/* ===== VARIABLES CSS PARA CONSISTENCIA ===== */
:root {
    --primary-color: #2c6e49;
    --primary-dark: #1a4030;
    --primary-light: #4a8f6b;
    --secondary-color: #1a2e4f;
    --accent-color: #2a9d8f;
    --error-color: #e76f51;
    --warning-color: #eaf0d0;
    --success-color: #2a9d8f;
    --light-gray: #e5e5e5;
    --text-dark: #1a2e4f;
    --white: #ffffff;
    --shadow-primary: 0 4px 15px rgba(44, 110, 73, 0.3);
    --shadow-soft: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.15);
    --border-radius: 8px;
    --border-radius-large: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== NAVBAR Y NAVEGACIÓN MEJORADA ===== */
.custom-toggler .navbar-toggler-icon {
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 32 32' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(44,110,73,0.9)' stroke-width='3' stroke-linecap='round' stroke-miterlimit='10' d='M4 8h24M4 16h24M4 24h24'/%3E%3C/svg%3E");
    transition: var(--transition);
}

.dropdown-toggle {
    color: var(--white);
    transition: var(--transition);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    text-decoration: none;
}

.dropdown-toggle:hover {
    color: var(--white);
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    transform: translateY(-1px);
    box-shadow: var(--shadow-soft);
}

.custom-toggler.navbar-toggler {
    border: 2px solid rgba(44, 110, 73, 0.3);
    border-radius: var(--border-radius);
    padding: 0.5rem;
    transition: var(--transition);
}

.custom-toggler.navbar-toggler:hover {
    border-color: var(--primary-color);
    transform: scale(1.05);
    box-shadow: var(--shadow-soft);
}

/* ===== CAMPOS DE CONTRASEÑA MEJORADOS ===== */
.password-wrapper {
    position: relative;
    width: 100%;
}

.password-input {
    width: 100%;
    padding: 0.75rem 3rem 0.75rem 1rem;
    font-size: 1rem;
    line-height: 1.5;
    border: 2px solid #e0e6ed;
    border-radius: var(--border-radius);
    background: var(--white);
    transition: var(--transition);
    box-sizing: border-box;
}

.password-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(44, 110, 73, 0.1);
    transform: translateY(-1px);
}

.password-input-lg {
    width: 100%;
    padding: 1rem 3rem 1rem 1.25rem;
    font-size: 1.25rem;
    line-height: 1.5;
    border: 2px solid #e0e6ed;
    border-radius: var(--border-radius-large);
    background: var(--white);
    transition: var(--transition);
    box-sizing: border-box;
}

.password-input-lg:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(44, 110, 73, 0.1);
    transform: translateY(-2px);
}

.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    color: #6c757d;
    padding: 8px;
    border-radius: 50%;
    transition: var(--transition);
    z-index: 2;
}

.toggle-password:hover {
    color: var(--primary-color);
    background: rgba(44, 110, 73, 0.1);
    transform: translateY(-50%) scale(1.1);
}

.toggle-password:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(44, 110, 73, 0.2);
}

/* ===== FONDOS Y LAYOUT MEJORADOS ===== */
.pagina {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    letter-spacing: 0.01em;
    color: var(--text-dark);
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* ===== CONTAINERS BOOTSTRAP MEJORADOS ===== */

/* Containers principales con fondo estético */
.container,
.container-sm,
.container-md,
.container-lg,
.container-xl,
.container-xxl {
    background: linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(248,249,250,0.95) 100%);
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-soft);
    padding: 2rem;
    margin-top: 1rem;
    margin-bottom: 1rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(44, 110, 73, 0.1);
    position: relative;
    overflow: hidden;
}

/* Borde decorativo superior */
.container::before,
.container-sm::before,
.container-md::before,
.container-lg::before,
.container-xl::before,
.container-xxl::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--primary-color));
}

/* Efectos hover para containers */
.container:hover,
.container-sm:hover,
.container-md:hover,
.container-lg:hover,
.container-xl:hover,
.container-xxl:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(44, 110, 73, 0.2);
}

/* Container sin fondo (para casos especiales) */
.container.bg-transparent,
.container-sm.bg-transparent,
.container-md.bg-transparent,
.container-lg.bg-transparent,
.container-xl.bg-transparent,
.container-xxl.bg-transparent {
    background: transparent;
    box-shadow: none;
    border: none;
    backdrop-filter: none;
    padding: 1rem;
}

.container.bg-transparent::before,
.container-sm.bg-transparent::before,
.container-md.bg-transparent::before,
.container-lg.bg-transparent::before,
.container-xl.bg-transparent::before,
.container-xxl.bg-transparent::before {
    display: none;
}

/* Container con sombra adicional */
.container.shadow,
.container-sm.shadow,
.container-md.shadow,
.container-lg.shadow,
.container-xl.shadow,
.container-xxl.shadow {
    box-shadow: var(--shadow-hover);
}

/* Container con bordes redondeados específicos */
.container.rounded,
.container-sm.rounded,
.container-md.rounded,
.container-lg.rounded,
.container-xl.rounded,
.container-xxl.rounded {
    border-radius: var(--border-radius-large);
}

/* Responsive adjustments para containers */
@media (max-width: 768px) {
    .container,
    .container-sm,
    .container-md,
    .container-lg,
    .container-xl,
    .container-xxl {
        padding: 1.5rem;
        margin-top: 0.5rem;
        margin-bottom: 0.5rem;
        border-radius: var(--border-radius);
    }
}

@media (max-width: 576px) {
    .container,
    .container-sm,
    .container-md,
    .container-lg,
    .container-xl,
    .container-xxl {
        padding: 1rem;
        margin-top: 0.25rem;
        margin-bottom: 0.25rem;
    }
}

.leyenda {
    padding-top: 0.5rem;
    color: var(--primary-color);
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

/* ===== UTILIDADES DE TAMAÑO Y ESPACIADO MEJORADAS ===== */
.altura10rem {
    height: 10rem;
    background: linear-gradient(135deg, rgba(44, 110, 73, 0.05) 0%, rgba(44, 110, 73, 0.1) 100%);
    border-radius: var(--border-radius);
    border: 1px solid rgba(44, 110, 73, 0.1);
}

.altura8rem {
    height: 8rem;
    background: linear-gradient(135deg, rgba(26, 46, 79, 0.05) 0%, rgba(26, 46, 79, 0.1) 100%);
    border-radius: var(--border-radius);
    border: 1px solid rgba(26, 46, 79, 0.1);
}

.font-size-40rem {
    font-size: 4rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.font-size-30rem {
    font-size: 3rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.1);
}

.tamano25porciento {
    width: 25%;
    transition: var(--transition);
}

.tamano25porciento:hover {
    transform: scale(1.02);
}

.espera {
    width: 4em;
    height: 4em;
    color: var(--primary-color);
    animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1);
    }
}

.pad02em {
    padding: 2em;
    background: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(248,249,250,0.9) 100%);
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-soft);
}

.pad01em {
    padding: 1em;
    background: linear-gradient(135deg, rgba(255,255,255,0.8) 0%, rgba(248,249,250,0.8) 100%);
    border-radius: var(--border-radius);
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.ancho2em {
    width: 2em;
    transition: var(--transition);
}

.ancho2em:hover {
    transform: scale(1.1);
}

.margen02em {
    margin: 0.2em;
}

/* ===== BOTONES MODERNOS Y ATRACTIVOS ===== */
.boton-primario {
    color: var(--white);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border: none;
    border-radius: var(--border-radius);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: var(--shadow-primary);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.boton-primario::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.6s;
}

.boton-primario:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
}

.boton-primario:hover::before {
    left: 100%;
}

.boton-error {
    color: var(--white);
    background: linear-gradient(135deg, var(--error-color) 0%, #d1523a 100%);
    border: none;
    border-radius: var(--border-radius);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(231, 111, 81, 0.3);
    transition: var(--transition);
}

.boton-error:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(231, 111, 81, 0.4);
    background: linear-gradient(135deg, #f27a5f 0%, var(--error-color) 100%);
}

.boton-exito {
    color: var(--white);
    background: linear-gradient(135deg, var(--success-color) 0%, #238a7a 100%);
    border: none;
    border-radius: var(--border-radius);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(42, 157, 143, 0.3);
    transition: var(--transition);
}

.boton-exito:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(42, 157, 143, 0.4);
    background: linear-gradient(135deg, #3bb5a6 0%, var(--success-color) 100%);
}

.boton-advertencia {
    color: var(--text-dark);
    background: linear-gradient(135deg, var(--warning-color) 0%, #dce7bb 100%);
    border: 2px solid rgba(44, 110, 73, 0.2);
    border-radius: var(--border-radius);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(234, 240, 208, 0.5);
    transition: var(--transition);
}

.boton-advertencia:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(234, 240, 208, 0.7);
    border-color: var(--primary-color);
    background: linear-gradient(135deg, #f4f8e3 0%, var(--warning-color) 100%);
}

/* ===== DATATABLES MODERNOS Y ESTÉTICOS ===== */
.dataTables_wrapper {
    background: linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(248,249,250,0.95) 100%);
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-soft);
    padding: 1.5rem;
    margin: 1rem 0;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(44, 110, 73, 0.1);
}

.dataTables_length,
.dataTables_filter {
    margin-bottom: 1rem;
}

.dataTables_length label,
.dataTables_filter label {
    color: var(--text-dark);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dataTables_length select {
    background: linear-gradient(135deg, var(--white) 0%, #f8f9fa 100%);
    border: 2px solid rgba(44, 110, 73, 0.2);
    border-radius: var(--border-radius);
    padding: 0.5rem 1rem;
    margin: 0 0.5rem;
    transition: var(--transition);
    color: var(--text-dark);
    font-weight: 500;
}

.dataTables_length select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(44, 110, 73, 0.1);
    transform: translateY(-1px);
}

.dataTables_filter input {
    background: linear-gradient(135deg, var(--white) 0%, #f8f9fa 100%);
    border: 2px solid rgba(44, 110, 73, 0.2);
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    margin-left: 0.5rem;
    transition: var(--transition);
    color: var(--text-dark);
    font-weight: 500;
    min-width: 250px;
}

.dataTables_filter input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(44, 110, 73, 0.1);
    transform: translateY(-1px);
}

.dataTables_filter input::placeholder {
    color: rgba(26, 46, 79, 0.6);
    font-style: italic;
}

/* Tabla DataTables estilizada */
table.dataTable {
    border-collapse: separate;
    border-spacing: 0;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    background: var(--white);
}

table.dataTable thead th {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #0f1a30 100%);
    color: var(--white);
    border: none;
    padding: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    transition: var(--transition);
}

table.dataTable thead th::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
}

table.dataTable thead th:hover {
    background: linear-gradient(135deg, #1f3659 0%, var(--secondary-color) 100%);
}

table.dataTable tbody tr {
    transition: var(--transition);
    border-bottom: 1px solid rgba(44, 110, 73, 0.1);
}

table.dataTable tbody tr:nth-child(even) {
    background: linear-gradient(135deg, rgba(44, 110, 73, 0.02) 0%, rgba(44, 110, 73, 0.05) 100%);
}

table.dataTable tbody tr:hover {
    background: linear-gradient(135deg, rgba(44, 110, 73, 0.08) 0%, rgba(42, 157, 143, 0.08) 100%);
    transform: scale(1.01);
    box-shadow: 0 2px 8px rgba(44, 110, 73, 0.1);
}

table.dataTable tbody td {
    padding: 0.875rem 1rem;
    color: var(--text-dark);
    font-weight: 500;
    border: none;
    transition: var(--transition);
}

/* Paginación DataTables */
.dataTables_paginate {
    margin-top: 1.5rem;
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}

.dataTables_paginate .paginate_button {
    background: linear-gradient(135deg, var(--white) 0%, #f8f9fa 100%);
    border: 2px solid rgba(44, 110, 73, 0.2);
    color: var(--text-dark);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    text-decoration: none;
    font-weight: 500;
    margin: 0 2px;
}

.dataTables_paginate .paginate_button:hover {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary);
    border-color: var(--primary-color);
}

.dataTables_paginate .paginate_button.current {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-primary);
}

.dataTables_paginate .paginate_button.disabled {
    background: #f8f9fa;
    color: #6c757d;
    border-color: #dee2e6;
    cursor: not-allowed;
    opacity: 0.6;
}

.dataTables_info {
    color: var(--text-dark);
    font-weight: 500;
    padding: 1rem 0;
    text-align: center;
    background: linear-gradient(135deg, rgba(44, 110, 73, 0.05) 0%, rgba(42, 157, 143, 0.05) 100%);
    border-radius: var(--border-radius);
    margin-top: 1rem;
}

/* Botones de DataTables mejorados */
.dt-button {
    color: var(--white);
    background: linear-gradient(135deg, #4f7cac 0%, #3a5d8a 100%);
    border: none;
    border-radius: var(--border-radius);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(79, 124, 172, 0.3);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    margin: 0 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.875rem;
}

.dt-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: left 0.5s;
}

.dt-button:hover {
    color: var(--white);
    background: linear-gradient(135deg, #5a89c7 0%, #4f7cac 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(79, 124, 172, 0.4);
}

.dt-button:hover::before {
    left: 100%;
}

.dt-buttons {
    margin-bottom: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* ===== BOOTSTRAP COMPONENTES MODERNOS ===== */

/* Cards Bootstrap mejoradas */
.card {
    background: linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(248,249,250,0.95) 100%);
    border: 1px solid rgba(44, 110, 73, 0.1);
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    backdrop-filter: blur(10px);
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--primary-color));
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(44, 110, 73, 0.2);
}

.card-header {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #0f1a30 100%);
    color: var(--white);
    border: none;
    padding: 1.25rem;
    font-weight: 600;
    position: relative;
    overflow: hidden;
}

.card-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
}

.card-body {
    padding: 1.5rem;
    position: relative;
}

.card-footer {
    background: linear-gradient(135deg, rgba(44, 110, 73, 0.05) 0%, rgba(42, 157, 143, 0.05) 100%);
    border: none;
    border-top: 1px solid rgba(44, 110, 73, 0.1);
    padding: 1rem 1.5rem;
}

/* Badges Bootstrap estilizados */
.badge {
    padding: 0.5em 1em;
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 0.75em;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: var(--transition);
}

.badge-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
}

.badge-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #238a7a 100%);
    color: var(--white);
}

.badge-danger {
    background: linear-gradient(135deg, var(--error-color) 0%, #d1523a 100%);
    color: var(--white);
}

.badge-warning {
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
    color: var(--white);
}

.badge-info {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: var(--white);
}

.badge:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* Alerts Bootstrap mejorados */
.alert {
    border: none;
    border-radius: var(--border-radius-large);
    padding: 1.25rem 1.5rem;
    margin: 1rem 0;
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
    border-left: 4px solid;
}

.alert::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.3), transparent);
}

.alert-primary {
    background: linear-gradient(135deg, rgba(44, 110, 73, 0.1) 0%, rgba(44, 110, 73, 0.05) 100%);
    color: var(--primary-dark);
    border-left-color: var(--primary-color);
}

.alert-success {
    background: linear-gradient(135deg, rgba(42, 157, 143, 0.1) 0%, rgba(42, 157, 143, 0.05) 100%);
    color: #1a5e56;
    border-left-color: var(--success-color);
}

.alert-danger {
    background: linear-gradient(135deg, rgba(231, 111, 81, 0.1) 0%, rgba(231, 111, 81, 0.05) 100%);
    color: #a8362b;
    border-left-color: var(--error-color);
}

.alert-warning {
    background: linear-gradient(135deg, rgba(243, 156, 18, 0.1) 0%, rgba(243, 156, 18, 0.05) 100%);
    color: #856404;
    border-left-color: #f39c12;
}

.alert-info {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.1) 0%, rgba(52, 152, 219, 0.05) 100%);
    color: #1b4f72;
    border-left-color: #3498db;
}

/* Modal Bootstrap mejorado */
.modal-content {
    border: none;
    border-radius: var(--border-radius-large);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    background: linear-gradient(135deg, rgba(255,255,255,0.98) 0%, rgba(248,249,250,0.98) 100%);
    overflow: hidden;
}

.modal-header {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #0f1a30 100%);
    color: var(--white);
    border: none;
    padding: 1.5rem;
    position: relative;
}

.modal-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
}

.modal-title {
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.modal-body {
    padding: 2rem 1.5rem;
    color: var(--text-dark);
}

.modal-footer {
    background: linear-gradient(135deg, rgba(44, 110, 73, 0.03) 0%, rgba(42, 157, 143, 0.03) 100%);
    border: none;
    border-top: 1px solid rgba(44, 110, 73, 0.1);
    padding: 1rem 1.5rem;
}

.close {
    color: var(--white);
    opacity: 0.8;
    transition: var(--transition);
    font-size: 1.5rem;
    font-weight: 300;
}

.close:hover {
    color: var(--white);
    opacity: 1;
    transform: scale(1.1);
}

/* Progress bars Bootstrap */
.progress {
    height: 0.75rem;
    background: linear-gradient(135deg, rgba(44, 110, 73, 0.1) 0%, rgba(42, 157, 143, 0.1) 100%);
    border-radius: 50px;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
    overflow: hidden;
    position: relative;
}

.progress::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.8), transparent);
}

.progress-bar {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border-radius: 50px;
    transition: width 0.6s ease;
    position: relative;
    overflow: hidden;
}

.progress-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Breadcrumb Bootstrap */
.breadcrumb {
    background: linear-gradient(135deg, rgba(44, 110, 73, 0.05) 0%, rgba(42, 157, 143, 0.05) 100%);
    border-radius: var(--border-radius);
    padding: 1rem 1.5rem;
    margin: 1rem 0;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(44, 110, 73, 0.1);
}

.breadcrumb-item a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius);
}

.breadcrumb-item a:hover {
    color: var(--primary-dark);
    background: rgba(44, 110, 73, 0.1);
    transform: translateX(2px);
}

.breadcrumb-item.active {
    color: var(--text-dark);
    font-weight: 600;
}

/* Pagination Bootstrap */
.pagination {
    justify-content: center;
    margin: 2rem 0;
}

.page-link {
    background: linear-gradient(135deg, var(--white) 0%, #f8f9fa 100%);
    border: 2px solid rgba(44, 110, 73, 0.2);
    color: var(--text-dark);
    padding: 0.75rem 1rem;
    margin: 0 2px;
    border-radius: var(--border-radius);
    transition: var(--transition);
    font-weight: 500;
    text-decoration: none;
}

.page-link:hover {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary);
}

.page-item.active .page-link {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-primary);
}

.page-item.disabled .page-link {
    background: #f8f9fa;
    color: #6c757d;
    border-color: #dee2e6;
    cursor: not-allowed;
    opacity: 0.6;
}

/* ===== ENLACES Y NAVEGACIÓN MEJORADOS ===== */
.enlace {
    line-height: 1.6;
    letter-spacing: 0.01em;
    color: var(--text-dark);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
    font-weight: 500;
}

.enlace:hover {
    color: var(--primary-color);
    background: linear-gradient(135deg, rgba(44, 110, 73, 0.05) 0%, rgba(44, 110, 73, 0.1) 100%);
    transform: translateX(5px);
    box-shadow: var(--shadow-soft);
}

.enlace::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: var(--primary-color);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.enlace:hover::before {
    transform: scaleY(1);
}

/* ===== TEXTO DE MENÚ MEJORADO ===== */
.palabras-menu {
    color: var(--light-gray);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    text-decoration: none;
}

.palabras-menu:hover {
    color: var(--white);
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    transform: translateY(-1px);
}

.palabras-menu-oscuro {
    color: var(--text-dark);
    font-weight: 600;
    transition: var(--transition);
}

.palabras-menu-oscuro:hover {
    color: var(--primary-color);
    transform: scale(1.05);
}

/* ===== NAVEGADOR SUPERIOR PREMIUM ===== */
.navegador-superior {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #0f1a30 100%);
    color: var(--light-gray);
    box-shadow: 0 4px 20px rgba(26, 46, 79, 0.3);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    position: relative;
}

.navegador-superior::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
}

.titulo_app {
    line-height: 1.4;
    color: var(--white);
    font-weight: 700;
    font-size: 1.25rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
    background: linear-gradient(135deg, var(--white) 0%, #f8f9fa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.menu_usuario {
    line-height: 1.4;
    color: var(--white);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.menu_usuario:hover {
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    transform: translateY(-1px);
}

/* ===== EFECTOS GLOBALES Y ANIMACIONES ===== */
* {
    transition: color 0.3s ease, background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* Scrollbar personalizado */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
}

/* Animaciones de entrada */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

.fade-in-left {
    animation: fadeInLeft 0.6s ease forwards;
}

/* Efectos hover para cards */
.card-hover {
    transition: var(--transition);
    cursor: pointer;
}

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

/* Estados de focus mejorados */
input:focus,
select:focus,
textarea:focus,
button:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(44, 110, 73, 0.2);
}

/* ===== FORMULARIOS BOOTSTRAP MODERNOS ===== */
.form-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.form-label {
    color: var(--text-dark);
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: block;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
}

.form-control {
    background: linear-gradient(135deg, var(--white) 0%, #f8f9fa 100%);
    border: 2px solid rgba(44, 110, 73, 0.2);
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    font-size: 1rem;
    color: var(--text-dark);
    transition: var(--transition);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    position: relative;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(44, 110, 73, 0.1), 0 4px 12px rgba(44, 110, 73, 0.15);
    transform: translateY(-1px);
    background: var(--white);
}

.form-control::placeholder {
    color: rgba(26, 46, 79, 0.5);
    font-style: italic;
}

.form-control.is-valid {
    border-color: var(--success-color);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%232a9d8f' d='m2.3 6.73.94-.94 2.94 2.94L7.83 7.2 6.35 5.72 4.88 7.18z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

.form-control.is-invalid {
    border-color: var(--error-color);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23e76f51'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath d='m5.8 4.6 2.4 2.4M8.2 4.6l-2.4 2.4'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

.form-select {
    background: linear-gradient(135deg, var(--white) 0%, #f8f9fa 100%);
    border: 2px solid rgba(44, 110, 73, 0.2);
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    font-size: 1rem;
    color: var(--text-dark);
    transition: var(--transition);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%232c6e49' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m1 6 7 7 7-7'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px 12px;
}

.form-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(44, 110, 73, 0.1);
    transform: translateY(-1px);
}

.form-check {
    margin-bottom: 1rem;
    padding-left: 2rem;
    position: relative;
}

.form-check-input {
    width: 1.25em;
    height: 1.25em;
    margin-left: -2rem;
    border: 2px solid rgba(44, 110, 73, 0.3);
    border-radius: var(--border-radius);
    transition: var(--transition);
    cursor: pointer;
    background: var(--white);
}

.form-check-input:checked {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(44, 110, 73, 0.3);
}

.form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(44, 110, 73, 0.2);
}

.form-check-label {
    color: var(--text-dark);
    font-weight: 500;
    cursor: pointer;
    margin-left: 0.5rem;
}

.input-group {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    width: 100%;
    margin-bottom: 1rem;
}

.input-group-text {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    padding: 0.75rem 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
}

.input-group .form-control {
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    border-left: none;
}

.input-group .form-control:focus {
    border-left: 2px solid var(--primary-color);
}

/* ===== BOTONES BOOTSTRAP MEJORADOS ===== */
.btn {
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.6s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    color: var(--white);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #238a7a 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(42, 157, 143, 0.3);
}

.btn-success:hover {
    background: linear-gradient(135deg, #3bb5a6 0%, var(--success-color) 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(42, 157, 143, 0.4);
    color: var(--white);
}

.btn-danger {
    background: linear-gradient(135deg, var(--error-color) 0%, #d1523a 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(231, 111, 81, 0.3);
}

.btn-danger:hover {
    background: linear-gradient(135deg, #f27a5f 0%, var(--error-color) 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(231, 111, 81, 0.4);
    color: var(--white);
}

.btn-warning {
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(243, 156, 18, 0.3);
}

.btn-warning:hover {
    background: linear-gradient(135deg, #f7b52c 0%, #f39c12 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(243, 156, 18, 0.4);
    color: var(--white);
}

.btn-info {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
}

.btn-info:hover {
    background: linear-gradient(135deg, #5dade2 0%, #3498db 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(52, 152, 219, 0.4);
    color: var(--white);
}

.btn-outline-primary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline-primary:hover {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
    border-radius: var(--border-radius-large);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* ===== DROPDOWN BOOTSTRAP MEJORADO ===== */
.dropdown-menu {
    background: linear-gradient(135deg, rgba(255,255,255,0.98) 0%, rgba(248,249,250,0.98) 100%);
    border: 1px solid rgba(44, 110, 73, 0.1);
    border-radius: var(--border-radius-large);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
    padding: 0.5rem 0;
    margin: 0.25rem 0;
}

.dropdown-item {
    color: var(--text-dark);
    padding: 0.75rem 1.5rem;
    transition: var(--transition);
    font-weight: 500;
    border-radius: 0;
    position: relative;
}

.dropdown-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary-color);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.dropdown-item:hover {
    background: linear-gradient(135deg, rgba(44, 110, 73, 0.08) 0%, rgba(42, 157, 143, 0.08) 100%);
    color: var(--primary-color);
    transform: translateX(5px);
}

.dropdown-item:hover::before {
    transform: scaleY(1);
}

.dropdown-item.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
}

.dropdown-divider {
    border-top: 1px solid rgba(44, 110, 73, 0.1);
    margin: 0.5rem 0;
}

/* ===== TOOLTIPS Y POPOVERS BOOTSTRAP ===== */
.tooltip {
    font-size: 0.875rem;
}

.tooltip-inner {
    background: linear-gradient(135deg, var(--text-dark) 0%, #0f1a30 100%);
    color: var(--white);
    padding: 0.5rem 0.75rem;
    border-radius: var(--border-radius);
    font-weight: 500;
    box-shadow: var(--shadow-soft);
}

.popover {
    border: 1px solid rgba(44, 110, 73, 0.1);
    border-radius: var(--border-radius-large);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
}

.popover-header {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #0f1a30 100%);
    color: var(--white);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--border-radius-large) var(--border-radius-large) 0 0;
    padding: 1rem 1.25rem;
    font-weight: 600;
}

.popover-body {
    background: linear-gradient(135deg, rgba(255,255,255,0.98) 0%, rgba(248,249,250,0.98) 100%);
    color: var(--text-dark);
    padding: 1.25rem;
}

/* ===== RESPONSIVE DESIGN MEJORADO ===== */
@media (max-width: 768px) {
    .dataTables_wrapper {
        padding: 1rem;
        margin: 0.5rem 0;
    }
    
    .dataTables_filter input {
        min-width: 200px;
        margin-left: 0;
        margin-top: 0.5rem;
    }
    
    .dataTables_length,
    .dataTables_filter {
        text-align: center;
    }
    
    .dt-buttons {
        justify-content: center;
        margin-bottom: 1rem;
    }
    
    .card {
        margin: 0.5rem 0;
    }
    
    .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .btn-group .btn {
        width: auto;
    }
}

@media (max-width: 576px) {
    table.dataTable {
        font-size: 0.875rem;
    }
    
    table.dataTable thead th,
    table.dataTable tbody td {
        padding: 0.5rem;
    }
    
    .modal-dialog {
        margin: 1rem;
    }
    
    .pagination {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .page-link {
        padding: 0.5rem 0.75rem;
        margin: 0 1px;
    }
}

/* ===== CONTENEDORES INDEPENDIENTES PARA PORCENTAJES ===== */

/* Contenedores principales del dashboard */
#porcentajes_resumen,
#pagadurias_div,
#clientes_div {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    background: transparent;
    box-sizing: border-box;
}

/* Responsive padding para contenedores principales */
@media (max-width: 768px) {
    #porcentajes_resumen,
    #pagadurias_div,
    #clientes_div {
        padding: 1rem;
        max-width: none;
    }
}

@media (max-width: 576px) {
    #porcentajes_resumen,
    #pagadurias_div,
    #clientes_div {
        padding: 0.75rem;
    }
}

/* Asegurar que los porcentajes usen todo el ancho */
.porcentaje-container,
.percentage-bar-display,
.percentage-grid {
    width: 100%;
    max-width: none;
}

/* Grid responsive que ocupa todo el ancho */
.percentage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    width: 100%;
    padding: 0;
}

/* Para pantallas grandes, usar más columnas */
@media (min-width: 1200px) {
    .percentage-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 1.5rem;
    }
}

@media (min-width: 1400px) {
    .percentage-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 2rem;
    }
}

/* Contenedores de métricas que ocupen todo el ancho */
.metric-card,
.pagaduria-item .card,
.cliente-item {
    width: 100%;
    margin-bottom: 1rem;
}

/* Filas de métricas distribuidas */
.metrics-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    width: 100%;
    margin-bottom: 1.5rem;
}

.metrics-row > * {
    flex: 1;
    min-width: 200px;
}

/* Grid para indicadores de porcentaje */
.percentage-indicators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    width: 100%;
    margin-bottom: 1.5rem;
}

/* Contenedor para porcentajes circulares */
.circular-percentages {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    gap: 1.5rem;
    width: 100%;
    padding: 1rem 0;
}

.circular-percentages .percentage-circle {
    flex: 0 1 auto;
}

/* Responsive adjustments para móvil */
@media (max-width: 768px) {
    .percentage-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .metrics-row {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .metrics-row > * {
        min-width: auto;
    }
    
    .circular-percentages {
        justify-content: center;
        gap: 1rem;
    }
    
    .percentage-indicators-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
}

@media (max-width: 576px) {
    #porcentajes_resumen,
    #pagadurias_div,
    #clientes_div {
        padding: 0.5rem 0;
    }
    
    .percentage-grid,
    .percentage-indicators-grid {
        gap: 0.5rem;
    }
    
    .circular-percentages {
        gap: 0.75rem;
    }
}

/* Clases utilitarias para ancho completo */
.w-100-important {
    width: 100% !important;
    max-width: none !important;
}

.full-width-container {
    width: 100%;
    max-width: 100vw;
    margin: 0;
    padding-left: 1rem;
    padding-right: 1rem;
}

@media (min-width: 768px) {
    .full-width-container {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

/* ===== SISTEMA DE PORCENTAJES Y MÉTRICAS ESTÉTICAS ===== */

/* Container principal para porcentajes */
.porcentaje-container {
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(248,249,250,0.95) 100%);
    border-radius: var(--border-radius-large);
    border: 1px solid rgba(44, 110, 73, 0.1);
    margin-bottom: 1rem;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-soft);
    position: relative;
    overflow: hidden;
}

.porcentaje-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--primary-color));
}

.porcentaje-container:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(44, 110, 73, 0.2);
}

.porcentaje-label {
    font-size: 0.9rem;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.porcentaje-value {
    font-size: 0.85rem;
    border-radius: 50px;
    padding: 0.5rem 1rem;
    font-weight: 700;
    display: inline-block;
    transition: var(--transition);
    color: var(--white);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    box-shadow: 0 2px 8px rgba(44, 110, 73, 0.3);
    border: 1px solid rgba(44, 110, 73, 0.2);
}

.porcentaje-value:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(44, 110, 73, 0.4);
}

/* ===== VARIANTES DE COLOR PARA PORCENTAJES ===== */

/* Porcentajes con diferentes estados de color */
.porcentaje-value.success {
    background: linear-gradient(135deg, var(--success-color) 0%, #1e7e34 100%) !important;
    color: var(--white) !important;
    box-shadow: 0 2px 8px rgba(42, 157, 143, 0.3) !important;
    border: 1px solid rgba(42, 157, 143, 0.2) !important;
}

.porcentaje-value.warning {
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%) !important;
    color: var(--white) !important;
    box-shadow: 0 2px 8px rgba(243, 156, 18, 0.3) !important;
    border: 1px solid rgba(243, 156, 18, 0.2) !important;
}

.porcentaje-value.danger {
    background: linear-gradient(135deg, var(--error-color) 0%, #c82333 100%) !important;
    color: var(--white) !important;
    box-shadow: 0 2px 8px rgba(231, 111, 81, 0.3) !important;
    border: 1px solid rgba(231, 111, 81, 0.2) !important;
}

.porcentaje-value.info {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%) !important;
    color: var(--white) !important;
    box-shadow: 0 2px 8px rgba(52, 152, 219, 0.3) !important;
    border: 1px solid rgba(52, 152, 219, 0.2) !important;
}

.porcentaje-value.purple {
    background: linear-gradient(135deg, #8e44ad 0%, #6c3483 100%) !important;
    color: var(--white) !important;
    box-shadow: 0 2px 8px rgba(142, 68, 173, 0.3) !important;
    border: 1px solid rgba(142, 68, 173, 0.2) !important;
}

.porcentaje-value.orange {
    background: linear-gradient(135deg, #e67e22 0%, #d35400 100%) !important;
    color: var(--white) !important;
    box-shadow: 0 2px 8px rgba(230, 126, 34, 0.3) !important;
    border: 1px solid rgba(230, 126, 34, 0.2) !important;
}

.porcentaje-value.teal {
    background: linear-gradient(135deg, #16a085 0%, #138d75 100%) !important;
    color: var(--white) !important;
    box-shadow: 0 2px 8px rgba(22, 160, 133, 0.3) !important;
    border: 1px solid rgba(22, 160, 133, 0.2) !important;
}

.porcentaje-value.dark {
    background: linear-gradient(135deg, #2c3e50 0%, #1a252f 100%) !important;
    color: var(--white) !important;
    box-shadow: 0 2px 8px rgba(44, 62, 80, 0.3) !important;
    border: 1px solid rgba(44, 62, 80, 0.2) !important;
}

/* Efectos hover mejorados para cada variante */
.porcentaje-value.success:hover {
    box-shadow: 0 4px 12px rgba(42, 157, 143, 0.4) !important;
    transform: translateY(-2px) !important;
}

.porcentaje-value.warning:hover {
    box-shadow: 0 4px 12px rgba(243, 156, 18, 0.4) !important;
    transform: translateY(-2px) !important;
}

.porcentaje-value.danger:hover {
    box-shadow: 0 4px 12px rgba(231, 111, 81, 0.4) !important;
    transform: translateY(-2px) !important;
}

.porcentaje-value.info:hover {
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.4) !important;
    transform: translateY(-2px) !important;
}

.porcentaje-value.purple:hover {
    box-shadow: 0 4px 12px rgba(142, 68, 173, 0.4) !important;
    transform: translateY(-2px) !important;
}

.porcentaje-value.orange:hover {
    box-shadow: 0 4px 12px rgba(230, 126, 34, 0.4) !important;
    transform: translateY(-2px) !important;
}

.porcentaje-value.teal:hover {
    box-shadow: 0 4px 12px rgba(22, 160, 133, 0.4) !important;
    transform: translateY(-2px) !important;
}

.porcentaje-value.dark:hover {
    box-shadow: 0 4px 12px rgba(44, 62, 80, 0.4) !important;
    transform: translateY(-2px) !important;
}

/* Labels con colores coordinados */
.porcentaje-label.success {
    color: var(--success-color) !important;
}

.porcentaje-label.warning {
    color: #f39c12 !important;
}

.porcentaje-label.danger {
    color: var(--error-color) !important;
}

.porcentaje-label.info {
    color: #3498db !important;
}

.porcentaje-label.purple {
    color: #8e44ad !important;
}

.porcentaje-label.orange {
    color: #e67e22 !important;
}

.porcentaje-label.teal {
    color: #16a085 !important;
}

.porcentaje-label.dark {
    color: #2c3e50 !important;
}

/* Contenedores con bordes coordinados */
.porcentaje-container.success::before {
    background: linear-gradient(90deg, var(--success-color), #1e7e34) !important;
}

.porcentaje-container.warning::before {
    background: linear-gradient(90deg, #f39c12, #e67e22) !important;
}

.porcentaje-container.danger::before {
    background: linear-gradient(90deg, var(--error-color), #c82333) !important;
}

.porcentaje-container.info::before {
    background: linear-gradient(90deg, #3498db, #2980b9) !important;
}

.porcentaje-container.purple::before {
    background: linear-gradient(90deg, #8e44ad, #6c3483) !important;
}

.porcentaje-container.orange::before {
    background: linear-gradient(90deg, #e67e22, #d35400) !important;
}

.porcentaje-container.teal::before {
    background: linear-gradient(90deg, #16a085, #138d75) !important;
}

.porcentaje-container.dark::before {
    background: linear-gradient(90deg, #2c3e50, #1a252f) !important;
}

/* ===== RESULTADO DEL SIMULADOR ===== */
.resultado-calculo {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.05) 0%, rgba(42, 157, 143, 0.05) 100%);
    border: 2px solid rgba(34, 197, 94, 0.2);
    border-radius: var(--border-radius-large);
    padding: 1.5rem;
    margin: 1rem 0;
    backdrop-filter: blur(5px);
    transition: var(--transition);
}

.resultado-calculo:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(34, 197, 94, 0.15);
    border-color: rgba(34, 197, 94, 0.3);
}

.resultado-calculo .text-primary {
    color: var(--primary-color) !important;
}

.resultado-calculo .text-success {
    color: var(--success-color) !important;
    font-weight: 700;
}

.resultado-calculo .text-warning {
    color: #f59e0b !important;
    font-weight: 600;
}

.resultado-calculo .h5,
.resultado-calculo .h6 {
    margin-bottom: 0.5rem;
}

/* ===== BRAND FOOTER SUTIL ===== */
.brand-footer-subtle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(248, 249, 250, 0.8) 100%);
    border-radius: var(--border-radius-large);
    box-shadow: 0 2px 10px rgba(44, 110, 73, 0.1);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(44, 110, 73, 0.1);
    transition: var(--transition);
    margin: 2rem auto;
    max-width: 400px;
}

.brand-footer-subtle:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(44, 110, 73, 0.15);
}

.logo-footer {
    height: 40px;
    width: auto;
    filter: drop-shadow(0 2px 4px rgba(44, 110, 73, 0.2));
    transition: var(--transition);
}

.logo-footer:hover {
    transform: scale(1.1);
}

.brand-text-footer {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.brand-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.2;
    margin-bottom: 0.2rem;
}

.brand-tagline {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-dark);
    opacity: 0.7;
    line-height: 1.3;
}

/* Responsive para brand footer */
@media (max-width: 768px) {
    .brand-footer-subtle {
        padding: 1rem 1.5rem;
        max-width: 350px;
        gap: 0.75rem;
    }
    
    .logo-footer {
        height: 35px;
    }
    
    .brand-name {
        font-size: 1.1rem;
    }
    
    .brand-tagline {
        font-size: 0.8rem;
    }
}

@media (max-width: 576px) {
    .brand-footer-subtle {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
        gap: 0.5rem;
    }
    
    .brand-text-footer {
        text-align: center;
    }
    
    .logo-footer {
        height: 30px;
    }
    
    .brand-name {
        font-size: 1rem;
    }
    
    .brand-tagline {
        font-size: 0.75rem;
    }
}

/* ===== ICONOS DEL SIMULADOR ===== */
.icono-simulador {
    font-size: 3rem !important;
}

.icono-resultado-exito {
    font-size: 3rem !important;
    color: var(--success-color) !important;
}

.icono-resultado-info {
    font-size: 3rem !important;
    color: var(--primary-color) !important;
}

.icono-resultado-advertencia {
    font-size: 3rem !important;
    color: #f59e0b !important;
}

.icono-resultado-error {
    font-size: 3rem !important;
    color: var(--error-color) !important;
}

/* ===== ESTILOS DE LOGIN MODERNOS ===== */
/* Variables adicionales para login */
:root {
    --login-primary: #3b82f6;
    --login-secondary: #1e40af;
    --login-accent: #06b6d4;
    --login-success: #10b981;
    --login-text-dark: #1f2937;
    --login-text-light: #6b7280;
    --login-border: #e5e7eb;
    --login-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --login-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --login-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --login-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* Reset y base para login */
.modern-login * {
    box-sizing: border-box;
}

.modern-login {
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Container principal del login */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

/* Logo section */
.logo-section {
    text-align: center;
    margin-bottom: 2rem;
}

.logo-modern {
    max-height: 100px;
    width: auto;
    margin-bottom: 1rem;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
}

.brand-text h2 {
    color: var(--white);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.brand-text p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    margin: 0;
}

/* Card del login */
.login-card {
    background: var(--white);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--login-shadow-xl);
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

/* Header del login */
.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.header-icon {
    width: 64px;
    height: 64px;
    background: var(--login-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.header-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.login-title {
    color: var(--login-text-dark);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.login-subtitle {
    color: var(--login-text-light);
    font-size: 0.9rem;
    margin: 0;
}

/* Formulario del login */
.login-form .form-group {
    margin-bottom: 1.5rem;
}

.login-form .form-label {
    display: block;
    color: var(--login-text-dark);
    font-weight: 500;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.login-form .input-wrapper {
    position: relative;
}

.login-form .input-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--login-text-light);
    font-size: 1rem;
    z-index: 2;
    pointer-events: none;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-form .form-control-modern {
    width: 100%;
    padding: 12px 16px 12px 40px;
    border: 2px solid var(--login-border);
    border-radius: 8px;
    font-size: 1rem;
    line-height: 1.5;
    background: var(--white);
    transition: all 0.2s ease;
    position: relative;
}

.login-form .form-control-modern:focus {
    outline: none;
    border-color: var(--login-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.login-form .input-wrapper .form-control-modern:focus ~ .input-icon {
    color: var(--login-primary);
}

/* Campo de contraseña */
.login-form .password-wrapper {
    position: relative;
}

.login-form .password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--login-text-light);
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: all 0.2s ease;
    z-index: 3;
}

.login-form .password-toggle:hover {
    color: var(--login-primary);
    background: rgba(59, 130, 246, 0.1);
}

/* Opciones del formulario */
.login-form .form-options {
    text-align: center;
    margin: 1.5rem 0;
}

.login-form .forgot-link {
    color: var(--login-primary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.login-form .forgot-link:hover {
    color: var(--login-secondary);
}

/* Botón de login */
.login-form .btn-login {
    width: 100%;
    background: var(--login-primary);
    color: var(--white);
    border: none;
    border-radius: 8px;
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.login-form .btn-login:hover {
    background: var(--login-secondary);
    transform: translateY(-1px);
    box-shadow: var(--login-shadow-md);
}

.login-form .btn-login:active {
    transform: translateY(0);
}

/* Footer de seguridad */
.login-footer {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--login-border);
}

.security-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(16, 185, 129, 0.1);
    color: var(--login-success);
    border-radius: 16px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Animaciones de login */
.fade-in-left {
    animation: fadeInUp 0.6s ease-out;
}

.fade-in-right {
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive para login */
@media (max-width: 768px) {
    .login-card {
        padding: 1.5rem;
        margin: 1rem;
    }

    .brand-text h2 {
        font-size: 1.75rem;
    }

    .logo-modern {
        max-height: 90px;
    }

    .login-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .login-container {
        padding: 0.5rem;
    }

    .login-card {
        padding: 1rem;
    }

    .header-icon {
        width: 56px;
        height: 56px;
    }

    .login-form .form-control-modern {
        padding: 10px 14px 10px 36px;
    }

    .login-form .input-icon {
        left: 10px;
        font-size: 0.9rem;
        width: 14px;
        height: 14px;
    }
}

/* ===== ESTILOS DE LOGIN ULTRA MODERNOS ===== */
/* Variables mejoradas para login */
:root {
    --login-primary: #6366f1;
    --login-secondary: #4f46e5;
    --login-accent: #06b6d4;
    --login-success: #10b981;
    --login-text-dark: #1e293b;
    --login-text-light: #64748b;
    --login-border: #e2e8f0;
    --login-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --login-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --login-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --login-shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --login-gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --login-gradient-card: linear-gradient(145deg, #f8fafc 0%, #ffffff 100%);
    --login-gradient-btn: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
}

/* Reset y base para login */
.modern-login * {
    box-sizing: border-box;
}

.modern-login {
    min-height: 100vh;
    background: var(--login-gradient-primary);
    font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    position: relative;
    overflow: hidden;
}

/* Fondo animado */
.modern-login::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(6, 182, 212, 0.2) 0%, transparent 50%);
    animation: gradientShift 8s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

/* Container principal del login */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

/* Logo section mejorado */
.logo-section {
    text-align: center;
    margin-bottom: 2.5rem;
    position: relative;
}

.logo-modern {
    max-height: 120px;
    width: auto;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 8px 16px rgba(0,0,0,0.15));
    transition: transform 0.3s ease;
}

.logo-modern:hover {
    transform: scale(1.05) translateY(-2px);
}

.brand-text h2 {
    color: var(--white);
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    text-shadow: 0 4px 8px rgba(0,0,0,0.3);
    background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.brand-text p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin: 0;
    font-weight: 300;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

/* Card del login ultra moderno */
.login-card {
    background: var(--login-gradient-card);
    border-radius: 24px;
    padding: 3rem;
    box-shadow: var(--login-shadow-xl);
    width: 100%;
    max-width: 450px;
    margin: 0 auto;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--login-gradient-btn);
    border-radius: 24px 24px 0 0;
}

.login-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(99, 102, 241, 0.03), transparent);
    animation: rotate 20s linear infinite;
    z-index: -1;
}

@keyframes rotate {
    100% { transform: rotate(360deg); }
}

/* Header del login mejorado */
.login-header {
    text-align: center;
    margin-bottom: 2.5rem;
    position: relative;
}

.header-icon {
    width: 80px;
    height: 80px;
    background: var(--login-gradient-btn);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    position: relative;
    box-shadow: 0 8px 32px rgba(99, 102, 241, 0.3);
}

.header-icon::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: var(--login-gradient-btn);
    border-radius: 50%;
    z-index: -1;
    opacity: 0.5;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.05); opacity: 0.8; }
}

.header-icon i {
    font-size: 2rem;
    color: var(--white);
}

.login-title {
    color: var(--login-text-dark);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--login-text-dark) 0%, var(--login-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-subtitle {
    color: var(--login-text-light);
    font-size: 1rem;
    margin: 0;
    font-weight: 400;
}

/* Formulario ultra moderno */
.login-form .form-group {
    margin-bottom: 2rem;
    position: relative;
}

.login-form .form-label {
    display: block;
    color: var(--login-text-dark);
    font-weight: 600;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.login-form .input-wrapper {
    position: relative;
}

.login-form .input-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--login-text-light);
    font-size: 1.1rem;
    z-index: 2;
    pointer-events: none;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.login-form .form-control-modern {
    width: 100%;
    padding: 16px 20px 16px 50px;
    border: 2px solid var(--login-border);
    border-radius: 16px;
    font-size: 1rem;
    line-height: 1.5;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
    font-weight: 500;
}

.login-form .form-control-modern::placeholder {
    color: var(--login-text-light);
    opacity: 0.7;
}

.login-form .form-control-modern:focus {
    outline: none;
    border-color: var(--login-primary);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
    transform: translateY(-2px);
}

.login-form .input-wrapper .form-control-modern:focus ~ .input-icon {
    color: var(--login-primary);
    transform: translateY(-50%) scale(1.1);
}

/* Campo de contraseña mejorado */
.login-form .password-wrapper {
    position: relative;
}

.login-form .password-toggle {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--login-text-light);
    cursor: pointer;
    padding: 10px;
    border-radius: 8px;
    transition: all 0.3s ease;
    z-index: 3;
    font-size: 1rem;
}

.login-form .password-toggle:hover {
    color: var(--login-primary);
    background: rgba(99, 102, 241, 0.1);
}

/* Opciones del formulario */
.login-form .form-options {
    text-align: center;
    margin: 2rem 0;
}

.login-form .forgot-link {
    color: var(--login-primary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.login-form .forgot-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--login-primary);
    transition: width 0.3s ease;
}

.login-form .forgot-link:hover {
    color: var(--login-secondary);
    transform: translateY(-1px);
}

.login-form .forgot-link:hover::after {
    width: 100%;
}

/* Botón de login espectacular */
.login-form .btn-login {
    width: 100%;
    background: var(--login-gradient-btn);
    color: var(--white);
    border: none;
    border-radius: 16px;
    padding: 16px 32px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(99, 102, 241, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.login-form .btn-login::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.login-form .btn-login:hover {
    background: var(--login-gradient-btn);
    transform: translateY(-3px);
    box-shadow: 0 12px 48px rgba(99, 102, 241, 0.4);
    color: var(--white);
}

.login-form .btn-login:hover::before {
    left: 100%;
}

.login-form .btn-login:active {
    transform: translateY(-1px);
}

.login-form .btn-login:focus {
    color: var(--white);
    outline: none;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2);
}

/* Footer de seguridad mejorado */
.login-footer {
    text-align: center;
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(226, 232, 240, 0.5);
}

.security-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(16, 185, 129, 0.1);
    color: var(--login-success);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid rgba(16, 185, 129, 0.2);
    backdrop-filter: blur(10px);
}

.security-badge i {
    font-size: 1rem;
}

/* Animaciones de entrada mejoradas */
.fade-in-left {
    animation: fadeInLeft 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-right {
    animation: fadeInRight 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.2s both;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translate3d(-30px, 20px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translate3d(30px, 20px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

/* Responsive mejorado */
@media (max-width: 768px) {
    .login-container {
        padding: 1rem;
    }
    
    .login-card {
        padding: 2rem;
        margin: 1rem;
        border-radius: 20px;
    }

    .brand-text h2 {
        font-size: 1.75rem;
    }

    .logo-modern {
        max-height: 90px;
    }

    .login-title {
        font-size: 1.5rem;
    }
    
    .header-icon {
        width: 70px;
        height: 70px;
    }
}

@media (max-width: 480px) {
    .login-container {
        padding: 0.5rem;
    }

    .login-card {
        padding: 1.5rem;
        border-radius: 16px;
    }

    .header-icon {
        width: 60px;
        height: 60px;
    }

    .header-icon i {
        font-size: 1.5rem;
    }

    .login-form .form-control-modern {
        padding: 14px 16px 14px 44px;
        border-radius: 12px;
    }

    .login-form .input-icon {
        left: 14px;
        font-size: 1rem;
        width: 16px;
        height: 16px;
    }
    
    .login-form .btn-login {
        padding: 14px 24px;
        border-radius: 12px;
    }
}

/* === ESTILOS PARA MÚLTIPLES ARCHIVOS === */
.archivos-preview {
  margin-top: 1rem;
  border: 1px solid #dee2e6;
  border-radius: 0.5rem;
  background: #f8f9fa;
  overflow: hidden;
  animation: slideInUp 0.3s ease-out;
}

.archivos-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background: white;
  border-bottom: 1px solid #dee2e6;
}

.archivos-header h6 {
  margin: 0;
  color: #495057;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-limpiar-todos {
  background: none;
  border: none;
  color: #dc3545;
  font-size: 0.875rem;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  transition: background-color 0.2s;
}

.btn-limpiar-todos:hover {
  background: #f8d7da;
}

.archivos-lista {
  padding: 0.5rem;
}

.archivo-item {
  background: white;
  border: 1px solid #e9ecef;
  border-radius: 0.375rem;
  margin-bottom: 0.5rem;
  overflow: hidden;
  transition: border-color 0.2s;
}

.archivo-item:hover {
  border-color: #c0c4c8;
}

.archivo-item:last-child {
  margin-bottom: 0;
}

.archivo-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
}

.archivo-icono {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.archivo-detalles {
  flex: 1;
  min-width: 0;
}

.archivo-numero {
  font-size: 0.8rem;
  color: #6c757d;
  font-weight: 600;
  display: block;
  margin-bottom: 0.25rem;
}

.archivo-nombre {
  font-weight: 500;
  color: #212529;
  display: block;
  margin-bottom: 0.25rem;
  word-break: break-word;
}

.archivo-tamaño {
  font-size: 0.85rem;
  color: #6c757d;
  display: block;
  margin-bottom: 0.25rem;
}

.btn-remover {
  background: none;
  border: none;
  color: #dc3545;
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 0.25rem;
  transition: background-color 0.2s;
  flex-shrink: 0;
}

.btn-remover:hover {
  background: #f8d7da;
}

.archivo-compresion-info {
  margin-top: 0.25rem;
}

.archivo-compresion-info small {
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.archivo-compresion-info i {
  font-size: 0.7rem;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}