/**
 * Nichonauta Tube - Dark Theme
 * Tema oscuro premium con estética futurista
 */

/* ============================================
   Variables CSS Personalizadas
   ============================================ */
:root {
    /* Colores Principales */
    --primary-purple: #8B5CF6;
    --primary-purple-dark: #7C3AED;
    --primary-purple-light: #A78BFA;

    /* Fondos Oscuros */
    --bg-dark-base: #0F172A;
    --bg-dark-elevated: #1E293B;
    --bg-dark-card: #1E293B;
    --bg-dark-hover: #334155;

    /* Grises Azulados */
    --gray-blue: #64748B;
    --gray-blue-light: #94A3B8;
    --gray-blue-dark: #475569;

    /* Texto */
    --text-primary: #F1F5F9;
    --text-secondary: #CBD5E1;
    --text-muted: #94A3B8;

    /* Estados */
    --success: #10B981;
    --danger: #EF4444;
    --warning: #F59E0B;
    --info: #06B6D4;

    /* Efectos */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.6);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.7);

    /* Gradientes */
    --gradient-dark: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #312E81 100%);
    --gradient-purple: linear-gradient(135deg, #7C3AED 0%, #8B5CF6 50%, #A78BFA 100%);
    --gradient-card: linear-gradient(135deg, rgba(30, 41, 59, 0.8) 0%, rgba(51, 65, 85, 0.6) 100%);
}

/* ============================================
   Base Styles
   ============================================ */
body {
    background: var(--gradient-dark);
    background-attachment: fixed;
    color: var(--text-primary);
    min-height: 100vh;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* ============================================
   Navbar
   ============================================ */
.navbar {
    background: rgba(15, 23, 42, 0.95) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(139, 92, 246, 0.2);
    box-shadow: var(--shadow-md);
}

.navbar-brand {
    color: var(--primary-purple-light) !important;
    font-weight: 700;
    text-shadow: 0 0 10px rgba(139, 92, 246, 0.5);
}

.navbar-brand:hover {
    color: var(--primary-purple) !important;
}

.nav-link {
    color: var(--text-secondary) !important;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-purple-light) !important;
    transform: translateY(-2px);
}

.dropdown-menu {
    background: var(--bg-dark-elevated);
    border: 1px solid rgba(139, 92, 246, 0.2);
    box-shadow: var(--shadow-lg);
}

.dropdown-item {
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.dropdown-item:hover {
    background: var(--bg-dark-hover);
    color: var(--primary-purple-light);
}

.dropdown-divider {
    border-color: rgba(139, 92, 246, 0.2);
}

/* ============================================
   Cards
   ============================================ */
.card {
    background: var(--gradient-card) !important;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(139, 92, 246, 0.2);
    box-shadow: var(--shadow-lg);
    color: var(--text-primary) !important;
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(139, 92, 246, 0.4);
}

.card-header {
    background: rgba(139, 92, 246, 0.1) !important;
    border-bottom: 1px solid rgba(139, 92, 246, 0.2);
    color: var(--text-primary) !important;
}

.card-header.bg-primary {
    background: var(--gradient-purple) !important;
    border: none;
}

.card-body {
    color: var(--text-primary) !important;
    background: transparent !important;
}

.card-footer {
    background: rgba(15, 23, 42, 0.5) !important;
    border-top: 1px solid rgba(139, 92, 246, 0.2);
    color: var(--text-primary) !important;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    box-shadow: var(--shadow-sm);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-primary {
    background: var(--gradient-purple);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #6D28D9 0%, #7C3AED 50%, #8B5CF6 100%);
}

.btn-success {
    background: var(--success);
    color: white;
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-warning {
    background: var(--warning);
    color: white;
}

.btn-info {
    background: var(--info);
    color: white;
}

.btn-secondary {
    background: var(--gray-blue);
    color: white;
}

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

.btn-outline-primary:hover {
    background: var(--primary-purple);
    color: white;
}

.btn-outline-secondary {
    border: 2px solid var(--gray-blue);
    color: var(--text-secondary);
}

.btn-outline-secondary:hover {
    background: var(--gray-blue);
    color: white;
}

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

.btn-outline-light:hover {
    background: var(--text-primary);
    color: var(--bg-dark-base);
}

.btn-light {
    background: var(--text-primary);
    color: var(--bg-dark-base);
}

/* ============================================
   Forms
   ============================================ */
.form-control, .form-select {
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid rgba(139, 92, 246, 0.3);
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
    background: rgba(30, 41, 59, 0.9);
    border-color: var(--primary-purple);
    box-shadow: 0 0 0 0.25rem rgba(139, 92, 246, 0.25);
    color: var(--text-primary);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-label {
    color: var(--text-primary) !important;
    font-weight: 600;
}

.form-text {
    color: var(--text-secondary) !important;
}

.invalid-feedback {
    color: var(--danger) !important;
}

.input-group-text {
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid rgba(139, 92, 246, 0.3);
    color: var(--text-secondary);
}

/* ============================================
   Tables
   ============================================ */
.table {
    color: var(--text-primary);
    background: transparent !important;
}

.table thead {
    background: rgba(139, 92, 246, 0.1);
    border-bottom: 2px solid rgba(139, 92, 246, 0.3);
}

.table thead th {
    color: var(--primary-purple-light);
    font-weight: 600;
    border: none;
    background: transparent !important;
}

.table tbody {
    background: transparent !important;
}

.table tbody tr {
    border-bottom: 1px solid rgba(139, 92, 246, 0.1);
    transition: all 0.3s ease;
    background: transparent !important;
}

.table tbody tr:hover {
    background: rgba(139, 92, 246, 0.1) !important;
}

.table td {
    color: var(--text-primary);
    border: none;
    background: transparent !important;
}

.table th {
    border-color: rgba(139, 92, 246, 0.2) !important;
    background: transparent !important;
}

.table-responsive {
    background: transparent !important;
}

.table-hover tbody tr:hover {
    background: rgba(139, 92, 246, 0.15) !important;
}

/* ============================================
   Badges
   ============================================ */
.badge {
    font-weight: 600;
    padding: 0.4em 0.8em;
    box-shadow: var(--shadow-sm);
}

.badge.bg-primary, .bg-primary {
    background: var(--primary-purple) !important;
    color: white !important;
}

.badge.bg-success, .bg-success {
    background: var(--success) !important;
    color: white !important;
}

.badge.bg-danger, .bg-danger {
    background: var(--danger) !important;
    color: white !important;
}

.badge.bg-warning, .bg-warning {
    background: var(--warning) !important;
    color: white !important;
}

.badge.bg-info, .bg-info {
    background: var(--info) !important;
    color: white !important;
}

.badge.bg-secondary, .bg-secondary {
    background: var(--gray-blue) !important;
    color: white !important;
}

/* Premium Max Level (Purple) */
.badge.bg-purple, .bg-purple {
    background: var(--gradient-purple) !important;
    color: white !important;
}

.btn-purple {
    background: var(--gradient-purple);
    color: white;
    border: none;
}

.btn-purple:hover {
    background: linear-gradient(135deg, #6D28D9 0%, #7C3AED 50%, #8B5CF6 100%);
    color: white;
}

.text-purple {
    color: var(--primary-purple-light) !important;
}

/* ============================================
   Modals
   ============================================ */
.modal-content {
    background: var(--bg-dark-elevated);
    border: 1px solid rgba(139, 92, 246, 0.3);
    box-shadow: var(--shadow-xl);
}

.modal-header {
    border-bottom: 1px solid rgba(139, 92, 246, 0.2);
    background: rgba(139, 92, 246, 0.1);
}

.modal-title {
    color: var(--text-primary);
}

.modal-body {
    color: var(--text-primary);
}

.modal-footer {
    border-top: 1px solid rgba(139, 92, 246, 0.2);
}

.btn-close {
    filter: invert(1);
}

/* ============================================
   Progress
   ============================================ */
.progress {
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.progress-bar {
    background: var(--gradient-purple);
}

/* ============================================
   Alerts & Toasts
   ============================================ */
.alert {
    border: 1px solid;
    backdrop-filter: blur(10px);
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--success);
    color: var(--text-primary);
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--danger);
    color: var(--text-primary);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: var(--warning);
    color: var(--text-primary);
}

.alert-info {
    background: rgba(6, 182, 212, 0.1);
    border-color: var(--info);
    color: var(--text-primary);
}

.toast {
    background: var(--bg-dark-elevated);
    border: 1px solid rgba(139, 92, 246, 0.3);
    box-shadow: var(--shadow-lg);
}

.toast-header {
    background: rgba(139, 92, 246, 0.1);
    color: var(--text-primary);
    border-bottom: 1px solid rgba(139, 92, 246, 0.2);
}

.toast-body {
    color: var(--text-primary);
}

/* ============================================
   List Groups
   ============================================ */
.list-group-item {
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(139, 92, 246, 0.2);
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.list-group-item:hover {
    background: rgba(51, 65, 85, 0.8);
    border-color: rgba(139, 92, 246, 0.4);
    transform: translateX(5px);
}

.list-group-item-action:hover {
    color: var(--primary-purple-light);
}

/* ============================================
   Footer
   ============================================ */
footer {
    background: rgba(15, 23, 42, 0.95) !important;
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(139, 92, 246, 0.2);
    color: var(--text-secondary);
}

/* ============================================
   Text Colors
   ============================================ */
.text-primary {
    color: var(--primary-purple-light) !important;
}

.text-primary a, a.text-primary {
    color: var(--primary-purple-light) !important;
    text-decoration: none;
}

.text-primary a:hover, a.text-primary:hover {
    color: var(--primary-purple) !important;
    text-decoration: underline;
}

.text-success {
    color: var(--success) !important;
}

.text-danger {
    color: var(--danger) !important;
}

.text-warning {
    color: var(--warning) !important;
}

.text-info {
    color: var(--info) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

.text-secondary {
    color: var(--text-secondary) !important;
}

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

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

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

.text-body-secondary {
    color: var(--text-secondary) !important;
}

/* ============================================
   Background Colors
   ============================================ */
.bg-light {
    background: rgba(51, 65, 85, 0.7) !important;
    color: var(--text-primary) !important;
}

/* Ensure good contrast for text inside bg-light elements */
.bg-light p, .bg-light small, .bg-light span {
    color: var(--text-primary) !important;
}

.bg-white {
    background: rgba(30, 41, 59, 0.8) !important;
    color: var(--text-primary) !important;
}

.bg-dark {
    background: var(--bg-dark-base) !important;
}

.bg-primary {
    background: var(--primary-purple) !important;
}

/* Force specific background overrides for all Bootstrap bg classes */
.bg-body, .bg-body-secondary, .bg-body-tertiary {
    background: var(--bg-dark-elevated) !important;
    color: var(--text-primary) !important;
}

/* ============================================
   Borders
   ============================================ */
.border-primary {
    border-color: var(--primary-purple) !important;
}

.border-top {
    border-top-color: rgba(139, 92, 246, 0.2) !important;
}

/* ============================================
   Special Effects
   ============================================ */
.glass-effect {
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.glow-purple {
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.5);
}

.glow-text {
    text-shadow: 0 0 10px rgba(139, 92, 246, 0.8);
}

/* ============================================
   Scrollbar
   ============================================ */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark-base);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-purple);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-purple-dark);
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

/* ============================================
   Accordion
   ============================================ */
.accordion-item {
    background: var(--bg-dark-elevated);
    border: 1px solid rgba(139, 92, 246, 0.2);
    color: var(--text-primary);
}

.accordion-button {
    background: rgba(30, 41, 59, 0.8);
    color: var(--text-primary);
    border: none;
}

.accordion-button:not(.collapsed) {
    background: rgba(139, 92, 246, 0.15);
    color: var(--primary-purple-light);
    box-shadow: none;
}

.accordion-button:focus {
    border-color: rgba(139, 92, 246, 0.3);
    box-shadow: 0 0 0 0.25rem rgba(139, 92, 246, 0.25);
}

.accordion-button::after {
    filter: brightness(0) invert(1);
}

.accordion-body {
    background: var(--bg-dark-elevated);
    color: var(--text-primary);
}

.accordion-collapse {
    border-color: rgba(139, 92, 246, 0.2);
}

/* ============================================
   Creator Steps
   ============================================ */
.step-active {
    border-color: rgba(139, 92, 246, 0.5) !important;
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.3) !important;
}

.step-disabled {
    opacity: 0.6;
    filter: grayscale(0.3);
    pointer-events: none;
}

.step-disabled .card-header {
    background: rgba(71, 85, 105, 0.1) !important;
}

.step-disabled .card-body {
    background: rgba(15, 23, 42, 0.3) !important;
}

/* Atenuar form controls en tarjetas deshabilitadas */
.step-disabled .form-control,
.step-disabled .form-select,
.step-disabled textarea {
    background: rgba(15, 23, 42, 0.6) !important;
    border-color: rgba(71, 85, 105, 0.3) !important;
    color: var(--text-muted) !important;
    opacity: 0.5;
}

/* ============================================
   Sections
   ============================================ */
section.bg-light {
    background: var(--bg-dark-base) !important;
}

/* ============================================
   Misc Elements
   ============================================ */
.border {
    border-color: rgba(139, 92, 246, 0.2) !important;
}

.rounded {
    border-color: rgba(139, 92, 246, 0.2);
}

/* Text dark override */
.text-dark {
    color: var(--text-primary) !important;
}

/* Card header with bg-light */
.card-header.bg-light {
    background: rgba(139, 92, 246, 0.15) !important;
    color: var(--text-primary) !important;
}

/* Ensure text-dark is visible on dark backgrounds */
.text-dark {
    color: var(--text-primary) !important;
}

/* Better contrast for content in bg-light containers */
.bg-light .text-dark, .card-header.bg-light * {
    color: var(--text-primary) !important;
}

/* Spinners */
.spinner-border {
    color: var(--primary-purple);
}

/* Select Options */
select option {
    background: var(--bg-dark-elevated);
    color: var(--text-primary);
}

/* Small elements */
small, .small {
    color: var(--text-secondary) !important;
}

/* Small text in muted contexts needs better contrast */
.text-muted small, small.text-muted {
    color: var(--text-secondary) !important;
}

/* Code elements */
code {
    background: rgba(139, 92, 246, 0.1);
    color: var(--primary-purple-light);
    padding: 0.2em 0.4em;
    border-radius: 3px;
}

/* Strong elements */
strong {
    color: var(--text-primary);
}

/* Paragraph elements */
p {
    color: var(--text-primary);
}

/* Dividers */
hr {
    border-color: rgba(139, 92, 246, 0.2);
    opacity: 1;
}

/* Utility backgrounds - Force all to dark */
.bg-transparent {
    background: transparent !important;
}

/* Override any remaining white backgrounds */
* {
    scrollbar-color: var(--primary-purple) var(--bg-dark-base);
}

/* Table striped override */
.table-striped > tbody > tr:nth-of-type(odd) > * {
    background: rgba(139, 92, 246, 0.05) !important;
}

/* List group */
.list-group {
    background: transparent !important;
}

/* ============================================
   Image Selector
   ============================================ */
.image-selector {
    cursor: pointer;
    border: 2px solid transparent;
    border-radius: 8px;
    padding: 8px;
    transition: all 0.3s ease;
}

.image-selector:hover {
    border-color: var(--primary-purple-light);
    transform: scale(1.02);
}

.image-selector.selected {
    border-color: var(--primary-purple);
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.4);
}

.image-selector img {
    max-height: 400px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}

/* ============================================
   Beta Badge
   ============================================ */
.navbar-brand .badge.bg-danger {
    background: var(--danger) !important;
    color: white !important;
    font-size: 0.6em;
    padding: 0.3em 0.6em;
    border-radius: 0.375rem;
    animation: pulse-beta 2s infinite;
    box-shadow: 0 0 8px rgba(239, 68, 68, 0.5);
}

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

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
    .card {
        margin-bottom: 1rem;
    }

    .image-selector img {
        max-height: 300px;
    }
}

/* ============================================
   Subida de Im genes Personalizadas
   (antes en custom-upload.css)
   ============================================ */
.image-selector {
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    border-radius: 8px;
    padding: 4px;
}

.image-selector img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Asegurar que todas las im genes tengan aspecto vertical 9:16 */
.image-selector > div:first-child {
    aspect-ratio: 9/16;
    overflow: hidden;
    border-radius: 8px;
    background-color: #f8f9fa;
}

.custom-upload-area {
    aspect-ratio: 9/16 !important;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    background-color: #000000;
}

.image-selector:hover {
    border-color: #007bff;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 123, 255, 0.2);
}

.image-selector.selected {
    border-color: #28a745;
    box-shadow: 0 0 15px rgba(40, 167, 69, 0.3);
}

.custom-upload-area:hover {
    border-color: #007bff !important;
    background-color: #1a1a1a !important;
}

.custom-upload-area:hover i {
    color: #007bff !important;
}

.custom-upload-area:hover p {
    color: #007bff !important;
}

.image-selector.uploaded .custom-upload-area {
    border-color: #28a745 !important;
    border-style: solid !important;
    background-color: #001a00 !important;
}

.custom-upload-area i {
    transition: color 0.3s ease;
    color: #ffffff;
}

.custom-upload-area p {
    transition: color 0.3s ease;
    font-size: 0.875rem;
    margin: 0;
    color: #ffffff;
}

/* Estados de carga */
.custom-upload-area.uploading {
    border-color: #ffc107 !important;
    background-color: #1a1a00 !important;
    cursor: not-allowed;
}

.custom-upload-area.uploading i,
.custom-upload-area.uploading p {
    color: #ffc107 !important;
}

/* Animación de carga */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.custom-upload-area.uploading i {
    animation: spin 1s linear infinite;
}

/* Preview de imagen */
#upload-preview img {
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Badge de personalizada */
.image-selector[data-version="4"] .badge.bg-secondary {
    transition: all 0.3s ease;
}

.image-selector[data-version="4"]:hover .badge.bg-secondary {
    background-color: #007bff !important;
}

.image-selector.selected[data-version="4"] .badge.bg-secondary {
    background-color: #28a745 !important;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .col-3 {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

@media (max-width: 480px) {
    .col-3 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

/* Error state */
.custom-upload-area.error {
    border-color: #dc3545 !important;
    background-color: #1a0000 !important;
}

.custom-upload-area.error i,
.custom-upload-area.error p {
    color: #dc3545 !important;
}