/* Common styles for Apps Auxiliares Las Cortes
 * Modern, attractive design with soft blue tones, animations, and dark mode */

:root {
    /* Light mode colors */
    --primary-blue: #3a7bd5;
    --secondary-blue: #2d67b9;
    --accent-blue: #5e9cf3;
    --light-blue: #eef5ff;
    --gradient-blue-1: #00c6ff;
    --gradient-blue-2: #0072ff;
    
    /* Dark mode colors */
    --dark-blue-bg: #0f1a2b;
    --dark-blue-surface: #1c2942;
    --dark-blue-accent: #2a3f5f;
    
    /* Common colors */
    --text-dark: #2c3e50;
    --text-light: #f5f5f5;
    --danger: #e74c3c;
    --success: #27ae60;
    --warning: #f39c12;
    --info: #3498db;
    
    /* Neutral colors */
    --white: #ffffff;
    --light-gray: #f7f9fc;
    --medium-gray: #e1e7ef;
    --dark-gray: #8c9cb1;
    
    /* Card and container styles */
    --card-radius: 12px;
    --button-radius: 8px;
    --container-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    --card-shadow: 0 5px 15px rgba(58, 123, 213, 0.1);
    --card-hover-shadow: 0 8px 20px rgba(58, 123, 213, 0.15);
    
    /* Animation speeds */
    --transition-fast: 0.2s;
    --transition-normal: 0.3s;
    --transition-slow: 0.5s;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
}

/* Dark mode colors */
[data-theme="dark"] {
    --primary-blue: #5e9cf3;
    --secondary-blue: #4b87db;
    --accent-blue: #81b5ff;
    --light-blue: #1c2942;
    --text-dark: #f5f5f5;
    --text-light: #ffffff;
    --light-gray: #1c2942;
    --medium-gray: #2a3f5f;
    --dark-gray: #a3b5d1;
    --card-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    --card-hover-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
    --container-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

/* Base styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Poppins', 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--light-gray);
    margin: 0;
    padding: 0;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

[data-theme="dark"] body {
    background-color: var(--dark-blue-bg);
    color: var(--text-light);
}

/* Minimal centered layout for homepage login state */
body.home-login-centered {
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

body.home-login-centered .container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

body.home-login-centered .header-row {
    margin-top: 0;
    margin-bottom: var(--spacing-lg);
}

body.home-login-centered #signInContainer {
    margin-top: 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    transition: color var(--transition-normal);
}

h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    position: relative;
    display: inline-block;
}

h2 {
    font-size: 1.8rem;
    color: var(--secondary-blue);
}

h3 {
    font-size: 1.4rem;
    color: var(--text-dark);
}

h4 {
    font-size: 1.1rem;
    color: var(--secondary-blue);
    margin-top: var(--spacing-lg);
}

p {
    margin-bottom: var(--spacing-md);
    transition: color var(--transition-normal);
}

a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: color var(--transition-normal);
}

a:hover {
    color: var(--secondary-blue);
}

/* Header and navigation */
header {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: var(--white);
    padding: var(--spacing-md) var(--spacing-lg);
    box-shadow: var(--container-shadow);
    position: relative;
    z-index: 100;
}

#module-header-placeholder {
    position: relative;
    z-index: 1500;
}

/* Header title group (back button + title) for app pages */
.header-title-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.header-back-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: var(--primary-blue);
    font-size: 1.4rem;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.header-back-btn:hover {
    background-color: var(--light-blue);
    transform: translateX(-3px);
    color: var(--secondary-blue);
}

[data-theme="dark"] .header-back-btn:hover {
    background-color: var(--dark-blue-accent);
}

/* Button styles */
.button {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: var(--white);
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--button-radius);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 6px rgba(58, 123, 213, 0.2);
    position: relative;
    overflow: hidden;
}

.button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(58, 123, 213, 0.25);
}

.button:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(58, 123, 213, 0.2);
}

.button::after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0) 100%);
    transition: all var(--transition-normal);
}

.button:hover::after {
    left: 100%;
}

.button:disabled {
    background: var(--dark-gray);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.button-secondary {
    background: transparent;
    color: var(--primary-blue);
    border: 1px solid var(--primary-blue);
}

.button-secondary:hover {
    background-color: var(--light-blue);
    color: var(--primary-blue);
}

.button-danger {
    background: linear-gradient(135deg, #ff5e62, #ff2c65);
    box-shadow: 0 4px 6px rgba(231, 76, 60, 0.2);
}

.button-danger:hover {
    box-shadow: 0 6px 8px rgba(231, 76, 60, 0.25);
}

.button-success {
    background: linear-gradient(135deg, #2ecc71, #27ae60);
    box-shadow: 0 4px 6px rgba(46, 204, 113, 0.2);
}

.button-success:hover {
    box-shadow: 0 6px 8px rgba(46, 204, 113, 0.25);
}

/* Card styles */
.card {
    background-color: var(--white);
    border-radius: var(--card-radius);
    padding: var(--spacing-lg);
    box-shadow: var(--card-shadow);
    margin-bottom: var(--spacing-lg);
    transition: all var(--transition-normal);
    border: 1px solid var(--medium-gray);
}

[data-theme="dark"] .card {
    background-color: var(--dark-blue-surface);
    border-color: var(--dark-blue-accent);
}

.card:hover {
    box-shadow: var(--card-hover-shadow);
    transform: translateY(-3px);
}

/* Homepage login card sizing */
#signInContainer .card {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    width: fit-content;
    max-width: min(100%, 62ch);
    margin-left: auto;
    margin-right: auto;
}

#signInContainer .card p {
    max-width: min(100%, 52ch);
}

#signInContainer .auth-google-warning {
    width: 100%;
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--card-radius);
    border: 1px solid rgba(243, 156, 18, 0.28);
    background: linear-gradient(135deg, rgba(243, 156, 18, 0.12), rgba(58, 123, 213, 0.08));
    text-align: left;
}

#signInContainer .auth-google-warning-title,
#signInContainer .auth-google-warning-message {
    margin: 0;
    max-width: none;
}

#signInContainer .auth-google-warning-title {
    color: var(--text-dark);
    font-weight: 600;
}

#signInContainer .auth-google-warning-message {
    margin-top: var(--spacing-xs);
    color: var(--text-dark);
}

#signInContainer .auth-google-warning-actions {
    display: flex;
    justify-content: flex-start;
    margin-top: var(--spacing-md);
}

[data-theme="dark"] #signInContainer .auth-google-warning {
    border-color: rgba(243, 156, 18, 0.4);
    background: linear-gradient(135deg, rgba(243, 156, 18, 0.18), rgba(28, 41, 66, 0.95));
}

/* Module card styles */
.modulesList {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.module-card {
    background-color: var(--white);
    border-radius: var(--card-radius);
    padding: var(--spacing-lg);
    width: 280px;
    text-align: center;
    transition: all var(--transition-normal);
    box-shadow: var(--card-shadow);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--medium-gray);
}

[data-theme="dark"] .module-card {
    background-color: var(--dark-blue-surface);
    border-color: var(--dark-blue-accent);
}

.module-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--gradient-blue-1), var(--gradient-blue-2));
    opacity: 0.8;
}

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

.module-card:hover::before {
    opacity: 1;
}

.module-card-removing {
    opacity: 0;
    transform: scale(0.92);
    filter: blur(1.5px);
    pointer-events: none;
    transition: opacity 220ms ease, transform 220ms ease, filter 220ms ease;
}

.module-card-appearing {
    animation: module-card-appear 260ms cubic-bezier(0.2, 0.75, 0.2, 1);
}

.module-card-reflow {
    transition: transform 260ms cubic-bezier(0.2, 0.75, 0.2, 1);
}

@keyframes module-card-appear {
    from {
        opacity: 0;
        transform: scale(0.92) translateY(10px);
        filter: blur(1px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
        filter: blur(0);
    }
}

.module-card h3 {
    margin-top: var(--spacing-sm);
    color: var(--text-dark);
    font-weight: 600;
    transition: color var(--transition-normal);
}

.module-card p {
    color: var(--dark-gray);
    font-size: 0.9rem;
    margin-top: var(--spacing-sm);
    transition: color var(--transition-normal);
}

.module-card .module-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
    transition: transform var(--transition-normal);
}

.module-card .module-icon i {
    font-size: 3.5rem;
}

.module-card .module-icon .module-icon-popcorn {
    display: block;
    width: 3.5rem;
    height: 3.5rem;
}

.module-card:hover .module-icon {
    transform: scale(1.1);
}

.module-hide-btn {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    width: 34px;
    height: 34px;
    border: 0;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.92);
    color: var(--primary-blue);
    box-shadow: 0 4px 10px rgba(15, 26, 43, 0.15);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-4px) scale(0.9);
    transition: all var(--transition-fast);
    z-index: 2;
}

[data-theme="dark"] .module-hide-btn {
    background-color: rgba(28, 41, 66, 0.95);
    color: var(--accent-blue);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.35);
}

.module-hide-btn i {
    font-size: 1.1rem;
}

.module-card:hover .module-hide-btn,
.module-card:focus-within .module-hide-btn {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

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

.modules-empty-state {
    width: min(560px, 100%);
    background-color: var(--white);
    border: 1px solid var(--medium-gray);
    border-radius: var(--card-radius);
    box-shadow: var(--card-shadow);
    padding: var(--spacing-lg);
    text-align: center;
}

[data-theme="dark"] .modules-empty-state {
    background-color: var(--dark-blue-surface);
    border-color: var(--dark-blue-accent);
}

.modules-empty-state p {
    margin-bottom: var(--spacing-md);
    color: var(--dark-gray);
}

.modules-empty-state .button {
    margin: 0 auto;
}

/* Drag & drop reordering (SortableJS) */
.module-card {
    cursor: grab;
}

.module-card:active {
    cursor: grabbing;
}

.sortable-ghost {
    opacity: 0.4;
    border: 2px dashed var(--primary-blue);
    background-color: var(--light-blue);
}

[data-theme="dark"] .sortable-ghost {
    background-color: var(--dark-blue-accent);
    border-color: var(--accent-blue);
}

.sortable-chosen {
    box-shadow: 0 12px 30px rgba(58, 123, 213, 0.3);
    transform: scale(1.03);
}

[data-theme="dark"] .sortable-chosen {
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
}

.sortable-drag {
    cursor: grabbing;
}

/* Form elements */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--text-dark);
    transition: color var(--transition-normal);
}

input, select, textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--medium-gray);
    border-radius: var(--button-radius);
    font-family: inherit;
    font-size: 1rem;
    background-color: var(--white);
    color: var(--text-dark);
    transition: all var(--transition-normal);
}

[data-theme="dark"] input,
[data-theme="dark"] select,
[data-theme="dark"] textarea {
    background-color: var(--dark-blue-accent);
    border-color: var(--dark-blue-accent);
    color: var(--text-light);
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(58, 123, 213, 0.2);
}

.input-group {
    display: flex;
    gap: var(--spacing-sm);
}

.input-group input {
    flex: 1;
}

.input-group .button {
    flex-shrink: 0;
}

/* Header row: title + user info on same line */
.header-row {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.header-row.logged-in {
    justify-content: space-between;
    padding-bottom: var(--spacing-xl);
    position: relative;
}

.header-row.logged-in::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 10%;
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gradient-blue-1), var(--gradient-blue-2), transparent);
    border-radius: 2px;
    opacity: 0.5;
}

.header-row h1 {
    margin-bottom: 0;
}

/* User info styles */
#userInfo {
    display: none;
    align-items: center;
    gap: var(--spacing-md);
    background-color: var(--white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 50px;
    box-shadow: var(--card-shadow);
    transition: all var(--transition-normal);
}

[data-theme="dark"] #userInfo {
    background-color: var(--dark-blue-surface);
}

#userImage {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-blue);
    transition: transform var(--transition-normal);
}

#userInfo:hover #userImage {
    transform: scale(1.05);
}

#userName {
    font-weight: 500;
    color: var(--text-dark);
    transition: color var(--transition-normal);
}

[data-theme="dark"] #userName {
    color: var(--text-light);
}

#adminSettingsIcon {
    cursor: pointer;
    display: none;
    margin-left: var(--spacing-sm);
    color: var(--primary-blue);
    transition: transform var(--transition-normal);
}

#adminSettingsIcon i {
    font-size: 1.4rem;
}

#adminSettingsIcon:hover {
    transform: rotate(45deg);
}

/* Inline theme toggle (inside userInfo bar) */
.theme-toggle-inline {
    cursor: pointer;
    color: var(--primary-blue);
    transition: transform var(--transition-normal);
}

.theme-toggle-inline i {
    font-size: 1.4rem;
}

.theme-toggle-inline:hover {
    transform: scale(1.15);
}

#appsMenuWrapper {
    position: relative;
    display: inline-flex;
    align-items: center;
}

#appsMenuIcon {
    cursor: pointer;
    color: var(--primary-blue);
    transition: transform var(--transition-normal);
}

#appsMenuIcon i {
    font-size: 1.35rem;
}

#appsMenuIcon:hover,
#appsMenuWrapper.open #appsMenuIcon {
    transform: scale(1.15);
}

.apps-menu-dropdown {
    position: absolute;
    top: calc(100% + 12px);
    right: -6px;
    width: min(340px, 84vw);
    max-height: 380px;
    overflow: auto;
    background-color: var(--white);
    border: 1px solid var(--medium-gray);
    border-radius: 14px;
    box-shadow: 0 15px 35px rgba(15, 26, 43, 0.18);
    padding: var(--spacing-sm);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
    z-index: 2100;
}

[data-theme="dark"] .apps-menu-dropdown {
    background-color: var(--dark-blue-surface);
    border-color: var(--dark-blue-accent);
    box-shadow: 0 18px 35px rgba(0, 0, 0, 0.45);
}

#appsMenuWrapper.open .apps-menu-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.apps-menu-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--secondary-blue);
    font-weight: 600;
    padding: var(--spacing-sm) var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--medium-gray);
}

[data-theme="dark"] .apps-menu-header {
    color: var(--accent-blue);
    border-bottom-color: var(--dark-blue-accent);
}

.apps-menu-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    padding-top: var(--spacing-sm);
}

.apps-menu-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    border-radius: 10px;
    padding: var(--spacing-sm);
}

.apps-menu-item:hover {
    background-color: var(--light-blue);
}

[data-theme="dark"] .apps-menu-item:hover {
    background-color: var(--dark-blue-accent);
}

.apps-menu-item-main {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.95rem;
    min-width: 0;
}

.apps-menu-item-main i {
    color: var(--primary-blue);
    font-size: 1.2rem;
}

.apps-menu-item-main .module-icon-popcorn {
    width: 1.2rem;
    height: 1.2rem;
    display: inline-block;
    flex-shrink: 0;
}

.apps-menu-item-main span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.apps-menu-empty {
    color: var(--dark-gray);
    font-size: 0.9rem;
    padding: var(--spacing-sm);
    margin: 0;
}

.apps-visibility-switch {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 22px;
    flex-shrink: 0;
}

.apps-visibility-switch input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    margin: 0;
    cursor: pointer;
    z-index: 2;
}

.apps-visibility-switch .slider {
    position: absolute;
    inset: 0;
    background-color: #c5d0e0;
    border-radius: 999px;
    transition: background-color var(--transition-fast);
}

.apps-visibility-switch .slider::before {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    left: 3px;
    top: 3px;
    border-radius: 50%;
    background-color: var(--white);
    box-shadow: 0 1px 4px rgba(15, 26, 43, 0.2);
    transition: transform var(--transition-fast);
}

.apps-visibility-switch input:checked + .slider {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
}

.apps-visibility-switch input:checked + .slider::before {
    transform: translateX(18px);
}

[data-theme="dark"] .apps-visibility-switch .slider {
    background-color: #415775;
}

#signOutButton {
    background: transparent;
    color: var(--text-dark);
    border: 1px solid var(--medium-gray);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-normal);
}

[data-theme="dark"] #signOutButton {
    color: var(--text-light);
    border-color: var(--dark-blue-accent);
}

#signOutButton:hover {
    background-color: var(--danger);
    color: var(--white);
    border-color: var(--danger);
}

/* Theme toggle */
.theme-toggle {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    cursor: pointer;
    box-shadow: var(--card-shadow);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.theme-toggle:hover {
    transform: scale(1.1);
    box-shadow: var(--card-hover-shadow);
}

.theme-toggle i {
    font-size: 1.3rem;
}

/* Loading animation */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 26, 43, 0.8);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    color: var(--white);
    backdrop-filter: blur(5px);
}

.loading-spinner {
    position: relative;
    width: 60px;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.loading-spinner i {
    font-size: 3rem;
    color: var(--accent-blue);
    animation: spin 1.5s linear infinite;
}

.loading-spinner .alternate {
    position: absolute;
    font-size: 2rem;
    color: var(--primary-blue);
    animation: spin 1s linear infinite reverse;
}

.loading-spinner:before,
.loading-spinner:after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 3px solid transparent;
    border-top-color: var(--accent-blue);
    animation: spin 1.2s linear infinite;
}

.loading-spinner:before {
    z-index: 1001;
}

.loading-spinner:after {
    border: 3px solid transparent;
    border-top-color: var(--primary-blue);
    animation: spin 0.8s linear infinite;
}

.loading-text {
    margin-top: var(--spacing-lg);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.loading-text i {
    animation: iconPulse 1.5s infinite ease-in-out;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Animation for page transitions */
.fade-in {
    animation: fadeIn var(--transition-normal) forwards;
}

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

.slide-in {
    animation: slideIn var(--transition-normal) forwards;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}

/* Admin Panel Styles */
.admin-panel-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(15, 26, 43, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    transition: opacity var(--transition-normal);
    backdrop-filter: blur(5px);
    padding: 0;
    box-sizing: border-box;
}

.admin-panel-overlay.active {
    opacity: 1;
}

.admin-panel-container {
    width: 90%;
    max-width: 800px;
    height: auto;
    max-height: 80vh;
    background-color: var(--white);
    border-radius: var(--card-radius);
    box-shadow: var(--container-shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform: translateY(20px);
    transition: transform var(--transition-normal);
    position: relative;
    margin: auto;
}

.admin-panel-overlay.active .admin-panel-container {
    transform: translateY(0);
    animation: panelBounce 0.4s ease-out;
}

@keyframes panelBounce {
    0% { transform: translateY(30px); opacity: 0; }
    70% { transform: translateY(-10px); opacity: 1; }
    100% { transform: translateY(0); opacity: 1; }
}

[data-theme="dark"] .admin-panel-container {
    background-color: var(--dark-blue-surface);
    border: 1px solid var(--dark-blue-accent);
}

.admin-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: var(--white);
}

.admin-panel-header h2 {
    margin: 0;
    color: var(--white);
    font-size: 1.4rem;
}

.close-button {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.close-button:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.admin-panel-tabs {
    display: flex;
    border-bottom: 1px solid var(--medium-gray);
}

[data-theme="dark"] .admin-panel-tabs {
    border-bottom-color: var(--dark-blue-accent);
}

.admin-panel-container .tab-button {
    flex: 1;
    padding: var(--spacing-md);
    background: none;
    border: none;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-dark);
    transition: all var(--transition-normal);
    border-bottom: 3px solid transparent;
}

[data-theme="dark"] .admin-panel-container .tab-button {
    color: var(--text-light);
}

.admin-panel-container .tab-button.active {
    color: var(--primary-blue);
    border-bottom-color: var(--primary-blue);
}

.admin-panel-content {
    padding: var(--spacing-lg);
    overflow-y: auto;
    flex: 1;
    max-height: calc(80vh - 120px); /* Altura para encabezado y pestañas */
}

.admin-panel-content .tab-content {
    display: none;
}

.admin-panel-content .tab-content.active {
    display: block;
}

.admin-form {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--light-gray);
    border-radius: var(--card-radius);
}

[data-theme="dark"] .admin-form {
    background-color: var(--dark-blue-accent);
}

.admin-list-container {
    margin-top: var(--spacing-lg);
}

.admin-list {
    list-style: none;
    padding: 0;
}

.admin-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--medium-gray);
    animation: fadeIn var(--transition-normal) forwards;
}

[data-theme="dark"] .admin-item {
    border-bottom-color: var(--dark-blue-accent);
}

.admin-email {
    font-weight: 500;
}

.admin-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: var(--accent-blue);
    color: var(--white);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-right: var(--spacing-sm);
}

.remove-admin-button, .edit-permissions-button {
    background-color: transparent;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--button-radius);
    cursor: pointer;
    transition: all var(--transition-normal);
    font-size: 0.85rem;
}

.remove-admin-button {
    color: var(--danger);
    border: 1px solid var(--danger);
}

.remove-admin-button:hover {
    background-color: var(--danger);
    color: var(--white);
}

.edit-permissions-button {
    color: var(--primary-blue);
    border: 1px solid var(--primary-blue);
}

.edit-permissions-button:hover {
    background-color: var(--primary-blue);
    color: var(--white);
}

.module-permissions-container {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background-color: var(--light-gray);
    border-radius: var(--card-radius);
}

[data-theme="dark"] .module-permissions-container {
    background-color: var(--dark-blue-accent);
}

.module-checkboxes {
    margin-top: var(--spacing-md);
}

.checkbox-item {
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: var(--button-radius);
    transition: background-color var(--transition-fast);
}

.checkbox-item:hover {
    background-color: rgba(58, 123, 213, 0.05);
}

[data-theme="dark"] .checkbox-item:hover {
    background-color: rgba(94, 156, 243, 0.1);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
}

.module-checkbox {
    margin-top: 3px;
    margin-right: var(--spacing-sm);
    width: auto;
}

.module-name {
    font-weight: 500;
    margin-right: var(--spacing-sm);
}

.module-name .module-icon-popcorn {
    width: 1rem;
    height: 1rem;
    display: inline-block;
    margin-right: 0.2rem;
    vertical-align: -0.12em;
}

.module-description {
    font-size: 0.85rem;
    color: var(--dark-gray);
}

.admin-info {
    color: var(--primary-blue);
    font-style: italic;
    padding: var(--spacing-md);
    background-color: rgba(58, 123, 213, 0.1);
    border-radius: var(--button-radius);
}

/* Notification */
.admin-notification {
    position: fixed;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--card-radius);
    background-color: var(--info);
    color: var(--white);
    box-shadow: var(--card-shadow);
    z-index: 2100;
    transition: transform var(--transition-normal);
}

.admin-notification.active {
    transform: translateX(-50%) translateY(0);
}

.admin-notification.success {
    background-color: var(--success);
}

.admin-notification.error {
    background-color: var(--danger);
}

.admin-notification.warning {
    background-color: var(--warning);
}

/* Responsive styles */
@media (max-width: 768px) {
    .container {
        padding: var(--spacing-md);
    }

    h1 {
        font-size: 2rem;
    }

    .header-row {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .header-row.logged-in {
        justify-content: center;
        align-items: center;
    }

    .header-title-group {
        justify-content: center;
    }

    .header-title-group h1 {
        font-size: 1.6rem;
    }

    .module-card {
        width: 100%;
    }

    .module-hide-btn {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0) scale(1);
    }

    .theme-toggle {
        bottom: var(--spacing-md);
        right: var(--spacing-md);
        width: 45px;
        height: 45px;
    }

    .admin-panel-container {
        width: 95%;
        max-height: 95vh;
    }

    .admin-panel-header h2 {
        font-size: 1.2rem;
    }

    .admin-panel-container .tab-button {
        padding: var(--spacing-sm);
        font-size: 0.9rem;
    }

    .admin-panel-content {
        padding: var(--spacing-md);
    }

    .input-group {
        flex-direction: column;
    }

    .input-group .button {
        width: 100%;
        margin-top: var(--spacing-xs);
    }
}

/* Icon styles */
.bx {
    vertical-align: middle;
    line-height: 1;
    display: inline-block;
}

button .bx, 
.button .bx {
    margin-right: var(--spacing-xs);
    font-size: 1.1em;
}

.icon-lg {
    font-size: 1.5rem;
}

.icon-xl {
    font-size: 2rem;
}

.icon-pulse {
    animation: iconPulse 1.5s infinite ease-in-out;
}

.icon-spin {
    animation: spin 1.5s infinite linear;
}

@keyframes iconPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

/* Icon colors */
.icon-primary { color: var(--primary-blue); }
.icon-success { color: var(--success); }
.icon-danger { color: var(--danger); }
.icon-warning { color: var(--warning); }
.icon-info { color: var(--info); }

/* Utility classes */
.text-center { text-align: center; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }