/**
 * @license
 * SPDX-License-Identifier: Apache-2.0
*/
body {
    font-family: 'Inter', sans-serif;
    background-color: #f8fafc;
    overflow-x: hidden;
    opacity: 0;
    transition: opacity 0.5s ease;
}
body.page-loaded {
    opacity: 1;
}
.header-gradient {
    background: radial-gradient(circle at top left, rgba(99, 102, 241, 0.1), transparent 40%),
                radial-gradient(circle at bottom right, rgba(167, 139, 250, 0.1), transparent 40%);
}
.legal-header-gradient {
    background: linear-gradient(120deg, #f3e8ff 0%, #e0e7ff 100%);
}
.animated-card {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.animated-card.visible {
    opacity: 1;
    transform: translateY(0);
}
@keyframes pulse-heart {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}
.heart-pulse {
    animation: pulse-heart 1.5s ease-in-out infinite;
}
.top-nav {
    background-color: #ffffff;
    border-bottom: 1px solid #e2e8f0;
}
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #f8fafc;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100;
    transition: opacity 0.5s ease;
    opacity: 1;
}
.loading-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}
.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid #e2e8f0;
    border-top: 4px solid #6366f1;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
.language-selector {
    position: relative;
}
.language-selector-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background-color: white;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    border-radius: 0.5rem;
    border: 1px solid #e2e8f0;
    z-index: 50;
    padding: 0.5rem 0;
    width: 120px;
}
.language-selector:hover .language-selector-menu {
    display: block;
}
.language-selector-menu button {
    display: block;
    width: 100%;
    text-align: left;
    padding: 0.5rem 1rem;
    white-space: nowrap;
}

.form-message {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    text-align: center;
}
.form-message.success {
    background-color: #d1fae5;
    color: #065f46;
}
.form-message.error {
    background-color: #fee2e2;
    color: #991b1b;
}

.glass-effect {
    background-color: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(226, 232, 240, 0.5);
    color: #1e293b;
}
.option-card {
    transition: transform 0.3s ease, background-color 0.3s ease;
}
.option-card:hover {
    transform: translateY(-5px);
    background-color: rgba(241, 245, 249, 0.7);
}
.icon-bg {
    background-color: #e2e8f0;
}
.icon-color {
    color: #6366f1;
}
.h2-color {
    color: #1e293b;
}
.p-color {
    color: #475569;
}

/* TOS Page Sidebar Styles */
.tos-sidebar a {
    transition: all 0.2s ease-in-out;
    border-left: 2px solid transparent;
}
.tos-sidebar a.active {
    color: #4f46e5; /* Tailwind's indigo-600 */
    font-weight: 600;
    border-left-color: #4f46e5;
    transform: translateX(4px);
}
.tos-sidebar a:hover:not(.active) {
    color: #312e81; /* Tailwind's indigo-800 */
    border-left-color: #e0e7ff; /* Tailwind's indigo-100 */
    transform: translateX(4px);
}

/* Audio Overlay Styles */
#audio-overlay .audio-state-indicator {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
#audio-overlay.state-loading #audio-loading {
    display: flex;
}
#audio-overlay.state-playing #audio-playing {
    display: flex;
}
#audio-overlay.state-error #audio-error {
    display: flex;
}
#audio-lang-controls button.active {
    background-color: #ffffff;
    color: #1e293b;
}
#audio-overlay.state-playing #audio-controls {
    display: block;
}
#audio-progress-bar-thumb {
    transform: translateY(-50%) scale(0);
    transition: transform 0.2s ease;
}
#audio-progress-container:hover #audio-progress-bar-thumb {
    transform: translateY(-50%) scale(1);
}