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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--tg-theme-bg-color, #1a1a2e);
    color: var(--tg-theme-text-color, #ffffff);
    min-height: 100vh;
    padding: 16px;
}

.container {
    max-width: 500px;
    margin: 0 auto;
}

/* Header / Branding */
.header {
    text-align: center;
    margin-bottom: 16px;
}

.logo {
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(135deg, #5865f2, #eb459e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
}

.tagline {
    font-size: 12px;
    color: var(--tg-theme-hint-color, #888);
    text-transform: uppercase;
    letter-spacing: 2px;
}

h1 {
    text-align: center;
    margin-bottom: 24px;
    font-size: 24px;
}

h2 {
    text-align: center;
    margin-bottom: 16px;
}

.step {
    display: none;
}

.step.active {
    display: block;
}

.hidden {
    display: none !important;
}

/* Inputs */
label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--tg-theme-hint-color, #888);
}

input[type="text"] {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--tg-theme-hint-color, #444);
    border-radius: 12px;
    background: var(--tg-theme-secondary-bg-color, #16213e);
    color: var(--tg-theme-text-color, #fff);
    font-size: 16px;
    margin-bottom: 16px;
}

input[type="text"]:focus {
    outline: none;
    border-color: var(--tg-theme-button-color, #5865f2);
}

/* Buttons */
.btn {
    padding: 14px 24px;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
    margin-bottom: 12px;
}

.btn.primary {
    background: var(--tg-theme-button-color, #5865f2);
    color: var(--tg-theme-button-text-color, #fff);
}

.btn.primary:hover {
    opacity: 0.9;
}

.btn.secondary {
    background: var(--tg-theme-secondary-bg-color, #16213e);
    color: var(--tg-theme-text-color, #fff);
    border: 1px solid var(--tg-theme-hint-color, #444);
}

.btn.large {
    padding: 18px 24px;
    font-size: 18px;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Loading */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 20px;
}

.progress-container {
    width: 100%;
    height: 8px;
    background: var(--tg-theme-secondary-bg-color, #16213e);
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    width: 0%;
    background: var(--tg-theme-button-color, #5865f2);
    border-radius: 4px;
    transition: width 0.3s ease;
}

#loading-text {
    font-size: 14px;
    color: var(--tg-theme-hint-color, #888);
}

.loading-image {
    margin-top: 20px;
    padding: 0;
    text-align: center;
}

.loading-image img {
    width: calc(100% + 32px);
    margin-left: -16px;
    margin-right: -16px;
    max-height: none;
    object-fit: cover;
    border-radius: 16px;
}

.ad-text {
    margin-top: 12px;
    font-size: 18px;
    color: var(--tg-theme-hint-color, #888);
    font-style: italic;
}

/* Error */
.error {
    background: #ff4444;
    color: #fff;
    padding: 12px 16px;
    border-radius: 8px;
    margin-top: 12px;
    font-size: 14px;
}

/* Video Info */
.video-info {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--tg-theme-secondary-bg-color, #16213e);
    border-radius: 12px;
    padding: 12px;
    margin-bottom: 16px;
}

.video-info img {
    width: 80px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
}

.video-title {
    flex: 1;
    font-size: 14px;
    line-height: 1.3;
    color: var(--tg-theme-text-color, #fff);
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* Audio Container */
.audio-container {
    background: var(--tg-theme-secondary-bg-color, #16213e);
    border-radius: 16px;
    padding: 16px;
    margin-bottom: 20px;
}

#waveform {
    height: 100px;
    background: var(--tg-theme-bg-color, #1a1a2e);
    border-radius: 8px;
    margin-bottom: 12px;
    position: relative;
    overflow: hidden;
}

.time-display {
    text-align: center;
    font-size: 14px;
    color: var(--tg-theme-hint-color, #888);
}

/* Controls */
.controls {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.controls .btn {
    flex: 1;
    margin-bottom: 0;
}

/* Selection Controls */
.selection-controls {
    background: var(--tg-theme-secondary-bg-color, #16213e);
    border-radius: 16px;
    padding: 16px;
    margin-bottom: 20px;
}

.range-input {
    margin-bottom: 16px;
}

.range-input label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}

input[type="range"] {
    width: 100%;
    height: 6px;
    -webkit-appearance: none;
    background: var(--tg-theme-bg-color, #1a1a2e);
    border-radius: 3px;
    outline: none;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: var(--tg-theme-button-color, #5865f2);
    border-radius: 50%;
    cursor: pointer;
}

.duration-info {
    text-align: center;
    font-size: 14px;
    color: var(--tg-theme-hint-color, #888);
    padding-top: 8px;
    border-top: 1px solid var(--tg-theme-bg-color, #1a1a2e);
}

/* Title Input */
.title-input {
    margin-bottom: 20px;
}

/* Success */
.success-icon {
    width: 80px;
    height: 80px;
    background: #4caf50;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    margin: 40px auto 24px;
}

#step-success p {
    text-align: center;
    color: var(--tg-theme-hint-color, #888);
    margin-bottom: 32px;
}

/* Waveform visualization */
.waveform-bar {
    position: absolute;
    bottom: 0;
    background: var(--tg-theme-button-color, #5865f2);
    opacity: 0.7;
}

.selection-overlay {
    position: absolute;
    top: 0;
    height: 100%;
    background: var(--tg-theme-button-color, #5865f2);
    opacity: 0.3;
    pointer-events: none;
}

/* Playback cursor */
.playback-cursor {
    position: absolute;
    top: 0;
    width: 2px;
    height: 100%;
    background: #ff4444;
    pointer-events: none;
    z-index: 10;
    transition: left 0.05s linear;
}

/* ============ TABS ============ */
.tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    background: var(--tg-theme-secondary-bg-color, #16213e);
    border-radius: 12px;
    padding: 4px;
}

.tab {
    flex: 1;
    padding: 12px 16px;
    border: none;
    border-radius: 10px;
    background: transparent;
    color: var(--tg-theme-hint-color, #888);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.tab.active {
    background: var(--tg-theme-button-color, #5865f2);
    color: var(--tg-theme-button-text-color, #fff);
}

.tab-content {
    display: none;
}

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

/* ============ LIBRARY ============ */
.search-container {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.search-container input {
    flex: 1;
    margin-bottom: 0;
}

.btn-icon {
    width: 50px;
    height: 50px;
    border: none;
    border-radius: 12px;
    background: var(--tg-theme-button-color, #5865f2);
    color: var(--tg-theme-button-text-color, #fff);
    font-size: 18px;
    cursor: pointer;
    transition: opacity 0.2s;
}

.btn-icon:hover {
    opacity: 0.9;
}

/* Sub-tabs */
.sub-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.sub-tabs::-webkit-scrollbar {
    display: none;
}

.sub-tab {
    padding: 8px 16px;
    border: 1px solid var(--tg-theme-hint-color, #444);
    border-radius: 20px;
    background: transparent;
    color: var(--tg-theme-text-color, #fff);
    font-size: 13px;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.2s;
}

.sub-tab.active {
    background: var(--tg-theme-button-color, #5865f2);
    border-color: var(--tg-theme-button-color, #5865f2);
    color: var(--tg-theme-button-text-color, #fff);
}

/* Memes List - Row Layout */
.memes-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Meme Row */
.meme-row {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--tg-theme-secondary-bg-color, #16213e);
    border-radius: 12px;
    padding: 8px;
    transition: background 0.2s;
}

.meme-row:active {
    background: var(--tg-theme-bg-color, #1a1a2e);
}

/* Square Avatar */
.meme-avatar {
    width: 56px;
    height: 56px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    flex-shrink: 0;
}

.avatar-text {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Play Button on Avatar */
.play-btn {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    border: none;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s;
}

.meme-avatar:hover .play-btn,
.play-btn.playing,
.play-btn.loading {
    opacity: 1;
}

.play-btn .play-icon {
    font-size: 20px;
    color: white;
}

.play-btn.playing {
    opacity: 1;
    background: rgba(0, 0, 0, 0.7);
}

.play-btn.playing .play-icon {
    animation: pulse 1s infinite;
}

.play-btn.loading .play-icon {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Meme Content */
.meme-content {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.meme-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--tg-theme-text-color, #fff);
    margin-bottom: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.meme-meta {
    display: flex;
    align-items: center;
    gap: 8px;
}

.usage-count {
    font-size: 12px;
    color: var(--tg-theme-hint-color, #888);
}

/* Actions */
.meme-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.action-btn {
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: transform 0.2s, background 0.2s;
}

.action-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.action-btn:active {
    transform: scale(0.9);
}

.action-btn.favorite.active {
    animation: heartBeat 0.3s;
}

@keyframes heartBeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.3); }
}

.usage-count {
    font-size: 12px;
    color: var(--tg-theme-hint-color, #888);
}

/* Loading & Empty states */
.loading-memes {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px 20px;
    color: var(--tg-theme-hint-color, #888);
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
}

.empty-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.empty-state p {
    color: var(--tg-theme-hint-color, #888);
    font-size: 16px;
}

.error-message {
    grid-column: 1 / -1;
    text-align: center;
    padding: 20px;
    color: #ff4444;
    font-size: 14px;
}

/* ============ TAGS SECTION ============ */
.tags-section {
    margin-bottom: 16px;
}

.tags-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.tag-category {
    background: var(--tg-theme-secondary-bg-color, #16213e);
    border-radius: 12px;
    padding: 12px;
}

.tag-category-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--tg-theme-hint-color, #888);
    margin-bottom: 10px;
    padding-left: 4px;
}

.tag-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 8px 14px;
    border: 1px solid var(--tg-theme-hint-color, #444);
    border-radius: 20px;
    background: var(--tg-theme-bg-color, #1a1a2e);
    color: var(--tg-theme-text-color, #fff);
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
}

.tag-btn:hover {
    background: var(--tg-theme-button-color, #5865f2);
    border-color: var(--tg-theme-button-color, #5865f2);
}

.tag-btn:active {
    transform: scale(0.95);
}

.tag-btn .tag-emoji {
    font-size: 14px;
}

.tag-btn .tag-name {
    font-weight: 500;
}

/* Tag results header */
.tag-results-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    padding: 8px 12px;
    background: var(--tg-theme-secondary-bg-color, #16213e);
    border-radius: 12px;
}

.tag-results-header h3 {
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.back-to-tags {
    padding: 6px 12px;
    border: 1px solid var(--tg-theme-hint-color, #444);
    border-radius: 16px;
    background: transparent;
    color: var(--tg-theme-text-color, #fff);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.back-to-tags:hover {
    background: var(--tg-theme-bg-color, #1a1a2e);
}

/* ============ EDITOR TAGS SELECTION ============ */
.tags-selection {
    margin-bottom: 20px;
}

.tags-selection label {
    margin-bottom: 8px;
}

.editor-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    max-height: 200px;
    overflow-y: auto;
    padding: 12px;
    background: var(--tg-theme-secondary-bg-color, #16213e);
    border-radius: 12px;
}

.editor-tag-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    border: 1px solid var(--tg-theme-hint-color, #444);
    border-radius: 16px;
    background: transparent;
    color: var(--tg-theme-text-color, #fff);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.editor-tag-btn:hover {
    border-color: var(--tg-theme-button-color, #5865f2);
}

.editor-tag-btn.selected {
    background: var(--tg-theme-button-color, #5865f2);
    border-color: var(--tg-theme-button-color, #5865f2);
    color: var(--tg-theme-button-text-color, #fff);
}

.editor-tag-btn .tag-emoji {
    font-size: 12px;
}

.memes-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
}