:root {
    --bg: #0f0f12;
    --surface: #18181c;
    --border: #2a2a30;
    --text: #e8e8ec;
    --text-muted: #8888a0;
    --accent: #7c5cff;
    --accent-hover: #9b82ff;
    --success: #22c55e;
    --error: #ef4444;
    --vk: #2787f5;
    --spotify: #1db954;
    --yandex: #ffcc00;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Outfit", system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    min-height: 100vh;
}

.page {
    max-width: 720px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.header {
    text-align: center;
    margin-bottom: 2rem;
}

.logo {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 0 0.25rem;
    letter-spacing: -0.02em;
}

.tagline {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.header {
    position: relative;
}

.header-links {
    position: absolute;
    top: 0;
    right: 0;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.9rem;
}

.header-links a {
    color: var(--text-muted);
    text-decoration: none;
}

.header-links a:hover {
    color: var(--accent);
}

.empty-hint {
    margin: 1rem 0 0;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.login-section h2 {
    margin: 0 0 1rem;
    font-size: 1.25rem;
    font-weight: 600;
}

.flashes {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
}

.flash {
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
}

.flash-success {
    background: rgba(34, 197, 94, 0.15);
    color: var(--success);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.flash-error {
    background: rgba(239, 68, 68, 0.15);
    color: var(--error);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.main {
    flex: 1;
}

.form-section {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.add-form .form-row {
    margin-bottom: 1rem;
}

.add-form .form-row:last-of-type {
    margin-bottom: 1.25rem;
}

.add-form label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
}

.add-form input,
.add-form select {
    width: 100%;
    padding: 0.65rem 0.9rem;
    font-size: 1rem;
    font-family: "JetBrains Mono", monospace;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
}

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

.add-form input:focus,
.add-form select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(124, 92, 255, 0.2);
}

.btn {
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 0.65rem 1.25rem;
    border-radius: 8px;
    cursor: pointer;
    border: none;
    transition: background 0.15s, color 0.15s;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    background: var(--accent-hover);
}

.btn-secondary {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.export-row {
    margin: 0 0 1rem;
}

.export-row .btn {
    text-decoration: none;
    display: inline-block;
}

.playlists-section {
    margin-top: 1.5rem;
}

.playlists-section h2 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 1rem;
    color: var(--text-muted);
}

.playlist-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.playlist-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 0.5rem;
}

.playlist-link {
    flex: 1;
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--text);
}

.playlist-link:hover {
    color: var(--accent);
}

.playlist-name {
    font-weight: 600;
}

.playlist-count {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.playlist-delete {
    flex-shrink: 0;
    margin: 0;
}

.playlist-header {
    margin-bottom: 1.5rem;
}

.back-link {
    display: inline-block;
    font-size: 0.9rem;
    color: var(--text-muted);
    text-decoration: none;
    margin-bottom: 0.5rem;
}

.back-link:hover {
    color: var(--accent);
}

.playlist-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 0.5rem;
}

.playlist-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.playlist-actions .btn {
    text-decoration: none;
}

.btn-ghost {
    background: transparent;
    color: var(--text-muted);
    padding: 0.35rem 0.5rem;
    font-size: 1rem;
}

.btn-ghost:hover {
    color: var(--error);
}

.tracks-section h2 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 1rem;
    color: var(--text-muted);
}

.tracks-section .count {
    font-weight: 400;
    color: var(--text-muted);
}

.track-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.track-item {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.track-service {
    flex-shrink: 0;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.service-vk {
    background: rgba(39, 135, 245, 0.25);
    color: var(--vk);
}

.service-spotify {
    background: rgba(29, 185, 84, 0.25);
    color: var(--spotify);
}

.service-yandex {
    background: rgba(255, 204, 0, 0.2);
    color: var(--yandex);
}

.track-title {
    flex: 1 1 100%;
    font-weight: 500;
    min-width: 0;
}
.track-title + .track-link {
    flex: 1 1 100%;
}
.track-link {
    flex: 1;
    min-width: 0;
    color: var(--accent);
    text-decoration: none;
    word-break: break-all;
    font-size: 0.85rem;
}

.track-link:hover {
    text-decoration: underline;
    color: var(--accent-hover);
}

.track-by {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.track-delete {
    flex-shrink: 0;
    margin: 0;
}

.empty {
    color: var(--text-muted);
    text-align: center;
    padding: 2rem;
    margin: 0;
}

.footer {
    margin-top: 2.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
    text-align: center;
    font-size: 0.85rem;
}

.footer a {
    color: var(--text-muted);
    text-decoration: none;
}

.footer a:hover {
    color: var(--accent);
}