/* ============================================
   Sonify — Sidebar Styles
   Fixed left navigation with purple accents
   ============================================ */

.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--bg-sidebar);
    border-right: 1px solid rgba(168, 85, 247, 0.1);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    overflow-y: auto;
    overflow-x: hidden;
    transition: transform var(--transition-normal);
}

/* Subtle purple gradient accent on left edge */
.sidebar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(
        180deg,
        var(--purple-500),
        var(--accent-magenta),
        var(--purple-700),
        transparent
    );
    opacity: 0.6;
}

/* ── Logo ─────────────────────────────────── */
.sidebar-logo {
    padding: 24px 20px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-logo-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--purple-500), var(--accent-magenta));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #fff;
    box-shadow: 0 4px 16px rgba(168, 85, 247, 0.4);
}

.sidebar-logo-text {
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    background: linear-gradient(135deg, var(--purple-300), var(--accent-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── Navigation ───────────────────────────── */
.sidebar-nav {
    padding: 0 12px;
    list-style: none;
}

.sidebar-nav li {
    margin-bottom: 2px;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.sidebar-nav a:hover {
    color: var(--text-primary);
    background: rgba(168, 85, 247, 0.08);
}

.sidebar-nav a.active {
    color: var(--text-primary);
    background: rgba(168, 85, 247, 0.15);
}

.sidebar-nav a.active i {
    color: var(--purple-400);
}

.sidebar-nav a i {
    font-size: 1.1rem;
    width: 22px;
    text-align: center;
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.sidebar-nav a:hover i {
    color: var(--purple-400);
}

/* ── Sidebar Divider ──────────────────────── */
.sidebar-divider {
    border: none;
    border-top: 1px solid rgba(168, 85, 247, 0.08);
    margin: 12px 20px;
}

/* ── Sidebar Section Label ────────────────── */
.sidebar-section-label {
    padding: 8px 20px 6px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
}

/* ── Album List in Sidebar ────────────────── */
.sidebar-album-list {
    list-style: none;
    padding: 0 12px;
    margin: 0;
    max-height: 300px;
    overflow-y: auto;
}

.sidebar-album-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.84rem;
    transition: all var(--transition-fast);
}

.sidebar-album-link:hover {
    color: var(--text-primary);
    background: rgba(168, 85, 247, 0.08);
}

.sidebar-album-link i {
    color: var(--purple-600);
    font-size: 0.9rem;
}

.sidebar-album-link span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ── Action Buttons in Sidebar ────────────── */
.sidebar-action-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    margin: 0 12px 2px;
    border: none;
    background: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.88rem;
    font-weight: 500;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: all var(--transition-fast);
    width: calc(100% - 24px);
    text-align: left;
}

.sidebar-action-btn:hover {
    color: var(--text-primary);
    background: rgba(168, 85, 247, 0.08);
}

.sidebar-action-btn i {
    font-size: 1.1rem;
    width: 22px;
    text-align: center;
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.sidebar-action-btn:hover i {
    color: var(--purple-400);
}

/* ── Sidebar bottom spacer ────────────────── */
.sidebar-bottom-spacer {
    flex: 1;
    min-height: 60px;
}
.sidebar::before { display:none; }
.sidebar-logo { padding:34px 26px 37px; gap:11px; }
.sidebar-logo-text { font-size:30px; letter-spacing:-1.5px; background:none; -webkit-text-fill-color:#fff; }
.sidebar-logo-icon { background:#a871f4; color:#160c23; border-radius:50%; box-shadow:none; width:32px; height:32px; font-size:23px; }
.sidebar-nav { padding:0 15px; }.sidebar-nav a { padding:13px 15px; margin-bottom:4px; font-size:13px; }
.sidebar-nav a.active { background:linear-gradient(90deg,#3d2759,#21182f); color:#e3c7ff; }
.sidebar-bottom-spacer { min-height:10px; }
.sidebar > * { flex-shrink:0; }
.sidebar-album-list { min-height:40px; }
