/* ── P56 Sidebar ── */

#p56-sidebar {
    width: 260px;
    min-width: 260px;
    background: var(--card, #ffffff);
    border: 2px solid transparent;
    border-radius: var(--radius, 16px);
    box-shadow: var(--shadow, 0 4px 24px rgba(0,0,0,0.08));
    display: flex;
    flex-direction: column;
    padding: 16px 0;
    overflow-y: auto;
    max-height: calc(100vh - 40px);
    position: sticky;
    top: 20px;
    align-self: flex-start;
    isolation: isolate;
    z-index: 1;
}

/* ── User Profile Card ── */
.sb-profile {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px 16px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    margin-bottom: 8px;
}
.sb-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
    overflow: hidden;
}
.sb-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}
.sb-user-info {
    flex: 1;
    min-width: 0;
}
.sb-user-name {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sb-user-email {
    font-size: 0.72rem;
    color: var(--text-light);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sb-user-guest {
    font-size: 0.82rem;
    color: var(--text-light);
}

/* ── Stats Row ── */
.sb-stats {
    display: flex;
    justify-content: space-around;
    padding: 12px 16px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    margin-bottom: 8px;
}
.sb-stat {
    text-align: center;
}
.sb-stat-val {
    font-size: 1.1rem;
    font-weight: 800;
    color: #4361ee;
}
.sb-stat-val.streak { color: #ffc107; }
.sb-stat-val.gems { color: #ef476f; }
.sb-stat-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-light, #6c757d);
}

/* ── Section Heading ── */
#p56-sidebar .sb-heading {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-light, #6c757d);
    padding: 8px 16px 6px;
}

/* ── Nav Items ── */
.sb-nav {
    flex: 1;
    overflow-y: auto;
}
#p56-sidebar .sb-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 16px;
    cursor: pointer;
    color: var(--text-light, #6c757d);
    font-size: 0.85rem;
    font-weight: 500;
    transition: background 0.15s, color 0.15s;
    border-left: 3px solid transparent;
    text-decoration: none;
    -webkit-text-fill-color: var(--text-light, #6c757d);
}
#p56-sidebar .sb-nav-item:hover {
    background: var(--primary-light, #eef0ff);
    color: var(--text, #2b2d42);
    -webkit-text-fill-color: var(--text, #2b2d42);
}
#p56-sidebar .sb-nav-item.active {
    background: var(--primary-light, #eef0ff);
    color: var(--primary, #4361ee);
    -webkit-text-fill-color: var(--primary, #4361ee);
    font-weight: 600;
    border-left-color: var(--primary, #4361ee);
}
.sb-nav-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
    width: 22px;
    text-align: center;
}

/* ── Sidebar Footer ── */
.sb-footer {
    margin-top: auto;
    padding: 12px 16px 4px;
    border-top: 1px solid rgba(0,0,0,0.06);
}
#p56-sidebar .sb-toggle-link {
    display: block;
    font-size: 0.78rem;
    color: var(--text-light, #6c757d);
    text-decoration: none;
    cursor: pointer;
    transition: color 0.2s;
    padding: 4px 0;
}
.sb-toggle-link:hover {
    color: var(--primary);
}

/* ── Floating Mobile Toggle ── */
.p56-mobile-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    height: 44px;
    padding: 0 16px;
    border-radius: 22px;
    background: var(--card);
    color: var(--text-light);
    border: 2px solid rgba(0,0,0,0.08);
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    z-index: 1000;
    transition: background 0.2s, color 0.2s, transform 0.2s;
    white-space: nowrap;
}
.p56-mobile-toggle .toggle-label {
    font-family: var(--font, 'Inter', sans-serif);
}
.p56-mobile-toggle:hover {
    background: var(--primary);
    color: #fff;
    transform: scale(1.05);
}

/* ── Dark Mode ── */
body.dark-mode #p56-sidebar {
    background: var(--card);
    border-color: rgba(255,255,255,0.06);
}
body.dark-mode .sb-profile {
    border-bottom-color: rgba(255,255,255,0.06);
}
body.dark-mode .sb-stats {
    border-bottom-color: rgba(255,255,255,0.06);
}
body.dark-mode .sb-footer {
    border-top-color: rgba(255,255,255,0.06);
}
body.dark-mode .p56-mobile-toggle {
    border-color: rgba(255,255,255,0.1);
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}

/* ── Glassmorphism (custom wallpaper) ── */
body.has-bg #p56-sidebar {
    background: rgba(255,255,255,1);
    border-color: rgba(255,255,255,0.3);
}
body.has-bg.dark-mode #p56-sidebar {
    background: rgba(22,33,62,1);
    border-color: rgba(255,255,255,0.08);
}
body.has-bg .p56-mobile-toggle {
    background: rgba(255,255,255,0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
body.has-bg.dark-mode .p56-mobile-toggle {
    background: rgba(22,33,62,0.8);
}

/* Push toggle above bottom ad banner */
body.has-ads .p56-mobile-toggle {
    bottom: 110px;
}