/* ── Detune High-Performance Sidebar ────────────────────────── */
:root {
    --sidebar-width-collapsed: 64px;
    --sidebar-width-expanded: 220px;
    --sidebar-bg: rgba(10, 10, 12, 0.94);
    --sidebar-border: rgba(255, 255, 255, 0.07);
    --sidebar-accent: #ffffff;
}

/* Page body gutter */
body {
    padding-left: var(--sidebar-width-collapsed) !important;
}

@media (max-width: 768px) {
    body {
        padding-left: 0 !important;
        padding-bottom: calc(64px + env(safe-area-inset-bottom, 0px)) !important;
    }
}

/* Sidebar Container */
.side-nav {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: var(--sidebar-width-collapsed);
    background: var(--sidebar-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-right: 1px solid var(--sidebar-border);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 14px 10px;
    z-index: 90;
    transition: width 0.22s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.22s ease;
    will-change: width;
    user-select: none;
    box-sizing: border-box;
}

.side-nav.expanded {
    width: var(--sidebar-width-expanded);
    align-items: stretch;
    box-shadow: 12px 0 32px -8px rgba(0, 0, 0, 0.6);
}

/* Sidebar Border Hitbox / Maximize Handle */
.side-nav-border-handle {
    position: absolute;
    top: 0;
    right: -10px;
    width: 20px;
    height: 100%;
    cursor: col-resize !important;
    z-index: 95;
    background: transparent;
    user-select: none;
    -webkit-user-select: none;
    outline: none !important;
    box-shadow: none !important;
}

.side-nav-border-handle:focus,
.side-nav-border-handle:focus-visible {
    outline: none !important;
    box-shadow: none !important;
}

.side-nav.profile-open .side-nav-border-handle {
    pointer-events: none !important;
    cursor: default !important;
    opacity: 0 !important;
}

#profileDropdown {
    background-color: #121215 !important;
    z-index: 120 !important;
}

/* Navigation Groups */
.side-nav-header,
.side-nav-top,
.side-nav-bottom {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
}

.side-nav-header {
    margin-bottom: 2px;
    position: relative;
}

.side-nav-header-inner {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 42px;
    width: 100%;
    border: 1px solid transparent;
    border-radius: 10px;
}

.side-nav-brand {
    display: flex;
    align-items: center;
    height: 42px;
    text-decoration: none;
    cursor: pointer;
    flex: 1;
    min-width: 0;
    user-select: none;
    border-radius: 10px;
}

.side-nav-logo-icon {
    position: relative;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.side-nav-logo-icon svg {
    width: 18px;
    height: 18px;
}

.side-nav-collapse-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    margin-right: 4px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    flex-shrink: 0;
    transition: none;
}

.side-nav.expanded .side-nav-collapse-btn {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition: opacity 0.18s cubic-bezier(0.16, 1, 0.3, 1) 0.04s, visibility 0s, color 0.15s ease, background-color 0.15s ease, transform 0.15s ease;
}

.side-nav:not(.expanded) .side-nav-collapse-btn {
    display: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    width: 0 !important;
    margin-right: 0 !important;
    overflow: hidden !important;
    transition: none !important;
}

.side-nav-collapse-btn:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.08);
}

.side-nav-collapse-btn:focus,
.side-nav-collapse-btn:focus-visible {
    outline: none !important;
    box-shadow: none !important;
}

.side-nav-collapse-btn:active {
    transform: scale(0.95);
}

.side-nav-top {
    flex: 1;
}

.side-nav-bottom {
    margin-top: auto;
    padding-top: 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
}

/* Navigation Item */
.side-nav-item {
    position: relative;
    display: flex;
    align-items: center;
    height: 42px;
    border-radius: 10px;
    color: rgba(255, 255, 255, 0.45);
    text-decoration: none;
    cursor: pointer;
    background: transparent;
    border: 1px solid transparent;
    transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
    white-space: nowrap;
    overflow: visible;
}

/* Icon positioning */
.side-nav-icon {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.15s ease, color 0.15s ease;
}

.side-nav-icon svg {
    width: 18px;
    height: 18px;
    stroke-width: 1.75;
}

/* Label text */
.side-nav-label {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    max-width: 0;
    overflow: hidden;
    white-space: nowrap;
    transform: translateX(-6px);
    transition: none;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: inherit;
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 1;
}

.side-nav.expanded .side-nav-label {
    display: flex !important;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    max-width: 160px;
    transform: translateX(0);
    transition: opacity 0.18s cubic-bezier(0.16, 1, 0.3, 1) 0.04s, max-width 0.18s cubic-bezier(0.16, 1, 0.3, 1), transform 0.18s cubic-bezier(0.16, 1, 0.3, 1) 0.04s, visibility 0s;
}

/* While minimizing or unexpanded, immediately hide all button text, pills, and the collapse button */
.side-nav.minimizing .side-nav-label,
.side-nav.minimizing .side-nav-label *,
.side-nav.minimizing .beta-pill,
.side-nav.minimizing .side-nav-collapse-btn,
.side-nav:not(.expanded) .side-nav-label,
.side-nav:not(.expanded) .side-nav-label *,
.side-nav:not(.expanded) .beta-pill,
.side-nav:not(.expanded) .side-nav-collapse-btn {
    display: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    max-width: 0 !important;
    width: 0 !important;
    min-width: 0 !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    clip-path: inset(50%) !important;
    transform: none !important;
    transition: none !important;
}

.side-nav.minimizing .side-nav-item[data-tooltip]::after,
.side-nav.minimizing .side-nav-collapse-btn[data-tooltip]::after {
    display: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
}

/* Ensure hidden state is always respected for profileDropdown */
#profileDropdown.hidden {
    display: none !important;
}

/* Position dropdown cleanly as a flyout when sidebar is minimized */
.side-nav:not(.expanded) #profileDropdown {
    left: calc(100% + 14px) !important;
    bottom: 0 !important;
}

/* Suppress tooltip when profile dropdown is open */
.side-nav.profile-open #profileBtn[data-tooltip]::after {
    display: none !important;
    opacity: 0 !important;
}

/* Active State */
.side-nav-item.active {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.08);
}

.side-nav-item.active::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 20px;
    background: #ffffff;
    border-radius: 0 4px 4px 0;
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
}

/* Hover States */
.side-nav-item:hover {
    color: rgba(255, 255, 255, 0.9);
    background: rgba(255, 255, 255, 0.04);
}

.side-nav-item:active {
    transform: scale(0.97);
}

/* Floating CSS Tooltips */
.side-nav:not(.expanded) .side-nav-item[data-tooltip]::after,
.side-nav.expanded .side-nav-collapse-btn[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    left: calc(100% + 12px);
    top: 50%;
    transform: translateY(-50%) scale(0.95);
    background: #141417;
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #ffffff;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.03em;
    padding: 5px 10px;
    border-radius: 6px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease, transform 0.15s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    z-index: 1000;
}

.side-nav:not(.expanded) .side-nav-item[data-tooltip]:hover::after,
.side-nav.expanded .side-nav-collapse-btn[data-tooltip]:hover::after {
    opacity: 1;
    transform: translateY(-50%) scale(1);
}

/* Beta tag */
.beta-pill {
    font-size: 8px;
    letter-spacing: 0.05em;
    font-weight: 600;
    padding: 1px 4px;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
}

/* Mobile Responsiveness & Bottom Navigation */
.mobile-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: rgba(10, 10, 12, 0.94);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    z-index: 100;
    align-items: center;
    justify-content: space-around;
    padding: 0 12px;
    padding-bottom: env(safe-area-inset-bottom, 0px);
    user-select: none;
    -webkit-user-select: none;
    box-sizing: content-box;
}

@media (max-width: 768px) {
    .side-nav {
        display: none !important;
    }
    .mobile-nav {
        display: flex !important;
    }
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    height: 100%;
    flex: 1;
    color: rgba(255, 255, 255, 0.4);
    text-decoration: none;
    border: none;
    background: transparent;
    cursor: pointer;
    transition: color 0.15s ease, transform 0.1s ease;
    -webkit-tap-highlight-color: transparent;
}

.mobile-nav-item:active {
    transform: scale(0.94);
}

.mobile-nav-item.active {
    color: #ffffff;
}

.mobile-nav-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    min-width: 24px;
    min-height: 24px;
    flex-shrink: 0;
    transition: transform 0.15s ease;
}

.mobile-nav-item.active .mobile-nav-icon {
    transform: translateY(-1px);
}

.mobile-nav-icon svg {
    width: 18px;
    height: 18px;
    stroke-width: 1.75;
    flex-shrink: 0;
}

/* Ensure avatar inside mobile bottom nav is ALWAYS a true, beautiful circle */
.mobile-nav-icon .avatar-circle,
.mobile-nav-icon img,
.mobile-nav-icon > div,
#mobileProfileAvatarContainer .avatar-circle,
#mobileProfileAvatarContainer img,
#mobileProfileAvatarContainer > div {
    width: 22px !important;
    height: 22px !important;
    min-width: 22px !important;
    min-height: 22px !important;
    max-width: 22px !important;
    max-height: 22px !important;
    border-radius: 50% !important;
    aspect-ratio: 1 / 1 !important;
    flex-shrink: 0 !important;
    object-fit: cover !important;
    box-sizing: border-box !important;
}

/* Ensure avatar inside desktop sidebar is ALWAYS a true, beautiful circle */
.side-nav-icon .avatar-circle,
.side-nav-icon img,
.side-nav-icon > div,
#profileAvatarContainer .avatar-circle,
#profileAvatarContainer img,
#profileAvatarContainer > div {
    border-radius: 50% !important;
    aspect-ratio: 1 / 1 !important;
    flex-shrink: 0 !important;
    object-fit: cover !important;
    box-sizing: border-box !important;
}

.mobile-nav-label {
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.02em;
    line-height: 1;
}

/* Mobile Profile Drawer */
.mobile-profile-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 110;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.mobile-profile-backdrop.open {
    display: block;
    opacity: 1;
    pointer-events: auto;
}

.mobile-profile-sheet {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 120;
    background: #121215;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px 20px 0 0;
    padding: 12px 16px;
    padding-bottom: calc(20px + env(safe-area-inset-bottom, 0px));
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.8);
    transform: translateY(100%);
    transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
    max-height: 85vh;
    overflow-y: auto;
}

.mobile-profile-sheet.open {
    transform: translateY(0);
}

.mobile-sheet-drag-handle {
    width: 36px;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 9999px;
    margin: 4px auto 14px auto;
}