.top-navbar {
    position: sticky;
    top: 0;
    z-index: 300;
}

.navbar {
    height: 60px;
    background: var(--chrome, #100820);
    border-bottom: 1px solid var(--chrome-border, rgba(139,92,246,0.18));
    box-shadow: 0 1px 0 rgba(139,92,246,0.1), 0 2px 20px rgba(0,0,0,0.45);
    display: flex;
    align-items: center;
}

.navbar-inner {
    display: flex;
    align-items: center;
    width: 100%;
    height: 100%;
    padding: 0 20px;
    gap: 10px;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 9px;
    font-weight: 700;
    font-size: 16px;
    letter-spacing: -0.3px;
    color: var(--chrome-text) !important;
    text-decoration: none !important;
    flex-shrink: 0;
    transition: opacity var(--t-base);
}
.navbar-brand:hover { opacity: 0.80; }
.navbar-brand span {
    background: var(--grad-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-logo {
    height: 30px;
    width: auto;
    filter: drop-shadow(0 0 10px rgba(139,92,246,0.6));
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: auto;
}

.user-navbar {
    display: flex;
    align-items: center;
    flex-direction: row;
    gap: 8px;
    margin: 0;
    padding: 0;
}
.user-info { display: flex; align-items: center; gap: 8px; }

.hello-user {
    font-size: 12.5px; font-weight: 500;
    color: var(--chrome-muted); white-space: nowrap;
}

.settings-link {
    display: inline-flex; align-items: center; justify-content: center;
    width: 34px; height: 34px; border-radius: var(--r-full);
    color: var(--chrome-muted); background: transparent;
    border: 1px solid transparent; font-size: 16px;
    text-decoration: none; transition: all var(--t-base);
}
.settings-link:hover {
    background: var(--chrome-surface);
    border-color: var(--chrome-border);
    color: var(--p-300);
    transform: rotate(30deg);
}

.btn-logout {
    display: inline-flex; align-items: center; gap: 6px;
    background: rgba(229,62,62,0.10); border: 1px solid rgba(229,62,62,0.25);
    font-weight: 600; font-size: 12.5px; color: #fc8181;
    cursor: pointer; padding: 6px 14px; border-radius: var(--r-full);
    transition: all var(--t-base); line-height: 1; font-family: inherit;
}
.btn-logout:hover {
    background: rgba(229,62,62,0.18); border-color: rgba(229,62,62,0.45); color: #feb2b2;
}

.btn-login {
    display: inline-flex; align-items: center; gap: 6px;
    font-weight: 600; font-size: 12.5px;
    color: #ffffff !important; background: var(--grad-brand);
    padding: 6px 16px; border-radius: var(--r-full);
    text-decoration: none !important; transition: all var(--t-base);
    box-shadow: var(--sh-brand); position: relative; overflow: hidden;
}
.btn-login::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.12), transparent 60%);
    pointer-events: none;
}
.btn-login:hover {
    background: var(--grad-brand-h); transform: translateY(-1px);
    box-shadow: var(--sh-brand-lg); color: #ffffff !important;
}

.sidebar-toggle {
    display: none; flex-direction: column; justify-content: center;
    align-items: center; gap: 4px;
    width: 36px; height: 36px;
    background: var(--chrome-surface); border: 1px solid var(--chrome-border);
    border-radius: var(--r-md); cursor: pointer; padding: 0; flex-shrink: 0;
    transition: all var(--t-base);
}
.sidebar-toggle:hover { background: var(--chrome-raised); border-color: var(--chrome-border-2); }
.sidebar-toggle-bar {
    display: block; width: 15px; height: 1.5px;
    background: var(--chrome-muted); border-radius: 2px; transition: all var(--t-base);
}

.app-shell {
    display: flex;
    min-height: calc(100vh - 60px);
}

.sidebar {
    width: 240px;
    flex-shrink: 0;
    background: var(--grad-chrome);
    border-right: 1px solid var(--chrome-border);
    box-shadow: 2px 0 24px rgba(0,0,0,0.35);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 60px;
    height: calc(100vh - 60px);
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 200;
    transition: transform var(--t-slow);
}

.sidebar::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(139,92,246,0.6), transparent);
    pointer-events: none;
}

.sidebar-inner {
    flex: 1;
    padding: 20px 10px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 1px;
    margin-bottom: 4px;
}

.sidebar-section-label {
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--chrome-subtle);
    padding: 12px 12px 6px;
    margin: 0;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: var(--r-md);
    color: var(--chrome-muted);
    text-decoration: none !important;
    font-size: 13px;
    font-weight: 500;
    transition: all var(--t-base);
    border: 1px solid transparent;
    position: relative;
    white-space: nowrap;
    letter-spacing: -0.1px;
}

.sidebar-link:hover {
    background: rgba(139,92,246,0.12);
    color: var(--chrome-text);
    border-color: rgba(139,92,246,0.15);
}

.sidebar-link.active {
    background: linear-gradient(135deg, rgba(139,92,246,0.25) 0%, rgba(109,40,217,0.18) 100%);
    color: #e9d5ff !important;
    border-color: rgba(139,92,246,0.35);
    font-weight: 600;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.06), 0 0 20px rgba(139,92,246,0.15);
}

.sidebar-link.active::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    transform: translateY(-50%);
    width: 3px; height: 60%;
    background: var(--primary);
    border-radius: 0 3px 3px 0;
    box-shadow: 0 0 10px rgba(139,92,246,0.7);
}

.sidebar-icon {
    width: 16px; height: 16px;
    flex-shrink: 0; opacity: 0.65;
    transition: opacity var(--t-fast);
}
.sidebar-link:hover .sidebar-icon  { opacity: 0.9; }
.sidebar-link.active .sidebar-icon { opacity: 1; color: var(--p-400); }

.sidebar-divider {
    height: 1px;
    background: var(--chrome-border);
    margin: 8px 12px;
}

.sidebar-footer {
    padding: 10px 14px 14px;
    border-top: 1px solid var(--chrome-border);
    margin-top: auto;
}

.sidebar-footer-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--chrome-subtle);
    font-size: 11.5px;
    font-weight: 500;
    overflow: hidden;
}
.sidebar-footer-badge svg { flex-shrink: 0; color: var(--p-400); opacity: 0.8; }
.sidebar-footer-badge span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.sidebar-backdrop {
    display: none;
    position: fixed; inset: 0;
    background: rgba(10,4,25,0.7);
    z-index: 199;
    backdrop-filter: blur(6px);
    opacity: 0; transition: opacity var(--t-base);
}

.main-content {
    flex: 1;
    min-width: 0;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    background: var(--canvas);
}

.main-content main {
    flex: 1;
    padding: 36px 44px;
}

.main-content main:has(.hi-hero) {
    padding: 0;
}

.main-content:has(.hi-hero) {
    background:
        radial-gradient(ellipse 70% 50% at 100% 0%, rgba(139,92,246,0.07) 0%, transparent 55%),
        radial-gradient(ellipse 55% 40% at 0% 100%, rgba(109,40,217,0.05) 0%, transparent 55%),
        linear-gradient(rgba(109,40,217,0.030) 1px, transparent 1px) 0 0 / 56px 56px,
        linear-gradient(90deg, rgba(109,40,217,0.030) 1px, transparent 1px) 0 0 / 56px 56px,
        var(--canvas);
}

.hi-hero {
    position: relative;
    overflow: hidden;
    padding: clamp(80px, 10vw, 130px) clamp(20px, 4vw, 60px) clamp(80px, 10vw, 130px);
    min-height: auto;
    display: flex;
    align-items: center;
}

.hi-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.hi-hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    pointer-events: none;
}

.hi-hero-glow-1 {
    width: 700px; height: 600px;
    background: radial-gradient(circle, rgba(109,40,217,0.09) 0%, transparent 70%);
    top: -120px; right: -80px;
}

.hi-hero-glow-2 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(139,92,246,0.06) 0%, transparent 70%);
    bottom: -100px; left: -60px;
}

.hi-hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(109,40,217,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(109,40,217,0.04) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 80%);
}

.hi-hero-inner {
    position: relative;
    z-index: 1;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    max-width: 860px;
    margin: 0;
}

.hi-hero-copy {
    animation: hi-fadeUp 0.8s var(--ease-out) both;
    width: 100%;
}

.hi-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--primary-dark);
    margin-bottom: 24px;
    background: rgba(109,40,217,0.06);
    border: 1px solid rgba(109,40,217,0.20);
    padding: 6px 16px;
    border-radius: var(--r-full);
}

.hi-badge-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 8px rgba(139,92,246,0.9);
    flex-shrink: 0;
    animation: hi-pulse 2.4s ease infinite;
}

.hi-hero-title {
    font-size: clamp(42px, 5.5vw, 76px);
    font-weight: 800;
    letter-spacing: -3px;
    line-height: 1.02;
    margin-bottom: 22px;
    color: var(--canvas-text);
}

.hi-hero-brand {
    display: block;
    background: var(--grad-text-dk);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hi-hero-tagline {
    display: block;
    color: var(--canvas-text);
    font-size: clamp(32px, 4vw, 54px);
    letter-spacing: -2px;
}

.hi-gradient-text {
    background: var(--grad-text-dk);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hi-hero-sub {
    font-size: clamp(15px, 1.6vw, 17px);
    line-height: 1.8;
    color: var(--canvas-muted);
    font-weight: 400;
    margin-bottom: 36px;
    max-width: 520px;
}

.hi-hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
    margin-bottom: 44px;
}

.hi-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 14.5px;
    padding: 13px 26px;
    border-radius: var(--r-full);
    text-decoration: none !important;
    transition: all var(--t-slow);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    font-family: inherit;
    line-height: 1;
}

.hi-btn-primary {
    background: var(--grad-brand);
    color: #ffffff !important;
    box-shadow: var(--sh-brand);
}

.hi-btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.14), transparent 60%);
    pointer-events: none;
}

.hi-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(109,40,217,0.50), 0 0 0 1px rgba(139,92,246,0.3);
    color: #ffffff !important;
}

.hi-btn-outline {
    background: var(--canvas-surface);
    color: var(--primary-dark) !important;
    border: 1.5px solid rgba(109,40,217,0.25);
    box-shadow: var(--sh-sm);
}

.hi-btn-outline:hover {
    background: var(--p-50);
    border-color: rgba(109,40,217,0.5);
    color: var(--primary-darker) !important;
    transform: translateY(-2px);
    box-shadow: var(--sh-brand);
}

.hi-hero-pills {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.hi-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--canvas-surface);
    border: 1px solid var(--canvas-border);
    padding: 6px 13px;
    border-radius: var(--r-full);
    color: var(--canvas-muted);
    font-size: 12px;
    font-weight: 500;
    transition: all var(--t-base);
    box-shadow: var(--sh-xs);
    animation: hi-fadeUp 1s var(--ease-out) both;
}

.hi-pill:nth-child(1) { animation-delay: 0.05s; }
.hi-pill:nth-child(2) { animation-delay: 0.10s; }
.hi-pill:nth-child(3) { animation-delay: 0.15s; }
.hi-pill:nth-child(4) { animation-delay: 0.20s; }

.hi-pill:hover {
    background: var(--p-50);
    border-color: rgba(109,40,217,0.22);
    color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--sh-sm);
}

.hi-features-section {
    padding: clamp(48px, 6vw, 80px) clamp(20px, 4vw, 60px) clamp(60px, 8vw, 100px);
    border-top: 1px solid var(--canvas-border);
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.hi-features-header {
    text-align: center;
    margin-bottom: 48px;
}

.hi-features-title {
    font-size: clamp(26px, 3.5vw, 38px);
    font-weight: 800;
    letter-spacing: -1.2px;
    color: var(--canvas-text);
    margin-bottom: 12px;
}

.hi-features-sub {
    font-size: 16px;
    color: var(--canvas-muted);
    max-width: 500px;
    margin: 0 auto;
    line-height: 1.7;
}

.hi-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.hi-feat-card {
    background: var(--canvas-surface);
    border: 1px solid var(--canvas-border);
    border-radius: var(--r-xl);
    padding: 28px;
    transition: all var(--t-slow);
    box-shadow: var(--sh-sm);
    position: relative;
    overflow: hidden;
}

.hi-feat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--grad-brand);
    opacity: 0;
    transition: opacity var(--t-slow);
}

.hi-feat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--sh-lg);
    border-color: var(--canvas-border-2);
}

.hi-feat-card:hover::before {
    opacity: 1;
}

.hi-feat-dark {
    background: var(--chrome-surface);
    border-color: var(--chrome-border);
    color: var(--chrome-text);
    box-shadow: var(--sh-chrome);
}

.hi-feat-dark:hover {
    border-color: rgba(139,92,246,0.40);
    box-shadow: 0 20px 60px rgba(0,0,0,0.45), 0 0 0 1px rgba(139,92,246,0.15);
}

.hi-feat-dark::before { opacity: 1; }

.hi-feat-dark .hi-feat-title  { color: var(--chrome-text); }
.hi-feat-dark .hi-feat-desc   { color: var(--chrome-muted); }
.hi-feat-dark .hi-feat-icon-wrap {
    background: var(--chrome-raised);
    border-color: var(--chrome-border);
    color: var(--p-300);
}

.hi-feat-accent {
    background: linear-gradient(145deg, var(--p-50) 0%, var(--canvas-surface) 100%);
    border-color: rgba(109,40,217,0.18);
}

.hi-feat-accent .hi-feat-icon-wrap {
    background: rgba(109,40,217,0.08);
    border-color: rgba(109,40,217,0.20);
    color: var(--primary-dark);
}

.hi-feat-icon-wrap {
    width: 46px; height: 46px;
    background: var(--canvas-raised);
    border: 1px solid var(--canvas-border);
    border-radius: var(--r-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    color: var(--primary-dark);
    transition: all var(--t-base);
    flex-shrink: 0;
}

.hi-feat-card:hover .hi-feat-icon-wrap {
    background: var(--p-50);
    border-color: rgba(109,40,217,0.25);
    box-shadow: 0 4px 14px rgba(109,40,217,0.12);
}

.hi-feat-dark:hover .hi-feat-icon-wrap {
    background: var(--chrome-raised);
    box-shadow: 0 4px 14px rgba(0,0,0,0.3);
}

.hi-feat-title {
    font-size: 15.5px;
    font-weight: 700;
    color: var(--canvas-text);
    margin-bottom: 8px;
    letter-spacing: -0.2px;
}

.hi-feat-desc {
    font-size: 13.5px;
    color: var(--canvas-muted);
    line-height: 1.7;
    margin-bottom: 18px;
}

.hi-feat-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-dark);
    text-decoration: none;
    transition: all var(--t-base);
}

.hi-feat-link:hover {
    color: var(--primary-darker);
    gap: 8px;
}

.hi-feat-dark .hi-feat-link {
    color: var(--p-300);
}

.hi-feat-dark .hi-feat-link:hover {
    color: var(--p-200);
}

.error-wrapper {
    display: flex; justify-content: center; align-items: center;
    min-height: calc(100vh - 60px); padding: 40px 20px;
}
.error-card {
    background: var(--canvas-surface);
    border: 1px solid var(--canvas-border);
    border-radius: var(--r-2xl);
    padding: 52px 56px; max-width: 580px; width: 100%;
    box-shadow: var(--sh-xl);
    animation: hi-scaleIn 0.4s var(--ease-out) both;
    text-align: center;
}
.error-icon {
    width: 64px; height: 64px;
    background: var(--danger-bg); border: 1px solid var(--danger-border);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    margin: 0 auto 24px; font-size: 28px;
}
.error-title { font-size: 24px; font-weight: 700; margin-bottom: 12px; color: var(--canvas-text); letter-spacing: -0.4px; }
.error-code {
    display: inline-block; font-size: 11px; font-weight: 700;
    color: var(--danger); background: var(--danger-bg); border: 1px solid var(--danger-border);
    padding: 4px 12px; border-radius: var(--r-full); margin-bottom: 16px;
    letter-spacing: 0.06em; text-transform: uppercase;
}
.error-description { font-size: 14px; line-height: 1.7; color: var(--canvas-muted); }

.dropdown-menu {
    background: var(--canvas-surface); border: 1px solid var(--canvas-border);
    border-radius: var(--r-lg); box-shadow: var(--sh-lg);
    padding: 6px; min-width: 180px;
    animation: hi-scaleIn 130ms var(--ease-out) forwards;
    transform-origin: top right;
}
.dropdown-item {
    font-size: 13px; font-weight: 500; padding: 9px 12px;
    border-radius: var(--r-sm); color: var(--canvas-muted);
    transition: all var(--t-fast); display: flex; align-items: center;
    gap: 8px; text-decoration: none; background: transparent;
}
.dropdown-item:hover { background: var(--p-50); color: var(--primary-dark); }

@media (max-width: 1024px) {
    .sidebar {
        position: fixed; top: 60px; left: 0;
        height: calc(100vh - 60px);
        transform: translateX(-100%); z-index: 250;
        box-shadow: var(--sh-chrome);
    }
    .sidebar.open { transform: translateX(0); }
    .sidebar-backdrop.visible { display: block; opacity: 1; }
    .sidebar-toggle { display: flex; }
    .main-content.has-sidebar { margin-left: 0 !important; }
}

@media (max-width: 900px) {
    .hi-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .navbar-inner { padding: 0 14px; }
    .hello-user { display: none !important; }
    .btn-logout, .btn-login { font-size: 12px; padding: 5px 11px; }
    .main-content main { padding: 24px 18px; }

    .hi-hero { padding: 52px 20px 64px; min-height: auto; }
    .hi-hero-actions { justify-content: flex-start; }
    .hi-hero-pills { justify-content: flex-start; }

    .hi-features-section { padding: 44px 20px 56px; }
    .hi-features-grid { grid-template-columns: 1fr; gap: 14px; }

    .error-card { padding: 36px 22px; }
    .error-title { font-size: 20px; }
}

@media (max-width: 480px) {
    .hi-btn { width: 100%; justify-content: center; }
    .hi-hero-actions { flex-direction: column; }
}