/* ============================================================
   DEVLAB HUB – hub.css
   ============================================================ */

/* ── Design tokens ── */
:root {
    --bg: #0a0a12;
    --surface: rgba(255, 255, 255, 0.045);
    --surface-hover: rgba(255, 255, 255, 0.08);
    --surface-card: rgba(255, 255, 255, 0.04);
    --border: rgba(255, 255, 255, 0.08);
    --border-card: rgba(255, 255, 255, 0.09);
    --text-primary: #f0f0f8;
    --text-secondary: rgba(240, 240, 248, 0.52);
    --text-muted: rgba(240, 240, 248, 0.28);
    --radius-xl: 24px;
    --radius-lg: 18px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --font-main: 'Inter', sans-serif;
    --font-display: 'Space Grotesk', sans-serif;
    --accent: #6C63FF;
    --accent-b: #FF6B95;
    --shadow-card: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(108, 99, 255, 0.18);
    --nav-h: 68px;
    --transition-smooth: 0.35s cubic-bezier(0.23, 1, 0.32, 1);
}

[data-theme="light"] {
    --bg: #f2f2fa;
    --surface: rgba(255, 255, 255, 0.7);
    --surface-hover: rgba(255, 255, 255, 0.9);
    --surface-card: rgba(255, 255, 255, 0.75);
    --border: rgba(0, 0, 0, 0.07);
    --border-card: rgba(0, 0, 0, 0.09);
    --text-primary: #1a1a2e;
    --text-secondary: rgba(26, 26, 46, 0.55);
    --text-muted: rgba(26, 26, 46, 0.32);
    --shadow-card: 0 8px 40px rgba(80, 80, 180, 0.1);
    --shadow-glow: 0 0 40px rgba(108, 99, 255, 0.12);
}

/* ── Reset ── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background: var(--bg);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    transition: background 0.45s ease, color 0.35s ease;
}

/* ── Animated background orbs ── */
.bg-orbs {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(130px);
    opacity: 0.18;
    animation: drift 20s ease-in-out infinite alternate;
    will-change: transform;
}

.orbs-paused .orb {
    animation-play-state: paused;
    /* visibility: hidden would also work but paused is smoother on resume */
}

[data-theme="light"] .orb {
    opacity: 0.32;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, #6C63FF, transparent 70%);
    top: -200px;
    left: -150px;
    animation-delay: 0s;
}

.orb-2 {
    width: 480px;
    height: 480px;
    background: radial-gradient(circle, #FF6B95, transparent 70%);
    bottom: -150px;
    right: -100px;
    animation-delay: -7s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, #63FFD5, transparent 70%);
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -13s;
}

.orb-4 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, #FFD663, transparent 70%);
    top: 70%;
    left: 20%;
    animation-delay: -4s;
}

@keyframes drift {
    from {
        transform: translate(0, 0) scale(1);
    }

    to {
        transform: translate(35px, 50px) scale(1.1);
    }
}

/* ── Navbar ── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-h);
    z-index: 200;
    background: rgba(10, 10, 18, 0.55);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: background 0.4s ease, border-color 0.4s ease;
}

[data-theme="light"] .navbar {
    background: rgba(242, 242, 250, 0.72);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    text-decoration: none;
}

/* SVG shape logo — vertices = app count (4 apps → square, 3 → triangle, etc.) */
.brand-logo {
    flex-shrink: 0;
    overflow: visible;
    /* Subtle slow spin to give life to the logo */
    animation: logoSpin 24s linear infinite;
    will-change: transform;
    transform-origin: center;
}

@keyframes logoSpin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* Each vertex dot pops in on load */
@keyframes logoDotPop {
    from {
        transform: scale(0);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

.brand-name {
    font-family: var(--font-display);
    font-size: 1.45rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    background: linear-gradient(120deg, #6C63FF, #FF6B95);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.nav-tagline {
    font-size: 0.82rem;
    color: var(--text-secondary);
    letter-spacing: 0.01em;
    display: none;
}

@media (min-width: 640px) {
    .nav-tagline {
        display: block;
    }
}

.theme-toggle {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--surface);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    backdrop-filter: blur(10px);
    transition: background 0.2s, transform 0.2s, border-color 0.2s;
    line-height: 1;
    color: var(--text-primary);
}

.theme-toggle:hover {
    background: var(--surface-hover);
    transform: scale(1.1) rotate(12deg);
}

/* ── Hero ── */
.hero {
    position: relative;
    z-index: 1;
    padding: calc(var(--nav-h) + 5rem) 2rem 4rem;
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    background: rgba(108, 99, 255, 0.12);
    border: 1px solid rgba(108, 99, 255, 0.25);
    border-radius: 50px;
    padding: 0.35rem 1rem;
    margin-bottom: 1.5rem;
    animation: fadeUp 0.6s ease both;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.6rem, 6vw, 4.2rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.035em;
    background: linear-gradient(135deg, #f0f0f8 30%, #a09fff 70%, #ff9bb5 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.2rem;
    animation: fadeUp 0.6s ease 0.1s both;
}

[data-theme="light"] .hero-title {
    background: linear-gradient(135deg, #1a1a2e 30%, #5248e0 70%, #d94f7c 100%);
    -webkit-background-clip: text;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.15rem);
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 540px;
    margin: 0 auto 2.5rem;
    animation: fadeUp 0.6s ease 0.2s both;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    animation: fadeUp 0.6s ease 0.3s both;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
}

.stat-num {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.stat-divider {
    width: 1px;
    height: 36px;
    background: var(--border);
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(18px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Apps section ── */
.apps-section {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem 6rem;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
}

.section-badge {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 50px;
    padding: 0.3rem 0.9rem;
}

/* ── App grid ── */
.app-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.4rem;
}

/* ── App card ── */
.app-card {
    background: var(--surface-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-xl);
    overflow: hidden;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-card);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-smooth),
        box-shadow var(--transition-smooth),
        border-color var(--transition-smooth);
    /* Entrance animation */
    opacity: 0;
    transform: translateY(24px);
}

.app-card.visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.5s ease, transform 0.5s ease,
        box-shadow var(--transition-smooth),
        border-color var(--transition-smooth);
}

.app-card:not(.app-soon):hover {
    transform: translateY(-8px) scale(1.015);
    box-shadow: var(--shadow-card), var(--shadow-glow);
    border-color: rgba(108, 99, 255, 0.28);
}

.app-card.app-soon {
    cursor: default;
    opacity: 0.55;
}

.app-card.app-soon.visible {
    opacity: 0.55;
}

/* ── Card thumbnail area ── */
.card-thumb {
    height: 180px;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

/* Palette Picker thumbnail */
.palette-thumb {
    display: flex;
    flex-direction: column;
    background: #111120;
}

[data-theme="light"] .palette-thumb {
    background: #1a1a30;
}

.thumb-swatch {
    flex: 1;
    transition: background 0.9s cubic-bezier(0.23, 1, 0.32, 1);
}

.thumb-gradient {
    height: 18px;
    flex-shrink: 0;
    transition: background 0.9s cubic-bezier(0.23, 1, 0.32, 1);
}

/* Thumb shimmer overlay */
.card-thumb::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.07) 0%, transparent 60%);
    pointer-events: none;
}

/* Type Scale thumbnail */
.type-thumb {
    background: linear-gradient(135deg, #0f0f1e, #1a1030);
    display: flex;
    align-items: center;
    justify-content: center;
}

[data-theme="light"] .type-thumb {
    background: linear-gradient(135deg, #e8e8f8, #f0e8f8);
}

.type-preview {
    padding: 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    width: 100%;
}

.tp-line {
    font-family: var(--font-display);
    color: rgba(240, 240, 255, 0.85);
    line-height: 1.1;
    white-space: nowrap;
    overflow: hidden;
}

[data-theme="light"] .tp-line {
    color: rgba(26, 26, 60, 0.8);
}

.tp-line.l1 {
    font-size: 2.4rem;
    font-weight: 800;
    opacity: 0.9;
}

.tp-line.l2 {
    font-size: 1.2rem;
    font-weight: 700;
    opacity: 0.75;
}

.tp-line.l3 {
    font-size: 0.9rem;
    font-weight: 400;
    opacity: 0.6;
}

.tp-line.l4 {
    font-size: 0.7rem;
    font-weight: 400;
    opacity: 0.45;
}

/* Shadow Studio thumbnail */
.shadow-thumb {
    background: linear-gradient(135deg, #12121e, #1e1228);
    display: flex;
    align-items: center;
    justify-content: center;
}

[data-theme="light"] .shadow-thumb {
    background: linear-gradient(135deg, #dde0f8, #ece8f8);
}

.shadow-box-preview {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.sbp-card {
    width: 100px;
    height: 68px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow:
        0 4px 20px rgba(108, 99, 255, 0.5),
        0 16px 40px rgba(255, 107, 149, 0.3),
        0 2px 6px rgba(0, 0, 0, 0.5);
    animation: shadowPulse 3s ease-in-out infinite alternate;
}

[data-theme="light"] .sbp-card {
    background: rgba(255, 255, 255, 0.6);
    border-color: rgba(0, 0, 0, 0.1);
}

@keyframes shadowPulse {
    from {
        box-shadow: 0 4px 20px rgba(108, 99, 255, 0.4), 0 16px 40px rgba(255, 107, 149, 0.25), 0 2px 6px rgba(0, 0, 0, 0.45);
    }

    to {
        box-shadow: 0 8px 32px rgba(108, 99, 255, 0.7), 0 24px 60px rgba(255, 107, 149, 0.45), 0 4px 10px rgba(0, 0, 0, 0.55);
    }
}

/* Gradient Forge thumbnail */
.gradient-thumb {
    position: relative;
    overflow: hidden;
    background: #0d0d1a;
}

.gt-layer {
    position: absolute;
    border-radius: 50%;
    mix-blend-mode: screen;
    animation: gtDrift 6s ease-in-out infinite alternate;
}

[data-theme="light"] .gt-layer {
    mix-blend-mode: multiply;
}

.gt-layer.l1 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, #6C63FF, transparent 65%);
    top: -40px;
    left: -40px;
    animation-delay: 0s;
}

.gt-layer.l2 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, #FF6B95, transparent 65%);
    bottom: -40px;
    right: -40px;
    animation-delay: -2s;
}

.gt-layer.l3 {
    width: 160px;
    height: 160px;
    background: radial-gradient(circle, #63FFD5, transparent 65%);
    top: 30%;
    left: 30%;
    animation-delay: -4s;
}

@keyframes gtDrift {
    from {
        transform: translate(0, 0) scale(1);
    }

    to {
        transform: translate(20px, 15px) scale(1.12);
    }
}

/* ── Card body ── */
.card-body {
    padding: 1.4rem 1.5rem 1.6rem;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    flex: 1;
}

.card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-tag {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
}

.tag-design {
    color: #a599ff;
    background: rgba(108, 99, 255, 0.14);
    border: 1px solid rgba(108, 99, 255, 0.22);
}

.tag-css {
    color: #ffb3c8;
    background: rgba(255, 107, 149, 0.12);
    border: 1px solid rgba(255, 107, 149, 0.2);
}

.tag-generative {
    color: #63ffd5;
    background: rgba(99, 255, 213, 0.1);
    border: 1px solid rgba(99, 255, 213, 0.2);
}

/* Pattern Generator thumbnail */
.pattern-thumb {
    background: #0a0a0f;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.pattern-thumb-canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.card-status {
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.06em;
}

.status-live {
    color: #4ade80;
}

.status-soon {
    color: var(--text-muted);
}

.card-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.card-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
    flex: 1;
}

/* Launch button */
.card-launch-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    align-self: flex-start;
    margin-top: 0.4rem;
    font-family: var(--font-main);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.55rem 1.3rem;
    border-radius: 50px;
    border: none;
    background: linear-gradient(135deg, #6C63FF, #FF6B95);
    color: #fff;
    cursor: pointer;
    box-shadow: 0 4px 18px rgba(108, 99, 255, 0.38);
    transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
    pointer-events: none;
    /* card itself is clickable */
}

.app-card:not(.app-soon):hover .card-launch-btn {
    transform: translateX(3px);
    box-shadow: 0 6px 28px rgba(108, 99, 255, 0.55);
    filter: brightness(1.08);
}

/* Coming soon pill */
.coming-soon-pill {
    display: inline-flex;
    align-self: flex-start;
    margin-top: 0.4rem;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--text-muted);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 50px;
    padding: 0.3rem 0.9rem;
}

/* ── Footer ── */
.footer {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 2rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border);
}

/* ── App Panel Overlay ── */
.app-panel-overlay {
    position: fixed;
    inset: 0;
    z-index: 500;
    /* Simple dark bg — backdrop-filter blur here is pointless (full-screen cover)
       and was the main cause of sluggishness when stacked with the iframe blurs */
    background: rgba(0, 0, 0, 0.78);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
}

.app-panel-overlay.open {
    opacity: 1;
    pointer-events: all;
}

.app-panel {
    width: 100%;
    height: calc(100vh - 48px);
    max-width: 1200px;
    display: flex;
    flex-direction: column;
    background: #0d0d16;
    border-radius: 20px 20px 0 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: none;
    overflow: hidden;
    box-shadow: 0 -20px 80px rgba(0, 0, 0, 0.7);
    transform: translateY(60px);
    transition: transform var(--transition-smooth);
}

.app-panel-overlay.open .app-panel {
    transform: translateY(0);
}

/* Panel toolbar */
.panel-toolbar {
    height: 52px;
    background: rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.2rem;
    flex-shrink: 0;
}

.panel-app-name {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    color: rgba(240, 240, 255, 0.85);
    letter-spacing: -0.01em;
}

.panel-toolbar-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.panel-open-tab {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: transparent;
    color: rgba(255, 255, 255, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    text-decoration: none;
}

.panel-open-tab:hover {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.9);
}

.panel-close-btn {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: transparent;
    color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.panel-close-btn:hover {
    background: rgba(255, 80, 80, 0.18);
    color: #ff8080;
    border-color: rgba(255, 80, 80, 0.3);
}

/* iframe fills all remaining space */
.app-frame {
    flex: 1;
    width: 100%;
    border: none;
    display: block;
}

/* ── Responsive ── */
@media (max-width: 520px) {
    .hero {
        padding-top: calc(var(--nav-h) + 3.5rem);
    }

    .hero-stats {
        gap: 1.2rem;
    }

    .app-grid {
        grid-template-columns: 1fr;
    }

    .app-panel {
        height: calc(100vh - 16px);
        border-radius: 16px 16px 0 0;
    }
}