/* ============================================================
   Liquid Glass — shared design language
   Loaded on index.html, pricing.html, marketplace.html
   Apple-inspired translucent, layered, specular surfaces.
   ============================================================ */

/* --- Core glass primitives --- */
.glass,
.glass-card,
.glass-panel {
    position: relative;
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--lg-shadow-soft);
    overflow: visible;
}

.glass-card {
    padding: 2rem;
    transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.35s ease, border-color 0.35s ease;
}

.glass-hover:hover,
.glass-card.glass-hover:hover {
    transform: translateY(-6px);
    border-color: color-mix(in srgb, var(--lg-accent) 55%, var(--lg-border));
    box-shadow: var(--lg-shadow), inset 0 1px 0 var(--lg-highlight), 0 0 0 1px color-mix(in srgb, var(--lg-accent) 25%, transparent);
}

/* --- Glass buttons (Apple control pills) --- */
.glass-btn,
.glass-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.9rem 1.6rem;
    border-radius: 999px;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
    text-decoration: none;
    border: 1px solid var(--lg-border);
    transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
    -webkit-backdrop-filter: var(--lg-blur);
    backdrop-filter: var(--lg-blur);
}

.glass-btn-primary {
    color: #fff;
    border-color: transparent;
    background: var(--primary-color);
    box-shadow: 0 12px 30px -10px color-mix(in srgb, var(--primary-color) 80%, transparent), inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.glass-btn-primary:hover {
    transform: translateY(-2px);
    background: var(--primary-hover);
    box-shadow: 0 18px 38px -10px color-mix(in srgb, var(--primary-color) 85%, transparent), inset 0 1px 0 rgba(255, 255, 255, 0.32);
}

.glass-btn {
    color: var(--heading-color);
    background: var(--lg-surface-strong);
    box-shadow: var(--lg-shadow-soft), inset 0 1px 0 var(--lg-highlight);
}

.glass-btn:hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--lg-accent) 50%, var(--lg-border));
}

.glass-btn svg,
.glass-btn-primary svg {
    width: 18px;
    height: 18px;
}

/* --- Glass navbar (shared, overrides layout.css .top-bar) --- */
.top-bar {
    --nav-control-size: 40px;
    --nav-shell-bg: rgba(9, 10, 13, 0.58);
    --nav-shell-bg-scrolled: rgba(9, 10, 13, 0.7);
    --nav-shell-border: rgba(255, 255, 255, 0.18);
    --nav-shell-rim: rgba(255, 255, 255, 0.36);
    --nav-lens-bg: rgba(255, 255, 255, 0.13);
    --nav-lens-border: rgba(255, 255, 255, 0.24);
    --nav-lens-shadow: rgba(0, 0, 0, 0.26);
    --nav-text: rgba(255, 255, 255, 0.74);
    --nav-text-strong: #fff;
    --nav-glint-x: 50%;
    --nav-glint-y: 50%;
    height: 58px;
    margin: 0.7rem auto 0;
    max-width: 1180px;
    width: min(1180px, calc(100% - 8rem));
    top: 0.7rem;
    padding: 0 1rem 0 1.1rem;
    display: grid;
    grid-template-columns: minmax(190px, 1fr) auto minmax(250px, 1fr);
    align-items: center;
    column-gap: clamp(0.75rem, 1.5vw, 1.4rem);
    border: 1px solid var(--nav-shell-border);
    border-radius: 999px;
    background:
        radial-gradient(circle at var(--nav-glint-x) var(--nav-glint-y), rgba(255, 255, 255, 0.13), transparent 9rem),
        linear-gradient(180deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.05) 48%, rgba(255, 255, 255, 0.025)),
        var(--nav-shell-bg);
    -webkit-backdrop-filter: blur(36px) saturate(180%) brightness(1.06);
    backdrop-filter: blur(36px) saturate(180%) brightness(1.06);
    box-shadow:
        inset 0 1px 0 var(--nav-shell-rim),
        inset 0 -1px 0 rgba(255, 255, 255, 0.08),
        0 1px 2px rgba(255, 255, 255, 0.08),
        0 18px 44px rgba(0, 0, 0, 0.46);
    overflow: visible;
    isolation: isolate;
    transition:
        width 0.35s cubic-bezier(0.2, 0.8, 0.2, 1),
        top 0.35s cubic-bezier(0.2, 0.8, 0.2, 1),
        margin 0.35s cubic-bezier(0.2, 0.8, 0.2, 1),
        border-color 0.25s ease,
        box-shadow 0.25s ease,
        background 0.25s ease;
}

body.mode-light .top-bar {
    --nav-shell-bg: rgba(255, 255, 255, 0.66);
    --nav-shell-bg-scrolled: rgba(255, 255, 255, 0.78);
    --nav-shell-border: rgba(15, 23, 42, 0.12);
    --nav-shell-rim: rgba(255, 255, 255, 0.92);
    --nav-lens-bg: rgba(255, 255, 255, 0.68);
    --nav-lens-border: rgba(15, 23, 42, 0.1);
    --nav-lens-shadow: rgba(15, 23, 42, 0.12);
    --nav-text: rgba(15, 23, 42, 0.68);
    --nav-text-strong: #0f172a;
    background:
        radial-gradient(circle at var(--nav-glint-x) var(--nav-glint-y), rgba(37, 99, 235, 0.1), transparent 9rem),
        linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.54) 54%, rgba(255, 255, 255, 0.38)),
        var(--nav-shell-bg);
    box-shadow:
        inset 0 1px 0 var(--nav-shell-rim),
        inset 0 -1px 0 rgba(15, 23, 42, 0.05),
        0 1px 2px rgba(255, 255, 255, 0.55),
        0 18px 44px rgba(15, 23, 42, 0.16);
}

.top-bar:hover {
    border-color: rgba(255, 255, 255, 0.24);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.42),
        inset 0 -1px 0 rgba(255, 255, 255, 0.1),
        0 1px 2px rgba(255, 255, 255, 0.09),
        0 22px 52px rgba(0, 0, 0, 0.52);
}

body.mode-light .top-bar:hover {
    border-color: rgba(37, 99, 235, 0.18);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.95),
        0 1px 1px rgba(15, 23, 42, 0.08),
        0 22px 54px rgba(15, 23, 42, 0.18);
}

.top-bar.scrolled {
    margin-top: 0.45rem;
    top: 0.45rem;
    width: min(1100px, calc(100% - 8rem));
    background:
        radial-gradient(circle at var(--nav-glint-x) var(--nav-glint-y), rgba(255, 255, 255, 0.14), transparent 9rem),
        linear-gradient(180deg, rgba(255, 255, 255, 0.17), rgba(255, 255, 255, 0.055) 48%, rgba(255, 255, 255, 0.03)),
        var(--nav-shell-bg-scrolled);
}

body.mode-light .top-bar.scrolled {
    background:
        radial-gradient(circle at var(--nav-glint-x) var(--nav-glint-y), rgba(37, 99, 235, 0.12), transparent 9rem),
        linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.58) 54%, rgba(255, 255, 255, 0.42)),
        var(--nav-shell-bg-scrolled);
}

.top-bar::before {
    content: "";
    position: absolute;
    inset: 1px auto 1px var(--nav-glint-x);
    width: 84px;
    border-radius: 999px;
    pointer-events: none;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), rgba(165, 243, 252, 0.08), transparent);
    opacity: 0;
    filter: blur(0.5px);
    transform: translateX(-50%) skewX(-14deg);
    transition: opacity 0.2s ease;
    z-index: 0;
}

.top-bar:hover::before {
    opacity: 0.7;
}

.top-bar::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.055),
        inset 0 18px 26px rgba(255, 255, 255, 0.045),
        inset 0 -18px 24px rgba(0, 0, 0, 0.12);
    z-index: 0;
}

.top-bar .logo-area,
.top-bar .nav-links,
.top-bar .nav-actions {
    position: relative;
    z-index: 1;
}

.top-bar .logo-area {
    min-width: 0;
    justify-self: start;
    color: var(--nav-text);
}

.top-bar .logo-area span {
    color: var(--nav-text-strong);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.top-bar .nav-links {
    left: auto;
    transform: none;
    justify-self: center;
    max-width: 100%;
    min-width: 0;
    gap: 0.12rem;
    padding: 0.18rem;
    border: 0;
    border-radius: 999px;
    background: transparent;
}

.top-bar .nav-links .nav-indicator,
.top-bar .nav-links .nav-indicator::after {
    display: none;
}

.top-bar .nav-links a {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 0 1rem;
    border: 1px solid transparent;
    border-radius: 999px;
    color: var(--nav-text) !important;
    text-decoration: none;
    transition:
        color 0.18s ease,
        background 0.18s ease,
        border-color 0.18s ease,
        box-shadow 0.18s ease,
        transform 0.18s ease;
}

.top-bar .nav-links a:hover,
.top-bar .nav-links a.active,
.top-bar .nav-links a:focus-visible {
    color: var(--nav-text-strong) !important;
    background:
        radial-gradient(circle at 30% 8%, rgba(255, 255, 255, 0.34), transparent 43%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.06)),
        var(--nav-lens-bg);
    border-color: var(--nav-lens-border);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.36),
        inset 0 -1px 0 rgba(255, 255, 255, 0.09),
        0 10px 24px var(--nav-lens-shadow);
}

body.mode-light .top-bar .nav-links a:hover,
body.mode-light .top-bar .nav-links a.active,
body.mode-light .top-bar .nav-links a:focus-visible {
    background:
        radial-gradient(circle at 30% 8%, rgba(255, 255, 255, 0.95), transparent 44%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.34)),
        var(--nav-lens-bg);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.82),
        inset 0 -1px 0 rgba(37, 99, 235, 0.07),
        0 10px 22px var(--nav-lens-shadow);
}

.top-bar .nav-links a::after {
    display: none;
}

.top-bar .nav-actions {
    justify-self: end;
    min-width: 0;
    gap: 0.55rem;
}

.top-bar .logo-area + .nav-actions {
    grid-column: 3;
}

.top-bar .glass-btn-primary,
.top-bar .btn-primary,
.top-bar .btn.btn-primary {
    height: var(--nav-control-size);
    min-height: var(--nav-control-size);
    border: 1px solid transparent;
    border-radius: 999px;
    color: #fff;
    background: var(--primary-color);
    box-shadow: 0 10px 24px -10px color-mix(in srgb, var(--lg-accent) 70%, transparent), inset 0 1px 0 rgba(255, 255, 255, 0.3);
    display: inline-flex;
    align-items: center;
}

.top-bar .btn.btn-primary:hover {
    background: var(--primary-hover);
}

.top-bar #nav-dashboard {
    line-height: 1;
    padding: 0 1rem;
    box-sizing: border-box;
}

.top-bar .user-profile-btn {
    width: var(--nav-control-size);
    height: var(--nav-control-size);
    min-width: var(--nav-control-size);
    min-height: var(--nav-control-size);
    flex: 0 0 var(--nav-control-size);
}

.top-bar .user-profile-btn img,
.top-bar .user-profile-btn > div {
    width: 100% !important;
    height: 100% !important;
    border-radius: 50% !important;
}

.top-bar #profile-dropdown,
.top-bar #profile-dropdown-slot {
    position: relative;
    z-index: 20;
}

.top-bar #profile-menu {
    z-index: 3000;
}

.ios-download-btn {
    color: #0b0d12;
    background: #fff;
    border-color: rgba(255, 255, 255, 0.75);
    box-shadow: 0 16px 34px -16px rgba(255, 255, 255, 0.75), inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.ios-download-btn:hover {
    color: #0b0d12;
    background: #fff;
    box-shadow: 0 20px 42px -16px rgba(255, 255, 255, 0.85), inset 0 1px 0 rgba(255, 255, 255, 1);
}

/* --- Tiled Shortcuts-logo pattern background --- */
/* Page backdrop is the pattern; keep body transparent so it shows through */
html {
    background: #000;
}

body.app-theme {
    background: #000;
}

html.mode-light {
    background: var(--bg-color);
}

body.mode-light.app-theme {
    background: var(--bg-color);
}

.lg-pattern {
    display: none;
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
    background: #000;
    --pattern-mouse-x: 50%;
    --pattern-mouse-y: 50%;
    --shortcut-pattern: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cg transform='rotate(-45 256 256)'%3E%3Crect x='96' y='96' width='320' height='320' rx='82' fill='%23aeb4c0' fill-opacity='0.15'/%3E%3Crect x='166' y='150' width='142' height='142' rx='42' fill='%23d9dde5' fill-opacity='0.28'/%3E%3Crect x='204' y='220' width='142' height='142' rx='42' fill='%23f3f5f8' fill-opacity='0.19'/%3E%3C/g%3E%3C/svg%3E");
}

body:not(.mode-dark) .lg-pattern {
    background: var(--bg-color);
}

.lg-pattern::before {
    content: "";
    position: absolute;
    inset: -18vmax;
    opacity: 1;
    background-image: var(--shortcut-pattern);
    background-size: 72px 72px;
    background-repeat: repeat;
    transform: none;
    transform-origin: center;
}

.lg-pattern::after {
    content: "";
    position: absolute;
    inset: -18vmax;
    opacity: 0.75;
    background:
        radial-gradient(circle at var(--pattern-mouse-x) var(--pattern-mouse-y), rgba(255, 255, 255, 0.34), transparent 12rem);
    -webkit-mask-image: var(--shortcut-pattern);
    mask-image: var(--shortcut-pattern);
    -webkit-mask-size: 72px 72px;
    mask-size: 72px 72px;
    -webkit-mask-repeat: repeat;
    mask-repeat: repeat;
    mix-blend-mode: screen;
    transform: none;
    transform-origin: center;
}

.pattern-glint {
    position: absolute;
    width: 32vmin;
    height: 8vmin;
    left: var(--glint-x);
    top: var(--glint-y);
    border-radius: 999px;
    opacity: 0;
    transform: translate(-50%, -50%) rotate(var(--glint-rot));
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.42), transparent);
    -webkit-mask-image: var(--shortcut-pattern);
    mask-image: var(--shortcut-pattern);
    -webkit-mask-size: 72px 72px;
    mask-size: 72px 72px;
    -webkit-mask-repeat: repeat;
    mask-repeat: repeat;
    filter: blur(0.5px);
    animation: patternGlint var(--glint-speed) ease-in-out var(--glint-delay) infinite;
}

@keyframes patternGlint {
    0%, 62%, 100% { opacity: 0; transform: translate(-70%, -50%) rotate(var(--glint-rot)); }
    70% { opacity: 0.7; }
    86% { opacity: 0; transform: translate(-18%, -50%) rotate(var(--glint-rot)); }
}

body:not(.mode-dark) .lg-pattern::before {
    opacity: 1;
}

body:not(.mode-dark) .lg-pattern::after {
    background:
        radial-gradient(circle at var(--pattern-mouse-x) var(--pattern-mouse-y), rgba(255, 255, 255, 0.28), transparent 12rem);
}

/* ============================================================
   Pricing tier cards (shared by landing #pricing and pricing.html)
   ============================================================ */
.lg-pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 1100px;
    margin: 0 auto;
    align-items: stretch;
}

.lg-tier {
    display: flex;
    flex-direction: column;
    padding: 2rem 1.75rem;
    text-align: left;
}

.lg-tier.featured {
    border-color: color-mix(in srgb, var(--lg-accent) 60%, var(--lg-border));
    box-shadow: var(--lg-shadow), inset 0 1px 0 var(--lg-highlight), 0 0 0 1px color-mix(in srgb, var(--lg-accent) 35%, transparent);
}

.lg-tier-badge {
    align-self: flex-start;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #fff;
    background: var(--primary-color);
    padding: 0.3rem 0.7rem;
    border-radius: 999px;
    margin-bottom: 1rem;
}

.lg-tier-name {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--heading-color);
    margin: 0 0 0.35rem;
}

.lg-tier-price {
    display: flex;
    align-items: baseline;
    gap: 0.35rem;
    margin-bottom: 0.25rem;
}

.lg-tier-price .amount {
    font-size: 2.6rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--heading-color);
    line-height: 1;
}

.lg-tier-price .period {
    font-size: 0.95rem;
    color: var(--text-muted);
}

.lg-tier-tagline {
    color: var(--text-muted);
    font-size: 0.92rem;
    margin: 0.4rem 0 1.4rem;
    min-height: 1.2rem;
}

.lg-tier-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    flex: 1;
}

.lg-tier-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: 0.92rem;
    color: var(--text-color);
    line-height: 1.4;
}

.lg-tier-features li::before {
    content: "";
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 1px;
    background-color: var(--lg-accent);
    -webkit-mask: var(--icon-check-mask) center / contain no-repeat;
    mask: var(--icon-check-mask) center / contain no-repeat;
}

.lg-tier .glass-btn,
.lg-tier .glass-btn-primary {
    width: 100%;
}

/* Billing toggle */
.lg-billing-toggle {
    display: flex;
    width: fit-content;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem;
    border-radius: 999px;
    margin: 0 auto 2.5rem;
    background: var(--lg-surface);
    border: 1px solid var(--lg-border);
    -webkit-backdrop-filter: var(--lg-blur);
    backdrop-filter: var(--lg-blur);
}

.lg-billing-toggle button {
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.5rem 1.1rem;
    border-radius: 999px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.lg-billing-toggle button.active {
    color: #fff;
    background: var(--primary-color);
    box-shadow: 0 6px 16px -6px color-mix(in srgb, var(--primary-color) 70%, transparent);
}

/* Clerk pricing table + lifetime CTA on the landing */
.lg-clerk-pricing {
    max-width: 1100px;
    margin: 0 auto;
}

.lg-pricing-loading {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
}

.lg-pricing-loading .spinner {
    width: 38px;
    height: 38px;
    border: 3px solid var(--lg-border);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    margin: 0 auto 1rem;
    animation: lg-spin 0.8s linear infinite;
}

@keyframes lg-spin {
    to { transform: rotate(360deg); }
}

.lg-lifetime-cta {
    max-width: 1100px;
    margin: 1.6rem auto 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    padding: 1.2rem 1.5rem;
}

.lg-lifetime-cta h3 {
    margin: 0;
    font-size: 1.05rem;
    color: var(--heading-color);
}

.lg-lifetime-cta p {
    margin: 0.3rem 0 0;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.lg-save-pill {
    font-size: 0.72rem;
    font-weight: 700;
    color: #22c55e;
}

@media (max-width: 900px) {
    .lg-pricing-grid {
        grid-template-columns: 1fr;
        max-width: 460px;
    }

    .top-bar,
    .top-bar.scrolled {
        margin-top: 0.5rem;
        top: 0.5rem;
        width: calc(100% - 2rem);
        display: flex;
    }
}

@media (max-width: 1120px) and (min-width: 901px) {
    .top-bar,
    .top-bar.scrolled {
        width: calc(100% - 2rem);
        grid-template-columns: minmax(150px, 0.8fr) auto minmax(210px, 1fr);
        column-gap: 0.55rem;
        padding: 0 0.7rem 0 0.85rem;
    }

    .top-bar .logo-area {
        gap: 0.6rem;
    }

    .top-bar .logo-area span {
        max-width: 190px;
    }

    .nav-links {
        padding: 0.18rem;
    }

    .nav-links a {
        padding: 0.45rem 0.62rem;
        font-size: 0.86rem;
    }

    .top-bar .nav-actions {
        gap: 0.35rem;
    }

    .top-bar #nav-cta,
    .top-bar #nav-dashboard {
        padding-inline: 0.85rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .pattern-glint {
        animation: none !important;
    }
}