/* Shared base for live video menu demos — mobile-first */

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

:root {
    --ink: #1c1917;
    --ink-soft: #44403c;
    --cream: #f4efe6;
    --accent: #c45a28;
    --font-serif: "Instrument Serif", Georgia, serif;
    --font-sans: "Outfit", system-ui, sans-serif;
}

html {
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    color: var(--ink);
    background: #000;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overscroll-behavior: none;
}

a {
    color: inherit;
    text-decoration: none;
}

.demo-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: max(0.75rem, env(safe-area-inset-top)) 1rem 0.75rem;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.72), transparent);
    pointer-events: none;
}

.demo-header a,
.demo-header span {
    pointer-events: auto;
}

.demo-back {
    font-size: 0.75rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
}

.demo-back:hover {
    color: #fff;
}

.demo-title {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: #fff;
    text-align: center;
    flex: 1;
}

.demo-menu {
    min-height: 100dvh;
    min-height: 100vh;
}

body.has-feed .demo-menu {
    overflow: hidden;
}

.demo-placeholder {
    min-height: 100dvh;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 4rem 1.5rem;
    text-align: center;
    background: var(--cream);
    color: var(--ink-soft);
}

.demo-placeholder h1 {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 400;
    color: var(--ink);
}

.demo-placeholder p {
    font-size: 0.9rem;
    max-width: 280px;
}

.demo-placeholder code {
    font-family: ui-monospace, monospace;
    font-size: 0.8rem;
    background: rgba(28, 25, 23, 0.06);
    padding: 0.2em 0.5em;
    border-radius: 4px;
    color: var(--ink);
}

.demo-credit {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 0.75rem 1rem max(0.75rem, env(safe-area-inset-bottom));
    text-align: center;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.45);
    background: linear-gradient(to top, rgba(0, 0, 0, 0.5), transparent);
    pointer-events: none;
}

.demo-credit a {
    pointer-events: auto;
    color: rgba(255, 255, 255, 0.65);
}

.demo-credit a:hover {
    color: #fff;
}
