/* isma3 — قواعد CSS أولية. الواجهة عربية افتراضياً (RTL) مع وضع داكن قابل للتفعيل. */

:root {
	--bg: #f7f7f9;
	--surface: #ffffff;
	--border: #e2e2e7;
	--text: #1a1a1f;
	--text-muted: #6b6b75;
	--primary: #2d7a4d;
	--primary-contrast: #ffffff;
	--danger: #c0392b;
	--radius: 10px;
	--font: "Segoe UI", "Tahoma", "Noto Naskh Arabic", system-ui, sans-serif;
}

@media (prefers-color-scheme: dark) {
	:root {
		--bg: #16181d;
		--surface: #1f2228;
		--border: #2a2e36;
		--text: #ececef;
		--text-muted: #9a9aa3;
	}
}

* { box-sizing: border-box; }

html, body {
	margin: 0;
	padding: 0;
	font-family: var(--font);
	background: var(--bg);
	color: var(--text);
	line-height: 1.6;
}

body[dir="rtl"] { text-align: right; }

a { color: var(--primary); text-decoration: none; }
a:hover, a:focus { text-decoration: underline; }

header.site, footer.site {
	background: var(--surface);
	border-bottom: 1px solid var(--border);
	padding: 0.75rem 1rem;
}

footer.site { border-top: 1px solid var(--border); border-bottom: none; margin-top: 2rem; }

.container { max-width: 1024px; margin: 0 auto; padding: 1rem; }

nav.primary { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }
nav.primary .brand { font-weight: 700; font-size: 1.2rem; }

.card {
	background: var(--surface);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 1rem;
	margin-bottom: 1rem;
}

.btn {
	display: inline-block;
	padding: 0.55rem 1rem;
	border: 1px solid var(--border);
	border-radius: var(--radius);
	background: var(--surface);
	color: var(--text);
	cursor: pointer;
	font: inherit;
	text-decoration: none;
}
.btn:hover, .btn:focus { background: var(--bg); }
.btn.primary { background: var(--primary); color: var(--primary-contrast); border-color: var(--primary); }
.btn.danger { background: var(--danger); color: #fff; border-color: var(--danger); }

form .field { display: block; margin-bottom: 1rem; }
form label { display: block; margin-bottom: 0.3rem; font-weight: 600; }
form input[type=text], form input[type=email], form input[type=password],
form input[type=file], form textarea, form select {
	width: 100%;
	padding: 0.55rem 0.75rem;
	border: 1px solid var(--border);
	border-radius: var(--radius);
	background: var(--surface);
	color: var(--text);
	font: inherit;
}
form textarea { min-height: 6rem; }

.error { color: var(--danger); }
.muted { color: var(--text-muted); font-size: 0.9rem; }

.audio-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
	gap: 1rem;
}

.audio-card .cover {
	width: 100%;
	aspect-ratio: 1 / 1;
	background: var(--bg);
	border-radius: var(--radius);
	margin-bottom: 0.5rem;
	object-fit: cover;
}

.player { width: 100%; margin: 1rem 0; }

.comment { border-bottom: 1px solid var(--border); padding: 0.75rem 0; }
.comment:last-child { border-bottom: none; }
.comment .meta { font-size: 0.85rem; color: var(--text-muted); }

/* Accessibility: stronger focus ring */
:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; }

.sr-only {
	position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
	overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ── isma3 2026 additions ────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
		scroll-behavior: auto !important;
	}
}

.skip-link {
	position: absolute; left: -9999px; top: 0;
	background: var(--primary); color: #fff;
	padding: 0.5rem 1rem; z-index: 1000; border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus { left: 0; }

.header-row { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; }
.search-form { display: flex; gap: 0.5rem; flex: 0 1 320px; }
.search-form input[type="search"] { flex: 1; }

.audio-card {
	transition: transform 150ms ease, box-shadow 150ms ease;
	border-radius: var(--radius); padding: 0.5rem;
	cursor: pointer;
}
.audio-card:focus,
.audio-card:focus-visible,
.audio-card:focus-within {
	outline: 3px solid var(--primary); outline-offset: 2px;
	transform: translateY(-2px);
}
.audio-card .title a { text-decoration: none; }

.pagination {
	display: flex; gap: 0.5rem; align-items: center; justify-content: center;
	margin: 1.5rem 0; flex-wrap: wrap;
}
.pagination .btn.disabled { opacity: 0.5; pointer-events: none; }

.comment.pinned { background: rgba(45, 122, 77, 0.06); border-radius: var(--radius); padding: 0.75rem; }
.comment .badge {
	display: inline-block; background: var(--primary); color: #fff;
	padding: 0.1rem 0.5rem; border-radius: 999px; font-size: 0.8rem;
	margin-bottom: 0.25rem;
}

.profile-head { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; margin-bottom: 1.5rem; }
.profile-head .avatar { border-radius: 50%; object-fit: cover; }

.history-list { list-style: none; padding: 0; margin: 0; }
.history-row { display: flex; gap: 0.75rem; align-items: center; padding: 0.5rem 0; border-bottom: 1px solid var(--border); }
.history-row .thumb { width: 56px; height: 56px; border-radius: var(--radius); object-fit: cover; }
.history-row .title { font-weight: 600; text-decoration: none; }

.big-search { display: flex; gap: 0.5rem; margin: 1rem 0; }
.big-search input { flex: 1; padding: 0.75rem; font-size: 1.05rem; }

.player-error { color: var(--danger); margin-top: 0.5rem; }
.player-help { margin-top: 0.25rem; }

.cover-lg { border-radius: var(--radius); object-fit: cover; }
.audio-head { display: flex; gap: 1rem; align-items: flex-start; flex-wrap: wrap; }

.btn.small { padding: 0.25rem 0.5rem; font-size: 0.85rem; }
.btn.danger { background: var(--danger); color: #fff; }

.actions { display: flex; gap: 0.5rem; flex-wrap: wrap; margin: 1rem 0; }
.inline-form { display: inline; }
.spacer { flex: 1; }

/* ── Reels (home feed, fullscreen scroll-snap) ─────────────────── */
.reels-section { margin: 0; }
.reel-intro { margin-bottom: 1.5rem; text-align: center; }
.reel-intro .cta-row { display: flex; gap: 0.5rem; flex-wrap: wrap; justify-content: center; }

.reels-feed {
	height: calc(100svh - 5rem);
	overflow-y: auto;
	scroll-snap-type: y mandatory;
	scroll-behavior: smooth;
	overscroll-behavior: contain;
	-webkit-overflow-scrolling: touch;
	border-radius: var(--radius);
	background: #000;
	color: #fff;
	scrollbar-width: none;
}
.reels-feed::-webkit-scrollbar { display: none; }

.audio-card.reel {
	height: calc(100svh - 5rem);
	scroll-snap-align: start;
	scroll-snap-stop: always;
	display: grid;
	grid-template-rows: 1fr auto;
	grid-template-columns: 1fr;
	gap: 1rem;
	padding: 1.5rem;
	box-sizing: border-box;
	background: linear-gradient(180deg, #0a0a0a 0%, #1a1a1a 100%);
	color: #fff;
	border: none;
	margin: 0;
	cursor: default;
}
.audio-card.reel:focus,
.audio-card.reel:focus-visible,
.audio-card.reel:focus-within {
	outline: 3px solid #fff;
	outline-offset: -6px;
	transform: none;
}

.audio-card.reel .reel-cover {
	position: relative;
	align-self: center;
	justify-self: center;
	width: min(70vw, 60svh);
	aspect-ratio: 1 / 1;
}
.audio-card.reel .cover.lg {
	width: 100%; height: 100%; object-fit: cover;
	border-radius: var(--radius);
	box-shadow: 0 8px 32px rgba(0,0,0,0.6);
}
.audio-card.reel .cover.lg.placeholder {
	background: linear-gradient(135deg, var(--primary), #4ea872);
}
.audio-card.reel .reel-badge {
	position: absolute; top: 0.75rem; inset-inline-start: 0.75rem;
	background: rgba(0,0,0,0.7); color: #fff;
	padding: 0.3rem 0.7rem; border-radius: 999px;
	font-weight: 700; font-size: 0.9rem;
	backdrop-filter: blur(8px);
}

.audio-card.reel .reel-body {
	display: flex; flex-direction: column;
	gap: 0.5rem;
	max-width: 720px; width: 100%;
	margin: 0 auto;
}
.audio-card.reel .reel-body .title { margin: 0; font-size: 1.3rem; color: #fff; }
.audio-card.reel .reel-body .title a { color: #fff; text-decoration: none; }
.audio-card.reel .reel-body .title a:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }
.audio-card.reel .reel-body .meta { margin: 0; color: #ccc; font-size: 0.95rem; }
.audio-card.reel .reel-body .meta a { color: #fff; text-decoration: underline; }
.audio-card.reel audio {
	width: 100%; display: block;
	filter: invert(0.9) hue-rotate(180deg);
}
.reel-actions { display: flex; gap: 0.75rem; margin-top: 0.5rem; }

.btn.icon {
	width: 3rem; height: 3rem; padding: 0;
	display: inline-flex; align-items: center; justify-content: center;
	border-radius: 50%; font-size: 1.4rem; line-height: 1;
	background: rgba(255,255,255,0.12); color: #fff;
	border: 1px solid rgba(255,255,255,0.18);
	transition: background 120ms ease, transform 120ms ease;
}
.btn.icon:hover { background: rgba(255,255,255,0.2); }
.btn.icon:active { transform: scale(0.95); }
.btn.icon.like.active { background: #e0245e; border-color: #e0245e; color: #fff; }
.btn.icon.dislike.active { background: #555; border-color: #555; color: #fff; }
.btn.icon:focus-visible { outline: 3px solid #fff; outline-offset: 2px; }

.kbd-hint {
	text-align: center; margin: 0 auto 0.5rem;
	max-width: 720px;
	padding: 0.4rem 0.75rem;
	background: rgba(0,0,0,0.04);
	border-radius: var(--radius);
}

@media (prefers-reduced-motion: reduce) {
	.reels-feed { scroll-behavior: auto; }
	.btn.icon { transition: none; }
}

@media (max-width: 480px) {
	.audio-card.reel { padding: 1rem; }
	.audio-card.reel .reel-body .title { font-size: 1.1rem; }
}