/* نذاكر v7 — أحجام أوضح، تصفح حسب النوع، أغلفة تلقائية حسب المرحلة */

/* ——— أحجام أوضح للكروت ——— */
.resource__copy { padding: 1.15rem 1.2rem 1.25rem; gap: 0.6rem; }
.resource__copy h3 { font-size: 1.12rem; line-height: 1.6; }
.resource-grid > .resource:first-child .resource__copy h3 { font-size: 1.4rem; }
.resource__meta { font-size: 0.92rem; gap: 0.5rem; }
.resource__meta span { padding: 0.1rem 0.6rem; border-radius: 999px; background: var(--canvas); border: 1px solid var(--line-soft); }
.resource__footer { font-size: 0.9rem; }
.resource__visual { background: none; }
.resource-grid { gap: 1.15rem; }
.file-card { grid-template-columns: 6.25rem 1fr auto; padding: 0.9rem 1rem; gap: 1rem; }
.file-body h3 { font-size: 1.1rem; }
.file-meta { font-size: 0.9rem; }
.tag { font-size: 0.82rem; padding: 0.15rem 0.6rem; }
.chip { font-size: 0.95rem; min-height: 2.6rem; padding: 0.35rem 1.1rem; }
.file-action .dl { font-size: 0.95rem; min-height: 2.5rem; padding: 0.35rem 1.1rem; }

/* ——— تصفح حسب النوع ——— */
.type-tiles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.15rem; }
.type-tile { position: relative; display: flex; flex-direction: column; gap: 0.6rem; padding: 1.5rem; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); color: inherit; box-shadow: var(--shadow-card); transition: transform 0.18s var(--ease), box-shadow 0.18s; }
.type-tile:hover { transform: translateY(-3px); box-shadow: var(--shadow); color: inherit; }
.type-tile > * { position: relative; z-index: 1; }
.type-tile__icon { display: grid; place-items: center; width: 3.4rem; height: 3.4rem; border-radius: 1rem; background: var(--tile-soft); color: var(--tile); }
.type-tile__icon svg { width: 1.8rem; height: 1.8rem; }
.type-tile h3 { font-size: 1.4rem; }
.type-tile p { color: var(--muted); font-size: 1rem; }
.type-tile__foot { display: flex; justify-content: space-between; align-items: center; margin-top: auto; padding-top: 0.9rem; border-top: 1px solid var(--line-soft); font-weight: 800; color: var(--tile); }
.type-tile::after { content: ""; position: absolute; z-index: 0; left: -2.5rem; top: -2.5rem; width: 8rem; height: 8rem; border-radius: 50%; background: var(--tile-soft); opacity: 0.7; }
.type-tile--files { --tile: #3f6fd8; --tile-soft: #e8efff; }
.type-tile--notes { --tile: #b7791f; --tile-soft: #fdf3dc; }
.type-tile--exams { --tile: #d4483b; --tile-soft: #fdeceb; }
.discovery-filter { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: -0.4rem 0 1.1rem; }
.resource.is-hidden { display: none; }
.resource-grid--even { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.resource-grid--even > .resource:first-child { grid-column: auto; grid-row: auto; }
.resource-grid--even > .resource:first-child .resource__visual { aspect-ratio: 16 / 10; }
.resource-grid--even > .resource:first-child .resource__copy h3 { font-size: 1.12rem; }
@media (max-width: 1100px) { .resource-grid--even { grid-template-columns: repeat(2, minmax(0, 1fr)); } .resource-grid--even > .resource:first-child { grid-column: auto; } }
@media (max-width: 640px) { .resource-grid--even { grid-template-columns: 1fr; } }

/* ——— الأغلفة التلقائية ——— */
.zc { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: space-between; padding: 7% 7.5%; overflow: hidden; container-type: inline-size; font-family: var(--font-display); }
.zc__deco { position: absolute; inset: 0; pointer-events: none; }
.zc__top, .zc__mid, .zc__bottom { position: relative; z-index: 1; }
.zc__top { display: flex; justify-content: space-between; align-items: center; gap: 0.5rem; }
.zc__type { display: inline-flex; align-items: center; gap: 0.35em; padding: 0.3em 0.75em; border-radius: 999px; font-size: clamp(0.7rem, 5.2cqi, 0.95rem); font-weight: 800; background: rgb(255 255 255 / 0.92); color: var(--zc-ink); box-shadow: 0 2px 8px rgb(0 0 0 / 0.08); }
.zc__type svg { width: 1.15em; height: 1.15em; }
.zc__stage { font-size: clamp(0.66rem, 4.6cqi, 0.88rem); font-weight: 800; padding: 0.25em 0.7em; border-radius: 0.5em; background: var(--zc-chip); color: var(--zc-chip-ink); }
.zc__mid { display: flex; flex-direction: column; gap: 0.15em; }
.zc__subject { font-size: clamp(1.25rem, 13cqi, 3.2rem); line-height: 1.2; font-weight: 900; color: var(--zc-accent); }
.zc__grade { font-size: clamp(0.72rem, 5.4cqi, 1.05rem); font-weight: 700; color: var(--zc-ink); opacity: 0.85; }
.zc__bottom { display: flex; justify-content: space-between; align-items: end; gap: 0.75rem; }
.zc__title { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; font-size: clamp(0.68rem, 4.6cqi, 0.95rem); font-weight: 700; line-height: 1.45; color: var(--zc-ink); opacity: 0.8; }
.zc__brand { flex: none; font-size: clamp(0.62rem, 4cqi, 0.82rem); font-weight: 900; color: var(--zc-ink); opacity: 0.55; }

/* ابتدائي: ألوان شمع ودوائر مرحة */
.zc--ibt { --zc-bg: #fff4d4; --zc-accent: #e4572e; --zc-ink: #4a2f1d; --zc-chip: #ffd23f; --zc-chip-ink: #4a2f1d; --zc-d1: #ff8a65; --zc-d2: #4cc3ff; --zc-d3: #7bd389; background: var(--zc-bg); }
.zc--ibt, .zc--idad { --zc-ink: color-mix(in srgb, var(--zc-accent) 32%, #161a26); }
.zc--ibt .zc__deco { opacity: 0.9; }
.zc--ibt .zc__subject { text-shadow: 3px 3px 0 rgb(255 255 255 / 0.85); }
/* إطار ثابت لكل صف ابتدائي */
.zc--ibt.zc--g1 .zc__deco { background:
  radial-gradient(circle at 88% 18%, var(--zc-d1) 0 9%, transparent 9.5%),
  radial-gradient(circle at 12% 82%, var(--zc-d2) 0 13%, transparent 13.5%),
  radial-gradient(circle at 78% 86%, var(--zc-d3) 0 5%, transparent 5.5%),
  radial-gradient(circle, rgb(0 0 0 / 0.06) 1.5px, transparent 2px) 0 0 / 14px 14px; }
.zc--ibt.zc--g2 .zc__deco { background:
  radial-gradient(circle at 8% 14%, var(--zc-d2) 0 11%, transparent 11.5%),
  radial-gradient(circle at 92% 88%, var(--zc-d1) 0 12%, transparent 12.5%),
  radial-gradient(circle at 20% 90%, var(--zc-d3) 0 4%, transparent 4.5%),
  repeating-linear-gradient(45deg, rgb(0 0 0 / 0.035) 0 6px, transparent 6px 14px); }
.zc--ibt.zc--g3 .zc__deco { background:
  linear-gradient(var(--zc-d3), var(--zc-d3)) 0 100% / 100% 7% no-repeat,
  linear-gradient(var(--zc-d1), var(--zc-d1)) 0 93% / 100% 3% no-repeat,
  radial-gradient(circle at 10% 20%, var(--zc-d2) 0 8%, transparent 8.5%),
  radial-gradient(circle, rgb(0 0 0 / 0.06) 1.5px, transparent 2px) 0 0 / 14px 14px; }
.zc--ibt.zc--g4 .zc__deco { background:
  radial-gradient(circle at 0 0, var(--zc-d1) 0 22%, transparent 22.5%),
  radial-gradient(circle at 100% 100%, var(--zc-d2) 0 18%, transparent 18.5%),
  linear-gradient(90deg, rgb(0 0 0 / 0.045) 1px, transparent 1px) 0 0 / 16px 16px,
  linear-gradient(rgb(0 0 0 / 0.045) 1px, transparent 1px) 0 0 / 16px 16px; }
.zc--ibt.zc--g5 .zc__deco { background:
  conic-gradient(from 200deg at 6% 94%, var(--zc-d2) 0 22deg, transparent 22deg 44deg, var(--zc-d3) 44deg 66deg, transparent 66deg 88deg, var(--zc-d1) 88deg 110deg, transparent 110deg),
  radial-gradient(circle at 90% 16%, var(--zc-d3) 0 7%, transparent 7.5%); }
.zc--ibt.zc--g6 .zc__deco { background:
  linear-gradient(160deg, transparent 72%, var(--zc-d2) 72% 78%, var(--zc-d1) 78% 84%, var(--zc-d3) 84%),
  radial-gradient(circle at 90% 14%, var(--zc-d1) 0 6%, transparent 6.5%),
  radial-gradient(circle, rgb(0 0 0 / 0.05) 1.5px, transparent 2px) 0 0 / 12px 12px; }

/* إعدادي: ورق كراسة — كل صف بنوع ورق */
.zc--idad { --zc-bg: #f6f9ff; --zc-accent: #1d4ed8; --zc-chip: #1d4ed8; --zc-chip-ink: #fff; --zc-line: color-mix(in srgb, var(--zc-accent) 20%, transparent); --zc-margin: #f29b9b; background: var(--zc-bg); }
.zc--idad.zc--g1 .zc__deco { background:
  linear-gradient(to left, transparent 9%, var(--zc-margin) 9%, var(--zc-margin) 9.6%, transparent 9.6%),
  repeating-linear-gradient(to bottom, transparent 0 calc(11cqi - 1px), var(--zc-line) calc(11cqi - 1px) 11cqi); }
.zc--idad.zc--g2 .zc__deco { background:
  linear-gradient(90deg, var(--zc-line) 1px, transparent 1px) 0 0 / 7cqi 7cqi,
  linear-gradient(var(--zc-line) 1px, transparent 1px) 0 0 / 7cqi 7cqi; }
.zc--idad.zc--g3 .zc__deco { background:
  linear-gradient(to left, transparent 8%, var(--zc-margin) 8% 8.5%, transparent 8.5% 9.5%, var(--zc-margin) 9.5% 10%, transparent 10%),
  radial-gradient(circle, var(--zc-line) 1.4px, transparent 1.8px) 0 0 / 5.5cqi 5.5cqi; }
.zc--idad .zc__subject { align-self: flex-start; padding: 0 0.12em; background: linear-gradient(transparent 62%, rgb(255 225 92 / 0.85) 62%); }

/* ثانوي: غامق — كل صف بزخرفة */
.zc--than { --zc-bg1: #211a48; --zc-bg2: #3b2c80; --zc-accent: #f2cf75; --zc-ink: #f1edff; --zc-chip: #f2cf75; --zc-chip-ink: #211a48; background: linear-gradient(140deg, var(--zc-bg1), var(--zc-bg2)); }
.zc--than .zc__deco::after { content: ""; position: absolute; width: 55%; aspect-ratio: 1; border-radius: 50%; border: 2px solid color-mix(in srgb, var(--zc-accent) 40%, transparent); box-shadow: 0 0 0 14px color-mix(in srgb, var(--zc-accent) 7%, transparent); }
.zc--than.zc--g1 .zc__deco { background:
  repeating-linear-gradient(135deg, rgb(255 255 255 / 0.05) 0 1px, transparent 1px 16px),
  radial-gradient(circle at 15% 110%, color-mix(in srgb, var(--zc-accent) 35%, transparent), transparent 45%); }
.zc--than.zc--g1 .zc__deco::after { left: -12%; top: -22%; }
.zc--than.zc--g2 .zc__deco { background:
  repeating-linear-gradient(to bottom, rgb(255 255 255 / 0.05) 0 1px, transparent 1px 12px),
  radial-gradient(circle at 90% -10%, color-mix(in srgb, var(--zc-accent) 32%, transparent), transparent 45%); }
.zc--than.zc--g2 .zc__deco::after { left: -14%; bottom: -26%; }
.zc--than.zc--g3 .zc__deco { background:
  radial-gradient(circle, rgb(255 255 255 / 0.09) 1.2px, transparent 1.6px) 0 0 / 14px 14px,
  linear-gradient(115deg, transparent 60%, color-mix(in srgb, var(--zc-accent) 14%, transparent) 60% 63%, transparent 63%); }
.zc--than.zc--g3 .zc__deco::after { left: 6%; top: 50%; width: 42%; transform: translateY(-50%); box-shadow: 0 0 0 10px color-mix(in srgb, var(--zc-accent) 7%, transparent), 0 0 0 22px color-mix(in srgb, var(--zc-accent) 4%, transparent); }

/* رقم الصف الكبير + رمز المادة */
.zc__num { position: absolute; z-index: 0; left: 5%; top: 50%; transform: translateY(-46%); font-size: 52cqi; font-weight: 900; line-height: 1; color: var(--zc-accent); opacity: 0.12; pointer-events: none; }
.zc--than .zc__num { opacity: 0.16; }
.zc__subject { display: inline-flex; align-items: center; gap: 0.3em; }
.zc__glyph { display: inline-grid; place-items: center; flex: none; width: 1.15em; height: 1.15em; border-radius: 0.28em; background: var(--zc-accent); color: #fff; font-size: 0.62em; font-weight: 900; line-height: 1; text-shadow: none; font-family: "Times New Roman", var(--font-display), serif; }
.zc--than .zc__glyph { color: var(--zc-bg1); }
.zc--idad .zc__subject .zc__glyph { margin-block: 0.1em; }
.zc--than .zc__type { background: rgb(255 255 255 / 0.12); color: var(--zc-ink); box-shadow: none; border: 1px solid rgb(255 255 255 / 0.22); }

/* لون شارة النوع */
.zc--exam .zc__type { color: #c0392b; }
.zc--notes .zc__type { color: #a16207; }
.zc--than.zc--exam .zc__type { color: #ffb4a8; }
.zc--than.zc--notes .zc__type { color: var(--zc-accent); }

/* غلاف مصغّر داخل القوائم */
.file-cover--auto { position: relative; width: 6.25rem; height: 6.25rem; padding: 0; overflow: hidden; background: none; }
.zc--mini { align-items: center; justify-content: center; gap: 0.15rem; padding: 0.4rem; text-align: center; }
.zc--mini .zc__icon { position: relative; z-index: 1; display: grid; place-items: center; width: 1.7rem; height: 1.7rem; border-radius: 0.5rem; background: rgb(255 255 255 / 0.9); color: var(--zc-accent); }
.zc--than.zc--mini .zc__icon { background: rgb(255 255 255 / 0.14); }
.zc--mini .zc__icon svg { width: 1.05rem; height: 1.05rem; }
.zc--mini .zc__subject { position: relative; z-index: 1; font-size: 0.95rem; line-height: 1.2; align-self: center; }
.zc--mini .zc__type-mini { position: relative; z-index: 1; font-size: 0.68rem; font-weight: 800; color: var(--zc-ink); opacity: 0.8; }

/* ——— مولّد الأغلفة (صفحة المعاينة) ——— */
.cover-lab { display: grid; grid-template-columns: 1fr 1.1fr; gap: 1.5rem; align-items: start; }
.cover-lab__form { display: grid; gap: 0.9rem; padding: 1.4rem; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-card); }
.cover-lab__form label { display: grid; gap: 0.35rem; font-weight: 700; }
.cover-lab__form input, .cover-lab__form select { padding: 0.75rem 0.9rem; border: 1px solid var(--line); border-radius: 0.75rem; background: #fff; font-size: 1rem; }
.cover-lab__form small { color: var(--muted); font-size: 0.88rem; }
.cover-lab__preview { position: relative; aspect-ratio: 16 / 10; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); }
.cover-samples { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.cover-samples h3 { grid-column: 1 / -1; font-size: 1.2rem; margin-top: 0.5rem; }
.cover-sample { position: relative; aspect-ratio: 16 / 10; border-radius: 1rem; overflow: hidden; box-shadow: var(--shadow-card); }

@media (max-width: 900px) {
  .type-tiles, .cover-lab { grid-template-columns: 1fr; }
  .cover-samples { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}