/* Up2Date Platform — المنصة v1.0.0 */
body.u2dp-page .site-main,
body.u2dp-page .page-content,
body.u2dp-page main#content { max-width: none !important; width: 100% !important; padding: 0 !important; margin: 0 !important; }
body.u2dp-page .page-header, body.u2dp-page .entry-title { display: none; }

.u2dp {
  --navy: #0D3C55; --cyan: #1395BA; --teal: #106988; --orange: #F16D22; --orange-d: #D85F17;
  --sky: #A7D7EB; --deep: #191818; --off: #FAFAFA; --ink: #2A2A2A; --gray: #D7D7D7;
  --muted: #6B7C86; --line: #E7EDF0; --ok: #12A150; --err: #D64545;
  --r: 18px; --shadow: 0 10px 30px rgba(13, 60, 85, .08);
  --ff: 'Cairo', system-ui, -apple-system, 'Segoe UI', Tahoma, sans-serif;
  --fn: 'Space Grotesk', 'Cairo', system-ui, sans-serif;
  font-family: var(--ff); color: var(--ink); background: var(--off); line-height: 1.65;
  font-size: 16px; min-height: 70vh; position: relative; text-align: start;
}
.u2dp *, .u2dp *::before, .u2dp *::after { box-sizing: border-box; }
.u2dp h1, .u2dp h2, .u2dp h3 { font-family: var(--ff); color: inherit; margin: 0; line-height: 1.3; letter-spacing: 0; text-transform: none; }
.u2dp p { margin: 0 0 .6em; }
.u2dp a { color: var(--teal); text-decoration: none; }
.u2dp button { font-family: inherit; }
.u2dp .num, .u2dp [data-clock], .u2dp .u2dp-count b, .u2dp .u2dp-big b { font-family: var(--fn); font-variant-numeric: tabular-nums; }
.u2dp-ic { width: 18px; height: 18px; flex: 0 0 auto; vertical-align: middle; }
.u2dp-ic.big { width: 44px; height: 44px; }

/* boot / spinner */
.u2dp-boot { display: flex; align-items: center; justify-content: center; gap: 12px; padding: 60px 20px; color: var(--muted); font-weight: 600; }
.u2dp-boot.light { color: var(--sky); height: 100%; }
.u2dp-spin { width: 22px; height: 22px; border-radius: 50%; border: 3px solid rgba(19, 149, 186, .25); border-top-color: var(--cyan); animation: u2dp-rot .8s linear infinite; }
@keyframes u2dp-rot { to { transform: rotate(360deg); } }

/* ---------------------------------------------------------------- hero */
.u2dp-hero {
  background:
    radial-gradient(900px 300px at 85% -20%, rgba(19, 149, 186, .55), transparent 60%),
    radial-gradient(600px 260px at 0% 120%, rgba(241, 109, 34, .28), transparent 60%),
    linear-gradient(135deg, var(--navy), #0A2F44 55%, var(--teal));
  color: #fff; position: relative; overflow: hidden;
}
.u2dp-hero::before {
  content: ""; position: absolute; inset: 0; opacity: .12; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.5) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.5) 1px, transparent 1px);
  background-size: 34px 34px; mask-image: linear-gradient(to bottom, #000, transparent 85%); -webkit-mask-image: linear-gradient(to bottom, #000, transparent 85%);
}
.u2dp-hero-in { position: relative; max-width: 1280px; margin: 0 auto; padding: 34px 24px 30px; }
.u2dp-hero-top { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.u2dp-mark { width: 58px; height: 58px; border-radius: 16px; background: var(--orange); display: grid; place-items: center; box-shadow: 0 10px 28px rgba(241, 109, 34, .45); }
.u2dp-mark span { font-family: var(--fn); font-weight: 700; font-size: 19px; letter-spacing: .5px; color: #fff; }
.u2dp-hero-brand small { display: block; color: var(--sky); font-weight: 600; font-size: 14px; }
.u2dp-hero-brand h1 { font-size: clamp(28px, 4vw, 40px); font-weight: 800; color: #fff; }
.u2dp-hero-tools { margin-inline-start: auto; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.u2dp-clocks { display: flex; gap: 8px; }
.u2dp-clock { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); border-radius: 12px; padding: 6px 12px; text-align: center; min-width: 74px; }
.u2dp-clock small { display: block; font-size: 11.5px; color: var(--sky); line-height: 1.2; }
.u2dp-clock b { font-size: 17px; color: #fff; }
.u2dp-lang { color: #fff !important; border: 1px solid rgba(255,255,255,.3); border-radius: 999px; padding: 7px 16px; font-weight: 700; font-size: 14px; transition: .2s; }
.u2dp-lang:hover { background: #fff; color: var(--navy) !important; }
.u2dp-user { display: flex; align-items: center; gap: 10px; background: rgba(255,255,255,.1); border-radius: 999px; padding: 5px 6px 5px 14px; }
[dir="rtl"] .u2dp-user { padding: 5px 14px 5px 6px; }
.u2dp-user img { width: 34px; height: 34px; border-radius: 50%; border: 2px solid var(--sky); }
.u2dp-user b { font-size: 14px; display: block; line-height: 1.2; color: #fff; }
.u2dp-badge { display: inline-block; font-size: 11px; background: var(--orange); color: #fff; border-radius: 999px; padding: 0 8px; margin-top: 2px; font-weight: 700; }
.u2dp-link-out { color: var(--sky) !important; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; }
.u2dp-link-out:hover { background: rgba(255,255,255,.15); color: #fff !important; }
.u2dp-sub { margin: 14px 0 0 !important; color: #DCEFF7; max-width: 720px; font-size: 16.5px; }

/* ---------------------------------------------------------------- layout */
.u2dp-wrap { max-width: 1280px; margin: 0 auto; padding: 26px 24px 60px; }
.u2dp-banner { display: flex; align-items: center; gap: 10px; border-radius: 14px; padding: 12px 16px; margin-bottom: 18px; font-weight: 600; font-size: 14.5px; }
.u2dp-banner.warn { background: #FFF4E8; color: #8A4B12; border: 1px solid #FBD3B0; }
.u2dp-banner.err { background: #FDECEC; color: #8F2323; border: 1px solid #F5C2C2; }

.u2dp-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 22px; border-bottom: 1px solid var(--line); padding-bottom: 12px; }
.u2dp-tab { display: inline-flex; align-items: center; gap: 6px; border: 0; background: transparent; color: var(--muted); font-weight: 700; font-size: 15.5px; padding: 9px 16px; border-radius: 12px; cursor: pointer; transition: .2s; }
.u2dp-tab:hover { background: #fff; color: var(--navy); }
.u2dp-tab.on { background: var(--navy); color: #fff; box-shadow: var(--shadow); }
.u2dp-tab.accent { color: var(--orange); }
.u2dp-tab.accent.on { background: var(--orange); color: #fff; }
.u2dp-tab.icon-only { margin-inline-start: auto; padding: 9px 11px; }

/* ---------------------------------------------------------------- buttons */
.u2dp-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1.5px solid transparent; border-radius: 12px; padding: 10px 18px; font-weight: 700; font-size: 15px; line-height: 1.2; cursor: pointer; transition: transform .15s, box-shadow .2s, background .2s, color .2s; text-decoration: none !important; white-space: nowrap; background: #fff; color: var(--navy); }
.u2dp-btn:hover:not(:disabled) { transform: translateY(-1px); }
.u2dp-btn:disabled { opacity: .6; cursor: default; }
.u2dp-btn.primary { background: var(--orange); color: #fff !important; box-shadow: 0 8px 20px rgba(241, 109, 34, .3); }
.u2dp-btn.primary:hover:not(:disabled) { background: var(--orange-d); }
.u2dp-btn.ghost { background: transparent; border-color: var(--gray); color: var(--navy) !important; }
.u2dp-btn.ghost:hover:not(:disabled) { border-color: var(--cyan); color: var(--cyan) !important; }
.u2dp-btn.soft { background: #EEF6FA; color: var(--teal) !important; }
.u2dp-btn.danger { background: #FDECEC; color: var(--err) !important; }
.u2dp-btn.danger:hover:not(:disabled) { background: var(--err); color: #fff !important; }
.u2dp-btn.wa { background: #25D366; color: #fff !important; }
.u2dp-btn.lg { padding: 14px 26px; font-size: 16.5px; border-radius: 14px; }
.u2dp-btn.sm { padding: 7px 12px; font-size: 13.5px; border-radius: 10px; }
.u2dp-btn.xs { padding: 4px 10px; font-size: 12.5px; border-radius: 8px; }
.u2dp-btn.block { width: 100%; }
.u2dp-btn.on { background: var(--navy); color: #fff !important; border-color: var(--navy); }
.u2dp-btn.pulse { animation: u2dp-pulse 1.8s infinite; }
@keyframes u2dp-pulse { 0% { box-shadow: 0 0 0 0 rgba(241, 109, 34, .5); } 70% { box-shadow: 0 0 0 12px rgba(241, 109, 34, 0); } 100% { box-shadow: 0 0 0 0 rgba(241, 109, 34, 0); } }
.u2dp-ibtn { width: 36px; height: 36px; border-radius: 10px; border: 1px solid var(--line); background: #fff; color: var(--teal); display: inline-grid; place-items: center; cursor: pointer; transition: .2s; padding: 0; }
.u2dp-ibtn:hover { border-color: var(--cyan); color: var(--cyan); background: #F2FAFD; }
.u2dp-ibtn.danger:hover { border-color: var(--err); color: var(--err); background: #FDECEC; }
.u2dp-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 20px; }
.u2dp-actions.center { justify-content: center; }

/* ---------------------------------------------------------------- gate */
.u2dp-gate { max-width: 760px; margin: 10px auto; background: #fff; border-radius: 24px; box-shadow: var(--shadow); padding: 46px 36px; text-align: center; border: 1px solid var(--line); }
.u2dp-gate-art { width: 92px; height: 92px; margin: 0 auto 18px; border-radius: 26px; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, var(--cyan), var(--teal)); box-shadow: 0 14px 30px rgba(19, 149, 186, .35); }
.u2dp-gate h2 { font-size: 26px; font-weight: 800; color: var(--navy); margin-bottom: 10px; }
.u2dp-gate p { color: var(--muted); font-size: 16.5px; max-width: 560px; margin: 0 auto 10px; }
.u2dp-feats { list-style: none; margin: 22px auto 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.u2dp-feats li { background: var(--off); border: 1px solid var(--line); border-radius: 14px; padding: 14px 12px; font-weight: 600; font-size: 14.5px; display: flex; flex-direction: column; align-items: center; gap: 8px; color: var(--navy); }
.u2dp-feats .u2dp-ic { color: var(--orange); width: 24px; height: 24px; }

/* ---------------------------------------------------------------- cards */
.u2dp-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); gap: 20px; }
.u2dp-card { background: #fff; border-radius: var(--r); border: 1px solid var(--line); box-shadow: var(--shadow); padding: 20px 20px 18px; display: flex; flex-direction: column; gap: 12px; position: relative; overflow: hidden; transition: transform .2s, box-shadow .2s; }
.u2dp-card:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(13, 60, 85, .12); }
.u2dp-card::before { content: ""; position: absolute; inset-inline-start: 0; top: 0; bottom: 0; width: 5px; background: var(--sky); }
.u2dp-card.ph-live::before { background: var(--orange); }
.u2dp-card.ph-open::before { background: var(--cyan); }
.u2dp-card.ph-ended::before, .u2dp-card.ph-cancelled::before { background: var(--gray); }
.u2dp-card.ph-cancelled { opacity: .7; }
.u2dp-card-top { display: flex; align-items: center; gap: 10px; justify-content: space-between; flex-wrap: wrap; }
.u2dp-pill { display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: 3px 12px; font-size: 13px; font-weight: 700; background: #EEF6FA; color: var(--teal); }
.u2dp-pill.ph-live { background: #FEEBDD; color: var(--orange-d); }
.u2dp-pill.ph-open { background: #E3F4FA; color: var(--cyan); }
.u2dp-pill.ph-ended, .u2dp-pill.ph-cancelled { background: #F1F3F4; color: var(--muted); }
.u2dp-pill i { width: 8px; height: 8px; border-radius: 50%; background: var(--orange); animation: u2dp-blink 1.2s infinite; }
@keyframes u2dp-blink { 50% { opacity: .25; } }
.u2dp-course { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: 13.5px; font-weight: 600; }
.u2dp-card h3 { font-size: 20px; font-weight: 800; color: var(--navy); }
.u2dp-desc { color: var(--muted); font-size: 14.5px; margin: 0 !important; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.u2dp-when { background: var(--off); border-radius: 12px; padding: 10px 12px; font-size: 14px; }
.u2dp-when > div:first-child { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.u2dp-when .u2dp-ic { color: var(--cyan); }
.u2dp-when small { color: var(--muted); }
.u2dp-hubs { display: flex; gap: 14px; margin-top: 4px; color: var(--muted); font-size: 13px; }
.u2dp-hubs b { color: var(--navy); font-family: var(--fn); }
.u2dp-teacher { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 14.5px; color: var(--ink); }
.u2dp-teacher img { width: 30px; height: 30px; border-radius: 50%; }
.u2dp-stats { display: flex; flex-wrap: wrap; gap: 14px; font-size: 13.5px; color: var(--muted); }
.u2dp-stats span { display: inline-flex; align-items: center; gap: 5px; }
.u2dp-stats b { color: var(--navy); font-family: var(--fn); }
.u2dp-card-foot { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: auto; padding-top: 6px; border-top: 1px dashed var(--line); }
.u2dp-card-acts { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-inline-start: auto; }
.u2dp-tools { display: flex; gap: 6px; }
.u2dp-count small { display: block; color: var(--muted); font-size: 12px; font-weight: 600; }
.u2dp-count b { font-size: 19px; color: var(--navy); }
.u2dp-count.live b { color: var(--orange-d); }

/* empty */
.u2dp-empty { text-align: center; padding: 56px 20px; background: #fff; border: 1px dashed var(--gray); border-radius: 22px; color: var(--muted); }
.u2dp-empty .u2dp-ic.big { color: var(--sky); margin-bottom: 8px; }
.u2dp-empty h3 { color: var(--navy); font-size: 20px; margin-bottom: 6px; }
.u2dp-empty .u2dp-btn { margin: 14px 6px 0; }
.u2dp-empty.sm { padding: 30px 14px; border: 0; }
.u2dp-muted { color: var(--muted); }
.u2dp-err { color: var(--err); font-weight: 600; }

/* ---------------------------------------------------------------- form */
.u2dp-form { background: #fff; border-radius: 22px; border: 1px solid var(--line); box-shadow: var(--shadow); padding: 26px; max-width: 980px; }
.u2dp-form-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.u2dp-form-head h2 { font-size: 22px; font-weight: 800; color: var(--navy); }
.u2dp-fgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.u2dp-field { display: flex; flex-direction: column; gap: 6px; margin: 0; }
.u2dp-field.span2 { grid-column: span 2; }
.u2dp-field.span4 { grid-column: 1 / -1; }
.u2dp-field > span { font-weight: 700; font-size: 14px; color: var(--navy); }
.u2dp-field small { color: var(--muted); font-size: 12.5px; }
.u2dp-field input, .u2dp-field select, .u2dp-field textarea {
  width: 100%; border: 1.5px solid var(--line); border-radius: 12px; padding: 11px 13px; font-family: var(--ff); font-size: 15px; color: var(--ink); background: var(--off); transition: .2s; min-height: 46px; box-shadow: none; margin: 0;
}
.u2dp-field input:focus, .u2dp-field select:focus, .u2dp-field textarea:focus { outline: none; border-color: var(--cyan); background: #fff; box-shadow: 0 0 0 4px rgba(19, 149, 186, .12); }
.u2dp-field input[dir="ltr"] { text-align: left; }
.u2dp-preview { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; margin-top: 16px; background: #F2FAFD; border-radius: 12px; padding: 10px 14px; font-size: 14px; color: var(--teal); }
.u2dp-preview:empty { display: none; }
.u2dp-preview b { font-family: var(--fn); color: var(--navy); }

/* ---------------------------------------------------------------- wait */
.u2dp-wait { max-width: 620px; margin: 10px auto; text-align: center; background: #fff; border-radius: 24px; padding: 44px 30px; box-shadow: var(--shadow); border: 1px solid var(--line); }
.u2dp-wait h2 { color: var(--navy); font-size: 24px; font-weight: 800; margin: 18px 0 6px; }
.u2dp-wait h3 { color: var(--teal); font-size: 18px; margin-bottom: 12px; }
.u2dp-wait p { color: var(--muted); }
.u2dp-wait .u2dp-count { margin: 10px 0 14px; }
.u2dp-wait-ring { position: relative; width: 110px; height: 110px; margin: 0 auto; display: grid; place-items: center; color: var(--cyan); }
.u2dp-wait-ring span { position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--cyan); opacity: 0; animation: u2dp-ring 2.4s infinite; }
.u2dp-wait-ring span:nth-child(2) { animation-delay: .8s; }
.u2dp-wait-ring span:nth-child(3) { animation-delay: 1.6s; }
@keyframes u2dp-ring { 0% { transform: scale(.5); opacity: .8; } 100% { transform: scale(1.2); opacity: 0; } }

/* ---------------------------------------------------------------- room */
.u2dp-room { max-width: 1680px; margin: 0 auto; padding: 18px 18px 40px; }
.u2dp-room-bar { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 12px 16px; box-shadow: var(--shadow); margin-bottom: 14px; }
.u2dp-room-title { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; min-width: 0; }
.u2dp-room-title h2 { font-size: 19px; font-weight: 800; color: var(--navy); }
.u2dp-room-meta { display: inline-flex; gap: 14px; color: var(--muted); font-size: 13.5px; }
.u2dp-room-meta span { display: inline-flex; align-items: center; gap: 5px; }
.u2dp-room-meta b { color: var(--navy); }
.u2dp-room-ctrl { display: flex; gap: 8px; flex-wrap: wrap; }
.u2dp-room-body { display: grid; grid-template-columns: minmax(0, 1fr) 370px; gap: 14px; }
.u2dp-stage { background: var(--deep); border-radius: 20px; overflow: hidden; box-shadow: 0 18px 50px rgba(13, 60, 85, .25); position: relative; min-height: 420px; height: calc(100vh - 230px); max-height: 860px; }
.u2dp-stage-in { position: absolute; inset: 0; }
.u2dp-stage-in iframe { border: 0; width: 100%; height: 100%; display: block; }
.u2dp-ext { height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: 10px; color: #DCEFF7; padding: 30px; background: radial-gradient(500px 260px at 50% 0%, rgba(19,149,186,.4), transparent 70%), var(--navy); }
.u2dp-ext h3 { color: #fff; font-size: 22px; }
.u2dp-ext p { max-width: 460px; }
.u2dp-ext .u2dp-ic.big { color: var(--sky); }
.u2dp-side { background: #fff; border-radius: 20px; border: 1px solid var(--line); box-shadow: var(--shadow); display: flex; flex-direction: column; min-height: 420px; height: calc(100vh - 230px); max-height: 860px; overflow: hidden; }
.u2dp-side-tabs { display: flex; border-bottom: 1px solid var(--line); padding: 6px; gap: 4px; }
.u2dp-side-tabs button { flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 0; background: transparent; border-radius: 10px; padding: 9px 6px; font-weight: 700; font-size: 14px; color: var(--muted); cursor: pointer; }
.u2dp-side-tabs button.on { background: var(--navy); color: #fff; }
.u2dp-side-body { flex: 1; overflow: auto; padding: 14px; }
.u2dp-doc { display: flex; flex-direction: column; gap: 10px; height: 100%; }
.u2dp-doc iframe { flex: 1; width: 100%; border: 1px solid var(--line); border-radius: 12px; min-height: 360px; background: #fff; }
.u2dp-info { margin: 0; display: grid; gap: 4px; }
.u2dp-info dt { font-weight: 800; color: var(--navy); font-size: 13.5px; margin-top: 10px; }
.u2dp-info dd { margin: 0; color: var(--ink); font-size: 14.5px; }
.u2dp-info dd small { color: var(--muted); }
.u2dp-info .pre { white-space: pre-line; }

/* attendance */
.u2dp-att-head { display: flex; gap: 10px; margin-bottom: 12px; }
.u2dp-big { flex: 1; background: linear-gradient(135deg, var(--cyan), var(--teal)); color: #fff; border-radius: 14px; padding: 12px; text-align: center; }
.u2dp-big.soft { background: var(--off); color: var(--navy); border: 1px solid var(--line); }
.u2dp-big b { display: block; font-size: 30px; line-height: 1.05; }
.u2dp-big small { font-size: 12.5px; font-weight: 700; opacity: .9; }
.u2dp-att { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.u2dp-att li { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 12px; border: 1px solid var(--line); background: #fff; }
.u2dp-att li.st-off { opacity: .65; }
.u2dp-att li.st-kicked { background: #FFF6F6; border-color: #F5D0D0; }
.u2dp-av { position: relative; width: 36px; height: 36px; flex: 0 0 auto; border-radius: 50%; background: var(--sky); }
.u2dp-av img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; }
.u2dp-av i { position: absolute; bottom: -1px; inset-inline-end: -1px; width: 12px; height: 12px; border-radius: 50%; border: 2px solid #fff; background: #B8C2C8; }
.st-on .u2dp-av i { background: var(--ok); box-shadow: 0 0 0 3px rgba(18, 161, 80, .18); }
.st-kicked .u2dp-av i { background: var(--err); }
.u2dp-att-name { flex: 1; min-width: 0; }
.u2dp-att-name b { display: block; font-size: 14px; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.u2dp-att-name em { font-style: normal; font-size: 11px; background: var(--orange); color: #fff; border-radius: 6px; padding: 0 6px; }
.u2dp-att-name small { color: var(--muted); font-size: 12px; }

/* modal */
.u2dp-modal { position: fixed; inset: 0; z-index: 99999; background: rgba(13, 30, 40, .55); display: grid; place-items: center; padding: 20px; backdrop-filter: blur(3px); }
.u2dp-modal-box { background: #fff; border-radius: 20px; width: min(640px, 100%); max-height: 86vh; display: flex; flex-direction: column; overflow: hidden; box-shadow: 0 30px 80px rgba(0,0,0,.3); }
.u2dp-modal-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.u2dp-modal-head h3 { font-size: 17px; color: var(--navy); font-weight: 800; }
.u2dp-modal-head > div { display: flex; gap: 8px; align-items: center; }
.u2dp-modal-body { padding: 16px 18px; overflow: auto; }

/* toasts */
.u2dp-toasts { position: fixed; bottom: 22px; inset-inline-start: 50%; transform: translateX(-50%); z-index: 100000; display: flex; flex-direction: column; gap: 8px; align-items: center; pointer-events: none; }
[dir="rtl"] .u2dp-toasts { transform: translateX(50%); }
.u2dp-toast { background: var(--navy); color: #fff; padding: 12px 20px; border-radius: 14px; font-weight: 700; font-size: 14.5px; box-shadow: 0 14px 34px rgba(0,0,0,.25); animation: u2dp-in .25s ease; transition: opacity .4s, transform .4s; max-width: 92vw; }
.u2dp-toast.ok { background: var(--teal); }
.u2dp-toast.err { background: var(--err); }
.u2dp-toast.out { opacity: 0; transform: translateY(8px); }
@keyframes u2dp-in { from { opacity: 0; transform: translateY(10px); } }

/* ---------------------------------------------------------------- responsive */
@media (max-width: 1100px) {
  .u2dp-room-body { grid-template-columns: 1fr; }
  .u2dp-stage { height: 62vh; min-height: 340px; }
  .u2dp-side { height: auto; min-height: 380px; max-height: none; }
  .u2dp-side-body { max-height: 560px; }
}
@media (max-width: 760px) {
  .u2dp-hero-in { padding: 24px 16px 22px; }
  .u2dp-hero-tools { margin-inline-start: 0; width: 100%; }
  .u2dp-user { margin-inline-start: auto; }
  .u2dp-wrap { padding: 18px 14px 50px; }
  .u2dp-grid { grid-template-columns: 1fr; }
  .u2dp-feats { grid-template-columns: 1fr; }
  .u2dp-gate { padding: 32px 20px; }
  .u2dp-fgrid { grid-template-columns: 1fr 1fr; }
  .u2dp-field.span2 { grid-column: 1 / -1; }
  .u2dp-form { padding: 18px; }
  .u2dp-room { padding: 10px 8px 30px; }
  .u2dp-room-ctrl .u2dp-btn span { display: none; }
  .u2dp-room-ctrl .u2dp-btn { padding: 8px 10px; }
  .u2dp-stage { height: 52vh; border-radius: 14px; }
  .u2dp-tab { padding: 8px 12px; font-size: 14.5px; }
}
@media (prefers-reduced-motion: reduce) {
  .u2dp *, .u2dp *::before { animation: none !important; transition: none !important; }
}