/* ═══════════════════════════════════════════
   سهم — نظام التصميم (ثيم داكن مالي)
   ═══════════════════════════════════════════ */
:root {
  --bg: #0a0e13;
  --surface: #131a23;
  --surface-2: #1b2430;
  --surface-3: #232e3d;
  --border: #243044;
  --text: #eaf1fb;
  --muted: #8fa2b8;
  --muted-2: #5c6d81;
  --primary: #10b981;
  --primary-dark: #059669;
  --primary-soft: rgba(16, 185, 129, .12);
  --up: #22c55e;
  --up-soft: rgba(34, 197, 94, .13);
  --down: #f43f5e;
  --down-soft: rgba(244, 63, 94, .12);
  --gold: #f6c945;
  --gold-soft: rgba(246, 201, 69, .14);
  --blue: #38bdf8;
  --radius: 16px;
  --radius-sm: 11px;
  --nav-h: 62px;
  --font: 'Cairo', 'Segoe UI', system-ui, sans-serif;
  --mono: 'SF Mono', 'IBM Plex Mono', Consolas, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
html { font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  max-width: 520px;
  margin: 0 auto;
  min-height: 100vh;
  line-height: 1.6;
  padding-bottom: calc(var(--nav-h) + env(safe-area-inset-bottom) + 18px);
  overflow-x: hidden;
}
.hidden { display: none !important; }
.mono { font-family: var(--mono); font-weight: 700; letter-spacing: .2px; }
.up { color: var(--up); } .down { color: var(--down); }

::-webkit-scrollbar { width: 0; }

/* ─── شاشة الإقلاع ─── */
#splash {
  position: fixed; inset: 0; z-index: 100;
  background: var(--bg);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px; transition: opacity .35s ease;
}
#splash.fade { opacity: 0; pointer-events: none; }
.splash-logo { font-size: 2.6rem; font-weight: 900; animation: pulse 1.8s ease infinite; }
.splash-logo .bolt { color: var(--gold); }
.splash-sub { color: var(--muted); font-size: .9rem; }
.splash-dots { display: flex; gap: 7px; margin-top: 18px; }
.splash-dots span {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--primary); opacity: .3;
  animation: dot 1.2s ease infinite;
}
.splash-dots span:nth-child(2) { animation-delay: .15s; }
.splash-dots span:nth-child(3) { animation-delay: .3s; }
@keyframes dot { 0%, 100% { opacity: .25; transform: translateY(0);} 40% { opacity: 1; transform: translateY(-5px);} }
@keyframes pulse { 0%,100% { transform: scale(1);} 50% { transform: scale(1.06);} }

/* ─── بوابة البوت ─── */
#gate { position: fixed; inset: 0; z-index: 99; background: var(--bg); display: flex; align-items: center; overflow-y: auto; padding: 28px 20px; }
.gate-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 22px; padding: 34px 26px; text-align: center; width: 100%;
}
.gate-emoji { font-size: 3rem; margin-bottom: 12px; }
.gate-card h2 { font-size: 1.2rem; margin-bottom: 10px; }
.gate-card p { color: var(--muted); font-size: .95rem; }
.gate-debug { margin-top: 12px; font-size: .72rem; color: var(--muted-2); font-family: var(--mono); direction: ltr; min-height: 1.2em; }

/* ─── الشريط العلوي ─── */
.topbar {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px 10px;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid color-mix(in srgb, var(--border) 55%, transparent);
}
.brand { font-size: 1.35rem; font-weight: 900; }
.brand .bolt { color: var(--gold); }
.brand .vmark { font-size: .58em; font-weight: 700; color: var(--muted-2); margin-right: 3px; vertical-align: middle; }
.top-user { display: flex; gap: 8px; align-items: center; }
.chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 6px 12px; border-radius: 999px;
  font-size: .82rem; font-weight: 700;
  background: var(--surface-2); border: 1px solid var(--border);
}
.chip.level { color: var(--blue); border-color: rgba(56,188,248,.25); background: rgba(56,188,248,.08); font-size: .75rem; }
.chip.balance { color: var(--gold); background: var(--gold-soft); border-color: rgba(246,201,69,.25); }
.chip .coin { font-size: 1rem; line-height: 1; }

/* ─── التنقل السفلي ─── */
.bottom-nav {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 520px; z-index: 50;
  display: flex;
  height: calc(var(--nav-h) + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border-top: 1px solid var(--border);
}
.bottom-nav .tab {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
  background: none; border: none; color: var(--muted);
  font-family: var(--font); font-size: .68rem; font-weight: 700;
  cursor: pointer; position: relative; transition: color .2s;
}
.bottom-nav .tab svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.7; }
.bottom-nav .tab.active { color: var(--primary); }
.bottom-nav .tab.active::before {
  content: ''; position: absolute; top: 0; width: 34px; height: 3px;
  border-radius: 0 0 4px 4px; background: var(--primary);
}

/* ─── الحاوية ─── */
main { padding: 12px 14px; }
.tabview { display: none; animation: fadein .25s ease; }
.tabview.active { display: block; }
@keyframes fadein { from { opacity: 0; transform: translateY(6px);} to { opacity: 1; transform: none;} }

.sec-title { font-size: 1rem; font-weight: 800; margin: 18px 4px 10px; color: var(--text); }
.sec-title.center { text-align: center; }

.stack { display: flex; flex-direction: column; gap: 9px; }

/* ─── البطاقات ─── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 13px 14px;
}

/* ─── صف السعر ─── */
.price-row {
  display: flex; align-items: center; gap: 11px;
  cursor: pointer; transition: border-color .15s, transform .1s;
}
.price-row:active { transform: scale(.985); border-color: var(--primary-dark); }
.sym-avatar {
  width: 42px; height: 42px; border-radius: 13px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem; font-weight: 800;
  background: var(--surface-2); border: 1px solid var(--border);
}
.sym-mid { flex: 1; min-width: 0; }
.sym-name { font-weight: 800; font-size: .93rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sym-meta { font-size: .73rem; color: var(--muted-2); display: flex; gap: 6px; align-items: center; }
.sym-hold {
  font-size: .68rem; color: var(--primary); background: var(--primary-soft);
  padding: 1px 7px; border-radius: 999px; font-weight: 700;
}
.sym-right { text-align: left; direction: ltr; }
.sym-price { font-family: var(--mono); font-weight: 700; font-size: .95rem; }
.sym-change { font-size: .78rem; font-weight: 700; direction: ltr; display: inline-flex; align-items: center; gap: 3px; }

/* ─── رقاقات الأسواق ─── */
.search-wrap { margin-bottom: 10px; }
.search-wrap input {
  width: 100%; padding: 11px 14px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px;
  color: var(--text); font-family: var(--font); font-size: .95rem; outline: none;
}
.search-wrap input:focus { border-color: var(--primary-dark); }
.chips-row { display: flex; gap: 7px; overflow-x: auto; padding-bottom: 10px; scrollbar-width: none; }
.chip.px { cursor: pointer; flex-shrink: 0; padding: 7px 14px; transition: all .15s; }
.chip.px.active { background: var(--primary-soft); border-color: rgba(16,185,129,.4); color: var(--primary); }

/* ─── الأزرار ─── */
.btn {
  font-family: var(--font); font-weight: 800; border: none; cursor: pointer;
  border-radius: 13px; transition: transform .1s, filter .15s;
  padding: 11px 18px; font-size: .92rem;
}
.btn:active { transform: scale(.96); }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: #04110b; box-shadow: 0 4px 18px rgba(16,185,129,.28); }
.btn-buy { background: linear-gradient(135deg, var(--up), #15803d); color: #fff; box-shadow: 0 4px 16px rgba(34,197,94,.25); }
.btn-sell { background: linear-gradient(135deg, var(--down), #be123c); color: #fff; box-shadow: 0 4px 16px rgba(244,63,94,.25); }
.btn-ghost { background: var(--surface-2); color: var(--muted); border: 1px solid var(--border); }
.btn-lg { padding: 14px 22px; font-size: 1rem; }
.btn-xl { width: 100%; padding: 16px; font-size: 1.1rem; margin-top: 18px; }
.btn-block { width: 100%; }

/* ─── الأركيد ─── */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(170deg, #14201c 0%, var(--surface) 55%);
  border: 1px solid rgba(16,185,129,.2);
  border-radius: 22px; padding: 30px 22px 26px; text-align: center;
}
.hero-glow {
  position: absolute; top: -70px; right: -60px; width: 230px; height: 230px;
  background: radial-gradient(circle, rgba(246,201,69,.16), transparent 68%);
  pointer-events: none;
}
.hero-emoji { font-size: 3rem; margin-bottom: 6px; }
.hero h1 { font-size: 1.5rem; font-weight: 900; margin-bottom: 8px; }
.hero p { color: var(--muted); font-size: .92rem; }
.hero-tags { display: flex; justify-content: center; flex-wrap: wrap; gap: 7px; margin-top: 15px; }
.tag { font-size: .74rem; font-weight: 700; background: var(--surface-2); border: 1px solid var(--border); padding: 5px 11px; border-radius: 999px; color: var(--muted); }
.hero-hint { margin-top: 14px; font-size: .78rem; }

.arcade-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 10px; }
.arcade-title { font-weight: 900; font-size: 1.05rem; }
.arcade-date { color: var(--muted-2); font-size: .8rem; }
.arcade-progress-wrap { width: 38%; }
.arcade-progress { height: 6px; background: var(--surface-3); border-radius: 99px; overflow: hidden; }
.arcade-progress div { height: 100%; width: 0%; background: linear-gradient(90deg, var(--primary), var(--gold)); border-radius: 99px; transition: width .4s ease; }
.arcade-day { font-size: .72rem; color: var(--muted); text-align: center; margin-top: 4px; }

.arcade-value-card {
  background: linear-gradient(150deg, var(--surface-2), var(--surface));
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 13px 17px; margin-bottom: 10px; text-align: center;
}
.av-label { font-size: .74rem; color: var(--muted); font-weight: 700; }
.av-num { font-family: var(--mono); font-size: 1.75rem; font-weight: 800; line-height: 1.3; }
.av-sub { font-size: .82rem; font-weight: 700; min-height: 1.4em; }

.chart {
  height: 230px; border-radius: var(--radius); overflow: hidden;
  background: var(--surface); border: 1px solid var(--border);
}

.arcade-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 7px; margin: 10px 0; }
.stat {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 8px 4px; text-align: center;
}
.stat .stat-l { display: block; font-size: .66rem; color: var(--muted-2); font-weight: 700; margin-bottom: 2px; }
.stat b { font-family: var(--mono); font-size: .82rem; }

.qty-presets { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin-bottom: 9px; }
#arcade-presets { grid-template-columns: repeat(4, 1fr); }
.qty-presets button {
  padding: 8px 4px; border-radius: 10px;
  background: var(--surface-2); border: 1px solid var(--border);
  color: var(--muted); font-family: var(--font); font-weight: 700; font-size: .78rem;
  cursor: pointer; transition: all .15s;
}
.qty-presets button.sel { background: var(--primary-soft); border-color: var(--primary-dark); color: var(--primary); }
.trade-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.trade-panel { margin-top: 4px; }
.arcade-log {
  margin-top: 10px; max-height: 120px; overflow-y: auto;
  display: flex; flex-direction: column; gap: 4px;
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 8px 12px; font-size: .76rem; color: var(--muted);
}
.arcade-log:empty { display: none; }
.arcade-log div { border-bottom: 1px dashed rgba(36,48,68,.5); padding: 2px 0; }
#arcade-finish { margin-top: 10px; }

/* ─── شاشة النتيجة ─── */
.result-card {
  text-align: center; padding: 30px 20px;
  border-radius: 22px; border: 1px solid var(--border);
  background: linear-gradient(170deg, var(--surface-2), var(--surface));
  animation: pop .4s cubic-bezier(.2,1.4,.4,1);
}
@keyframes pop { from { transform: scale(.85); opacity: 0;} to { transform: scale(1); opacity: 1;} }
.result-rank { font-size: 1.9rem; font-weight: 900; margin-bottom: 4px; }
.result-pct { font-family: var(--mono); font-size: 2.9rem; font-weight: 800; line-height: 1.25; }
.result-grid {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 7px;
  margin: 20px 0 14px;
}
.result-grid span { display: block; font-size: .66rem; color: var(--muted-2); font-weight: 700; }
.result-grid b { font-family: var(--mono); font-size: .8rem; }
.result-xp { margin-bottom: 18px; font-size: .9rem; color: var(--gold); font-weight: 800; }

/* ─── التوقعات ─── */
.notice {
  background: var(--gold-soft); border: 1px solid rgba(246,201,69,.3);
  color: var(--gold); border-radius: var(--radius);
  padding: 11px 14px; font-size: .8rem; margin-bottom: 12px;
}
.predict-card { }
.pred-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 11px; }
.pred-btns { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
.pred-btn { padding: 10px 4px; border-radius: 12px; border: none; cursor: pointer; font-family: var(--font); font-weight: 800; font-size: .8rem; transition: transform .1s; }
.pred-btn:active { transform: scale(.95); }
.pred-btn.up { background: var(--up-soft); color: var(--up); border: 1px solid rgba(34,197,94,.3); }
.pred-btn.down { background: var(--down-soft); color: var(--down); border: 1px solid rgba(244,63,94,.3); }
.pred-btn.flat { background: var(--gold-soft); color: var(--gold); border: 1px solid rgba(246,201,69,.3); }
.pred-btn small { display: block; font-size: .62rem; opacity: .75; font-weight: 700; }
.pred-mine {
  display: flex; justify-content: space-between; align-items: center; gap: 8px; font-size: .88rem;
}
.count-badge {
  font-size: .7rem; font-family: var(--mono); color: var(--muted);
  background: var(--surface-2); padding: 3px 9px; border-radius: 999px; white-space: nowrap;
}

/* ─── المحفظة ─── */
.pf-hero {
  background: linear-gradient(160deg, #12271d, var(--surface) 70%);
  border: 1px solid rgba(16,185,129,.22);
  border-radius: 20px; padding: 20px 18px 16px; text-align: center;
}
.pf-hero-label { font-size: .76rem; color: var(--muted); font-weight: 700; }
.pf-hero-value { font-size: 2.1rem; color: var(--primary); line-height: 1.4; }
.pf-hero-sub { font-size: .85rem; font-weight: 800; }
.pf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin-top: 14px; }
.pf-row div {
  background: rgba(10,14,19,.45); border-radius: 12px; padding: 8px;
}
.pf-row span { display: block; font-size: .7rem; color: var(--muted-2); font-weight: 700; }
.pf-row b { font-size: .9rem; }
.level-card { margin-top: 10px; }
.level-head { display: flex; justify-content: space-between; font-size: .8rem; color: var(--muted); font-weight: 700; margin-bottom: 7px; }
.level-bar { height: 9px; background: var(--surface-3); border-radius: 99px; overflow: hidden; }
.level-bar div { height: 100%; background: linear-gradient(90deg, var(--blue), var(--primary)); border-radius: 99px; transition: width .5s; }

/* ─── الصدارة ─── */
.podium { display: flex; align-items: flex-end; justify-content: center; gap: 9px; margin: 12px 0 16px; }
.pod {
  flex: 1; max-width: 110px; text-align: center;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 15px 15px 7px 7px; padding: 11px 5px 8px;
}
.pod-avatar {
  width: 42px; height: 42px; margin: 0 auto 5px; border-radius: 50%;
  background: var(--surface-2); border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
}
.pod-name { font-size: .75rem; font-weight: 800; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pod-val { font-family: var(--mono); font-size: .72rem; color: var(--gold); }
.pod.p1 { order: 2; padding-top: 18px; border-color: rgba(246,201,69,.45); }
.pod.p1 .pod-avatar { width: 56px; height: 56px; border-color: var(--gold); }
.pod.p2 { order: 1; padding-top: 12px; }
.pod.p2 .pod-avatar { border-color: #a8b6c8; }
.pod.p3 { order: 3; padding-top: 10px; }
.pod.p3 .pod-avatar { border-color: #b3794e; }
.lb-row { display: flex; align-items: center; gap: 11px; }
.lb-rank { width: 30px; text-align: center; font-weight: 900; color: var(--muted); font-size: .9rem; }
.lb-medal { font-size: 1.15rem; }

/* ─── ورقة التداول (Bottom Sheet) ─── */
#sheet-backdrop {
  position: fixed; inset: 0; z-index: 70;
  background: rgba(4, 7, 10, .68);
  backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px);
  display: flex; align-items: flex-end; justify-content: center;
  animation: fadein .2s;
}
.sheet {
  width: 100%; max-width: 520px;
  background: var(--surface-2);
  border: 1px solid var(--border); border-bottom: none;
  border-radius: 22px 22px 0 0;
  padding: 12px 18px calc(20px + env(safe-area-inset-bottom));
  animation: slideup .3s cubic-bezier(.2,1,.35,1);
  max-height: 86vh; overflow-y: auto;
}
@keyframes slideup { from { transform: translateY(60%);} to { transform: none;} }
.sheet-handle { width: 42px; height: 4.5px; border-radius: 99px; background: var(--surface-3); margin: 0 auto 14px; }
.sh-head { display: flex; align-items: center; gap: 11px; margin-bottom: 14px; }
.sh-name { font-weight: 900; font-size: 1.05rem; }
.sh-sym { font-size: .75rem; color: var(--muted-2); }
.sh-price { margin-left: auto; text-align: left; }
.sh-price-1 { font-family: var(--mono); font-size: 1.15rem; font-weight: 800; }
.sh-price-2 { font-size: .75rem; font-weight: 700; }
.sh-info { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 12px; }
.sh-info div { background: var(--surface); border-radius: 12px; padding: 9px 12px; }
.sh-info span { display: block; font-size: .68rem; color: var(--muted-2); font-weight: 700; }
.sh-info b { font-family: var(--mono); font-size: .88rem; }
.sh-side { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin-bottom: 12px; }
.sh-side button {
  padding: 11px; border-radius: 12px; font-family: var(--font); font-weight: 800;
  background: var(--surface); border: 1.5px solid var(--border); color: var(--muted);
  cursor: pointer; font-size: .95rem;
}
.sh-side button.sel-buy { background: var(--up-soft); border-color: var(--up); color: var(--up); }
.sh-side button.sel-sell { background: var(--down-soft); border-color: var(--down); color: var(--down); }
.sh-qty input {
  width: 100%; text-align: center; font-family: var(--mono); font-size: 1.35rem; font-weight: 800;
  padding: 11px; background: var(--surface); border: 1px solid var(--border);
  border-radius: 13px; color: var(--text); outline: none; margin-bottom: 9px;
}
.sh-qty input:focus { border-color: var(--primary-dark); }
.sh-confirm.:active { transform: scale(.97); }
.sh-cost { text-align: center; font-size: .82rem; color: var(--muted); margin: 8px 0 12px; min-height: 1.3em; }
.sh-cost b { color: var(--text); font-family: var(--mono); }
.sh-err { text-align: center; color: var(--down); font-size: .8rem; min-height: 1.3em; margin-bottom: 8px; }

/* ─── Toast ─── */
#toast {
  position: fixed; bottom: calc(var(--nav-h) + env(safe-area-inset-bottom) + 14px);
  left: 50%; transform: translateX(-50%) translateY(10px);
  z-index: 90; max-width: 88%;
  background: #212c3b; color: var(--text);
  border: 1px solid var(--border); border-radius: 13px;
  padding: 11px 18px; font-size: .85rem; font-weight: 700; text-align: center;
  opacity: 0; pointer-events: none;
  transition: opacity .25s, transform .25s;
  box-shadow: 0 10px 30px rgba(0,0,0,.5);
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ─── الهياكل العظمية (Skeleton) ─── */
.skel {
  height: 66px; border-radius: var(--radius);
  background: linear-gradient(100deg, var(--surface) 40%, var(--surface-2) 50%, var(--surface) 60%);
  background-size: 200% 100%;
  animation: shimmer 1.4s linear infinite;
}
@keyframes shimmer { to { background-position: -200% 0; } }

/* ─── حالات فارغة ─── */
.empty { text-align: center; padding: 34px 18px; color: var(--muted-2); }
.empty .em { font-size: 2.4rem; margin-bottom: 8px; }
.empty p { font-size: .85rem; }