/* ===== استوديو نُقطة — ورق دافئ، حبر داكن، أخضر مائي ===== */
:root{
  --paper:#FAF6EF;
  --ink:#1B1A17;
  --ink-soft:#6E685C;
  --ink-faint:#9A9384;
  --teal:#0E7C6B;
  --teal-deep:#0A5A4E;
  --amber:#F2A93B;
  --amber-soft:#FFF4E0;
  --amber-line:#F6DFB6;
  --amber-ink:#8A5A10;
  --coral:#E4572E;
  --coral-soft:#FDEDE8;
  --mint:#D9EDE7;
  --line:#E7E1D6;
  --card:#FFFFFF;
  --shadow:0 1px 2px rgba(27,26,23,.06), 0 8px 24px rgba(27,26,23,.05);
  --shadow-sm:0 1px 2px rgba(27,26,23,.06);
  --radius:20px;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
html{-webkit-text-size-adjust:100%;}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:'IBM Plex Sans Arabic',system-ui,-apple-system,'Segoe UI',Tahoma,sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  -webkit-tap-highlight-color:transparent;
  min-height:100dvh;
  overflow-x:hidden;
}
button{font-family:inherit;}
.hidden{display:none !important;}

.grain{
  position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.04;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size:200px 200px;
}

.app{
  position:relative;
  z-index:1;
  width:100%;
  max-width:480px;
  margin:0 auto;
  padding:14px 16px 104px;
}

/* ---------- top bar ---------- */
.topbar{
  display:flex;align-items:center;justify-content:space-between;
  gap:12px;margin-bottom:14px;
}
.brand{display:flex;align-items:center;gap:9px;min-width:0;}
.brand-coin{width:26px;height:26px;flex:0 0 auto;}
.brand-name{
  font-size:16px;font-weight:700;color:var(--ink);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.icon-btn{
  width:44px;height:44px;flex:0 0 auto;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);background:#fff;border-radius:14px;
  color:var(--ink-soft);cursor:pointer;
  transition:transform .12s ease, background .18s ease, color .18s ease;
  user-select:none;
}
.icon-btn svg{width:20px;height:20px;}
.icon-btn:active{transform:scale(.94);background:var(--mint);color:var(--teal-deep);}
.icon-btn:focus-visible{outline:3px solid rgba(14,124,107,.32);outline-offset:2px;}

/* ---------- balance card ---------- */
.balance-card{
  position:relative;
  display:flex;align-items:center;gap:16px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:16px 18px;
  overflow:hidden;
}
.balance-card::before{
  content:"";position:absolute;inset-inline-start:-40px;top:-46px;
  width:150px;height:150px;border-radius:50%;
  background:var(--mint);opacity:.55;pointer-events:none;
}
.balance-body{position:relative;min-width:0;flex:1;}

.mascot-stage{
  position:relative;width:64px;height:64px;flex:0 0 auto;
  perspective:220px;
  z-index:1;
}
.mascot{
  width:64px;height:64px;display:block;
  transform-origin:50% 62%;
  animation:idleBob 2.5s ease-in-out infinite;
}
@keyframes idleBob{
  0%,100%{transform:translateY(0) scale(1,1);}
  50%{transform:translateY(-3.5px) scale(.985,1.04);}
}

.mascot-stage.is-thinking .mascot{
  animation:spinCoin 1.15s linear infinite;
}
@keyframes spinCoin{
  from{transform:rotateY(0deg);}
  to{transform:rotateY(360deg);}
}
.mascot-stage.is-thinking .think-dots{display:flex;}
.think-dots{
  display:none;position:absolute;top:-9px;left:50%;
  transform:translateX(-50%);gap:4px;z-index:2;
}
.think-dots i{
  width:6px;height:6px;border-radius:50%;background:var(--teal);
  animation:dotBounce .9s ease-in-out infinite;
}
.think-dots i:nth-child(2){animation-delay:.15s;}
.think-dots i:nth-child(3){animation-delay:.3s;}
@keyframes dotBounce{
  0%,100%{transform:translateY(0);opacity:.45;}
  50%{transform:translateY(-5px);opacity:1;}
}

.mascot-stage.is-celebrate .mascot{
  animation:celebrateJump .9s cubic-bezier(.3,.9,.4,1) 1;
}
@keyframes celebrateJump{
  0%{transform:translateY(0) scale(1,1);}
  26%{transform:translateY(-18px) scale(.92,1.09);}
  55%{transform:translateY(0) scale(1.08,.92);}
  72%{transform:translateY(-6px) scale(.98,1.03);}
  100%{transform:translateY(0) scale(1,1);}
}
.mascot-stage.is-celebrate .sparks{display:block;}
.sparks{display:none;position:absolute;inset:0;pointer-events:none;}
.sparks i{
  position:absolute;left:50%;top:50%;width:6px;height:6px;border-radius:50%;
  background:var(--amber);opacity:0;
  animation:sparkOut .85s ease-out forwards;
}
.sparks i:nth-child(1){--a:0deg;background:var(--amber);}
.sparks i:nth-child(2){--a:60deg;background:var(--teal);}
.sparks i:nth-child(3){--a:120deg;background:var(--amber);}
.sparks i:nth-child(4){--a:180deg;background:var(--coral);}
.sparks i:nth-child(5){--a:240deg;background:var(--amber);}
.sparks i:nth-child(6){--a:300deg;background:var(--teal);}
@keyframes sparkOut{
  0%{opacity:1;transform:translate(-50%,-50%) rotate(var(--a)) translateY(0) scale(1);}
  100%{opacity:0;transform:translate(-50%,-50%) rotate(var(--a)) translateY(-36px) scale(.25);}
}

.mascot-stage.is-tilted .mascot{
  animation:none;
  transform:rotate(-12deg);
  transition:transform .4s cubic-bezier(.3,1.4,.5,1);
}
.mascot-stage.is-tilted .hourglass{display:block;}
.hourglass{
  display:none;position:absolute;bottom:-2px;left:-8px;width:22px;height:22px;
  filter:drop-shadow(0 1px 1px rgba(27,26,23,.12));
  animation:hgWiggle 2.6s ease-in-out infinite;
}
.hourglass svg{width:22px;height:22px;display:block;}
@keyframes hgWiggle{
  0%,100%{transform:rotate(-8deg);}
  50%{transform:rotate(8deg);}
}

.balance-label{
  font-size:12px;font-weight:600;color:var(--ink-soft);
  margin-bottom:2px;
}
.balance-number{
  display:flex;align-items:baseline;gap:3px;
  font-size:40px;font-weight:700;line-height:1.05;
  font-variant-numeric:tabular-nums;
  color:var(--ink);
}
.balance-number .slash{font-size:24px;color:#C9C2B4;font-weight:500;margin:0 1px;}
.balance-number .max{font-size:20px;font-weight:600;color:var(--ink-soft);}

.refill-chip{
  margin-top:8px;
  display:inline-flex;align-items:center;gap:6px;
  background:var(--amber-soft);color:var(--amber-ink);
  border:1px solid var(--amber-line);
  border-radius:999px;padding:3px 10px 3px 8px;
  font-size:12.5px;font-weight:600;
  font-variant-numeric:tabular-nums;
  white-space:nowrap;
}
.refill-chip svg{width:13px;height:13px;flex:0 0 auto;}
.refill-chip.is-full{
  background:var(--mint);color:var(--teal-deep);border-color:#BFE0D7;
}
.refill-chip.is-full svg{display:none;}

.balance-note{
  margin:9px 2px 18px;
  font-size:12px;line-height:1.55;color:var(--ink-soft);
  text-align:center;
}

/* ---------- panels ---------- */
.panel{animation:panelIn .22s ease-out;}
@keyframes panelIn{
  from{opacity:0;transform:translateY(6px);}
  to{opacity:1;transform:none;}
}
.panel-head{display:flex;align-items:center;gap:10px;margin-bottom:12px;}
.panel-title{
  font-size:19px;font-weight:700;margin:0 0 12px;color:var(--ink);
}
.panel-head .panel-title{margin:0;}
.count-chip{
  min-width:26px;height:24px;padding:0 8px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--mint);color:var(--teal-deep);
  border-radius:999px;font-size:12.5px;font-weight:700;
  font-variant-numeric:tabular-nums;
}

.field-label{
  display:block;font-size:13px;font-weight:600;color:var(--ink-soft);
  margin:0 4px 7px;
}
.field{
  background:#fff;border:1px solid var(--line);border-radius:16px;
  box-shadow:var(--shadow-sm);
  transition:border-color .18s ease, box-shadow .18s ease;
  overflow:hidden;
}
.field:focus-within{
  border-color:var(--teal);
  box-shadow:0 0 0 3px rgba(14,124,107,.12);
}
textarea{
  display:block;width:100%;border:none;outline:none;resize:none;
  background:transparent;color:var(--ink);
  font-family:inherit;font-size:16px;line-height:1.7;
  padding:13px 14px 4px;
}
textarea::placeholder{color:var(--ink-faint);}
.field-foot{
  padding:0 14px 10px;text-align:end;
  font-size:11.5px;color:var(--ink-faint);
  font-variant-numeric:tabular-nums;
}

.primary-btn{
  width:100%;min-height:52px;margin-top:14px;
  border:none;border-radius:16px;
  background:var(--teal);color:#fff;
  font-size:16px;font-weight:700;
  display:flex;align-items:center;justify-content:center;gap:8px;
  cursor:pointer;user-select:none;
  box-shadow:0 6px 18px rgba(14,124,107,.22);
  transition:transform .12s ease, background .18s ease, box-shadow .18s ease;
}
.primary-btn:active:not(:disabled){transform:scale(.98);}
.primary-btn:focus-visible{outline:3px solid rgba(14,124,107,.35);outline-offset:3px;}
.primary-btn:disabled{
  background:#E2DCD0;color:#5E594E;box-shadow:none;cursor:not-allowed;
}
.primary-btn.small{
  width:auto;min-height:44px;margin-top:0;padding:0 18px;
  font-size:14px;border-radius:14px;
}
.primary-btn.is-done{
  background:var(--mint);color:var(--teal-deep);box-shadow:none;
}

.secondary-btn{
  min-height:44px;padding:0 15px;
  border:1px solid var(--line);border-radius:14px;
  background:#fff;color:var(--ink);
  font-size:14px;font-weight:600;
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  cursor:pointer;user-select:none;text-decoration:none;
  transition:transform .12s ease, background .18s ease, border-color .18s ease;
}
.secondary-btn:active{transform:scale(.97);background:var(--mint);border-color:#BFE0D7;}
.secondary-btn:focus-visible{outline:3px solid rgba(14,124,107,.3);outline-offset:2px;}
.secondary-btn.danger{color:var(--coral);border-color:#F3D3C9;}
.secondary-btn.danger:active{background:var(--coral-soft);border-color:#EBBBA9;}

.coin-line{
  margin:9px 4px 0;
  font-size:12px;line-height:1.6;color:var(--ink-soft);
}
.coin-line b{color:var(--teal-deep);font-weight:700;}

.service-banner{
  background:var(--coral-soft);
  border:1px solid #F3D3C9;
  color:#8C2E14;
  border-radius:14px;
  padding:11px 14px;
  font-size:13px;line-height:1.6;
  margin-bottom:14px;
}

/* ---------- flow: loading / error ---------- */
.idea-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:18px;
  margin-top:18px;
  animation:cardIn .3s cubic-bezier(.22,.9,.3,1);
}
@keyframes cardIn{
  from{opacity:0;transform:translateY(10px) scale(.99);}
  to{opacity:1;transform:none;}
}

.loading-card{text-align:center;}
.loading-row{display:flex;justify-content:center;gap:7px;margin-bottom:12px;}
.ldot{
  width:9px;height:9px;border-radius:50%;background:var(--teal);
  animation:dotBounce 1s ease-in-out infinite;
}
.ldot:nth-child(2){animation-delay:.16s;}
.ldot:nth-child(3){animation-delay:.32s;}
.loading-text{font-size:14px;color:var(--ink-soft);margin:0 0 14px;font-weight:600;}
.skeleton-lines{display:grid;gap:8px;text-align:start;}
.skeleton-lines i{
  display:block;height:11px;border-radius:6px;
  background:linear-gradient(90deg,#F1ECE2 25%,#FAF6EF 50%,#F1ECE2 75%);
  background-size:220% 100%;
  animation:shimmer 1.4s linear infinite;
}
.skeleton-lines i:nth-child(1){width:62%;}
.skeleton-lines i:nth-child(2){width:88%;}
.skeleton-lines i:nth-child(3){width:74%;}
@keyframes shimmer{
  from{background-position:120% 0;}
  to{background-position:-120% 0;}
}

.error-card{border-color:#F3D3C9;background:#FFFCFA;}
.error-title{font-size:15px;font-weight:700;color:#8C2E14;margin-bottom:6px;}
.error-msg{font-size:14px;line-height:1.65;color:var(--ink-soft);margin:0 0 14px;}
.error-actions{display:flex;flex-wrap:wrap;gap:8px;}

/* ---------- result card ---------- */
.card-head{display:flex;align-items:flex-start;gap:14px;}
.idea-icon{
  width:64px;height:64px;flex:0 0 auto;border-radius:18px;overflow:hidden;
  box-shadow:0 2px 10px rgba(27,26,23,.14);
  background:var(--mint);
}
.idea-icon svg{display:block;width:100%;height:100%;}
.card-head-text{min-width:0;flex:1;}
.idea-name{
  font-size:21px;font-weight:700;line-height:1.3;margin:0 0 4px;color:var(--ink);
  overflow-wrap:anywhere;
}
.idea-desc{font-size:14px;line-height:1.65;color:var(--ink-soft);margin:0;}

.card-section-title{
  font-size:12px;font-weight:700;color:var(--teal-deep);
  margin:20px 0 8px;
  display:flex;align-items:center;gap:7px;
}
.card-section-title::after{
  content:"";flex:1;height:1px;background:var(--line);
}

.feature-list{list-style:none;margin:0;padding:0;display:grid;gap:9px;}
.feature-list li{
  position:relative;padding-inline-start:20px;
  font-size:15px;line-height:1.6;color:var(--ink);
}
.feature-list li::before{
  content:"";position:absolute;inset-inline-start:3px;top:.62em;
  width:7px;height:7px;border-radius:50%;
  background:var(--teal);
  box-shadow:0 0 0 3px var(--mint);
}

.first-screen{
  margin:0;font-size:14.5px;line-height:1.7;color:var(--ink);
  background:var(--paper);
  border:1px dashed var(--line);
  border-radius:14px;
  padding:12px 14px;
  overflow-wrap:anywhere;
}

.palette{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;}
.swatch{display:flex;flex-direction:column;gap:5px;min-width:0;}
.swatch .chip{
  display:block;height:46px;border-radius:13px;
  border:1px solid rgba(27,26,23,.08);
  box-shadow:inset 0 -10px 18px rgba(0,0,0,.05);
}
.swatch .hex{
  font-size:10.5px;color:var(--ink-soft);text-align:center;
  direction:ltr;font-variant-numeric:tabular-nums;font-weight:600;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}

.card-actions{
  display:flex;flex-wrap:wrap;gap:8px;
  margin-top:20px;padding-top:16px;
  border-top:1px solid var(--line);
}

/* ---------- notebook ---------- */
.notebook-list{display:grid;gap:10px;}
.idea-row{
  display:flex;align-items:center;gap:12px;
  background:#fff;border:1px solid var(--line);
  border-radius:18px;padding:11px 12px;
  box-shadow:var(--shadow-sm);
  cursor:pointer;user-select:none;
  transition:transform .12s ease, border-color .18s ease, box-shadow .18s ease;
}
.idea-row:active{transform:scale(.988);border-color:#BFE0D7;box-shadow:var(--shadow);}
.idea-row:focus-visible{outline:3px solid rgba(14,124,107,.3);outline-offset:2px;}
.row-icon{width:46px;height:46px;flex:0 0 auto;border-radius:13px;overflow:hidden;box-shadow:0 1px 4px rgba(27,26,23,.14);}
.row-icon svg{display:block;width:100%;height:100%;}
.row-text{min-width:0;flex:1;}
.row-name{
  font-size:15px;font-weight:700;color:var(--ink);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.row-desc{
  font-size:12.5px;color:var(--ink-soft);line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:1;line-clamp:1;-webkit-box-orient:vertical;
  overflow:hidden;
}
.row-del{
  width:38px;height:38px;flex:0 0 auto;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid transparent;border-radius:12px;background:transparent;
  color:var(--ink-faint);cursor:pointer;
  transition:background .16s ease, color .16s ease;
}
.row-del svg{width:17px;height:17px;}
.row-del:active{background:var(--coral-soft);color:var(--coral);}

.empty{
  text-align:center;padding:34px 18px;
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow-sm);
}
.empty-icon{width:56px;height:56px;margin:0 auto 12px;opacity:.85;}
.empty-icon svg{width:56px;height:56px;display:block;}
.empty-title{font-size:16px;font-weight:700;margin:0 0 6px;color:var(--ink);}
.empty-sub{font-size:13.5px;line-height:1.65;color:var(--ink-soft);margin:0 0 16px;}

/* ---------- how it works ---------- */
.how-steps{list-style:none;margin:0 0 18px;padding:0;display:grid;gap:12px;}
.how-steps li{
  display:flex;gap:12px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:13px 14px;box-shadow:var(--shadow-sm);
}
.step-num{
  width:26px;height:26px;flex:0 0 auto;border-radius:9px;
  background:var(--mint);color:var(--teal-deep);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;font-variant-numeric:tabular-nums;
  margin-top:1px;
}
.how-steps b{display:block;font-size:14.5px;color:var(--ink);margin-bottom:2px;}
.how-steps span{display:block;font-size:13px;line-height:1.65;color:var(--ink-soft);}

.note-card{
  background:#fff;border:1px solid var(--line);border-radius:18px;
  padding:15px 16px;margin-bottom:12px;box-shadow:var(--shadow-sm);
}
.note-card h3{
  font-size:14px;font-weight:700;color:var(--teal-deep);
  margin:0 0 8px;
}
.note-card p{font-size:13.5px;line-height:1.75;color:var(--ink-soft);margin:0 0 8px;}
.note-card p:last-child{margin-bottom:0;}
.note-card b{color:var(--ink);font-weight:700;}
.note-card strong{color:var(--teal-deep);font-weight:700;}
.note-card.honest{background:#FFFCF6;border-color:var(--amber-line);}
.note-card.honest h3{color:var(--amber-ink);}
.note-card .tiny{font-size:12px;color:var(--ink-faint);}
.note-card .tiny a{color:var(--teal);font-weight:600;}

/* ---------- tab bar ---------- */
.tabbar{
  position:fixed;inset-inline:0;bottom:0;z-index:30;
  max-width:480px;margin:0 auto;
  display:grid;grid-template-columns:repeat(3,1fr);gap:4px;
  padding:8px 10px;
  background:rgba(250,246,239,.94);
  -webkit-backdrop-filter:blur(16px);
  backdrop-filter:blur(16px);
  border-top:1px solid var(--line);
}
.tab{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  min-height:52px;padding:5px 4px;
  border:none;background:transparent;border-radius:14px;
  color:var(--ink-faint);cursor:pointer;user-select:none;
  font-size:11px;font-weight:600;line-height:1.2;
  transition:color .18s ease, background .18s ease, transform .12s ease;
}
.tab svg{width:21px;height:21px;}
.tab:active{transform:scale(.95);}
.tab.is-active{color:var(--teal-deep);background:var(--mint);}
.tab:focus-visible{outline:3px solid rgba(14,124,107,.3);outline-offset:2px;}

/* ---------- sheet ---------- */
.sheet{
  position:fixed;inset:0;z-index:70;
  display:flex;align-items:flex-end;justify-content:center;
  background:rgba(27,26,23,.34);
  -webkit-backdrop-filter:blur(3px);
  backdrop-filter:blur(3px);
  animation:fadeIn .18s ease-out;
}
@keyframes fadeIn{from{opacity:0;}to{opacity:1;}}
.sheet-inner{
  width:100%;max-width:480px;max-height:88dvh;overflow-y:auto;
  background:var(--paper);
  border-radius:24px 24px 0 0;
  padding:10px 16px 28px;
  box-shadow:0 -8px 40px rgba(27,26,23,.22);
  animation:sheetUp .3s cubic-bezier(.22,.9,.3,1);
  -webkit-overflow-scrolling:touch;
}
@keyframes sheetUp{
  from{transform:translateY(28px);opacity:.6;}
  to{transform:translateY(0);opacity:1;}
}
.sheet-bar{
  display:flex;align-items:center;justify-content:space-between;
  gap:10px;padding:4px 0 6px;
  position:sticky;top:0;background:var(--paper);z-index:2;
}
.sheet-title{font-size:13px;font-weight:700;color:var(--ink-soft);}
.sheet-inner .idea-card{margin-top:8px;}

/* ---------- toast ---------- */
.toast{
  position:fixed;z-index:90;
  bottom:86px;inset-inline:0;margin:0 auto;
  width:max-content;max-width:calc(100% - 32px);
  display:flex;align-items:center;gap:10px;
  background:var(--ink);color:#FAF6EF;
  border-radius:14px;padding:11px 16px;
  font-size:13.5px;font-weight:600;line-height:1.4;
  box-shadow:0 10px 30px rgba(27,26,23,.28);
  animation:toastIn .22s cubic-bezier(.22,.9,.3,1);
}
@keyframes toastIn{
  from{opacity:0;transform:translateY(10px);}
  to{opacity:1;transform:none;}
}
.toast-btn{
  border:none;background:rgba(255,255,255,.16);color:#fff;
  border-radius:9px;padding:5px 10px;font-size:12.5px;font-weight:700;
  cursor:pointer;font-family:inherit;
}
.toast-btn:active{background:rgba(255,255,255,.28);}

/* ---------- responsive ---------- */
@media (max-width:360px){
  .app{padding:12px 12px 100px;}
  .balance-card{padding:14px;gap:12px;}
  .balance-number{font-size:34px;}
  .mascot-stage,.mascot{width:56px;height:56px;}
  .idea-icon{width:56px;height:56px;border-radius:16px;}
  .idea-name{font-size:19px;}
  .tab span{font-size:10.5px;}
}
@media (min-width:520px){
  .app{padding-top:24px;}
  .tabbar{border-radius:18px 18px 0 0;border:1px solid var(--line);border-bottom:none;}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .mascot{animation:none !important;}
  .skeleton-lines i{background:#F1ECE2;}
}