/* =========================================================
   ETH Live Alert Dashboard — styles
   ========================================================= */

@font-face{font-family:'Vazirmatn';font-style:normal;font-weight:400;font-display:swap;
  src:url('https://cdn.jsdelivr.net/npm/vazirmatn@33.0.3/fonts/webfonts/Vazirmatn-Regular.woff2') format('woff2');}
@font-face{font-family:'Vazirmatn';font-style:normal;font-weight:500;font-display:swap;
  src:url('https://cdn.jsdelivr.net/npm/vazirmatn@33.0.3/fonts/webfonts/Vazirmatn-Medium.woff2') format('woff2');}
@font-face{font-family:'Vazirmatn';font-style:normal;font-weight:700;font-display:swap;
  src:url('https://cdn.jsdelivr.net/npm/vazirmatn@33.0.3/fonts/webfonts/Vazirmatn-Bold.woff2') format('woff2');}

:root{
  --bg:#070b14;
  --bg-grad-1:#0b1224;
  --bg-grad-2:#070b14;
  --panel:rgba(19,26,43,.82);
  --panel-solid:#111827;
  --panel-2:#161f33;
  --panel-3:#1b2540;
  --border:rgba(255,255,255,.075);
  --border-2:rgba(255,255,255,.13);
  --text:#e9eefb;
  --text-2:#aebbd2;
  --muted:#7d8aa3;
  --green:#0ecb81;
  --green-soft:rgba(14,203,129,.14);
  --red:#f6465d;
  --red-soft:rgba(246,70,93,.14);
  --orange:#ff9f1a;
  --orange-soft:rgba(255,159,26,.15);
  --purple:#a78bfa;
  --purple-soft:rgba(167,139,250,.15);
  --blue:#3b9dff;
  --blue-soft:rgba(59,157,255,.15);
  --shadow:0 10px 34px rgba(0,0,0,.45);
  --radius:16px;
  --radius-sm:10px;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:'Vazirmatn','Segoe UI',Tahoma,Arial,sans-serif;
  background:
    radial-gradient(1200px 700px at 85% -10%, rgba(14,203,129,.09), transparent 60%),
    radial-gradient(1000px 600px at 5% 0%, rgba(167,139,250,.10), transparent 55%),
    linear-gradient(180deg,var(--bg-grad-1),var(--bg-grad-2) 45%);
  background-attachment:fixed;
  color:var(--text);
  font-size:14px;
  line-height:1.6;
  min-height:100vh;
  padding:0 18px 28px;
  -webkit-font-smoothing:antialiased;
}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,.12);border-radius:9px}
::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.22)}

/* ---------------- TOP BAR ---------------- */
.topbar{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:16px 4px 14px;flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:14px}
.eth-logo{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  font-size:24px;font-weight:700;color:#0b1220;
  background:linear-gradient(140deg,#8ea2ff,#c9d4ff 45%,#7f8fff);
  box-shadow:0 6px 20px rgba(140,160,255,.35);
}
.brand-txt h1{font-size:20px;font-weight:700;letter-spacing:.2px}
.brand-txt h1 .slash{color:var(--muted);font-weight:400;margin:0 2px}
.brand-txt .sub{font-size:12px;color:var(--muted);margin-top:-2px}
.topbar-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.field.inline{display:flex;align-items:center;gap:7px}
.field.inline label{font-size:12px;color:var(--muted)}

.select,.input{
  background:var(--panel-2);color:var(--text);border:1px solid var(--border-2);
  border-radius:var(--radius-sm);padding:9px 12px;font-family:inherit;font-size:13px;
  outline:none;transition:border-color .15s,box-shadow .15s,background .15s;width:100%;
}
.select{width:auto;min-width:112px;cursor:pointer}
.source-badge{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;
  padding:8px 13px;border-radius:999px;color:#ffd479;
  background:rgba(255,159,26,.10);border:1px solid rgba(255,159,26,.30);
}
.source-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--orange);box-shadow:0 0 8px rgba(255,159,26,.8)}
.input:focus,.select:focus{border-color:rgba(14,203,129,.55);box-shadow:0 0 0 3px rgba(14,203,129,.13);background:var(--panel-3)}
.input::placeholder{color:#5c6880}
input[type=number]::-webkit-outer-spin-button,input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
input[type=number]{-moz-appearance:textfield}

.btn{
  font-family:inherit;font-size:13px;font-weight:500;cursor:pointer;border-radius:var(--radius-sm);
  border:1px solid var(--border-2);background:var(--panel-2);color:var(--text);
  padding:9px 14px;transition:.16s ease;display:inline-flex;align-items:center;gap:7px;
  white-space:nowrap;user-select:none;
}
.btn:hover{background:var(--panel-3);border-color:rgba(255,255,255,.22);transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn.ghost{background:rgba(255,255,255,.04)}
.btn.ghost.on{border-color:rgba(14,203,129,.5);background:var(--green-soft);color:#8ff0c6}
.btn.primary{
  background:linear-gradient(135deg,#12d68d,#0aa96c);border-color:transparent;color:#04231a;font-weight:700;
  box-shadow:0 6px 18px rgba(14,203,129,.28);
}
.btn.primary:hover{filter:brightness(1.08)}
.btn.primary.big{padding:13px 26px;font-size:15px}
.btn.tiny{padding:5px 10px;font-size:11.5px;border-radius:8px}
.btn.danger{color:#ff8494;border-color:rgba(246,70,93,.35);background:rgba(246,70,93,.10)}
.btn.danger:hover{background:rgba(246,70,93,.2)}
.btn.quick{padding:5px 9px;font-size:11.5px;border-radius:8px;background:rgba(255,255,255,.045);font-variant-numeric:tabular-nums}
/* price target shortcuts — green for rise, red for drop */
.btn.quick.up{color:#4fe0a8;border-color:rgba(14,203,129,.38);background:rgba(14,203,129,.10)}
.btn.quick.up:hover{background:rgba(14,203,129,.24);border-color:rgba(14,203,129,.6);color:#8ff0c6}
.btn.quick.down{color:#ff8494;border-color:rgba(246,70,93,.38);background:rgba(246,70,93,.10)}
.btn.quick.down:hover{background:rgba(246,70,93,.24);border-color:rgba(246,70,93,.6);color:#ffb3bd}
.btn .ico{font-size:13px}
.hidden{display:none !important}

.conn{
  display:flex;align-items:center;gap:8px;font-size:12px;padding:8px 13px;border-radius:999px;
  background:rgba(255,255,255,.04);border:1px solid var(--border-2);color:var(--text-2);
}
.conn .dot{width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 0 rgba(255,159,26,.6)}
.conn[data-state="live"] .dot{background:var(--green);animation:pulse 2s infinite}
.conn[data-state="live"]{color:#8ff0c6;border-color:rgba(14,203,129,.32)}
.conn[data-state="error"] .dot{background:var(--red)}
.conn[data-state="error"]{color:#ff9aa6;border-color:rgba(246,70,93,.32)}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(14,203,129,.55)}70%{box-shadow:0 0 0 9px rgba(14,203,129,0)}100%{box-shadow:0 0 0 0 rgba(14,203,129,0)}}

/* ---------------- PRICE BAR ---------------- */
.pricebar{
  display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:center;
  background:linear-gradient(120deg,rgba(19,26,43,.92),rgba(13,19,33,.72));
  border:1px solid var(--border);border-radius:var(--radius);
  padding:16px 22px;margin-bottom:16px;box-shadow:var(--shadow);
  backdrop-filter:blur(14px);
}
.price-main{display:flex;flex-direction:column;gap:4px;min-width:210px}
.price-row{display:flex;align-items:flex-end;gap:9px}
.price{
  font-size:40px;font-weight:700;line-height:1;letter-spacing:-.5px;
  font-variant-numeric:tabular-nums;transition:color .25s;
}
.price.up{color:var(--green)}
.price.down{color:var(--red)}
.tick-arrow{font-size:15px;padding-bottom:5px}
.tick-arrow.up{color:var(--green)}
.tick-arrow.down{color:var(--red)}
.chg-row{display:flex;align-items:center;gap:9px}
.chg-pill{
  font-size:13px;font-weight:700;padding:3px 10px;border-radius:8px;
  font-variant-numeric:tabular-nums;background:rgba(255,255,255,.06);color:var(--muted);
}
.chg-pill.up{background:var(--green-soft);color:#4fe0a8}
.chg-pill.down{background:var(--red-soft);color:#ff8494}
.chg-cap{font-size:11.5px;color:var(--muted)}

/* stats */
.stats{display:flex;gap:20px;flex-wrap:wrap;justify-content:flex-end}
.stat{display:flex;flex-direction:column;gap:2px;min-width:78px}
.stat .k{font-size:11px;color:var(--muted)}
.stat .v{font-size:14px;font-weight:600;font-variant-numeric:tabular-nums}
.stat .v.up{color:var(--green)}
.stat .v.down{color:var(--red)}
.stat .v.purple{color:var(--purple)}

/* ---------------- LAYOUT ---------------- */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 396px;gap:16px;align-items:start}
.col-main{display:flex;flex-direction:column;gap:16px;min-width:0}
.col-side{display:flex;flex-direction:column;gap:14px;position:sticky;top:12px;max-height:calc(100vh - 24px);overflow-y:auto;padding-inline-end:3px}

.card{
  background:linear-gradient(150deg,rgba(19,26,43,.9),rgba(13,19,33,.75));
  border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow);backdrop-filter:blur(14px);
}
.card-head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:13px 18px;border-bottom:1px solid var(--border);flex-wrap:wrap;
}
.card-title{font-size:13.5px;font-weight:600;display:flex;align-items:center;gap:8px}
.dot-ico{width:8px;height:8px;border-radius:50%;display:inline-block}
.dot-ico.green{background:var(--green);box-shadow:0 0 9px rgba(14,203,129,.85)}
.dot-ico.blue{background:var(--blue);box-shadow:0 0 9px rgba(59,157,255,.85)}
.dot-ico.purple{background:var(--purple);box-shadow:0 0 9px rgba(167,139,250,.85)}
.dot-ico.orange{background:var(--orange);box-shadow:0 0 9px rgba(255,159,26,.85)}
.chart-tools{display:flex;align-items:center;gap:8px;flex-wrap:wrap}

/* timeframe switcher */
.tf-tabs{display:inline-flex;gap:2px;padding:2px;border-radius:10px;background:rgba(255,255,255,.05);border:1px solid var(--border)}
.tf{
  font-family:inherit;font-size:11.5px;font-weight:500;cursor:pointer;white-space:nowrap;
  padding:5px 11px;border-radius:8px;border:1px solid transparent;background:transparent;
  color:var(--text-2);transition:.16s;
}
.tf:hover{background:rgba(255,255,255,.07);color:var(--text)}
.tf.active{
  background:linear-gradient(135deg,rgba(14,203,129,.24),rgba(14,203,129,.10));
  border-color:rgba(14,203,129,.5);color:#8ff0c6;font-weight:700;
  box-shadow:0 0 0 1px rgba(14,203,129,.12) inset;
}
.tools-sep{width:1px;height:18px;background:var(--border-2);margin:0 2px}

/* one-click price ladder preset */
.preset-row{margin-top:16px}
.preset-btn{
  position:relative;overflow:hidden;width:100%;cursor:pointer;text-align:right;
  display:flex;align-items:center;gap:13px;font-family:inherit;
  padding:13px 16px;border-radius:13px;color:var(--text);
  border:1px solid rgba(255,159,26,.42);
  background:linear-gradient(120deg,rgba(255,159,26,.16),rgba(167,139,250,.13) 55%,rgba(14,203,129,.14));
  transition:.18s ease;
}
.preset-btn::after{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(100deg,transparent 35%,rgba(255,255,255,.16) 50%,transparent 65%);
  transform:translateX(-120%);
}
.preset-btn:hover{border-color:rgba(255,159,26,.75);transform:translateY(-1px);box-shadow:0 8px 22px rgba(255,159,26,.16)}
.preset-btn:hover::after{animation:sheen .9s ease}
.preset-btn:active{transform:translateY(0)}
.preset-btn.applied{border-color:rgba(14,203,129,.75);box-shadow:0 0 0 3px rgba(14,203,129,.16)}
@keyframes sheen{to{transform:translateX(120%)}}
.preset-ico{font-size:22px;line-height:1;flex-shrink:0}
.preset-txt{display:flex;flex-direction:column;gap:2px;min-width:0;flex:1}
.preset-txt b{font-size:13.5px;font-weight:700}
.preset-txt small{font-size:10.8px;color:var(--text-2);line-height:1.65}
.preset-go{
  flex-shrink:0;font-size:11.5px;font-weight:700;padding:6px 12px;border-radius:9px;
  background:rgba(255,255,255,.1);border:1px solid var(--border-2);color:var(--text);
}
.preset-btn:hover .preset-go{background:rgba(255,255,255,.18)}

/* staggered entrance for freshly generated alerts + section flash */
@keyframes cardIn{from{opacity:0;transform:translateY(-7px) scale(.965)}to{opacity:1;transform:none}}
.alert-item.fresh{animation:cardIn .34s cubic-bezier(.2,.9,.3,1.25) both}
@keyframes secFlash{
  0%{box-shadow:0 0 0 0 rgba(14,203,129,0)}
  35%{box-shadow:0 0 0 3px rgba(14,203,129,.34)}
  100%{box-shadow:0 0 0 0 rgba(14,203,129,0)}
}
.alert-sec.flash{animation:secFlash 1.1s ease}

/* ---------------- CHART ---------------- */
.chart-wrap{position:relative;width:100%;height:604px;padding:4px 0 0}
#chart{width:100%;height:100%;display:block;cursor:crosshair;touch-action:none}
.chart-foot{
  display:flex;gap:18px;flex-wrap:wrap;padding:10px 18px 13px;border-top:1px solid var(--border);
}
.hint{font-size:11.5px;color:var(--muted)}
.hint-line{font-size:11.5px;color:var(--muted);margin-top:6px}
.hint-line b{color:var(--text-2)}

/* ---------------- TABS ---------------- */
.tabs{display:flex;gap:6px;padding:12px 14px 0;flex-wrap:wrap}
.tab{
  flex:1 1 190px;display:flex;align-items:center;gap:11px;text-align:right;
  background:rgba(255,255,255,.028);border:1px solid var(--border);border-bottom:none;
  border-radius:12px 12px 0 0;padding:11px 14px;cursor:pointer;color:var(--text-2);
  font-family:inherit;transition:.16s;position:relative;
}
.tab:hover{background:rgba(255,255,255,.06);color:var(--text)}
.tab.active{
  background:linear-gradient(180deg,rgba(14,203,129,.13),rgba(14,203,129,.03));
  color:var(--text);border-color:rgba(14,203,129,.35);
}
.tab.active::after{
  content:'';position:absolute;inset-inline:14px;bottom:-1px;height:2px;background:var(--green);border-radius:2px;
}
.tab-ico{font-size:18px;line-height:1}
.tab-txt{display:flex;flex-direction:column;gap:1px}
.tab-txt b{font-size:13px;font-weight:600}
.tab-txt small{font-size:10.5px;color:var(--muted)}
/* one dot per alert in that tab: green = rise/up, red = drop/down */
.tab-dots{display:flex;flex-wrap:wrap;gap:3px;align-items:center;margin-top:4px;min-height:6px}
.tab-dots.hidden{display:none}
.tdot{width:6px;height:6px;border-radius:50%;display:inline-block;flex-shrink:0}
.tdot.up{background:var(--green);box-shadow:0 0 5px rgba(14,203,129,.75)}
.tdot.down{background:var(--red);box-shadow:0 0 5px rgba(246,70,93,.75)}
.tdot.neutral{background:var(--orange);box-shadow:0 0 5px rgba(255,159,26,.75)}

.tabpanes{border-top:1px solid var(--border);padding:18px}
.pane{display:none;animation:fade .22s ease}
.pane.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(238px,1fr));gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field>label{font-size:12px;color:var(--text-2);font-weight:500}
.input-wrap{position:relative;display:flex;align-items:center}
.input-wrap .unit{
  position:absolute;inset-inline-start:12px;font-size:12px;color:var(--muted);pointer-events:none;
}
.input-wrap .input{padding-inline-start:30px;font-variant-numeric:tabular-nums}

.segmented{display:flex;gap:6px;flex-wrap:wrap}
.seg{
  flex:1 1 auto;font-family:inherit;font-size:12.5px;cursor:pointer;color:var(--text-2);
  background:rgba(255,255,255,.035);border:1px solid var(--border);border-radius:9px;
  padding:9px 12px;transition:.16s;white-space:nowrap;
}
.seg:hover{background:rgba(255,255,255,.075);color:var(--text)}
.seg.active{background:rgba(14,203,129,.15);border-color:rgba(14,203,129,.45);color:#8ff0c6;font-weight:600}
.seg .up-ico{color:var(--green)}
.seg .dn-ico{color:var(--red)}
.seg[data-val="above"].active{background:rgba(14,203,129,.16);border-color:rgba(14,203,129,.5);color:#8ff0c6}
.seg[data-val="below"].active{background:rgba(246,70,93,.16);border-color:rgba(246,70,93,.5);color:#ff9aa6}

.quick-row{display:flex;gap:6px;flex-wrap:wrap}
.preview{
  background:rgba(255,255,255,.035);border:1px dashed var(--border-2);border-radius:var(--radius-sm);
  padding:11px 13px;font-size:12.5px;color:var(--text-2);min-height:44px;display:flex;align-items:center;
  font-variant-numeric:tabular-nums;
}
.preview b{color:var(--text)}
.pv-pct{font-variant-numeric:tabular-nums;font-size:14px;font-weight:700}
.pv-pct.up{color:var(--green)}
.pv-pct.down{color:var(--red)}
.pv-pct.flat{color:var(--text)}
.pv-sep{color:#4f5b73;margin:0 10px}

.cond-row{display:flex;align-items:center;gap:11px;flex-wrap:wrap}
.chk{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:12.5px;color:var(--text-2);user-select:none}
.chk input{width:16px;height:16px;accent-color:var(--green);cursor:pointer}
.chk.small{font-size:11.5px;color:var(--muted)}
.chk.big{font-size:13px;color:var(--text)}
.input.tiny-num{width:82px;text-align:center;font-weight:700}

.form-actions{display:flex;align-items:center;gap:12px;margin-top:18px;flex-wrap:wrap}
.form-msg{font-size:12px;color:var(--orange);line-height:1.75}
.form-msg.error{color:#ff8494;font-weight:600}
.form-msg.error::before{content:'⚠ ';font-weight:400}

/* invalid target price */
.input.invalid{
  border-color:rgba(246,70,93,.75) !important;
  box-shadow:0 0 0 3px rgba(246,70,93,.16) !important;
  background:rgba(246,70,93,.06);
  animation:shake .32s cubic-bezier(.36,.07,.19,.97);
}
@keyframes shake{
  10%,90%{transform:translateX(-2px)}
  20%,80%{transform:translateX(3px)}
  30%,50%,70%{transform:translateX(-5px)}
  40%,60%{transform:translateX(5px)}
}

/* active-alert lists embedded in the volatility / RSI tabs */
.pane-list{margin-top:20px;border-top:1px solid var(--border);padding-top:15px}
.pane-list-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:4px}
.pane-list-sub{font-size:10.8px;color:var(--muted);margin-bottom:11px}
.pane-list .alert-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(258px,1fr));gap:9px}

/* ---------------- ALERT SECTIONS ---------------- */
.side-tools{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:0 6px 0 4px;margin-bottom:-4px;
}
.side-tools-title{font-size:11.5px;color:var(--muted)}
.alert-sec{padding:14px 15px 12px;border-top:3px solid transparent}
.alert-sec[data-sec="price"]{border-top-color:var(--green)}
.alert-sec[data-sec="vol"]{border-top-color:var(--blue)}
.alert-sec[data-sec="rsi"]{border-top-color:var(--purple)}
.history-sec{border-top-color:var(--orange)}

.sec-head{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin:0 -6px 3px;padding:5px 6px;border-radius:9px;
  cursor:pointer;user-select:none;transition:background .15s;
}
.sec-head:hover{background:rgba(255,255,255,.045)}
.sec-head:active{background:rgba(255,255,255,.07)}
.sec-head:focus-visible{outline:2px solid rgba(14,203,129,.55);outline-offset:1px}

.sec-title{font-size:13px;font-weight:600;display:flex;align-items:center;gap:8px}
.sec-head-actions{display:flex;align-items:center;gap:8px}
.sec-sub{font-size:10.8px;color:var(--muted);margin-bottom:11px}
.badge{
  font-size:11px;font-weight:700;min-width:24px;text-align:center;
  background:rgba(255,255,255,.08);border-radius:99px;padding:2px 8px;color:var(--text-2);
}

/* collapse chevron: up when expanded, down when collapsed */
.chev{
  width:7px;height:7px;flex-shrink:0;
  border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);
  transform:rotate(-135deg);margin-bottom:2px;
  transition:transform .28s cubic-bezier(.4,0,.2,1),border-color .15s;
}
.sec-head:hover .chev{border-color:var(--text-2)}
.alert-sec.collapsed .chev{transform:rotate(45deg);margin-bottom:0}

/* the body animates shut via a 1fr -> 0fr grid row */
.sec-body{
  display:grid;grid-template-rows:1fr;
  transition:grid-template-rows .3s cubic-bezier(.4,0,.2,1),opacity .22s ease;
}
.sec-inner{overflow:hidden;min-height:0}
.alert-sec.collapsed .sec-body{grid-template-rows:0fr;opacity:0}
.alert-sec.collapsed{padding-bottom:11px}
.alert-sec.collapsed .sec-head{margin-bottom:0}

.alert-list{display:flex;flex-direction:column;gap:9px}
.alert-list:empty::after{
  content:'هیچ هشدار فعالی در این دسته وجود ندارد';
  display:block;text-align:center;font-size:11.5px;color:#4f5b73;padding:16px 8px;
  border:1px dashed var(--border);border-radius:var(--radius-sm);
}
.history-list:empty::after{content:'سابقه‌ای ثبت نشده است'}

/* alert item */
.alert-item{
  background:linear-gradient(140deg,rgba(255,255,255,.045),rgba(255,255,255,.015));
  border:1px solid var(--border);border-radius:12px;padding:11px 12px;
  transition:.18s;position:relative;overflow:hidden;
}
.alert-item:hover{border-color:var(--border-2);transform:translateX(-2px)}
.alert-item::before{content:'';position:absolute;inset-block:0;inset-inline-start:0;width:3px}
.alert-item[data-kind="above"]::before{background:var(--green)}
.alert-item[data-kind="below"]::before{background:var(--red)}
.alert-item[data-kind="vol"]::before{background:var(--blue)}
.alert-item[data-kind="rsi"]::before{background:var(--purple)}
.alert-item[data-kind="reversal"]::before{background:var(--orange)}
.alert-item[data-kind="hist-price-up"]::before{background:var(--green)}
.alert-item[data-kind="hist-price-dn"]::before{background:var(--red)}
.alert-item[data-kind="hist-vol"]::before{background:var(--blue)}
.alert-item[data-kind="hist-rsi"]::before{background:var(--purple)}
.alert-item[data-kind="hist-reversal"]::before{background:var(--orange)}
.alert-item.dragging{border-color:rgba(14,203,129,.55);box-shadow:0 0 0 3px rgba(14,203,129,.12)}

.ai-top{display:flex;align-items:center;justify-content:space-between;gap:9px}
.ai-main{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;min-width:0}
.ai-price{font-size:16px;font-weight:700;font-variant-numeric:tabular-nums}
.ai-price.green{color:var(--green)}
.ai-price.red{color:var(--red)}
.ai-price.blue{color:var(--blue)}
.ai-price.purple{color:var(--purple)}
.ai-price.orange{color:var(--orange)}
.ai-dir{font-size:11px;padding:2px 8px;border-radius:6px;font-weight:600}
.ai-dir.green{background:var(--green-soft);color:#4fe0a8}
.ai-dir.red{background:var(--red-soft);color:#ff8494}
.ai-dir.blue{background:var(--blue-soft);color:#8cc8ff}
.ai-dir.purple{background:var(--purple-soft);color:#c9b8ff}
.ai-dir.orange{background:var(--orange-soft);color:#ffc46b}
.ai-actions{display:flex;gap:6px;flex-shrink:0}
.icon-btn{
  width:29px;height:29px;border-radius:8px;display:grid;place-items:center;cursor:pointer;
  border:1px solid transparent;background:rgba(255,255,255,.05);font-size:13px;transition:.15s;
  font-family:inherit;padding:0;
}
.icon-btn.edit{color:var(--orange);border-color:rgba(255,159,26,.32);background:var(--orange-soft)}
.icon-btn.edit:hover{background:rgba(255,159,26,.3);color:#fff}
.icon-btn.del{color:var(--red);border-color:rgba(246,70,93,.32);background:var(--red-soft)}
.icon-btn.del:hover{background:rgba(246,70,93,.3);color:#fff}
.icon-btn.renew{color:#4fe0a8;border-color:rgba(14,203,129,.32);background:var(--green-soft)}
.icon-btn.renew:hover{background:rgba(14,203,129,.3);color:#fff}
/* interactive "permanent alert" toggle on volatility cards */
.tag-btn{
  font-family:inherit;font-size:10px;font-weight:600;cursor:pointer;
  padding:2px 9px;border-radius:7px;white-space:nowrap;transition:.15s;
  background:rgba(255,255,255,.06);color:var(--muted);border:1px solid var(--border-2);
}
.tag-btn:hover{background:rgba(255,255,255,.12);color:var(--text-2)}
.tag-btn.on{
  background:var(--blue-soft);color:#8cc8ff;border-color:rgba(59,157,255,.5);
  box-shadow:0 0 0 2px rgba(59,157,255,.10);
}
.tag-btn.on:hover{background:rgba(59,157,255,.3);color:#fff}
/* non-interactive marker in the history log */
.tag-persist{
  font-size:10px;font-weight:600;padding:1px 7px;border-radius:6px;
  background:var(--blue-soft);color:#8cc8ff;white-space:nowrap;
}
.history-more{width:100%;justify-content:center;margin-top:9px}

/* inline confirmation for "delete all" */
.confirm-bar{
  display:flex;align-items:center;justify-content:space-between;gap:11px;flex-wrap:wrap;
  margin-bottom:11px;padding:11px 13px;border-radius:11px;
  background:rgba(246,70,93,.10);border:1px solid rgba(246,70,93,.42);
  animation:confirmIn .22s cubic-bezier(.2,.9,.3,1.2);
}
@keyframes confirmIn{from{opacity:0;transform:translateY(-6px) scale(.98)}to{opacity:1;transform:none}}
.confirm-txt{font-size:11.5px;color:var(--text-2);line-height:1.8;flex:1;min-width:160px}
.confirm-txt b{color:#ff9aa6;font-size:12.5px}
.confirm-actions{display:flex;gap:7px;flex-shrink:0}
#priceConfirmYes{animation:confirmPulse 1.6s ease-in-out infinite}
@keyframes confirmPulse{
  0%,100%{box-shadow:0 0 0 0 rgba(246,70,93,.0)}
  50%{box-shadow:0 0 0 3px rgba(246,70,93,.22)}
}
.ai-meta{display:flex;gap:12px;flex-wrap:wrap;margin-top:7px;font-size:11px;color:var(--muted)}
.ai-meta b{color:var(--text-2);font-weight:600;font-variant-numeric:tabular-nums}
.ai-dist{font-variant-numeric:tabular-nums}
.ai-dist.near{color:var(--orange)}
.ai-dist.far{color:var(--muted)}

.hist-item{background:rgba(255,255,255,.028)}
.hist-time{font-size:10.5px;color:var(--muted);font-variant-numeric:tabular-nums}
.hist-msg{font-size:12px;color:var(--text-2);margin-top:5px;line-height:1.7}
.hist-msg b{color:var(--text)}
.hist-price{font-weight:700;font-variant-numeric:tabular-nums}

/* ---------------- TOASTS ---------------- */
.toasts{position:fixed;top:16px;inset-inline-start:16px;z-index:9000;display:flex;flex-direction:column;gap:10px;max-width:360px}
.toast{
  background:linear-gradient(140deg,#16203a,#111827);border:1px solid var(--border-2);
  border-radius:13px;padding:13px 15px;box-shadow:0 14px 40px rgba(0,0,0,.6);
  animation:slideIn .28s cubic-bezier(.2,.9,.3,1.2);display:flex;gap:11px;align-items:flex-start;
  border-inline-start:4px solid var(--green);
}
.toast.err{border-inline-start-color:var(--red)}
.toast.warn{border-inline-start-color:var(--orange)}
.toast.info{border-inline-start-color:var(--blue)}
.toast .t-ico{font-size:19px;line-height:1.2}
.toast .t-body{min-width:0}
.toast .t-title{font-size:13px;font-weight:700;margin-bottom:2px}
.toast .t-msg{font-size:11.8px;color:var(--text-2);line-height:1.65}
.toast .t-msg b{color:var(--text)}
@keyframes slideIn{from{opacity:0;transform:translateY(-14px) scale(.96)}to{opacity:1;transform:none}}
.toast.out{animation:fadeOut .3s forwards}
@keyframes fadeOut{to{opacity:0;transform:translateX(-18px)}}

/* ---------------- AUDIO GATE ---------------- */
.audio-gate{
  position:fixed;inset:0;z-index:9999;display:grid;place-items:center;
  background:rgba(4,7,14,.82);backdrop-filter:blur(9px);padding:20px;
}
.audio-gate.hidden{display:none}
.gate-inner{
  background:linear-gradient(150deg,#141d31,#0d1424);border:1px solid var(--border-2);
  border-radius:20px;padding:34px 32px;max-width:440px;text-align:center;
  box-shadow:0 30px 70px rgba(0,0,0,.7);
}
.gate-ico{font-size:40px;margin-bottom:10px}
.gate-inner h3{font-size:18px;margin-bottom:9px}
.gate-inner p{font-size:12.8px;color:var(--text-2);line-height:1.9;margin-bottom:20px}
.gate-inner .btn{margin:5px}

/* ---------------- database sync ---------------- */
.local-banner{
  position:sticky;top:0;z-index:60;
  background:var(--orange-soft);border-bottom:1px solid rgba(255,159,26,.4);
  color:#ffd479;font-size:11.5px;padding:7px 14px;text-align:center;
}
.sync-status{margin-inline-start:auto;font-size:11px;color:var(--muted);max-width:280px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sync-status.error{color:#ff8494}

/* ---------------- sign-in / sign-up ---------------- */
.auth-gate{
  position:fixed;inset:0;z-index:10000;display:grid;place-items:center;
  background:rgba(4,7,14,.94);backdrop-filter:blur(9px);padding:20px;overflow-y:auto;
}
.auth-gate.hidden{display:none}
.auth-card{
  background:linear-gradient(150deg,#141d31,#0d1424);border:1px solid var(--border-2);
  border-radius:20px;padding:30px 28px;width:100%;max-width:400px;
  box-shadow:0 30px 70px rgba(0,0,0,.7);
}
.auth-logo{font-size:36px;text-align:center;margin-bottom:8px}
.auth-title{font-size:17px;text-align:center;margin-bottom:18px}
.auth-tabs{
  display:flex;gap:6px;background:rgba(255,255,255,.05);border:1px solid var(--border);
  border-radius:12px;padding:4px;margin-bottom:14px;
}
.auth-tab{
  flex:1;cursor:pointer;font-family:inherit;font-size:12.5px;padding:9px 10px;border-radius:9px;
  border:1px solid transparent;background:transparent;color:var(--text-2);transition:.15s;
}
.auth-tab:hover{color:var(--text)}
.auth-tab.active{background:var(--green-soft);border-color:rgba(14,203,129,.45);color:#8ff0c6;font-weight:600}
.auth-hint{font-size:11.5px;color:var(--muted);line-height:1.9;text-align:center;margin-bottom:16px}
.auth-card .field{margin-bottom:12px}
.auth-card .field label{display:block;font-size:11.5px;color:var(--muted);margin-bottom:5px}
.auth-submit{width:100%;justify-content:center;margin-top:4px}
body.gated{overflow:hidden}

/* ---------------- account chip ---------------- */
.account-box{display:flex;align-items:center;gap:7px;margin-inline-start:auto}
.account-name{
  font-size:11px;color:var(--muted);max-width:140px;overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap;
}

/* ---------------- profile tab ---------------- */
.profile-head{
  display:flex;align-items:center;gap:12px;margin-bottom:20px;padding:14px 16px;
  border-radius:14px;background:rgba(255,255,255,.04);border:1px solid var(--border);
}
.profile-avatar{
  width:44px;height:44px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;
  font-size:20px;background:var(--blue-soft);border:1px solid rgba(59,157,255,.3);
}
.profile-id{display:flex;flex-direction:column;gap:3px;min-width:0}
.profile-id b{
  font-size:14px;direction:ltr;text-align:right;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.profile-id small{font-size:11px;color:var(--muted)}
.empty-note{
  font-size:12px;color:var(--text-2);line-height:2;padding:16px 18px;border-radius:12px;
  background:rgba(255,255,255,.04);border:1px dashed var(--border-2);margin-bottom:14px;
}
.empty-note b{color:var(--text)}

/* ---------------- sms tab ---------------- */
.textarea{resize:vertical;min-height:88px;line-height:1.9;font-family:inherit}
.sms-count{margin-top:6px}
.sms-count.warn{color:var(--orange)}
.sms-log{display:flex;flex-direction:column;gap:6px;margin-top:10px}
.sms-empty{font-size:11.5px;color:var(--muted);padding:6px 0}
.sms-row{
  display:flex;align-items:flex-start;gap:9px;padding:9px 12px;border-radius:10px;
  font-size:11.5px;background:rgba(255,255,255,.04);border:1px solid var(--border);
}
.sms-row.ok{border-color:rgba(14,203,129,.28);background:rgba(14,203,129,.07)}
.sms-row.err{border-color:rgba(246,70,93,.28);background:rgba(246,70,93,.07)}
.sms-ico{
  flex-shrink:0;width:17px;height:17px;border-radius:50%;display:grid;place-items:center;
  font-size:11px;font-weight:700;margin-top:1px;
}
.sms-row.ok .sms-ico{background:rgba(14,203,129,.2);color:#4fe0a8}
.sms-row.err .sms-ico{background:rgba(246,70,93,.2);color:#ff8494}
.sms-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.sms-main b{font-weight:600;color:var(--text);direction:ltr;text-align:right}
.sms-main small{color:var(--text-2);font-size:11px;word-break:break-word}
.sms-main small.det{color:var(--muted);font-size:10.5px}
.sms-time{flex-shrink:0;color:var(--muted);font-size:10.5px;font-variant-numeric:tabular-nums}

/* ---------------- responsive: small screens ---------------- */
@media (max-width:640px){
  .auth-gate{padding:12px}
  .auth-card{padding:24px 18px;border-radius:16px}
  .auth-title{font-size:16px}
  .auth-logo{font-size:30px}
  .account-name{max-width:80px}
  .sync-status{max-width:110px}
  .profile-head{padding:12px;gap:10px}
  .profile-avatar{width:38px;height:38px;font-size:17px}
  .sms-row{flex-wrap:wrap}
  .sms-time{width:100%;text-align:left}
  .tabs{gap:5px;padding:10px 10px 0}
  .tab{padding:9px 11px}
  .tab-txt small{display:none}
}

@media (max-width:420px){
  .auth-tabs{flex-direction:column}
  .tab-txt b{font-size:12px}
  .account-name{display:none}
}

/* ---------------- RESPONSIVE ---------------- */
@media (max-width:1280px){
  .layout{grid-template-columns:minmax(0,1fr) 340px}
  .chart-wrap{height:540px}
}
@media (max-width:1080px){
  .layout{grid-template-columns:1fr}
  .col-side{position:static;max-height:none;overflow:visible}
  .pricebar{grid-template-columns:1fr;gap:14px}
  .stats{justify-content:flex-start}
}
@media (max-width:640px){
  body{padding:0 11px 22px}
  .price{font-size:31px}
  .chart-wrap{height:430px}
  .tab-txt small{display:none}
  .topbar{gap:12px}
  .stats{gap:14px}
  .stat{min-width:64px}
}


/* =========================================================
   left rail · drawer entries · dedicated screens · settings
   (appended last so these win over the older responsive rules)
   ========================================================= */

/* ---- the rail becomes the first grid column ---- */
.layout{grid-template-columns:64px minmax(0,1fr) 380px}

.rail{
  display:flex;flex-direction:column;gap:8px;padding:8px 6px;
  background:var(--panel);border:1px solid var(--border-2);border-radius:var(--radius);
  position:sticky;top:12px;
}
.rail-btn{
  display:flex;flex-direction:column;align-items:center;gap:4px;
  padding:10px 4px;border-radius:11px;cursor:pointer;font-family:inherit;
  background:transparent;border:1px solid transparent;color:var(--text-2);transition:.15s;
}
.rail-btn:hover{background:rgba(255,255,255,.06);color:var(--text)}
.rail-btn.active{background:var(--blue-soft);border-color:rgba(59,157,255,.4);color:#8cc8ff}
.rail-ico{font-size:17px;line-height:1}
.rail-txt{font-size:9.5px;letter-spacing:.2px}

/* ---- drawer entries that open a screen ---- */
.drawer-actions{display:flex;flex-direction:column;gap:7px}
.drawer-btn{
  display:flex;align-items:center;gap:9px;width:100%;cursor:pointer;font-family:inherit;
  padding:10px 12px;border-radius:11px;font-size:12.5px;text-align:right;
  background:rgba(255,255,255,.04);border:1px solid var(--border);color:var(--text-2);transition:.15s;
}
.drawer-btn:hover{background:rgba(255,255,255,.08);color:var(--text);border-color:var(--border-2)}
.drawer-ico{font-size:14px}
.drawer-label{flex:1;min-width:0}
.drawer-chev{color:var(--muted);font-size:15px}

/* ---- dedicated screens ---- */
.screen{
  position:fixed;inset:0;z-index:9000;display:flex;flex-direction:column;
  background:linear-gradient(180deg,#0A1120,#070B14);
}
.screen.hidden{display:none}
.screen-bar{
  display:flex;align-items:center;gap:12px;padding:12px 18px;
  border-bottom:1px solid var(--border-2);background:rgba(19,26,43,.92);
  backdrop-filter:blur(8px);position:sticky;top:0;z-index:2;
}
.screen-title{font-size:14.5px;font-weight:600}
.screen-back{flex-shrink:0}
.screen-scroll{flex:1;overflow-y:auto;padding:18px;max-width:900px;width:100%;margin:0 auto}
.screen-scroll > .card{margin-bottom:14px}

/* ---- settings cards ---- */
.set-card{padding:18px}
.set-hint{font-size:11.5px;color:var(--text-2);line-height:2;margin:8px 0 14px}
.set-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:12px}
.set-field{display:flex;flex-direction:column;gap:5px}
.set-field > span{font-size:11.5px;color:var(--muted)}
.set-preview{
  font-size:12px;color:var(--text-2);line-height:2;padding:11px 14px;border-radius:11px;
  background:rgba(255,255,255,.04);border:1px dashed var(--border-2);margin-bottom:12px;
  direction:ltr;text-align:left;font-variant-numeric:tabular-nums;
}
.set-preview b{color:var(--text)}
.ladder-list{display:flex;flex-direction:column;gap:7px}
.ladder-row{
  display:flex;align-items:center;gap:10px;padding:10px 13px;border-radius:11px;
  background:rgba(255,255,255,.04);border:1px solid var(--border);font-size:12px;
}
.ladder-row .lr-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.ladder-row .lr-main b{font-size:12.5px}
.ladder-row .lr-main small{color:var(--muted);font-size:10.5px;direction:ltr;text-align:left}
.ladder-empty{font-size:11.5px;color:var(--muted)}

@media (max-width:1280px){
  .layout{grid-template-columns:60px minmax(0,1fr) 340px}
}
@media (max-width:1080px){
  .layout{grid-template-columns:56px minmax(0,1fr)}
  .rail{position:static}
}
@media (max-width:640px){
  .layout{grid-template-columns:46px minmax(0,1fr);gap:11px}
  .rail-txt{display:none}
  .rail-btn{padding:9px 2px}
  .screen-scroll{padding:13px}
  .set-grid{grid-template-columns:1fr}
  .screen-bar{padding:10px 13px}
}


/* =========================================================
   collapsible toolbox · hidden chart · ladder preset toggle
   ========================================================= */

.toolbox{position:relative}
.toolbox-toggle{
  display:flex;align-items:center;gap:9px;width:100%;cursor:pointer;font-family:inherit;
  padding:11px 13px;border-radius:12px;font-size:12.5px;text-align:right;
  background:rgba(255,255,255,.05);border:1px solid var(--border-2);color:var(--text);transition:.15s;
}
.toolbox-toggle:hover{background:rgba(255,255,255,.09)}
.toolbox-toggle.open{border-color:rgba(59,157,255,.45);background:var(--blue-soft);color:#8cc8ff}
.tb-ico{font-size:15px}
.tb-label{flex:1;min-width:0;font-weight:600}
.tb-chev{color:var(--muted);font-size:12px;transition:transform .18s;line-height:1}
.toolbox-toggle.open .tb-chev{transform:rotate(180deg)}

.toolbox-menu{
  display:flex;flex-direction:column;gap:5px;margin-top:6px;padding:6px;
  border-radius:12px;background:rgba(255,255,255,.03);border:1px solid var(--border);
  animation:tbIn .16s ease-out;
}
@keyframes tbIn{from{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:none}}
.toolbox-item{
  display:flex;align-items:flex-start;gap:10px;width:100%;cursor:pointer;font-family:inherit;
  padding:10px 11px;border-radius:9px;text-align:right;
  background:transparent;border:1px solid transparent;color:var(--text-2);transition:.14s;
}
.toolbox-item:hover{background:rgba(255,255,255,.08);color:var(--text);border-color:var(--border-2)}
.ti-ico{font-size:15px;flex-shrink:0;margin-top:1px}
.ti-txt{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.ti-txt b{font-size:12.5px;font-weight:600}
.ti-txt small{font-size:10.5px;color:var(--muted);line-height:1.7}

/* ---- chart fully hidden ---- */
.chart-card.chart-hidden .chart-wrap,
.chart-card.chart-hidden .chart-foot{display:none}
.chart-card.chart-hidden .card-head{margin-bottom:0}

/* ---- ladder preset checkbox ---- */
.preset-chk{margin-top:9px}


/* =========================================================
   MOBILE OPTIMISATION
   Appended last so these rules win over everything above.
   Three layers: base guards · phones · touch devices.
   ========================================================= */

/* ---- base guards: never scroll sideways, never inflate text ---- */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{overflow-x:hidden}
img,canvas,svg,video{max-width:100%}

/* grid/flex children default to min-width:auto, which is what
   pushes a layout wider than the screen — allow them to shrink */
.layout>*,.col-main>*,.col-side>*,.card,.form-grid>*,.tabs,.tab,
.alert-item,.hist-item,.sec-head,.card-head,.drawer-btn,.toolbox-item,
.pricebar>*,.topbar>*,.toolbox,.rail{min-width:0}

/* long unbreakable strings (prices, ids, urls) must wrap */
.ai-meta,.ai-price,.hist-main,.set-preview,.hint-line,.ladder-row small,
.alert-item,.sec-title{overflow-wrap:anywhere}

/* =========================================================
   PHONES — up to 720px
   ========================================================= */
@media (max-width:720px){

  body{
    padding-left:calc(11px + env(safe-area-inset-left));
    padding-right:calc(11px + env(safe-area-inset-right));
    padding-bottom:calc(22px + env(safe-area-inset-bottom));
  }

  /* ---- 1) navigation: the rail turns into a horizontal strip.
        It frees the full screen width and sits under the thumb. ---- */
  .layout{display:flex;flex-direction:column;gap:13px}
  .rail{
    position:static;order:-1;
    flex-direction:row;gap:8px;padding:7px;
  }
  .rail-btn{
    flex:1;flex-direction:row;justify-content:center;gap:8px;
    padding:12px 8px;min-height:48px;
  }
  .rail-ico{font-size:16px}
  .rail-txt{display:inline;font-size:12px}

  .col-main,.col-side{width:100%}
  .col-side{position:static;max-height:none;overflow:visible}

  /* ---- 2) header and price ---- */
  .topbar{padding:12px 2px 10px;gap:10px}
  .pricebar{grid-template-columns:1fr;gap:12px;padding:14px 16px}
  .price{font-size:clamp(30px,10.5vw,42px)}
  .chg-pill{font-size:13.5px;padding:5px 11px}
  .chg-cap{font-size:11px}
  .stats{flex-wrap:wrap;gap:9px}
  .stat{padding:7px 11px}

  /* ---- 3) typography: a little larger for small screens ---- */
  .card{padding:14px}
  .card-title{font-size:13px}
  .sec-title{font-size:12.5px}
  .ai-price{font-size:12.5px}
  .ai-meta{font-size:11px}
  .hint-line{font-size:11px}
  .set-hint{font-size:11.5px;line-height:1.95}

  /* ---- 4) touch targets: nothing interactive under ~44px ---- */
  .btn{min-height:44px;padding:11px 16px;font-size:14px}
  .btn.tiny{min-height:40px;padding:9px 13px;font-size:12.5px}
  .btn.quick{min-height:40px;padding:9px 13px;font-size:13px}
  .icon-btn{min-width:42px;min-height:42px}
  .tf{padding:10px 12px;font-size:12.5px}
  .sec-head{padding:14px 13px}
  .drawer-btn,.toolbox-toggle{padding:14px 13px}
  .toolbox-item{padding:13px 12px}
  .chk{min-height:34px;gap:9px}
  .chk input{width:19px;height:19px}

  /* 16px is the threshold below which iOS zooms on focus */
  .input,input,select,textarea{font-size:16px}
  .input{min-height:46px;padding:11px 13px}

  /* ---- 5) tabs scroll sideways instead of stacking into rows ---- */
  .tabs{
    flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;
    -webkit-overflow-scrolling:touch;scroll-snap-type:x proximity;
    padding:10px 12px 0;scrollbar-width:none;
  }
  .tabs::-webkit-scrollbar{display:none}
  .tab{flex:0 0 auto;min-width:138px;scroll-snap-align:start;padding:12px 13px}
  .tab-txt small{display:none}
  .tab-txt b{font-size:12.5px}

  /* ---- 6) forms and lists go single column ---- */
  .form-grid{grid-template-columns:1fr}
  .pane-list .alert-list{grid-template-columns:1fr}
  .set-grid{grid-template-columns:1fr}
  .quick-row{gap:6px}
  .preset-btn{flex-wrap:wrap;gap:9px}
  .preset-go{width:100%;text-align:center;margin-top:4px}

  /* ---- 7) the chart: shorter, and a vertical swipe scrolls the
        page instead of panning the chart ---- */
  .chart-wrap{height:clamp(280px,58vh,400px)}
  #chart{
    touch-action:pan-y;
    -webkit-touch-callout:none;
    -webkit-user-select:none;user-select:none;
  }
  .chart-tools{width:100%;flex-wrap:wrap;gap:7px}
  .tf-tabs{width:100%;flex-wrap:wrap}
  .chart-foot{flex-direction:column;gap:6px;font-size:11px;padding:9px 13px 12px}

  /* ---- 8) full-screen screens ---- */
  .screen-bar{padding:calc(10px + env(safe-area-inset-top)) 12px 10px;gap:10px}
  .screen-scroll{padding:12px}
  .screen-title{font-size:13.5px}
  .set-card{padding:15px}

  /* ---- 9) toasts must not run off the edge ---- */
  .toasts{
    inset-inline-start:11px;inset-inline-end:11px;
    top:calc(11px + env(safe-area-inset-top));
    max-width:none;
  }
  .toast{padding:12px 13px}

  /* ---- 10) sign-in card ---- */
  .auth-card{padding:26px 18px;border-radius:16px}
  .auth-title{font-size:16px}
  .auth-logo{font-size:30px}
  .account-name{max-width:90px}
  .sync-status{max-width:130px}
}

/* =========================================================
   VERY SMALL PHONES — up to 380px
   ========================================================= */
@media (max-width:380px){
  body{
    padding-left:calc(8px + env(safe-area-inset-left));
    padding-right:calc(8px + env(safe-area-inset-right));
  }
  .price{font-size:clamp(27px,10vw,34px)}
  .card{padding:12px}
  .set-card{padding:13px}
  .tab{min-width:122px;padding:11px 11px}
  .rail-btn{padding:11px 5px;gap:6px}
  .rail-txt{font-size:11px}
  .btn{padding:11px 13px;font-size:13.5px}
  .btn.tiny{padding:9px 11px;font-size:12px}
  .chart-wrap{height:clamp(250px,52vh,330px)}
  .sec-head{padding:12px 11px}
}

/* =========================================================
   TOUCH DEVICES of any width
   ========================================================= */
@media (hover:none) and (pointer:coarse){
  .btn{min-height:44px}
  .btn.tiny,.btn.quick{min-height:40px}
  .icon-btn{min-width:42px;min-height:42px}
  .tab{padding-top:13px;padding-bottom:13px}
  /* hover is meaningless on touch — give immediate press feedback */
  .btn:active,.tab:active,.rail-btn:active,.drawer-btn:active,
  .toolbox-toggle:active,.toolbox-item:active,.icon-btn:active{
    transform:scale(.975);
    transition:transform .06s ease;
  }
  /* the chart's tap-to-create needs a visible affordance on touch */
  #chart{touch-action:pan-y}
}