/* فونت‌های خودمیزبان — بدون وابستگی به سرویس خارجی */
@font-face{
  font-family:'IRANSansX';
  src:url('/fonts/IRANSansXV.woff2') format('woff2-variations');
  font-weight:100 900;
  font-display:swap;
}
@font-face{
  font-family:'MDI';
  src:url('/fonts/materialdesignicons-webfont.woff2') format('woff2');
  font-weight:400;
  font-display:block;
}

:root{
  --bg:#F1F7F8;
  --surface:#FFFFFF;
  --surface-2:#F6FBFC;
  --ink:#123B47;
  --muted:#5E7B85;
  --line:#DCE9EC;
  --accent:#0E7490;
  --accent-strong:#0A5468;
  --accent-soft:#E3F2F6;
  --on-accent:#FFFFFF;
  --float:#E4572E;
  --float-soft:#FDEAE3;
  --ok:#15803D;
  --ok-soft:#E6F4EA;
  --bad:#B91C1C;
  --bad-soft:#FBE9E9;
  --shadow:0 1px 2px rgba(18,59,71,.06),0 4px 14px rgba(18,59,71,.07);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0A1F27;
    --surface:#10313C;
    --surface-2:#0C2832;
    --ink:#E7F3F6;
    --muted:#9BB6BF;
    --line:#1F4552;
    --accent:#3FB9D2;
    --accent-strong:#6BD3E8;
    --accent-soft:#123B48;
    --on-accent:#072B36;
    --float:#FF7A4D;
    --float-soft:#3A241C;
    --ok:#4ADE80;
    --ok-soft:#12321F;
    --bad:#F87171;
    --bad-soft:#3A1B1B;
    --shadow:0 1px 2px rgba(0,0,0,.35),0 4px 14px rgba(0,0,0,.3);
  }
}
:root[data-theme="dark"]{
  --bg:#0A1F27;
  --surface:#10313C;
  --surface-2:#0C2832;
  --ink:#E7F3F6;
  --muted:#9BB6BF;
  --line:#1F4552;
  --accent:#3FB9D2;
  --accent-strong:#6BD3E8;
  --accent-soft:#123B48;
  --on-accent:#072B36;
  --float:#FF7A4D;
  --float-soft:#3A241C;
  --ok:#4ADE80;
  --ok-soft:#12321F;
  --bad:#F87171;
  --bad-soft:#3A1B1B;
  --shadow:0 1px 2px rgba(0,0,0,.35),0 4px 14px rgba(0,0,0,.3);
}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'IRANSansX',Tahoma,'Segoe UI',sans-serif;
  font-size:15px;
  line-height:1.7;
}

/* ── سربرگ ─────────────────────────────── */
.topbar{
  background:var(--surface);
  border-bottom:1px solid var(--line);
  position:relative;
}
.topbar::after{
  content:"";
  display:block;
  height:4px;
  background:repeating-linear-gradient(90deg,var(--float) 0 14px,transparent 14px 30px);
}
.topbar-inner{
  max-width:1080px;
  margin:0 auto;
  padding:20px 24px 16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:14px}
.logo{
  display:grid;
  grid-template-columns:repeat(2,15px);
  grid-template-rows:repeat(2,15px);
  gap:3px;
  flex:none;
}
.logo i{
  width:15px;height:15px;
  border-radius:4px;
  background:var(--accent-soft);
  border:1px solid var(--line);
}
.logo i:nth-child(2){background:var(--accent);border-color:transparent}
.logo i:nth-child(4){background:var(--float);border-color:transparent}
.brand h1{
  margin:0;
  font-family:'IRANSansX',sans-serif;
  font-weight:800;
  font-size:clamp(24px,3.6vw,32px);
  line-height:1.2;
  color:var(--ink);
  text-wrap:balance;
}
.brand p{margin:0;color:var(--muted);font-size:13px}
.topbar-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.today{
  font-size:13px;
  color:var(--muted);
  background:var(--surface-2);
  border:1px solid var(--line);
  border-radius:999px;
  padding:7px 16px;
  font-variant-numeric:tabular-nums;
}
.today b{color:var(--accent-strong);font-weight:700}

/* ── چیدمان اصلی ───────────────────────── */
main{max-width:1080px;margin:0 auto;padding:22px 24px 60px}
.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:14px;
  box-shadow:var(--shadow);
  padding:24px;
}
h2{margin:0 0 4px;font-size:19px;font-weight:800;text-wrap:balance}
.lead{margin:0 0 20px;color:var(--muted);font-size:13.5px}

.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field label{font-size:13px;font-weight:600;color:var(--muted)}
input,select,textarea{
  width:100%;
  padding:10px 12px;
  border:1px solid var(--line);
  border-radius:10px;
  background:var(--surface);
  color:var(--ink);
  font:inherit;
  font-size:14.5px;
}
textarea{resize:vertical;min-height:64px}
input:focus-visible,select:focus-visible,textarea:focus-visible,
button:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}
::placeholder{color:var(--muted);opacity:.65}
.hint{margin:0;font-size:12px;color:var(--muted)}

/* ── تاریخ شمسی (سه منوی کشویی) ──────────── */
.jdate{display:flex;gap:8px}
.jdate select{flex:1;min-width:0}

.head-grid{
  display:grid;
  grid-template-columns:1.2fr 1fr 1fr;
  gap:16px;
  margin-bottom:22px;
}
@media (max-width:760px){.head-grid{grid-template-columns:1fr}}

/* ── لاین‌های شناگر ────────────────────── */
.lanes{display:flex;flex-direction:column;gap:12px}
.lane{
  background:var(--surface-2);
  border:1px dashed var(--line);
  border-radius:12px;
  padding:16px;
}
.lane-top{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:12px;
}
.lane-badge{
  width:28px;height:28px;
  border-radius:50%;
  background:var(--accent-soft);
  color:var(--accent-strong);
  display:grid;place-items:center;
  font-size:13px;
  font-weight:800;
  font-variant-numeric:tabular-nums;
}
.lane-title{font-size:13.5px;font-weight:700;color:var(--muted)}
.lane-remove{
  margin-inline-start:auto;
  appearance:none;
  border:1px solid var(--line);
  background:var(--surface);
  color:var(--muted);
  width:30px;height:30px;
  border-radius:9px;
  font-size:16px;
  line-height:1;
  cursor:pointer;
  display:grid;place-items:center;
}
.lane-remove:hover{color:var(--bad);border-color:var(--bad)}
.lane-grid{
  display:grid;
  grid-template-columns:.95fr .95fr .7fr 1.1fr;
  gap:12px;
  margin-bottom:12px;
}
@media (max-width:760px){.lane-grid{grid-template-columns:1fr}}
.lane .field + .field{margin-top:0}

.btn{
  appearance:none;
  border:none;
  font:inherit;
  font-weight:700;
  font-size:14px;
  padding:11px 22px;
  border-radius:10px;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn-primary{background:var(--accent);color:var(--on-accent)}
.btn-primary:hover:not(:disabled){background:var(--accent-strong)}
.btn-ghost{
  background:var(--surface);
  color:var(--muted);
  border:1px solid var(--line);
}
.btn-ghost:hover:not(:disabled){color:var(--ink);border-color:var(--accent)}
.btn-danger{background:var(--bad-soft);color:var(--bad)}
.btn-danger:hover{background:var(--bad);color:#fff}
.btn-small{padding:7px 14px;font-size:13px;border-radius:9px}

/* ── آیکن‌ها (Material Design Icons) ─────── */
.btn::before,.del::before,.lane-remove::before{
  font-family:'MDI';
  font-weight:400;
  font-style:normal;
  font-size:1.2em;
  line-height:1;
  -webkit-font-smoothing:antialiased;
}
.add-lane::before{content:"\f0415"}
#btnSubmit::before{content:"\f012c"}
#btnCsv::before{content:"\f0ea5"}
#btnPrint::before{content:"\f042a"}
#btnLogout::before{content:"\f0343"}
#btnCopy::before{content:"\f018f"}
#btnReset::before{content:"\f0234"}
#btnCloseModal::before{content:"\f0156"}
.btn-big::before{content:"\f04e3"}
.del::before{content:"\f0a7a"}
.lane-remove::before{content:"\f0156"}

/* ── آیکن‌های تکمیلی ─────────────────────── */
.field label{display:inline-flex;align-items:center;gap:6px}
.field label::before{
  font-family:'MDI';font-weight:400;font-style:normal;
  font-size:1.15em;line-height:1;color:var(--accent);
}
label[for="inCoach"]::before{content:"\f0004"}
label[for="inDate"]::before{content:"\f00ed"}
label[for="inWeek"]::before{content:"\f0a33"}
label[for="capAnswer"]::before{content:"\f06a9"}
label[for="authUser"]::before{content:"\f0004"}
label[for="authPass"]::before{content:"\f033e"}
label[for$="-name"]::before{content:"\f0004"}
label[for$="-time"]::before{content:"\f0150"}
label[for$="-session"]::before{content:"\f0199"}
label[for$="-class"]::before{content:"\f04f9"}
label[for$="-desc"]::before{content:"\f09ed"}
label[for="fCoach"]::before{content:"\f0004"}
label[for="fSwimmer"]::before{content:"\f000f"}
label[for="fClass"]::before{content:"\f04f9"}
label[for="fFrom"]::before,label[for="fTo"]::before{content:"\f00ed"}
label[for="fWeek"]::before{content:"\f0a33"}
label[for="fSession"]::before{content:"\f0199"}
label[for="fTimeFrom"]::before,label[for="fTimeTo"]::before{content:"\f0150"}
label[for="fText"]::before{content:"\f0349"}
#authSubmit::before{content:"\f0342"}

.today{display:inline-flex;align-items:center;gap:6px}
.today::before{
  font-family:'MDI';font-weight:400;font-style:normal;
  content:"\f00ed";font-size:1em;line-height:1;color:var(--accent-strong);
}

.stat span{display:inline-flex;align-items:center;gap:6px}
.stat span::before{font-family:'MDI';font-weight:400;font-style:normal;font-size:1.15em;line-height:1;color:var(--muted)}
.stats .stat:first-child span::before{content:"\f09ee"}
.stats .stat:nth-child(2) span::before{content:"\f000f"}

.rep-date{display:inline-flex;align-items:center;gap:6px}
.rep-date::before{
  font-family:'MDI';font-weight:400;font-style:normal;
  content:"\f00ed";font-size:1em;line-height:1;color:var(--accent);
}

.chip::before{font-family:'MDI';font-weight:400;font-style:normal;font-size:1.1em;line-height:1}
.chip-week::before{content:"\f0a33"}
.chip-session::before{content:"\f0199"}
.chip-class::before{content:"\f04f9"}

.add-lane{
  margin-top:14px;
  width:100%;
  justify-content:center;
  background:var(--surface-2);
  color:var(--accent-strong);
  border:1px dashed var(--accent);
}
.add-lane:hover{background:var(--accent-soft)}
.form-actions{
  margin-top:22px;
  display:flex;
  justify-content:flex-end;
  border-top:1px solid var(--line);
  padding-top:18px;
}

/* ── صفحه راهنما ─────────────────────────── */
.hero{
  text-align:center;
  padding:26px 24px 22px;
  position:relative;
  overflow:hidden;
}
.hero::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:10px;
  background:repeating-linear-gradient(90deg,var(--accent) 0 22px,transparent 22px 38px);
  opacity:.18;
}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:var(--accent-soft);
  color:var(--accent-strong);
  border:1px solid var(--line);
  border-radius:999px;
  padding:6px 16px;
  font-size:13px;
  font-weight:700;
  margin-bottom:18px;
}
.hero-badge::before{font-family:'MDI';font-weight:400;font-style:normal;content:"\f02fd";font-size:1.2em;line-height:1}
.hero h2{margin:0 0 8px;font-size:clamp(21px,2.8vw,29px);font-weight:800;text-wrap:balance}
.hero p{max-width:560px;margin:0 auto;color:var(--muted);font-size:14.5px;line-height:2}

.help-section-title{
  display:flex;
  align-items:center;
  gap:8px;
  margin:28px 0 14px;
  font-size:17px;
  font-weight:800;
}
.help-section-title::before{font-family:'MDI';font-weight:400;font-style:normal;content:"\f0756";color:var(--accent);font-size:1.15em;line-height:1}
.notes-title::before{content:"\f05d6"}

.step-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:14px}
.step-card{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:14px;
  box-shadow:var(--shadow);
  padding:20px 18px 18px;
  transition:transform .15s ease;
}
.step-card:hover{transform:translateY(-3px)}
.step-num{
  position:absolute;
  top:14px;
  inset-inline-start:14px;
  background:var(--float-soft);
  color:var(--float);
  border-radius:999px;
  font-size:12px;
  font-weight:800;
  padding:2px 10px;
  font-variant-numeric:tabular-nums;
}
.step-icon{
  width:54px;height:54px;
  border-radius:50%;
  background:var(--accent-soft);
  color:var(--accent-strong);
  display:grid;
  place-items:center;
  margin:4px 0 14px;
}
.step-icon::before{font-family:'MDI';font-weight:400;font-style:normal;font-size:26px;line-height:1}
.step-1 .step-icon::before{content:"\f0004"}
.step-2 .step-icon::before{content:"\f00ed"}
.step-3 .step-icon::before{content:"\f04e3"}
.step-4 .step-icon::before{content:"\f05e1"}
.step-card h4{margin:0 0 6px;font-size:15px;font-weight:800}
.step-card p{margin:0;font-size:13px;color:var(--muted);line-height:1.9}
.step-card p b{color:var(--accent-strong);font-weight:700}

.notes{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.note{
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding:13px 16px;
  border-radius:12px;
  font-size:13.5px;
  line-height:1.9;
}
.note::before{font-family:'MDI';font-weight:400;font-style:normal;font-size:1.5em;line-height:1.25;flex:none}
.note-warn{background:var(--float-soft);color:var(--float);border:1px dashed var(--float)}
.note-warn::before{content:"\f002a"}
.note-ok{background:var(--ok-soft);color:var(--ok);border:1px dashed var(--ok)}
.note-ok::before{content:"\f0a12"}
.note-info{background:var(--accent-soft);color:var(--accent-strong);border:1px dashed var(--accent)}
.note-info::before{content:"\f06a9"}

.cta-wrap{text-align:center;margin:28px 0 6px}
.btn-big{font-size:16.5px;padding:14px 38px}
.cta-sub{margin:12px 0 0;font-size:12.5px;color:var(--muted)}

/* ── سؤال امنیتی ─────────────────────────── */
.captcha-field{margin-bottom:22px}
.captcha-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.captcha-q{
  background:var(--surface-2);
  border:1px dashed var(--accent);
  border-radius:10px;
  padding:9px 16px;
  font-size:15px;
}
.captcha-q b{color:var(--accent-strong);font-size:17px}
.captcha-row input{max-width:130px}

/* هانی‌پات: فقط ربات‌ها آن را می‌بینند و پر می‌کنند */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;opacity:0; display: none;}

/* ── فیلترها ───────────────────────────── */
.filters-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:16px;
  flex-wrap:wrap;
}
.filters-head h3{margin:0;font-size:15.5px;font-weight:800}
.filter-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(165px,1fr));
  gap:14px;
}
.filter-grid .wide{grid-column:span 2}
@media (max-width:760px){.filter-grid .wide{grid-column:auto}}

/* ── نوار ابزار گزارش ──────────────────── */
.report-toolbar{
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
  margin:18px 0;
}
.stats{display:flex;gap:10px;flex-wrap:wrap;margin-inline-end:auto}
.stat{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:12px;
  padding:9px 16px;
  min-width:110px;
}
.stat b{
  display:block;
  font-size:19px;
  font-weight:800;
  color:var(--accent-strong);
  font-variant-numeric:tabular-nums;
}
.stat span{font-size:12px;color:var(--muted)}

/* ── کارت گزارش ────────────────────────── */
#reportList{display:flex;flex-direction:column;gap:14px}
.report{animation:fadein .25s ease}
@keyframes fadein{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.report-head{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  padding-bottom:12px;
  border-bottom:1px solid var(--line);
}
.chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:3px 11px;
  border-radius:999px;
  font-size:12.5px;
  font-weight:700;
  white-space:nowrap;
  font-variant-numeric:tabular-nums;
}
.chip-week{background:var(--accent-soft);color:var(--accent-strong)}
.chip-session{background:var(--float-soft);color:var(--float)}
.chip-class{background:var(--accent-soft);color:var(--accent-strong)}
.rep-date{font-size:16px;font-weight:800}
.rep-greg{font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums}
.rep-coach{
  margin-inline-start:auto;
  font-size:13.5px;
  font-weight:700;
  color:var(--accent-strong);
}
.del{
  appearance:none;
  border:1px solid var(--line);
  background:var(--surface);
  color:var(--muted);
  font:inherit;
  font-size:12.5px;
  font-weight:600;
  padding:5px 13px;
  border-radius:9px;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.del:hover{color:var(--bad);border-color:var(--bad)}
.del.confirming{background:var(--bad-soft);color:var(--bad);border-color:var(--bad)}
.rep-lanes{display:flex;flex-direction:column}
.rep-lane{padding:12px 2px 2px;display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.rep-lane + .rep-lane{
  border-top:1px dashed var(--line);
  margin-top:4px;
  padding-top:12px;
}
.rl-name{font-weight:700;min-width:120px}
.rl-time{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.rl-desc{
  flex-basis:100%;
  margin:4px 0 10px;
  font-size:13.5px;
  color:var(--muted);
}

.empty{
  text-align:center;
  padding:44px 20px;
  color:var(--muted);
}
.empty .logo{display:inline-grid;margin-bottom:14px;opacity:.85}
.empty h3{margin:0 0 6px;color:var(--ink);font-size:16px}
.empty p{margin:0 0 18px;font-size:13.5px}
.empty .btn{display:inline-flex;margin-top:6px}

/* ── مودال CSV ─────────────────────────── */
.modal{
  position:fixed;
  inset:0;
  background:rgba(10,31,39,.55);
  display:grid;
  place-items:center;
  padding:20px;
  z-index:50;
}
.modal-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:14px;
  box-shadow:var(--shadow);
  padding:22px;
  width:min(680px,100%);
}
.modal-card h3{margin:0 0 4px;font-size:16px}
.modal-note{margin:0 0 12px;font-size:13px;color:var(--muted)}
.modal-card textarea{
  font-family:ui-monospace,Menlo,Consolas,monospace;
  font-size:12px;
  direction:ltr;
  text-align:left;
  background:var(--surface-2);
}
.modal-actions{
  margin-top:14px;
  display:flex;
  justify-content:flex-end;
  gap:10px;
}

/* ── ورود مدیریت ───────────────────────── */
.auth-wrap{
  max-width:440px;
  margin:6vh auto 0;
  padding:0 24px 60px;
}
.auth-card .field + .field{margin-top:14px}
.auth-actions{
  margin-top:22px;
  display:flex;
  justify-content:flex-end;
  gap:10px;
}

/* ── توست ──────────────────────────────── */
.toast{
  position:fixed;
  bottom:26px;
  left:50%;
  transform:translateX(-50%);
  background:var(--surface);
  color:var(--ink);
  border:1px solid var(--ok);
  border-inline-start:5px solid var(--ok);
  border-radius:12px;
  box-shadow:var(--shadow);
  padding:12px 22px;
  font-size:14px;
  font-weight:600;
  z-index:60;
  animation:slideup .25s ease;
  max-width:calc(100vw - 40px);
}
.toast[data-type="err"]{border-color:var(--bad);border-inline-start-color:var(--bad)}
@keyframes slideup{from{opacity:0;transform:translate(-50%,10px)}to{opacity:1;transform:translate(-50%,0)}}

/* ── چاپ ───────────────────────────────── */
@media print{
  .topbar,.filters,.report-toolbar,#csvModal,.toast{display:none!important}
  #panelReports{display:block!important}
  main{max-width:none;padding:0}
  .card,.report{box-shadow:none;border-color:#cfd8db;break-inside:avoid}
  body{background:#fff}
}