/* ==========================================================================
   Nakheel Medical Center — static template
   1. Design tokens
   2. Base elements
   3. Layout helpers
   4. Chrome: top bar, tabs, footer
   5. Controls: buttons, chips, pills, forms
   6. Components: hero, cards, doctors, services, booking, tables, staff
   7. Responsive
   ========================================================================== */

/* 1. Design tokens ======================================================== */
:root{
  --font-display:'Readex Pro','IBM Plex Sans Arabic',system-ui,sans-serif;
  --font-body:'IBM Plex Sans Arabic',system-ui,-apple-system,'Segoe UI',sans-serif;

  --bg:#F2F7F6; --surface:#FFFFFF; --surface-2:#E8F0EE;
  --ink:#0F2A2E; --ink-2:#4B6468; --line:#D3E0DD;

  --brand:#0A6B6A; --brand-ink:#FFFFFF; --brand-soft:#D6EDEA;
  --accent:#D9573C; --accent-ink:#FFFFFF;

  --ok:#1B7F4F;   --ok-soft:#DCF2E5;
  --warn:#8F5A00; --warn-soft:#FAE9C4;
  --bad:#B0352A;  --bad-soft:#F9DBD6;
  --info:#2A5DA6; --info-soft:#DBE7F6;

  --shadow:0 1px 2px rgba(15,42,46,.06),0 12px 32px rgba(15,42,46,.12);
  --radius:14px;

  color-scheme:light dark;
}

/* Dark palette: applied when the OS asks for dark and the user has not
   forced light, and again when the page is explicitly set to dark. */
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0B1819; --surface:#122326; --surface-2:#1A3033;
    --ink:#E5F0EE; --ink-2:#9BB4B1; --line:#25403F;
    --brand:#3DB8AF; --brand-ink:#04201E; --brand-soft:#153A3A;
    --accent:#F08468; --accent-ink:#2A0C05;
    --ok:#5CD08F; --ok-soft:#14382A;
    --warn:#F0B84D; --warn-soft:#3A2D10;
    --bad:#F2877B; --bad-soft:#40201C;
    --info:#84B3F2; --info-soft:#172C47;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 12px 32px rgba(0,0,0,.45);
  }
}
:root[data-theme="dark"]{
  --bg:#0B1819; --surface:#122326; --surface-2:#1A3033;
  --ink:#E5F0EE; --ink-2:#9BB4B1; --line:#25403F;
  --brand:#3DB8AF; --brand-ink:#04201E; --brand-soft:#153A3A;
  --accent:#F08468; --accent-ink:#2A0C05;
  --ok:#5CD08F; --ok-soft:#14382A;
  --warn:#F0B84D; --warn-soft:#3A2D10;
  --bad:#F2877B; --bad-soft:#40201C;
  --info:#84B3F2; --info-soft:#172C47;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 12px 32px rgba(0,0,0,.45);
}

/* 2. Base elements ======================================================== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
  background:var(--bg);
  color:var(--ink);
  font:400 15px/1.55 var(--font-body);
}
html[lang="ar"] *{letter-spacing:0 !important}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;margin:0;line-height:1.2;text-wrap:balance}
h1{font-size:clamp(30px,5.2vw,50px);line-height:1.1;letter-spacing:-.02em}
h2{font-size:clamp(22px,3vw,28px);letter-spacing:-.01em}
h3{font-size:17px}
h4{font-size:14px}
p{margin:0}
img{max-width:100%}
[hidden]{display:none !important}
button{font:inherit;color:inherit}
a{color:var(--brand)}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.hero :focus-visible{outline-color:var(--brand-ink)}
.skip{position:absolute;inset-inline-start:-9999px;top:0;background:var(--surface);padding:10px 16px;border-radius:0 0 10px 0;z-index:60}
.skip:focus{inset-inline-start:0}

.muted{color:var(--ink-2)}
.sm{font-size:13px}
.num{font-variant-numeric:tabular-nums}
.nw{white-space:nowrap}
.eyebrow{font:500 12px var(--font-body);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}
.hero .eyebrow{color:inherit;opacity:.85}

/* 3. Layout helpers ======================================================= */
.wrap{max-width:1180px;margin-inline:auto;padding-inline:16px}
.section{padding-block:32px}
.section-h{display:flex;justify-content:space-between;align-items:end;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.g{display:grid;gap:16px}
.g-3{grid-template-columns:repeat(auto-fit,minmax(min(100%,270px),1fr))}
.g-4{grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr))}
.split{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:20px;align-items:start}
.split.stackcol{grid-template-columns:minmax(0,1fr)}
/* Grid children default to min-width:auto, which lets a wide table push the
   page sideways. Zero it so the .scroll wrappers do the scrolling instead. */
.split > *,.book > *,.g > *{min-width:0}
.stack{display:flex;flex-direction:column;gap:10px}
.scroll{overflow-x:auto}
.toolbar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.block{margin-bottom:22px}
.block > .eyebrow{display:block;margin-bottom:10px}

/* 4. Chrome =============================================================== */
.protobar{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--surface);border-bottom:1px solid var(--line)}
.protobar .in{display:flex;align-items:center;gap:12px;flex-wrap:wrap;max-width:1180px;margin-inline:auto;padding:10px 16px}
.brand{display:flex;align-items:center;gap:10px;font:600 16px var(--font-display);margin-inline-end:auto;min-width:0;text-decoration:none;color:inherit}
.brand small{display:block;font:400 11px var(--font-body);color:var(--ink-2);letter-spacing:.02em}
.logo{width:32px;height:32px;border-radius:9px;background:var(--brand);color:var(--brand-ink);display:grid;place-items:center;flex:none}

.seg{display:inline-flex;background:var(--surface-2);border-radius:10px;padding:3px;gap:2px}
.seg a{display:inline-flex;align-items:center;padding:6px 12px;border-radius:8px;font:500 13px var(--font-body);color:var(--ink-2);text-decoration:none}
.seg a[aria-current="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.18)}

.tabs{border-bottom:1px solid var(--line);background:var(--surface)}
.tabs .wrap{display:flex;gap:2px;overflow-x:auto}
.tabs a{display:flex;align-items:center;flex:none;padding:13px 14px;border-bottom:2px solid transparent;color:var(--ink-2);font:500 14px var(--font-body);text-decoration:none;white-space:nowrap}
.tabs a:hover{color:var(--ink)}
.tabs a[aria-current="page"]{color:var(--brand);border-bottom-color:var(--brand)}
.subtabs{display:flex;gap:6px;overflow-x:auto;margin-bottom:16px}

.foot-site{border-top:1px solid var(--line);background:var(--surface);margin-top:24px}
.foot-site .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;padding-block:28px;font-size:14px}
.foot-site h4{font-size:13px;color:var(--ink-2);font-weight:500;margin-bottom:8px}
.note{font-size:12px;color:var(--ink-2);padding-block:14px}
.ltr{direction:ltr;text-align:start}

/* 5. Controls ============================================================= */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;border-radius:10px;border:1.5px solid transparent;font:500 14px var(--font-body);cursor:pointer;text-decoration:none;white-space:nowrap;transition:background .15s,border-color .15s,filter .15s}
.btn.primary{background:var(--brand);color:var(--brand-ink)}
.btn.primary:hover{filter:brightness(1.08)}
.btn.accent{background:var(--accent);color:var(--accent-ink)}
.btn.accent:hover{filter:brightness(1.06)}
.btn.soft{background:var(--brand-soft);color:var(--brand)}
.btn.line{border-color:var(--line);background:var(--surface);color:var(--ink)}
.btn.line:hover{border-color:var(--brand)}
.btn.light{background:var(--surface);color:var(--ink)}
.btn.outline-light{border-color:currentColor;background:transparent}
.btn.ghost{background:transparent;color:var(--ink-2)}
.btn.ghost:hover{color:var(--ink);background:var(--surface-2)}
.btn.small{padding:6px 12px;font-size:13px;border-radius:8px}
.btn:disabled,.btn[aria-disabled="true"]{opacity:.45;cursor:not-allowed}

.chips{display:flex;gap:8px;flex-wrap:wrap}
.chips.scroll{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 13px;border-radius:99px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font:500 13px var(--font-body);cursor:pointer;white-space:nowrap;flex:none}
.chip[aria-pressed="true"]{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}

.pill{display:inline-flex;align-items:center;gap:6px;padding:2px 10px;border-radius:99px;font:500 12px var(--font-body);white-space:nowrap}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.pill.ok{background:var(--ok-soft);color:var(--ok)}
.pill.warn{background:var(--warn-soft);color:var(--warn)}
.pill.bad{background:var(--bad-soft);color:var(--bad)}
.pill.info{background:var(--info-soft);color:var(--info)}
.pill.brand{background:var(--brand-soft);color:var(--brand)}
.pill.mute{background:var(--surface-2);color:var(--ink-2)}

.ctl{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);font:inherit}
.ctl::placeholder{color:var(--ink-2);opacity:.75}
.ctl.invalid{border-color:var(--bad)}
.search{flex:1 1 240px;max-width:380px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label,.field .lbl{font-weight:500;font-size:13px}
.field .err{color:var(--bad);font-size:13px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.radios{display:flex;gap:10px;flex-wrap:wrap}
.radios label{display:flex;align-items:center;gap:8px;padding:9px 14px;border:1px solid var(--line);border-radius:10px;background:var(--surface);cursor:pointer}
.radios input:checked + span{font-weight:600}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px}
.linkbtn{background:none;border:0;padding:0;font:inherit;font-weight:500;color:inherit;cursor:pointer;text-align:start}

/* Arrow glyphs flip with the writing direction. */
.flip{display:inline-block}
[dir="rtl"] .flip{transform:scaleX(-1)}

/* 6. Components =========================================================== */
.hero{background:var(--brand);color:var(--brand-ink);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset-inline-end:-140px;top:-160px;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle at 35% 35%,rgba(255,255,255,.18),rgba(255,255,255,0) 66%);pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center;padding-block:48px}
.hero .lead{margin-top:16px;font-size:17px;max-width:52ch;opacity:.92}
.hero .cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.hero-facts{display:flex;gap:22px;flex-wrap:wrap;margin-top:30px;font-size:13px;opacity:.9}
.hero-facts b{display:block;font:600 20px var(--font-display)}

.openings{background:var(--surface);color:var(--ink);border-radius:16px;box-shadow:var(--shadow);padding:18px 18px 6px}
.open-row{display:flex;justify-content:space-between;align-items:center;gap:12px;width:100%;text-align:start;padding:12px 6px;border:0;border-top:1px solid var(--line);background:none;color:inherit;cursor:pointer;text-decoration:none}
.open-row:first-of-type{margin-top:10px}
.open-row:hover{background:var(--surface-2)}
.open-row .t{font-weight:600;white-space:nowrap}

.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.tile{display:flex;flex-direction:column;gap:8px;text-align:start;padding:18px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:inherit;text-decoration:none;cursor:pointer;transition:border-color .15s}
.tile:hover{border-color:var(--brand)}
.ico{width:40px;height:40px;border-radius:11px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;flex:none}
.ico.sm-ico{width:32px;height:32px;border-radius:9px}

.lrow{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding:14px 0;border-bottom:1px solid var(--line)}
.lrow:last-child{border-bottom:0}
.card > h3 + .lrow{margin-top:6px}
.empty{padding:28px 12px;text-align:center;color:var(--ink-2)}

/* Doctors */
.doc{display:flex;flex-direction:column;gap:12px}
.doc-h{display:flex;gap:12px;align-items:center}
.avatar{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;font:600 17px var(--font-display);flex:none}
.avatar.small{width:42px;height:42px;font-size:14px}
.av0{background:var(--brand-soft);color:var(--brand)}
.av1{background:var(--info-soft);color:var(--info)}
.av2{background:var(--warn-soft);color:var(--warn)}
.av3{background:var(--ok-soft);color:var(--ok)}
.doc .meta{display:flex;gap:14px;flex-wrap:wrap;font-size:13px;color:var(--ink-2)}
.doc .next{font-size:13px}
.doc .foot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:10px}
.price{font:600 16px var(--font-display)}

/* Services */
.svc-group{margin-bottom:28px}
.svc-group h3{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.svc-row{display:grid;grid-template-columns:1fr auto auto auto;gap:16px;align-items:center;padding:12px 4px;border-bottom:1px solid var(--line)}
.svc-row:last-child{border-bottom:0}
.svc-row .n{font-weight:500}

/* Booking */
.stepper{display:flex;gap:8px;margin:0 0 22px;padding:0;list-style:none;flex-wrap:wrap}
.stepper li{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-2);padding-inline-end:10px}
.stepper .dot{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;border:1.5px solid var(--line);font:600 12px var(--font-body);background:var(--surface)}
.stepper li.cur{color:var(--ink);font-weight:600}
.stepper li.cur .dot{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}
.stepper li.done .dot{background:var(--brand-soft);border-color:var(--brand-soft);color:var(--brand)}

.book{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:24px;align-items:start}
.book.single{grid-template-columns:minmax(0,1fr)}
.summary{position:sticky;top:calc(72px + env(safe-area-inset-top,0px))}
.summary dl{margin:12px 0 0;display:grid;gap:10px}
.summary dt{font-size:12px;color:var(--ink-2)}
.summary dd{margin:0;font-weight:500}

.opt{display:flex;gap:12px;align-items:center;justify-content:space-between;width:100%;text-align:start;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:inherit;cursor:pointer}
.opt[aria-pressed="true"]{border-color:var(--brand);box-shadow:0 0 0 1px var(--brand);background:var(--brand-soft)}
.opt.doc-opt{justify-content:flex-start}
.opt .grow{flex:1;min-width:0}

.dates{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;margin-bottom:8px}
.datechip{flex:none;min-width:66px;padding:8px 10px;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:inherit;cursor:pointer;text-align:center;line-height:1.3}
.datechip b{display:block;font:600 18px var(--font-display)}
.datechip span{font-size:12px;color:var(--ink-2)}
.datechip[aria-pressed="true"]{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}
.datechip[aria-pressed="true"] span{color:inherit;opacity:.85}

.slots{display:grid;grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:8px}
.slot{display:inline-block;text-align:center;text-decoration:none;padding:9px 6px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);cursor:pointer;font-variant-numeric:tabular-nums}
.slot:hover:not(:disabled){border-color:var(--brand)}
.slot[aria-pressed="true"]{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}
.slot:disabled{background:var(--surface-2);color:var(--ink-2);opacity:.6;text-decoration:line-through;cursor:not-allowed}
.slot.mini{padding:4px 9px;border-radius:99px;font-size:12px}

.actions{display:flex;justify-content:space-between;gap:10px;margin-top:22px;flex-wrap:wrap}
.confirm{text-align:center;padding:30px 20px;max-width:560px;margin-inline:auto}
.confirm .tick{width:56px;height:56px;border-radius:50%;background:var(--ok-soft);color:var(--ok);display:grid;place-items:center;margin:0 auto 14px}
.ref{display:inline-block;font:600 22px var(--font-display);letter-spacing:.04em;padding:8px 18px;border:1.5px dashed var(--line);border-radius:12px;margin:14px 0;direction:ltr}

/* Tables */
.tbl{width:100%;border-collapse:collapse;min-width:640px}
.tbl th{text-align:start;font:500 12px var(--font-body);color:var(--ink-2);padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:12px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tbl tr.clickable{cursor:pointer}
.tbl tr.clickable:hover td{background:var(--surface-2)}
.tbl tr.sel td{background:var(--brand-soft)}
.tbl .acts{display:flex;gap:6px;justify-content:flex-end;flex-wrap:nowrap}
.flag-high,.flag-low{font-weight:600}

/* Staff */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:22px}
.stat{padding:16px 18px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.stat .l{font-size:13px;color:var(--ink-2)}
.stat .v{font:600 32px/1.1 var(--font-display);margin-top:6px;font-variant-numeric:tabular-nums}
.banner{background:var(--brand-soft);border-color:transparent;display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:18px}
.tag-new{background:var(--accent);color:var(--accent-ink);border-radius:6px;padding:1px 7px;font:600 11px var(--font-body);margin-inline-start:8px}
.loadgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:4px 32px}
.load-row{display:grid;grid-template-columns:minmax(0,1fr) 88px;gap:6px 12px;align-items:center;margin-bottom:14px}
.load-row .bar{grid-column:1/-1}
.bar{height:8px;background:var(--surface-2);border-radius:99px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--brand);border-radius:99px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;margin:14px 0 0}
.kv dt{color:var(--ink-2);font-size:13px}
.kv dd{margin:0;font-weight:500}

/* Toast */
.toast{position:fixed;left:0;right:0;margin-inline:auto;width:max-content;max-width:calc(100% - 32px);bottom:calc(16px + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--bg);padding:11px 18px;border-radius:10px;box-shadow:var(--shadow);z-index:50;font-weight:500}

/* 7. Responsive =========================================================== */
@media (max-width:860px){
  .hero .wrap{grid-template-columns:1fr;gap:28px;padding-block:32px}
  .book,.split{grid-template-columns:minmax(0,1fr)}
  .summary{position:static}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .row2{grid-template-columns:1fr}
  .brand small{display:none}
  .svc-row{grid-template-columns:1fr auto;gap:6px 12px}
  .svc-row .dur{grid-column:1;grid-row:2}
  .svc-row .price{grid-column:2;grid-row:1}
  .svc-row .btn{grid-column:2;grid-row:2}
}

@media (prefers-reduced-motion:reduce){
  *{transition:none !important;scroll-behavior:auto !important}
}

@media print{
  .protobar,.tabs,.toast,.btn,.chips{display:none !important}
  body{background:#fff}
}