/* Solar Spot — طبقة تصميم مشتركة */
:root{
  --ink:#0f2433;--ink-2:#3b5263;--muted:#6b7f8c;--bg:#f4f6f3;--surface:#ffffff;--line:#dbe2e0;
  --sun:#f0a20b;--sun-ink:#7a4d00;--sun-soft:#fff2d6;--cell:#1d4f73;--cell-soft:#e3eef6;
  --ok:#1f7a4d;--ok-soft:#e1f3e9;--bad:#b3261e;--bad-soft:#fbe4e2;
  --display:"Readex Pro","IBM Plex Sans Arabic",Tahoma,sans-serif;
  --body:"IBM Plex Sans Arabic","Readex Pro",Tahoma,sans-serif;
  --r:14px;color-scheme:light;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --ink:#eef3f5;--ink-2:#bfccd4;--muted:#8fa1ab;--bg:#0c171f;--surface:#132330;--line:#24394a;
  --sun:#f6b43a;--sun-ink:#ffd58a;--sun-soft:#2b2412;--cell:#7fb7e0;--cell-soft:#16304a;
  --ok:#5fcf98;--ok-soft:#12301f;--bad:#ff8a80;--bad-soft:#3a1714;color-scheme:dark}}
:root[data-theme="dark"]{
  --ink:#eef3f5;--ink-2:#bfccd4;--muted:#8fa1ab;--bg:#0c171f;--surface:#132330;--line:#24394a;
  --sun:#f6b43a;--sun-ink:#ffd58a;--sun-soft:#2b2412;--cell:#7fb7e0;--cell-soft:#16304a;
  --ok:#5fcf98;--ok-soft:#12301f;--bad:#ff8a80;--bad-soft:#3a1714;color-scheme:dark}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.75}
h1,h2,h3{font-family:var(--display);line-height:1.3;text-wrap:balance;margin:0}
p{margin:0}
a{color:inherit}
img{max-width:100%}
[hidden]{display:none!important}
.wrap{max-width:1140px;margin-inline:auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.band{padding-block:72px}
.band.alt{background:var(--surface);border-block:1px solid var(--line)}
.eyebrow{font-family:var(--display);font-size:.82rem;font-weight:600;color:var(--sun-ink)}
.sec-head{display:grid;gap:10px;max-width:640px;margin-bottom:36px}
.sec-head h2{font-size:clamp(1.6rem,3.4vw,2.2rem)}
.sec-head p{color:var(--ink-2)}
.muted{color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--display);font-weight:600;font-size:1rem;
  padding:11px 20px;border-radius:999px;border:1.5px solid transparent;cursor:pointer;text-decoration:none;transition:transform .15s,background .15s;color:inherit;background:none}
.btn:hover{transform:translateY(-1px)}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
.btn.sm{padding:6px 14px;font-size:.85rem}
.btn:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible,.seg button:focus-visible{outline:3px solid var(--sun);outline-offset:2px}
.btn-sun{background:var(--sun);color:#1b1300}
.btn-line{border-color:var(--line);color:var(--ink)}
.btn-ink{background:var(--ink);color:var(--bg)}
.btn-bad{border-color:var(--bad);color:var(--bad)}

/* header */
header.top{position:sticky;top:0;z-index:9;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:12px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand b{font-family:var(--display);font-size:1.25rem;font-weight:700;direction:ltr}
.brand b span{color:var(--sun)}
.brand small{font-size:.8rem;color:var(--muted);font-family:var(--display)}
.nav ul{display:flex;gap:22px;list-style:none;margin:0;padding:0;font-size:.95rem}
.nav ul a{text-decoration:none;color:var(--ink-2)}
@media (max-width:880px){.nav ul{display:none}}

/* forms */
label.f{display:grid;gap:4px;font-size:.85rem;color:var(--ink-2)}
input,select,textarea{font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:10px 12px;width:100%;min-width:0}
textarea{min-height:90px;resize:vertical}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.row3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
@media (max-width:520px){.row2,.row3{grid-template-columns:1fr}}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:22px;display:grid;gap:12px;align-content:start}
.band.alt .panel{background:var(--bg)}
.fine{font-size:.78rem;color:var(--muted);line-height:1.6}
.seg{display:flex;background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:3px;gap:3px}
.seg button{flex:1;border:0;background:none;font:inherit;font-family:var(--display);font-weight:600;font-size:.9rem;color:var(--ink-2);padding:8px 10px;border-radius:999px;cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--ink);color:var(--bg)}
.msg{padding:10px 14px;border-radius:10px;font-size:.92rem}
.msg.ok{background:var(--ok-soft);color:var(--ok)}
.msg.bad{background:var(--bad-soft);color:var(--bad)}
.msg.info{background:var(--sun-soft);color:var(--sun-ink)}

/* tables */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:var(--surface)}
table{width:100%;border-collapse:collapse;font-size:.9rem}
th,td{padding:10px 12px;text-align:start;border-bottom:1px solid var(--line);vertical-align:top}
th{font-family:var(--display);font-weight:600;font-size:.8rem;color:var(--muted);background:var(--bg);white-space:nowrap}
tr:last-child td{border-bottom:0}
td.num{font-variant-numeric:tabular-nums;white-space:nowrap}
.pill{display:inline-block;padding:2px 10px;border-radius:999px;font-size:.75rem;font-weight:600;white-space:nowrap}
.pill.ok{background:var(--ok-soft);color:var(--ok)}
.pill.wait{background:var(--sun-soft);color:var(--sun-ink)}
.pill.bad{background:var(--bad-soft);color:var(--bad)}
.pill.cell{background:var(--cell-soft);color:var(--cell)}

/* app shell (vendor/admin) */
.app-main{padding-block:28px 60px;display:grid;gap:24px}
.tabs{display:flex;gap:6px;flex-wrap:wrap;border-bottom:1px solid var(--line)}
.tabs button{border:0;background:none;font:inherit;font-family:var(--display);font-weight:600;color:var(--muted);padding:10px 14px;cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-1px}
.tabs button[aria-selected="true"]{color:var(--ink);border-color:var(--sun)}
.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
@media (max-width:700px){.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px 16px;display:grid;gap:2px}
.kpi b{font-family:var(--display);font-size:1.5rem;font-variant-numeric:tabular-nums}
.kpi span{font-size:.8rem;color:var(--muted)}
.auth-box{max-width:420px;margin:40px auto}
.toast{position:fixed;inset-inline:0;bottom:calc(16px + env(safe-area-inset-bottom,0px));margin-inline:auto;width:max-content;max-width:calc(100% - 32px);background:var(--ink);color:var(--bg);padding:10px 18px;border-radius:999px;font-size:.9rem;z-index:30}
dialog{border:1px solid var(--line);border-radius:18px;background:var(--surface);color:var(--ink);padding:0;width:min(560px,calc(100% - 32px))}
dialog::backdrop{background:rgba(5,15,22,.55)}
dialog .panel{border:0}
footer{padding-block:32px;color:var(--muted);font-size:.85rem}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}