/* أنماط صفحات البوابة وتواصل مع معلم — نفس هوية الموقع الرئيسي */
:root{
  --bg:#F3F9F9; --surface:#FFFFFF; --tint:#E3F3F3; --ink:#0B2B2D; --muted:#4C6B6D; --line:#D2E7E8;
  --teal:#0D7A80; --teal-deep:#07565B; --aqua:#3CCFD6; --on-teal:#FFFFFF; --wa:#16A34A;
  --ok:#15803D; --ok-bg:#DCFCE7; --warn:#B45309; --warn-bg:#FEF3C7; --bad:#B91C1C; --bad-bg:#FEE2E2;
  --shadow:0 18px 40px -22px rgba(7,86,91,.45);
  --f-display:"Reem Kufi","IBM Plex Sans Arabic",Tahoma,sans-serif;
  --f-body:"IBM Plex Sans Arabic",Tahoma,"Segoe UI",sans-serif;
  --r:18px;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#061719; --surface:#0C2427; --tint:#0F2F33; --ink:#E3F3F3; --muted:#9CBFC1; --line:#1B3D41;
  --teal:#34C3CA; --teal-deep:#8BE3E7; --on-teal:#04262A;
  --ok:#4ADE80; --ok-bg:#12331F; --warn:#FBBF24; --warn-bg:#3A2A0A; --bad:#F87171; --bad-bg:#3B1414;
  --shadow:0 18px 40px -22px rgba(0,0,0,.7); color-scheme:dark}}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.7;direction:rtl}
a{color:var(--teal)}
h1,h2,h3{font-family:var(--f-display);line-height:1.3;margin:0;text-wrap:balance;color:var(--teal-deep)}
p{margin:0}
:focus-visible{outline:3px solid var(--aqua);outline-offset:2px;border-radius:8px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

.wrap{width:100%;max-width:1100px;margin-inline:auto;padding-inline:20px}
.top{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:12px;min-height:66px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}
.brand img{width:40px;height:auto}
.brand b{display:block;font-family:var(--f-display);color:var(--teal-deep);line-height:1.2}
.brand small{display:block;font-size:.75rem;color:var(--muted)}
.top .end{margin-inline-start:auto;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
main{padding-block:32px 64px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 .93rem var(--f-body);border:0;cursor:pointer;text-decoration:none;border-radius:999px;padding:11px 20px;transition:transform .15s,background .2s,opacity .2s}
.btn:hover{transform:translateY(-1px)}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
.btn-teal{background:var(--teal);color:var(--on-teal)}
.btn-ghost{background:var(--surface);color:var(--teal-deep);border:1px solid var(--line)}
.btn-sm{padding:7px 14px;font-size:.84rem}
.btn-bad{background:var(--bad-bg);color:var(--bad)}
.btn-ok{background:var(--ok-bg);color:var(--ok)}

.card{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:var(--shadow);min-width:0}
.head{margin-bottom:22px}
.head .k{font-size:.82rem;font-weight:600;color:var(--teal);letter-spacing:.03em}
.head h1{font-size:clamp(1.6rem,3.6vw,2.3rem);margin-top:4px}
.head p{color:var(--muted);margin-top:6px;max-width:62ch}

.tabs{display:inline-flex;flex-wrap:wrap;gap:4px;background:var(--tint);padding:5px;border-radius:999px;margin-bottom:20px}
.tabs button{border:0;background:transparent;font:500 .92rem var(--f-body);color:var(--muted);padding:8px 16px;border-radius:999px;cursor:pointer;display:inline-flex;gap:6px;align-items:center}
.tabs button[aria-selected="true"]{background:var(--surface);color:var(--teal-deep);box-shadow:0 2px 8px -4px rgba(0,0,0,.25)}
.badge{min-width:20px;height:20px;border-radius:999px;background:var(--teal);color:var(--on-teal);font-size:.72rem;font-weight:700;display:inline-grid;place-items:center;padding-inline:6px}

.fg{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fg .full{grid-column:1/-1}
@media (max-width:560px){.fg{grid-template-columns:1fr}}
label{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px}
label .opt{font-weight:400;color:var(--muted)}
input,select,textarea{width:100%;font:inherit;font-size:.95rem;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:10px 13px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px color-mix(in srgb,var(--aqua) 30%,transparent)}
textarea{resize:vertical;min-height:110px}
.act{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:18px}
.hint{font-size:.82rem;color:var(--muted)}
.err{color:var(--bad);font-size:.88rem;font-weight:500}

.chip{display:inline-flex;align-items:center;gap:6px;font-size:.76rem;font-weight:600;padding:3px 10px;border-radius:999px;white-space:nowrap}
.chip::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.chip.open{background:var(--warn-bg);color:var(--warn)}
.chip.answered{background:var(--ok-bg);color:var(--ok)}
.chip.closed{background:var(--tint);color:var(--muted)}
.chip.pending{background:var(--warn-bg);color:var(--warn)}
.chip.approved{background:var(--ok-bg);color:var(--ok)}
.chip.disabled{background:var(--bad-bg);color:var(--bad)}

.codebox{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;padding:26px;border-radius:20px;background:var(--tint);border:2px dashed var(--teal)}
.codebox .code{font:700 clamp(1.8rem,7vw,2.6rem) ui-monospace,Menlo,Consolas,monospace;letter-spacing:.18em;color:var(--teal-deep);direction:ltr;user-select:all}

.thread{display:flex;flex-direction:column;gap:12px;margin-block:18px}
.msg{max-width:min(85%,560px);padding:12px 16px;border-radius:18px;background:var(--bg);border:1px solid var(--line);white-space:pre-wrap;overflow-wrap:anywhere}
.msg.mine{align-self:flex-start;background:var(--tint);border-color:transparent}
.msg.theirs{align-self:flex-end}
.msg.admin{align-self:flex-end;background:var(--warn-bg);border-color:transparent}
.msg .meta{display:block;font-size:.75rem;color:var(--muted);margin-bottom:4px;font-weight:600}

.list{display:flex;flex-direction:column}
.row{display:flex;gap:12px;align-items:center;padding:14px 4px;border-top:1px solid var(--line);min-width:0}
.row:first-child{border-top:0}
.row .grow{flex:1;min-width:0}
.row b{display:block}
.row small{color:var(--muted);font-size:.82rem}
button.row{width:100%;background:none;border-inline:0;border-bottom:0;font:inherit;color:inherit;text-align:start;cursor:pointer;border-radius:0}
button.row:hover{background:var(--tint)}

.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px}
table{width:100%;border-collapse:collapse;font-size:.92rem}
th,td{padding:10px 12px;text-align:start;border-bottom:1px solid var(--line);white-space:nowrap}
th{background:var(--tint);font-weight:600;color:var(--teal-deep);font-size:.84rem}
tr:last-child td{border-bottom:0}
.num{font-variant-numeric:tabular-nums}

.empty{text-align:center;color:var(--muted);padding:36px 16px}
.empty b{display:block;color:var(--ink);font-family:var(--f-display);font-size:1.1rem;margin-bottom:4px}
.notice{padding:14px 16px;border-radius:14px;background:var(--warn-bg);color:var(--warn);font-size:.92rem}
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:end;margin-bottom:16px}
.toolbar>*{flex:1 1 160px;min-width:0}
.toolbar .btn{flex:0 0 auto}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:90;background:var(--ink);color:var(--bg);padding:10px 18px;border-radius:999px;font-size:.9rem;font-weight:500;max-width:calc(100% - 32px);text-align:center}
.split{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:18px;align-items:start}
@media (max-width:860px){.split{grid-template-columns:1fr}}