/* =====================================================================
   WHO oPt Team Workspace – master stylesheet
   1. tokens  2. base  3. layout (sidebar/topbar)  4. components  5. trainee  6. RTL
   ===================================================================== */

/* 1. TOKENS – UN blue, soft & light */
:root {
  --un-blue: #009EDB;
  --primary: #0077B6;          /* buttons, active (passes 4.5:1 on white) */
  --primary-dark: #005A8C;
  --primary-soft: #E5F5FC;
  --primary-line: #B3E0F5;
  --primary-tint: #F2FAFE;

  --bg: #F5F7F9;
  --surface: #FFFFFF;
  --line: #E4E9EE;
  --line-soft: #EEF2F5;
  --text: #263340;
  --text-strong: #1F2B36;
  --text-2: #3A4956;
  --muted: #5F6E7B;

  --ok: #2E5E48;   --ok-bg: #DCEBE4;
  --warn: #8A5A1F; --warn-bg: #FBF0E1;
  --err: #9B2C2C;  --err-bg: #FBE7E7;
  --gray: #4E5A66; --gray-bg: #EEF1F4;

  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(31, 43, 54, .04), 0 4px 16px rgba(31, 43, 54, .05);
  --font: 'IBM Plex Sans', 'IBM Plex Sans Arabic', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --sidebar-w: 264px;
}

/* 2. BASE */
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font-family: var(--font); color: var(--text); background: var(--bg); font-size: 14px; line-height: 1.5; }
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); text-decoration: underline; }
h1 { font-size: 26px; margin: 0; color: var(--text-strong); font-weight: 700; }
h2 { font-size: 17px; margin: 0; color: var(--text-strong); font-weight: 600; }
h3 { font-size: 15px; margin: 0; color: var(--text-strong); font-weight: 600; }
p { margin: 0; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
svg.ic { width: 18px; height: 18px; flex: none; }

/* 3. LAYOUT */
.shell { display: flex; min-height: 100vh; }
.sidebar {
  width: var(--sidebar-w); flex: none; background: var(--surface); border-inline-end: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 18px; padding: 22px 14px; position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.brand { display: flex; flex-direction: column; gap: 12px; padding: 0 8px; }
.brand-logo { height: 80px; border-radius: 10px; display: flex; align-items: center; justify-content: flex-start; }
.brand-logo img { max-height: 80px; max-width: 100%; }
.brand-logo .ph { height: 52px; width: 100%; border: 1.5px dashed #9BD3EE; border-radius: 10px; background: var(--primary-tint);
  display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 600; color: var(--primary-dark); }
.brand-org { font-size: 12px; font-weight: 600; color: var(--primary); letter-spacing: .04em; }
.brand-name { font-size: 18px; font-weight: 700; color: var(--text-strong); line-height: 1.2; }

.module-switch { display: flex; align-items: center; gap: 10px; width: 100%; padding: 10px 12px; border-radius: 12px;
  border: 1px solid var(--primary-line); background: var(--primary-tint); font: inherit; cursor: pointer; text-align: start; position: relative; }
.module-switch .mi { width: 32px; height: 32px; border-radius: 8px; background: var(--primary); display: flex; align-items: center; justify-content: center; color: #fff; }
.module-switch .ml { display: flex; flex-direction: column; flex: 1; }
.module-switch .ml span:first-child { font-size: 11px; color: var(--muted); }
.module-switch .ml span:last-child { font-size: 15px; font-weight: 600; color: var(--primary-dark); }
.module-menu { position: absolute; top: calc(100% + 6px); inset-inline: 0; background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); padding: 6px; z-index: 30; }
.module-menu a { display: block; padding: 10px 12px; border-radius: 8px; color: var(--text); }
.module-menu a:hover { background: var(--primary-soft); text-decoration: none; }

.nav { display: flex; flex-direction: column; gap: 2px; }
.nav-title { font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); padding: 10px 12px 4px; }
.nav a, .nav .soon { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: var(--radius-sm); color: var(--text-2); font-size: 14px; }
.nav a:hover { background: var(--bg); text-decoration: none; color: var(--text-strong); }
.nav a.active { background: var(--primary-soft); color: var(--primary-dark); font-weight: 600; }
.nav .soon { color: #8A97A3; cursor: default; }
.nav .soon em { margin-inline-start: auto; font-style: normal; font-size: 10px; background: var(--gray-bg); color: var(--gray); padding: 2px 6px; border-radius: 6px; }
.side-bottom { margin-top: auto; display: flex; flex-direction: column; gap: 8px; }
.user-card { display: flex; align-items: center; gap: 10px; padding: 10px; border-radius: 12px; background: var(--bg); border: 1px solid var(--line); }
.avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--primary-soft); color: var(--primary-dark); display: flex; align-items: center; justify-content: center; font-weight: 600; flex: none; }
.user-card .un { font-weight: 600; color: var(--text-strong); font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-card .ur { font-size: 12px; color: var(--muted); }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar { background: var(--surface); border-bottom: 1px solid var(--line); padding: 12px 28px; display: flex; flex-wrap: wrap; align-items: center; gap: 12px; position: sticky; top: 0; z-index: 20; }
.crumbs { display: flex; align-items: center; gap: 8px; color: var(--muted); }
.crumbs b { color: var(--text-strong); font-weight: 600; }
.topbar .spacer { flex: 1; }
.menu-btn { display: none; }
.lang { display: flex; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; height: 38px; }
.lang button { border: 0; background: #fff; color: var(--text-2); font: inherit; font-size: 13px; padding: 0 12px; cursor: pointer; }
.lang button.on { background: var(--primary-soft); color: var(--primary-dark); font-weight: 600; }
.content { padding: 28px; max-width: 1280px; width: 100%; }
.page-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 14px; margin-bottom: 22px; }
.page-head p { color: var(--muted); margin-top: 4px; }
.page-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.footer { padding: 8px 28px 28px; font-size: 12px; color: var(--muted); }

/* 4. COMPONENTS */
.btn { height: 40px; border-radius: var(--radius-sm); border: 1px solid transparent; font: inherit; font-weight: 600; font-size: 14px; padding: 0 16px;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; cursor: pointer; white-space: nowrap; text-decoration: none !important; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; }
.btn-outline { background: #fff; border-color: var(--primary-line); color: var(--primary-dark); }
.btn-outline:hover { background: var(--primary-tint); }
.btn-ghost { background: transparent; color: var(--text-2); }
.btn-ghost:hover { background: var(--bg); }
.btn-danger { background: #fff; border-color: #EBC5C5; color: var(--err); }
.btn-danger:hover { background: var(--err-bg); }
.btn-sm { height: 32px; padding: 0 10px; font-size: 13px; border-radius: 8px; }
.btn-icon { width: 38px; padding: 0; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.card-pad { padding: 20px; }
.card-head { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--line-soft); }
.grid { display: grid; gap: 16px; }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.row { display: flex; flex-wrap: wrap; gap: 20px; align-items: flex-start; }
.row > .grow { flex: 999 1 520px; min-width: 0; }
.row > .side { flex: 1 1 300px; min-width: 0; }
.stack { display: flex; flex-direction: column; gap: 16px; }

.kpi { padding: 18px 20px; display: flex; flex-direction: column; gap: 8px; }
.kpi .l { font-size: 13px; color: var(--muted); }
.kpi .v { font-size: 28px; font-weight: 700; color: var(--text-strong); line-height: 1.1; }
.bar { height: 6px; background: var(--line-soft); border-radius: 99px; overflow: hidden; }
.bar > div { height: 100%; background: var(--un-blue); border-radius: 99px; }

.badge { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 600; border-radius: 999px; padding: 3px 10px; white-space: nowrap; }
.b-blue { color: var(--primary-dark); background: var(--primary-soft); }
.b-ok { color: var(--ok); background: var(--ok-bg); }
.b-warn { color: var(--warn); background: var(--warn-bg); }
.b-err { color: var(--err); background: var(--err-bg); }
.b-gray { color: var(--gray); background: var(--gray-bg); }

.table-wrap { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
.tbl th { background: #F8FAFB; color: var(--muted); text-align: start; padding: 11px 14px; font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; white-space: nowrap; }
.tbl td { padding: 12px 14px; border-top: 1px solid var(--line-soft); vertical-align: middle; }
.tbl tr:hover td { background: #FAFCFD; }
.tbl .t-strong { font-weight: 600; color: var(--text-strong); }
.tbl .t-sub { font-size: 12px; color: var(--muted); }
.tbl td.num, .tbl th.num { text-align: center; }
.empty { padding: 40px 20px; text-align: center; color: var(--muted); }
.empty .btn { margin-top: 12px; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 20px; overflow-x: auto; }
.tabs button { border: 0; background: none; font: inherit; font-size: 14px; color: var(--muted); padding: 10px 14px; cursor: pointer; border-bottom: 2px solid transparent; white-space: nowrap; }
.tabs button.on { color: var(--primary-dark); border-bottom-color: var(--primary); font-weight: 600; }

/* forms */
.field { display: flex; flex-direction: column; gap: 6px; }
.field > label, .lbl { font-size: 13px; font-weight: 600; color: var(--text-2); }
.field .hint { font-size: 12px; color: var(--muted); }
.field .err-msg { font-size: 12px; color: var(--err); }
.req::after { content: ' *'; color: var(--err); }
.input, select.input, textarea.input {
  height: 40px; border: 1px solid #D3DCE4; border-radius: var(--radius-sm); padding: 0 12px; font: inherit; font-size: 14px; color: var(--text); background: #fff; width: 100%;
}
textarea.input { height: auto; min-height: 84px; padding: 10px 12px; resize: vertical; }
.input:focus { outline: none; border-color: var(--un-blue); box-shadow: 0 0 0 3px rgba(0, 158, 219, .15); }
.input.invalid { border-color: #D98C8C; }
.check { display: flex; align-items: center; gap: 8px; font-size: 14px; cursor: pointer; }
.check input { width: 18px; height: 18px; accent-color: var(--primary); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.form-grid .full { grid-column: 1 / -1; }
.search { display: flex; align-items: center; gap: 8px; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 0 12px; height: 38px; }
.search input { border: 0; background: transparent; font: inherit; outline: none; width: 100%; }

/* modal */
dialog.modal { border: 0; border-radius: 16px; padding: 0; width: min(640px, calc(100vw - 24px)); box-shadow: 0 20px 60px rgba(31, 43, 54, .18); color: var(--text); }
dialog.modal.wide { width: min(920px, calc(100vw - 24px)); }
dialog.modal::backdrop { background: rgba(31, 43, 54, .35); }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--line-soft); }
.modal-body { padding: 20px; max-height: calc(100vh - 200px); overflow-y: auto; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 14px 20px; border-top: 1px solid var(--line-soft); background: #FAFBFC; }

/* toast */
.toasts { position: fixed; bottom: 20px; inset-inline-end: 20px; display: flex; flex-direction: column; gap: 8px; z-index: 1000; }
.toast { background: var(--text-strong); color: #fff; padding: 12px 16px; border-radius: 10px; font-size: 14px; box-shadow: var(--shadow); max-width: 360px; animation: tIn .2s ease; }
.toast.err { background: #8B2E2E; }
.toast.ok { background: #2E5E48; }
@keyframes tIn { from { opacity: 0; transform: translateY(8px); } }

.alert { padding: 12px 14px; border-radius: var(--radius-sm); font-size: 14px; display: flex; gap: 10px; align-items: flex-start; }
.alert-info { background: var(--primary-tint); color: var(--primary-dark); border: 1px solid var(--primary-line); }
.alert-warn { background: var(--warn-bg); color: var(--warn); }
.alert-err { background: var(--err-bg); color: var(--err); }
.alert-ok { background: var(--ok-bg); color: var(--ok); }

.qa { display: flex; align-items: center; gap: 12px; padding: 12px; border-radius: var(--radius-sm); background: var(--bg); color: var(--text); }
.qa:hover { background: var(--primary-tint); text-decoration: none; color: var(--text-strong); }
.qa .qi { width: 32px; height: 32px; border-radius: 8px; display: flex; align-items: center; justify-content: center; background: var(--primary-soft); color: var(--primary); flex: none; }
.copy-box { display: flex; align-items: center; gap: 8px; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 6px 6px 6px 12px; }
.copy-box code { flex: 1; font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; direction: ltr; }
.spinner { width: 22px; height: 22px; border: 3px solid var(--primary-soft); border-top-color: var(--primary); border-radius: 50%; animation: spin .8s linear infinite; }
.loading { display: flex; justify-content: center; padding: 40px; }
@keyframes spin { to { transform: rotate(360deg); } }

/* question editor */
.q-card { border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.q-card.warn { border-color: #EBCB9A; background: #FFFCF7; }
.q-card .q-top { display: flex; gap: 10px; align-items: center; padding: 12px 14px; border-bottom: 1px solid var(--line-soft); }
.q-num { width: 28px; height: 28px; border-radius: 8px; background: var(--primary-soft); color: var(--primary-dark); font-weight: 700; display: flex; align-items: center; justify-content: center; flex: none; font-size: 13px; }
.q-body { padding: 14px; display: flex; flex-direction: column; gap: 10px; }
.opt-row { display: flex; gap: 8px; align-items: center; }
.opt-row .letter { width: 22px; font-weight: 600; color: var(--muted); text-align: center; flex: none; }
.opt-row input[type=radio], .opt-row input[type=checkbox] { width: 18px; height: 18px; accent-color: #2E8B57; flex: none; }

/* form builder */
.fb-grid { display: grid; grid-template-columns: 230px minmax(0, 1fr) 340px; gap: 20px; align-items: start; }
.fb-grid > section:last-child { position: sticky; top: 80px; }
@media (max-width: 1180px) { .fb-grid { grid-template-columns: 220px minmax(0, 1fr); } .fb-grid > section:last-child { grid-column: 1 / -1; position: static; } }
@media (max-width: 700px) { .fb-grid { grid-template-columns: minmax(0, 1fr); } }
.fb-field { display: flex; gap: 10px; align-items: center; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; background: #fff; cursor: grab; }
.fb-field.sel { border-color: var(--un-blue); box-shadow: 0 0 0 3px rgba(0, 158, 219, .12); }
.fb-field.drag-over { border-style: dashed; border-color: var(--un-blue); }
.fb-field .grip { color: #A9B5C0; }
.fb-field .ft { font-size: 12px; color: var(--muted); }
.fb-section { background: var(--primary-tint); }
.fb-palette { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.fb-palette button { display: flex; align-items: center; gap: 8px; padding: 10px; border: 1px solid var(--line); border-radius: 10px; background: #fff; font: inherit; font-size: 13px; cursor: pointer; color: var(--text-2); text-align: start; }
.fb-palette button:hover { border-color: var(--primary-line); background: var(--primary-tint); }

/* attendance matrix */
.att td.cell { text-align: center; }
.att .dot { width: 26px; height: 26px; border-radius: 8px; border: 1px solid var(--line); background: #fff; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; }
.att .dot.on { background: var(--ok-bg); border-color: #B7D6C6; color: var(--ok); }

/* link under a QR */
.link-box { display: flex; flex-direction: column; align-items: center; gap: 8px; width: 100%; max-width: 640px; }
.link-box .lb-url { display: block; width: 100%; text-align: center; background: var(--primary-tint); border: 1px solid var(--primary-line); color: var(--primary-dark);
  border-radius: 10px; padding: 10px 12px; font-size: 14px; word-break: break-all; user-select: all; }
.link-box .lb-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.qr-screen .link-box .lb-url { font-size: 20px; padding: 12px 16px; }

/* QR projector */
.qr-screen { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px; background: #fff; padding: 24px; text-align: center; }
.qr-screen #qr svg { width: min(52vh, 82vw); height: auto; }
.qr-screen { gap: 14px; }

/* 5. TRAINEE (mobile) */
.tr-body { background: var(--bg); min-height: 100vh; }
.tr-top { background: #fff; border-bottom: 1px solid var(--line); padding: 12px 16px; display: flex; align-items: center; gap: 10px; position: sticky; top: 0; z-index: 10; }
.tr-top img { height: 38px; }
.tr-top .ph { width: 92px; height: 34px; border: 1.5px dashed #9BD3EE; border-radius: 8px; background: var(--primary-tint); font-size: 10px; font-weight: 600; color: var(--primary-dark); display: flex; align-items: center; justify-content: center; }
.tr-wrap { max-width: 560px; margin: 0 auto; padding: 18px 16px 40px; display: flex; flex-direction: column; gap: 14px; }
.step { display: flex; align-items: center; gap: 14px; padding: 14px; border-radius: 14px; background: #fff; border: 1px solid var(--line); color: var(--text); width: 100%; font: inherit; text-align: start; }
button.step { cursor: pointer; }
.step.active { background: var(--primary-soft); border-color: var(--primary-line); color: var(--primary-dark); }
.step.locked { border-style: dashed; color: var(--muted); }
.step .si { width: 40px; height: 40px; border-radius: 12px; display: flex; align-items: center; justify-content: center; flex: none; background: var(--gray-bg); color: var(--muted); }
.step.done .si { background: var(--ok-bg); color: var(--ok); }
.step.active .si { background: #fff; color: var(--primary); }
.step .st { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.step .st b { font-size: 15px; }
.step .st span { font-size: 12px; }
.code-pill { font-weight: 700; font-size: 18px; letter-spacing: .08em; color: var(--text-strong); direction: ltr; }
.tq { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.tq .opt { display: flex; gap: 10px; align-items: flex-start; padding: 12px; border: 1px solid var(--line); border-radius: 10px; cursor: pointer; min-height: 44px; }
.tq .opt:has(input:checked) { border-color: var(--un-blue); background: var(--primary-tint); }
.tq .opt input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--primary); flex: none; }
.tq.tq-missing { border-color: #E3A5A5; background: #FFF8F8; }
.tq.tq-missing .q-num { background: var(--err-bg); color: var(--err); }
.timer { position: sticky; top: 59px; z-index: 5; align-self: flex-end; background: var(--primary-dark); color: #fff; border-radius: 999px; padding: 6px 14px; font-weight: 600; font-size: 14px; }

/* 6. RESPONSIVE + RTL */
@media (max-width: 1100px) { .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 860px) {
  .sidebar { position: fixed; inset-block: 0; inset-inline-start: 0; z-index: 50; transform: translateX(-100%); transition: transform .2s; box-shadow: var(--shadow); }
  [dir=rtl] .sidebar { transform: translateX(100%); }
  .shell.nav-open .sidebar { transform: none; }
  .menu-btn { display: inline-flex; }
  .content { padding: 18px 16px; }
  .topbar { padding: 10px 16px; }
  .topbar .search { display: none; }
}
@media (max-width: 600px) {
  .grid-4, .grid-3, .grid-2, .form-grid { grid-template-columns: minmax(0, 1fr); }
  h1 { font-size: 22px; }
}
[dir=rtl] .crumbs .sep { transform: scaleX(-1); }
[dir=rtl] .copy-box { padding: 6px 12px 6px 6px; }
@media print { .sidebar, .topbar, .page-actions, .btn { display: none !important; } .content { padding: 0; } }
