:root {
  --bg: #f4f5f8; --surface: #fff; --ink: #1c2333; --muted: #6b7385; --line: #e2e5ec;
  --navy: #14213d; --navy-2: #1f2f55; --gold: #c9a227; --accent: #2b4c8c;
  --ok: #1f7a4d; --ok-bg: #e5f4ec; --warn: #9a6400; --warn-bg: #fdf3dc; --danger: #b42318; --danger-bg: #fdecea; --info-bg: #e8eefb;
  --field: #fff; --hover: #fafbfd; --off: #f8f8fa; --chip: #eef0f4;
  --radius: 10px; --shadow: 0 1px 2px rgba(20,33,61,.06), 0 4px 16px rgba(20,33,61,.05);
  font-family: "Segoe UI", Tahoma, "Noto Naskh Arabic", Arial, sans-serif;
}
:root[data-theme=dark] {
  --bg: #0e1320; --surface: #161d2d; --ink: #e3e7f0; --muted: #98a1b6; --line: #283149;
  --navy: #0a0f1a; --navy-2: #1b2640; --accent: #7aa2f7;
  --ok: #5fd39a; --ok-bg: #12301f; --warn: #f0b955; --warn-bg: #3a2c10; --danger: #ff8a7a; --danger-bg: #3d1714; --info-bg: #1b2846;
  --field: #10172a; --hover: #1b2438; --off: #121a2a; --chip: #232c42;
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --bg: #0e1320; --surface: #161d2d; --ink: #e3e7f0; --muted: #98a1b6; --line: #283149;
    --navy: #0a0f1a; --navy-2: #1b2640; --accent: #7aa2f7;
    --ok: #5fd39a; --ok-bg: #12301f; --warn: #f0b955; --warn-bg: #3a2c10; --danger: #ff8a7a; --danger-bg: #3d1714; --info-bg: #1b2846;
    --field: #10172a; --hover: #1b2438; --off: #121a2a; --chip: #232c42;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body { display: flex; background: var(--bg); color: var(--ink); font-size: 14px; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; margin: 4px 0; }
h2 { font-size: 16px; margin: 0 0 12px; }
h3 { font-size: 15px; margin: 18px 0 8px; }

/* sidebar */
.sidebar { width: 230px; flex: none; background: var(--navy); color: #cfd6e6; display: flex; flex-direction: column; }
.brand { display: flex; gap: 10px; align-items: center; padding: 20px 18px; border-bottom: 1px solid rgba(255,255,255,.08); }
.brand b { color: #fff; font-size: 18px; letter-spacing: .5px; display: block; }
.brand small { color: var(--gold); font-size: 11px; }
.logo { font-size: 26px; color: var(--gold); }
#nav { padding: 10px 8px; flex: 1; overflow-y: auto; }
#nav a { display: flex; gap: 10px; align-items: center; color: #cfd6e6; padding: 9px 12px; border-radius: 8px; margin-bottom: 2px; }
#nav a:hover { background: var(--navy-2); text-decoration: none; color: #fff; }
#nav a.on { background: var(--navy-2); color: #fff; box-shadow: inset 3px 0 0 var(--gold); }
[dir=rtl] #nav a.on { box-shadow: inset -3px 0 0 var(--gold); }
.ni { width: 18px; text-align: center; color: var(--gold); }
.side-foot { padding: 12px 18px; font-size: 11px; color: #8792ab; border-top: 1px solid rgba(255,255,255,.08); }

/* main */
main { flex: 1; overflow-y: auto; padding: 24px 28px 60px; min-width: 0; }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); gap: 18px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin-bottom: 18px; box-shadow: var(--shadow); min-width: 0; }
.card-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; gap: 8px; }
.card-head h2 { margin: 0; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.danger { color: var(--danger); font-weight: 600; }
.empty { color: var(--muted); font-style: italic; padding: 8px 0; }
.pre { white-space: pre-wrap; }
.center { text-align: center; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); color: var(--ink); border-top: 3px solid var(--accent); }
.stat:hover { text-decoration: none; border-top-color: var(--gold); }
.stat b { display: block; font-size: 26px; }
.stat span { color: var(--muted); font-size: 12px; }
.stat.alert { border-top-color: var(--danger); }
.stat.alert b { color: var(--danger); }

/* controls */
button, .button { font: inherit; cursor: pointer; border: 1px solid var(--line); background: var(--surface); color: var(--ink); padding: 7px 14px; border-radius: 8px; display: inline-block; }
button:hover, .button:hover { border-color: var(--accent); text-decoration: none; }
button.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
button.primary:hover { background: var(--navy-2); }
button.ghost { background: transparent; border-color: transparent; color: var(--muted); }
button.ghost:hover { color: var(--danger); }
button.small { padding: 4px 10px; font-size: 12px; }
button.icon { border: 0; font-size: 22px; line-height: 1; padding: 2px 8px; background: none; }
input, select, textarea { font: inherit; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--field); color: var(--ink); width: 100%; }
input:focus, select:focus, textarea:focus, [contenteditable]:focus { outline: 2px solid rgba(43,76,140,.35); border-color: var(--accent); }
input[type=checkbox] { width: auto; }
.search { max-width: 420px; margin-bottom: 12px; }
.filters { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-start; }
.filters select { max-width: 280px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px 14px; }
.form-grid label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
.form-grid .wide { grid-column: 1 / -1; }
label.check { flex-direction: row !important; align-items: center; gap: 8px; color: var(--ink) !important; font-size: 13px !important; padding: 5px 0; display: flex; }

/* tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { text-align: start; font-size: 12px; color: var(--muted); font-weight: 600; padding: 8px; border-bottom: 2px solid var(--line); white-space: nowrap; }
td { padding: 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
tr:hover td { background: var(--hover); }
td button { margin-inline-end: 4px; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: 11px; font-weight: 600; background: var(--info-bg); color: var(--accent); white-space: nowrap; }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.danger { background: var(--danger-bg); color: var(--danger); }
.badge.muted { background: var(--chip); color: var(--muted); }
.notice { padding: 12px 14px; border-radius: 8px; background: var(--info-bg); border-inline-start: 4px solid var(--accent); margin-bottom: 16px; line-height: 1.6; }
.notice.warn { background: var(--warn-bg); border-color: var(--warn); }
.notice.ok { background: var(--ok-bg); border-color: var(--ok); }
.notice.danger { background: var(--danger-bg); border-color: var(--danger); }

.tabs { display: flex; gap: 4px; border-bottom: 2px solid var(--line); margin-bottom: 16px; flex-wrap: wrap; }
.tabs a { padding: 9px 16px; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -2px; }
.tabs a.on { color: var(--accent); border-color: var(--gold); font-weight: 600; }
.tabs a:hover { text-decoration: none; color: var(--ink); }

dl.facts { display: grid; grid-template-columns: 170px 1fr; gap: 8px 16px; margin: 0; }
dl.facts dt { color: var(--muted); font-size: 12px; }
dl.facts dd { margin: 0; }

.article, .cite { border-bottom: 1px solid var(--line); padding: 10px 0; }
.art-head, .cite-head { display: flex; justify-content: space-between; gap: 8px; margin-bottom: 4px; }
.article-text { white-space: pre-wrap; line-height: 1.8; margin: 4px 0; unicode-bidi: plaintext; }
.note { background: var(--hover); border-inline-start: 3px solid var(--gold); padding: 6px 10px; margin: 6px 0 0; }
mark { background: #ffe58a; padding: 0 1px; border-radius: 2px; }
.links { margin: 0; padding-inline-start: 18px; line-height: 1.9; }
.ethics { line-height: 1.9; margin: 0; padding-inline-start: 20px; }

.result { margin-top: 18px; padding: 16px; border-radius: 8px; background: var(--info-bg); display: grid; gap: 6px; }
.result .big { font-size: 30px; font-weight: 700; color: var(--navy); }
.result select { max-width: 320px; }

/* calendar */
.cal { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; }
.dh { text-align: center; font-size: 12px; color: var(--muted); padding: 6px 0; font-weight: 600; }
.day { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; min-height: 96px; padding: 4px; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.day.empty { background: transparent; border: 0; }
.day.off { background: var(--off); }
.day.today { border: 2px solid var(--gold); }
.dn { font-size: 12px; color: var(--muted); font-weight: 600; }
.ev { font-size: 11px; padding: 2px 5px; border-radius: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ev.hearing { background: var(--info-bg); }
.ev.task { background: var(--warn-bg); color: var(--warn); }
.month { min-width: 160px; text-align: center; }
a.dn { text-decoration: none; display: inline-block; min-width: 22px; border-radius: 6px; padding: 0 4px; }
a.dn:hover { background: var(--info-bg); color: var(--accent); }

/* appointments */
:root { --appt: #7c3aed; --appt-bg: #f1eafe; }
:root[data-theme=dark] { --appt: #b79cff; --appt-bg: #2a2147; }
@media (prefers-color-scheme: dark) { :root:not([data-theme]) { --appt: #b79cff; --appt-bg: #2a2147; } }
.ev.appt { background: var(--appt-bg); color: var(--appt); }
.ev.appt.cancelled, .hcard.cancelled .hcard-head a { text-decoration: line-through; opacity: .7; }
.hcard.appt { border-inline-start-color: var(--appt); }
.hcard.busy { border-style: dashed; opacity: .85; }
.slot-time { position: relative; }
.slot-add { display: block; margin-top: 4px; padding: 0 6px; font-size: 14px; line-height: 18px; border-radius: 6px; opacity: 0; transition: opacity .15s; }
.slot:hover .slot-add, .slot-add:focus { opacity: 1; }
@media (hover: none) { .slot-add { opacity: 1; } }
.calmine { margin-inline-end: 8px; font-size: 13px; }

/* roles & permissions */
.perm-matrix { width: 100%; }
.perm-matrix td, .perm-matrix th { padding: 6px 8px; }
.perm-matrix input { width: 18px; height: 18px; cursor: pointer; }
.perm-grid { font-size: 12px; }
.perm-grid td, .perm-grid th { padding: 4px 6px; }
.perm-grid th.vert { height: 150px; vertical-align: bottom; white-space: nowrap; }
.perm-grid th.vert span { writing-mode: vertical-rl; transform: rotate(180deg); display: inline-block; }
.perm-grid .yes { color: var(--ok); font-weight: 700; }
.perm-grid .no { color: var(--line); }
.perm-grid tbody tr:hover td { background: var(--info-bg); }

/* month / day switch */
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; margin-inline-end: 8px; }
.seg a { padding: 7px 14px; color: var(--muted); background: var(--surface); }
.seg a + a { border-inline-start: 1px solid var(--line); }
.seg a.on { background: var(--accent); color: #fff; font-weight: 600; }
.seg a:hover { text-decoration: none; }

/* day view */
.dayview { display: grid; grid-template-columns: minmax(0, 2fr) minmax(260px, 1fr); gap: 18px; align-items: start; }
.timeline-day { border-top: 1px solid var(--line); }
.slot { display: grid; grid-template-columns: 58px 1fr; border-bottom: 1px solid var(--line); min-height: 44px; }
.slot.now { background: var(--info-bg); }
.slot-time { color: var(--muted); font-size: 12px; padding: 8px 6px; font-variant-numeric: tabular-nums; border-inline-end: 1px solid var(--line); }
.slot-body { padding: 6px 8px; display: grid; gap: 6px; }
.hcard { border: 1px solid var(--line); border-inline-start: 4px solid var(--accent); border-radius: 8px; padding: 8px 10px; background: var(--surface); display: grid; gap: 3px; }
.hcard.warn { border-inline-start-color: var(--warn); }
.hcard-head { display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; }
.daylist { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.daylist li { display: grid; gap: 2px; }

/* documents */
.paper { background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); padding: 48px 56px; max-width: 820px; margin: 0 auto; line-height: 1.9; font-size: 15px; min-height: 200px; font-family: "Times New Roman", "Traditional Arabic", "Noto Naskh Arabic", serif; }
.paper:empty { display: none; }
.paper h2 { font-size: 20px; }
.ph { background: var(--warn-bg); color: var(--warn); padding: 0 4px; border-radius: 3px; }
table.sign td { border: 0; padding-top: 40px; width: 50%; }
.inv-head { display: flex; justify-content: space-between; border-bottom: 2px solid var(--navy); margin-bottom: 16px; }
.inv-total { text-align: end; font-size: 17px; margin-top: 14px; }

/* modal & toast */
.modal { position: fixed; inset: 0; background: rgba(15,22,40,.45); display: flex; align-items: flex-start; justify-content: center; padding: 5vh 16px; z-index: 50; overflow-y: auto; }
.modal[hidden] { display: none; }
.modal-card { background: var(--surface); border-radius: 12px; width: min(760px, 100%); box-shadow: 0 20px 60px rgba(0,0,0,.25); }
.modal-card header { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.modal-card h3 { margin: 0; }
.modal-card form { padding: 18px; }
.modal-card footer { display: flex; gap: 8px; margin-top: 18px; justify-content: flex-end; }
.modal .paper { padding: 24px; box-shadow: none; }
.toast { position: fixed; bottom: 20px; inset-inline-end: 20px; background: var(--navy); color: #fff; padding: 10px 18px; border-radius: 8px; z-index: 60; }

/* extended modules */
.gsearch-wrap { padding: 12px 12px 0; }
#gsearch { background: var(--navy-2); border-color: transparent; color: #fff; font-size: 13px; }
#gsearch::placeholder { color: #8f9ab3; }
.alerts ul { margin: 6px 0 0; padding-inline-start: 20px; line-height: 1.8; }
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { border-inline-start: 2px solid var(--gold); padding: 4px 12px 10px; margin-inline-start: 4px; }
.results { margin: 0; padding-inline-start: 18px; line-height: 1.9; }
.bars { display: grid; gap: 8px; }
.bar-row { display: grid; grid-template-columns: minmax(90px, 35%) 1fr auto; gap: 10px; align-items: center; }
.bar-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
.bar { background: var(--chip); border-radius: 4px; height: 12px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--accent); border-radius: 4px; }
.bar-val { font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.lock { position: fixed; inset: 0; z-index: 100; background: var(--navy); display: flex; align-items: center; justify-content: center; padding: 16px; }
.lock[hidden] { display: none; }
.lock-card { background: var(--surface); border-radius: 14px; padding: 32px; width: min(340px, 100%); text-align: center; display: grid; gap: 12px; box-shadow: 0 20px 60px rgba(0,0,0,.4); }
.lock-card .logo { font-size: 40px; }
.lock-card h2 { margin: 0; }
.rep-layout { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 18px; align-items: start; }
.rep-nav { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 8px; position: sticky; top: 0; box-shadow: var(--shadow); }
.rep-nav a { display: block; padding: 7px 10px; border-radius: 6px; color: var(--ink); font-size: 13px; }
.rep-nav a:hover { background: var(--hover); text-decoration: none; }
.rep-nav a.on { background: var(--info-bg); color: var(--accent); font-weight: 600; }
.rep-group { font-size: 11px; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); padding: 10px 10px 4px; font-weight: 700; }
.rep-filters .presets { margin-bottom: 12px; }
.rep-head { display: flex; justify-content: space-between; gap: 12px; border-bottom: 2px solid var(--gold); padding-bottom: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.rep-head h2 { margin: 0; font-size: 18px; }
.rep-meta { text-align: end; }
.rep-table th.sortable { cursor: pointer; user-select: none; }
.rep-table th.sortable:hover { color: var(--accent); }
.numc { text-align: end; font-variant-numeric: tabular-nums; white-space: nowrap; }
tr.total-row td { font-weight: 700; border-top: 2px solid var(--ink); background: var(--hover); }
#repdoc .stats .stat { box-shadow: none; }
.demo-banner { position: fixed; top: 0; left: 0; right: 0; z-index: 200; background: repeating-linear-gradient(45deg, #b45309, #b45309 12px, #92400e 12px, #92400e 24px);
  color: #fff; font-weight: 700; font-size: 12px; text-align: center; padding: 4px 8px; letter-spacing: .3px; }
body:has(.demo-banner) { padding-top: 24px; }
body:has(.demo-banner) .auth { top: 24px; }

/* sign-in / setup */
body.signed-out .sidebar { display: none; }
.auth { position: fixed; inset: 0; z-index: 90; background: linear-gradient(160deg, var(--navy) 0%, #0b1428 100%); display: flex; align-items: center; justify-content: center; padding: 16px; overflow-y: auto; }
.auth[hidden] { display: none; }
.auth-card { background: var(--surface); border-radius: 14px; padding: 28px; width: min(440px, 100%); box-shadow: 0 24px 70px rgba(0,0,0,.45); }
.auth-brand { display: flex; gap: 12px; align-items: center; margin-bottom: 18px; }
.auth-brand b { font-size: 22px; display: block; }
.auth-brand small { color: var(--muted); font-size: 12px; }
.auth-card h2 { font-size: 17px; }
.auth-form { display: grid; gap: 12px; }
.auth-form label { display: grid; gap: 4px; font-size: 12px; color: var(--muted); }
.lang-switch { display: flex; justify-content: flex-end; gap: 0; margin: -8px 0 10px; }
.lang-switch button { padding: 5px 14px; font-size: 13px; border-radius: 0; border: 1px solid var(--line); background: var(--surface); color: var(--muted); }
.lang-switch button:first-child { border-start-start-radius: 8px; border-end-start-radius: 8px; }
.lang-switch button:last-child { border-start-end-radius: 8px; border-end-end-radius: 8px; border-inline-start: 0; }
.lang-switch button.on { background: var(--accent); color: #fff; border-color: var(--accent); font-weight: 600; }
.userbox-actions { justify-content: space-between; margin-top: 4px; }
.side-foot .langbtn { background: var(--navy-2); color: #fff; border-color: transparent; font-weight: 600; }
.side-foot .langbtn:hover { border-color: var(--gold); }
.auth-form button[type=submit] { padding: 10px; font-weight: 600; }
.side-foot .who { display: grid; color: #fff; font-size: 13px; }
.side-foot .who small { color: var(--gold); font-size: 11px; }
.side-foot .signout { color: #aab3c8; padding: 4px 0; margin-top: 4px; }
.side-foot .signout:hover { color: #fff; }
.sync { font-size: 11px; margin-top: 6px; }
.sync.saving { color: var(--gold); }
.sync.saved { color: #7fd1a6; }
.sync.error { color: #ff8a7a; font-weight: 700; }
code.secret { font-size: 16px; background: var(--chip); padding: 4px 8px; border-radius: 6px; user-select: all; letter-spacing: .5px; }
.paper, .paper * { color: #1c2333; }
.paper table th, .paper table td { border-color: #e2e5ec; }
.paper .ph { color: #9a6400; }

@media (max-width: 800px) {
  body { flex-direction: column; }
  .sidebar { width: 100%; }
  #nav { display: flex; overflow-x: auto; padding: 6px; }
  #nav a { white-space: nowrap; }
  .side-foot, .brand small { display: none; }
  .brand { padding: 10px 16px; }
  main { padding: 16px; }
  .cols { grid-template-columns: 1fr; }
  .rep-layout { grid-template-columns: 1fr; }
  .dayview { grid-template-columns: 1fr; }
  .rep-nav { position: static; display: flex; flex-wrap: wrap; gap: 2px; }
  .rep-group { width: 100%; }
  dl.facts { grid-template-columns: 1fr; }
  .paper { padding: 24px; }
  .day { min-height: 60px; }
}

@media print {
  body * { visibility: hidden; }
  .printable, .printable * { visibility: visible; }
  .printable { position: absolute; inset: 0 auto auto 0; width: 100%; border: 0; box-shadow: none; padding: 0; margin: 0; }
  .ph { background: none; }
  .printable, .printable * { color: #000 !important; background: transparent !important; box-shadow: none !important; }
  .printable a { text-decoration: none; }
  body, main, .modal { overflow: visible; background: #fff; }
}