@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Arabic:wght@300;400;500;600&display=swap');

:root {
  --paper: #e9eeec;
  --surface: #ffffff;
  --surface-2: #f4f7f5;
  --ink: #16302b;
  --muted: #5f7570;
  --line: #d2ddd8;
  --accent: #0e6b57;
  --accent-soft: #e2efea;
  --signal: #92570f;
  --danger: #9b2c25;
  --radius: 10px;
  color-scheme: light;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'IBM Plex Sans Arabic', 'Segoe UI', Tahoma, sans-serif;
  font-size: 15px;
  line-height: 1.7;
  font-weight: 400;
}

button, input, textarea, select { font: inherit; color: inherit; }
h1, h2, h3 { margin: 0; font-weight: 600; line-height: 1.35; }
h1 { font-size: 1.35rem; }
h2 { font-size: 1.05rem; }
a { color: var(--accent); }

/* ---------- shell ---------- */
/* في RTL العمود الأول يقع يميناً — الشريط الجانبي يمين، المحتوى يساره ومتوسّط */
.shell { display: grid; grid-template-columns: 236px minmax(0, 1fr); min-height: 100%; }

.rail {
  grid-column: 1;
  background: var(--ink);
  color: #cfdcd7;
  padding: 26px 20px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.brand { line-height: 1.4; }
.brand strong { display: block; color: #fff; font-size: 1.05rem; font-weight: 600; }
.brand span { font-size: .8rem; color: #8fa7a0; }

.nav { display: flex; flex-direction: column; gap: 2px; }
.nav button {
  text-align: right;
  background: none;
  border: 0;
  color: #cfdcd7;
  padding: 9px 12px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.nav button:hover { background: rgba(255, 255, 255, .07); }
.nav button[aria-current='true'] { background: var(--accent); color: #fff; }
.nav button b { font-weight: 400; font-size: .78rem; opacity: .7; font-variant-numeric: tabular-nums; }

.rail-foot { margin-top: auto; font-size: .78rem; color: #8fa7a0; }
.rail-foot .dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--signal); margin-left: 6px; vertical-align: middle; }
.rail-foot .dot.live { background: #4bbd96; }

main {
  grid-column: 2;
  width: 100%;
  max-width: 1080px;
  margin-inline: auto;        /* يتوسّط المساحة بدل الالتصاق بالحافة */
  padding: 30px 40px 60px;
}

.head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.head p { margin: 4px 0 0; color: var(--muted); font-size: .9rem; max-width: 62ch; }

.panel { display: none; }
.panel.on { display: block; }

/* ---------- controls ---------- */
.btn {
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 500;
}
.btn:hover { background: #0b5a49; }
.btn.ghost { background: transparent; color: var(--accent); }
.btn.ghost:hover { background: var(--accent-soft); }
.btn.quiet { background: transparent; border-color: var(--line); color: var(--muted); }
.btn.quiet:hover { background: var(--surface-2); color: var(--ink); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.small { padding: 5px 11px; font-size: .85rem; }

input[type=text], input[type=search], textarea, select {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 12px;
}
input:focus-visible, textarea:focus-visible, select:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
[hidden] { display: none !important; }
label.field { display: block; margin-bottom: 12px; }
label.field > span { display: block; font-size: .85rem; color: var(--muted); margin-bottom: 4px; }

.toolbar { display: flex; gap: 10px; align-items: center; margin-bottom: 14px; flex-wrap: wrap; }
.toolbar input[type=search] { max-width: 260px; }
.toolbar select { max-width: 170px; }
.spacer { flex: 1; }

/* ---------- table ---------- */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: right; padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-weight: 500; font-size: .82rem; color: var(--muted); background: var(--surface-2); }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--surface-2); }
td.phone { font-variant-numeric: tabular-nums; letter-spacing: .02em; direction: ltr; text-align: right; }
td.actions { width: 1%; white-space: nowrap; }

.chip {
  display: inline-block;
  font-size: .78rem;
  padding: 1px 9px;
  border-radius: 20px;
  border: 1px solid currentColor;
  margin-left: 4px;
  line-height: 1.6;
}
.chip.plain { color: var(--muted); border-color: var(--line); background: var(--surface-2); }
.off { color: var(--danger); font-size: .8rem; }

.empty { padding: 40px 20px; text-align: center; color: var(--muted); }
.empty strong { display: block; color: var(--ink); margin-bottom: 4px; }

/* ---------- compose ---------- */
.compose { display: grid; grid-template-columns: 1.25fr .85fr; gap: 20px; align-items: start; }

.writer { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.writer textarea {
  min-height: 190px;
  resize: vertical;
  font-size: 1.05rem;
  line-height: 1.9;
  border: 0;
  padding: 0;
  background: none;
}
.writer textarea:focus-visible { outline: none; }

/* عدّاد المقاطع — كل مربع = رسالة واحدة تُحتسب عليك */
.meter { border-top: 1px solid var(--line); margin-top: 14px; padding-top: 14px; }
.bars { display: flex; gap: 4px; margin-bottom: 8px; }
.bars i {
  height: 6px;
  flex: 1;
  max-width: 54px;
  background: var(--line);
  border-radius: 3px;
}
.bars i.full { background: var(--accent); }
.bars i.part { background: linear-gradient(to left, var(--accent) var(--p, 0%), var(--line) 0); }
.meter-line { display: flex; justify-content: space-between; font-size: .83rem; color: var(--muted); }
.meter-line b { font-weight: 500; color: var(--ink); font-variant-numeric: tabular-nums; }
.meter-line .warn { color: var(--signal); }

.picker { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.picker h3 { font-size: .9rem; margin-bottom: 8px; }
.picker + .picker { margin-top: 14px; }
.opts { display: flex; flex-wrap: wrap; gap: 6px; }
.opts label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 3px 11px;
  font-size: .86rem;
  cursor: pointer;
}
.opts label:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); color: #0b4a3d; }
.opts input { accent-color: var(--accent); margin: 0; }
.opts small { color: var(--muted); font-variant-numeric: tabular-nums; }

.summary { background: var(--accent-soft); border: 1px solid #c3ded5; border-radius: var(--radius); padding: 14px 16px; margin-top: 14px; }
.summary .big { font-size: 1.6rem; font-weight: 600; font-variant-numeric: tabular-nums; line-height: 1.2; }
.summary p { margin: 2px 0 0; font-size: .85rem; color: #35564d; }
.summary .names { margin-top: 10px; font-size: .82rem; color: #35564d; max-height: 86px; overflow: auto; }

.actions-row { display: flex; gap: 10px; align-items: center; margin-top: 16px; }

/* ---------- dialog ---------- */
dialog {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0;
  width: min(480px, 94vw);
  color: var(--ink);
  box-shadow: 0 18px 50px rgba(22, 48, 43, .22);
}
dialog::backdrop { background: rgba(22, 48, 43, .4); }
dialog .dlg-head { padding: 16px 20px; border-bottom: 1px solid var(--line); }
dialog .dlg-body { padding: 18px 20px; max-height: 64vh; overflow: auto; }
dialog .dlg-foot { padding: 14px 20px; border-top: 1px solid var(--line); display: flex; gap: 10px; justify-content: flex-start; background: var(--surface-2); }

.note { font-size: .84rem; color: var(--muted); margin: 6px 0 0; }
.error { color: var(--danger); font-size: .86rem; margin-top: 8px; }

/* ---------- toast ---------- */
#toast {
  position: fixed;
  bottom: 22px;
  inset-inline-start: 22px;
  background: var(--ink);
  color: #fff;
  padding: 11px 18px;
  border-radius: 9px;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity .18s, transform .18s;
  max-width: 420px;
}
#toast.show { opacity: 1; transform: none; }
#toast.bad { background: var(--danger); }

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

@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .rail { grid-column: 1; grid-row: 1; flex-direction: row; align-items: center; gap: 14px; padding: 14px; flex-wrap: wrap; }
  .rail .brand span, .rail-foot { display: none; }
  .nav { flex-direction: row; flex-wrap: wrap; }
  main { grid-column: 1; grid-row: 2; padding: 20px 16px 50px; max-width: none; }
  .compose { grid-template-columns: 1fr; }
  .head { flex-direction: column; align-items: stretch; }
}

/* ---------- هوية المستخدم في الشريط ---------- */
.who {
  border-top: 1px solid rgba(255, 255, 255, .12);
  padding-top: 14px;
  font-size: .85rem;
  line-height: 1.5;
}
.who strong { display: block; color: #fff; font-weight: 500; }
.who > span { color: #8fa7a0; font-size: .78rem; }
.who-links { display: flex; gap: 12px; margin-top: 8px; flex-wrap: wrap; }
.who-links button {
  background: none;
  border: 0;
  padding: 0;
  color: #9ec5b8;
  cursor: pointer;
  font-size: .8rem;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.who-links button:hover { color: #fff; }

.role-chip { font-size: .78rem; padding: 1px 9px; border-radius: 20px; border: 1px solid var(--line); color: var(--muted); }
.role-chip.admin { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }

@media (max-width: 900px) {
  .who { border-top: 0; padding-top: 0; margin-inline-start: auto; }
  .who > span { display: none; }
  .who-links { margin-top: 2px; }
}


/* شاشات عريضة جداً: تثبيت عرض الشريط ومنع تمدد المسافات */
@media (min-width: 1600px) {
  .shell { grid-template-columns: 236px minmax(0, 1fr); }
  main { max-width: 1180px; }
}


/* ---------- اختيار المزوّد ---------- */
.inline-field { display: flex; align-items: center; gap: 8px; }
.inline-field > span { font-size: .85rem; color: var(--muted); }
.inline-field select { width: auto; min-width: 150px; padding: 6px 10px; }

.provider-chip {
  font-size: .76rem;
  padding: 1px 8px;
  border-radius: 20px;
  border: 1px solid var(--line);
  color: var(--muted);
  white-space: nowrap;
}
.rail-foot .gw-line { display: block; }

/* ---------- حسابات البوابات وأسماء المرسلين ---------- */
.setting-card { margin-bottom: 16px; }
.setting-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 16px; background: var(--surface-2); border-bottom: 1px solid var(--line);
}
.setting-head h2 { font-size: .98rem; }
.setting-body { padding: 16px; }
.gw-meta { font-size: .8rem; color: var(--muted); margin-top: 2px; }
.gw-head-side { display: flex; gap: 6px; align-items: center; }

.state { font-size: .8rem; padding: 2px 10px; border-radius: 20px; border: 1px solid var(--line); color: var(--muted); white-space: nowrap; }
.state.ready { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }

.senders-row { margin-bottom: 14px; }
.senders-label { font-size: .85rem; color: var(--muted); margin-bottom: 6px; }
.senders { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }

.sender-chip {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--line); border-radius: 20px;
  padding: 3px 10px; font-size: .86rem; background: var(--surface);
}
.sender-chip.is-default { border-color: var(--accent); background: var(--accent-soft); color: #0b4a3d; }
.sender-chip small { font-size: .72rem; color: var(--accent); }
.sender-chip button {
  background: none; border: 0; padding: 0 2px; cursor: pointer;
  color: var(--muted); font-size: .9rem; line-height: 1;
}
.sender-chip button:hover { color: var(--ink); }

.gw-actions { display: flex; flex-wrap: wrap; gap: 8px; }

/* إخفاء العناصر يسبق أي قاعدة display — وإلا فشل hidden صامتاً */
[hidden] { display: none !important; }

.inline-field { display: flex; align-items: center; gap: 8px; }
.inline-field > span { font-size: .85rem; color: var(--muted); }
.inline-field select { width: auto; min-width: 200px; padding: 6px 10px; }

/* ---------- نافذة تأكيد الإرسال ---------- */
.cf-text { max-height: 140px; overflow: auto; white-space: pre-wrap; overflow-wrap: anywhere; padding: 10px 12px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 8px; }
.cf-facts { margin: 14px 0 0; }
.cf-facts > div { display: flex; justify-content: space-between; gap: 12px; padding: 6px 0; border-bottom: 1px solid var(--line); }
.cf-facts dt { color: var(--muted); font-size: .9rem; }
.cf-facts dd { margin: 0; font-weight: 600; }
.cf-charged { display: flex; justify-content: space-between; align-items: baseline; margin-top: 14px; padding: 12px 14px; background: var(--accent-soft); border: 1px solid var(--accent); border-radius: 10px; color: var(--accent); }
.cf-charged b { font-size: 2rem; line-height: 1; }
.cf-notes { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 6px; font-size: .86rem; color: var(--muted); }
.cf-notes .warn { color: var(--signal); }