@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --bg: #f3f5f7;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --border: #e6e9ee;
  --primary: #00a884;
  --primary-dark: #008069;
  --primary-soft: #e3f7f1;
  --side-bg: #0b3b33;
  --side-text: #c9e4dd;
  --side-active: #12574b;
  --danger: #e11d48;
  --danger-soft: #ffe4e9;
  --warn: #d97706;
  --warn-soft: #fef3c7;
  --blue: #2563eb;
  --blue-soft: #e0eaff;
  --seen: #34b7f1;
  --seen-soft: #e1f4fd;
  --bubble-out: #d9fdd3;
  --bubble-in: #ffffff;
  --chat-bg: #efeae2;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 4px 16px rgba(15, 23, 42, .05);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1418;
    --card: #121d22;
    --text: #e7edf0;
    --muted: #8fa1ab;
    --border: #22323a;
    --primary-soft: #0f3a31;
    --side-bg: #0a1a1e;
    --side-active: #13352f;
    --danger-soft: #3b1420;
    --warn-soft: #3a2a0c;
    --blue-soft: #16264a;
    --seen-soft: #0f3142;
    --bubble-out: #005c4b;
    --bubble-in: #1f2c33;
    --chat-bg: #0b141a;
    --shadow: none;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font: 14px/1.55 Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary-dark); }
@media (prefers-color-scheme: dark) { a { color: var(--primary); } }
.hidden { display: none !important; }
h1 { font-size: 24px; margin: 0; letter-spacing: -.02em; font-weight: 700; }
h2 { font-size: 16px; margin: 0 0 14px; font-weight: 600; letter-spacing: -.01em; }
h3 { font-size: 14px; margin: 0 0 8px; font-weight: 600; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
code, pre { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 12.5px; }
pre { background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; overflow: auto; white-space: pre-wrap; word-break: break-all; }

/* ---------- layout ---------- */
.shell { display: flex; min-height: 100vh; }
.sidebar {
  width: 232px; flex-shrink: 0; background: var(--side-bg); color: var(--side-text);
  display: flex; flex-direction: column; padding: 18px 12px; position: sticky; top: 0; height: 100vh;
}
.brand { font-weight: 700; font-size: 17px; padding: 4px 10px 22px; color: #fff; display: flex; align-items: center; gap: 10px; }
.logo { width: 30px; height: 30px; border-radius: 9px; background: #25d366; display: grid; place-items: center; color: #fff; font-size: 16px; }
nav a {
  display: flex; align-items: center; gap: 11px; padding: 10px 12px; border-radius: 10px;
  color: var(--side-text); text-decoration: none; margin-bottom: 2px; font-weight: 500;
}
nav a:hover { background: rgba(255, 255, 255, .06); color: #fff; }
nav a.active { background: var(--side-active); color: #fff; box-shadow: inset 3px 0 0 #25d366; }
nav a .ic { width: 20px; text-align: center; }
.badge { margin-left: auto; background: #25d366; color: #05372c; border-radius: 99px; padding: 0 8px; font-size: 11px; font-weight: 700; }
.logout { margin-top: auto; color: var(--side-text) !important; text-align: left; }
.main { flex: 1; padding: 28px 32px; min-width: 0; max-width: 1400px; }
.page-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 22px; }
.page-head .sub { width: 100%; color: var(--muted); margin-top: -8px; order: 3; }
.page-head .actions { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; }

@media (max-width: 860px) {
  .shell { flex-direction: column; }
  .sidebar { width: 100%; height: auto; position: sticky; top: 0; z-index: 20; flex-direction: row; align-items: center; padding: 8px; overflow-x: auto; }
  .brand { padding: 0 8px; white-space: nowrap; }
  .brand span:not(.logo) { display: none; }
  nav { display: flex; gap: 2px; }
  nav a span:not(.ic) { display: none; }
  nav a { padding: 8px 10px; }
  nav a.active { box-shadow: inset 0 -3px 0 #25d366; }
  .logout { margin: 0 0 0 auto; white-space: nowrap; }
  .main { padding: 18px 16px; }
}

/* ---------- cards & grid ---------- */
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 18px; box-shadow: var(--shadow); }
.card-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.card-head h2 { margin: 0; }
.card-head .right { margin-left: auto; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.grid { display: grid; gap: 18px; }
.grid.kpis { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); margin-bottom: 18px; }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.grid.side { grid-template-columns: minmax(0, 1.4fr) minmax(300px, 1fr); }
@media (max-width: 1000px) { .grid.side { grid-template-columns: 1fr; } }
.kpi { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); display: flex; gap: 14px; align-items: flex-start; }
.kpi .ico { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; font-size: 18px; flex-shrink: 0; background: var(--primary-soft); }
.kpi .ico.blue { background: var(--blue-soft); }
.kpi .ico.seen { background: var(--seen-soft); }
.kpi .ico.red { background: var(--danger-soft); }
.kpi .ico.amber { background: var(--warn-soft); }
.kpi .label { color: var(--muted); font-size: 12.5px; font-weight: 500; }
.kpi .value { font-size: 26px; font-weight: 700; line-height: 1.2; letter-spacing: -.02em; }
.kpi .sub { color: var(--muted); font-size: 12px; }

/* ---------- forms ---------- */
label { display: block; font-weight: 600; font-size: 13px; margin: 14px 0 6px; }
label .hint, .hint { font-weight: 400; color: var(--muted); font-size: 12px; }
input, select, textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 10px;
  background: var(--card); color: var(--text); font: inherit; transition: border-color .15s, box-shadow .15s;
}
textarea { min-height: 96px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
input[type=checkbox], input[type=radio] { width: auto; accent-color: var(--primary); }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row > .grow { flex: 1; min-width: 160px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0 16px; }
.choice { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border: 1px solid var(--border); border-radius: 12px; margin: 8px 0; cursor: pointer; font-weight: 500; }
.choice:has(input:checked) { border-color: var(--primary); background: var(--primary-soft); }

button, .btn {
  display: inline-flex; align-items: center; gap: 6px; padding: 9px 15px; border-radius: 10px;
  border: 1px solid var(--border); background: var(--card); color: var(--text); font: inherit;
  font-weight: 600; cursor: pointer; text-decoration: none; white-space: nowrap; transition: background .15s, border-color .15s;
}
button:hover, .btn:hover { border-color: #b8c2cc; }
button.primary, .btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
button.primary:hover, .btn.primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }
button.danger { color: var(--danger); }
button.small, .btn.small { padding: 5px 11px; font-size: 12.5px; border-radius: 8px; }
button:disabled { opacity: .55; cursor: not-allowed; }
button.link { border: none; background: none; color: var(--muted); padding: 6px 10px; font-weight: 500; }

/* ---------- tabs ---------- */
.tabs { display: flex; gap: 4px; background: var(--bg); padding: 4px; border-radius: 12px; border: 1px solid var(--border); flex-wrap: wrap; }
.tabs button { border: none; background: transparent; padding: 7px 14px; font-weight: 500; color: var(--muted); }
.tabs button.active { background: var(--card); color: var(--text); box-shadow: 0 1px 3px rgba(0,0,0,.08); font-weight: 600; }
.tabs .count { font-size: 11px; background: var(--border); border-radius: 99px; padding: 0 7px; margin-left: 2px; }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 11px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { font-size: 11.5px; text-transform: uppercase; color: var(--muted); font-weight: 600; letter-spacing: .04em; background: var(--bg); }
th:first-child { border-top-left-radius: 10px; } th:last-child { border-top-right-radius: 10px; }
tr:last-child td { border-bottom: none; }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: var(--bg); }

.pill { display: inline-flex; align-items: center; gap: 4px; padding: 2px 9px; border-radius: 99px; font-size: 11.5px; font-weight: 600; background: var(--bg); border: 1px solid var(--border); margin: 1px 2px 1px 0; white-space: nowrap; }
.pill.green { background: var(--primary-soft); color: var(--primary-dark); border-color: transparent; }
.pill.red { background: var(--danger-soft); color: var(--danger); border-color: transparent; }
.pill.amber { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.pill.blue { background: var(--blue-soft); color: var(--blue); border-color: transparent; }
.pill.seen { background: var(--seen-soft); color: #0b7fb3; border-color: transparent; }
@media (prefers-color-scheme: dark) { .pill.green { color: #5eead4; } .pill.seen { color: #7dd3fc; } }

.progress { height: 8px; border-radius: 99px; background: var(--bg); overflow: hidden; display: flex; border: 1px solid var(--border); }
.progress span { display: block; height: 100%; }

.notice { padding: 13px 16px; border-radius: 12px; background: var(--warn-soft); color: #78350f; margin-bottom: 18px; border: 1px solid rgba(217, 119, 6, .2); }
@media (prefers-color-scheme: dark) { .notice { color: #fcd34d; } }
.notice.ok { background: var(--primary-soft); color: inherit; border-color: transparent; }
.notice.bad { background: var(--danger-soft); color: inherit; border-color: transparent; }
.notice a { color: inherit; font-weight: 600; }
.empty { text-align: center; color: var(--muted); padding: 36px 10px; }
.empty .big { font-size: 34px; display: block; margin-bottom: 6px; }

/* ---------- setup checklist ---------- */
.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.checklist li { display: flex; gap: 12px; align-items: center; padding: 10px 12px; border: 1px solid var(--border); border-radius: 12px; }
.checklist .dot { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font-size: 13px; font-weight: 700; flex-shrink: 0; background: var(--bg); color: var(--muted); border: 1px solid var(--border); }
.checklist li.done .dot { background: var(--primary); color: #fff; border-color: var(--primary); }
.checklist li.done .what { color: var(--muted); }
.checklist .what { flex: 1; }
.checklist .what b { display: block; color: var(--text); font-weight: 600; }

/* ---------- charts ---------- */
.chart { width: 100%; height: 230px; }
.chart text { fill: var(--muted); font-size: 10px; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12px; color: var(--muted); }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }

.funnel { display: grid; gap: 14px; }
.funnel .step .top { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px; gap: 10px; }
.funnel .step .name { font-weight: 600; }
.funnel .step .num { font-weight: 700; font-size: 18px; }
.funnel .step .pct { color: var(--muted); font-size: 12px; margin-left: 6px; font-weight: 500; }
.funnel .bar { height: 12px; border-radius: 99px; background: var(--bg); overflow: hidden; border: 1px solid var(--border); }
.funnel .bar span { display: block; height: 100%; border-radius: 99px; }

.seen-split { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; }
.donut { width: 150px; height: 150px; flex-shrink: 0; }
.donut text { fill: var(--text); }
.split-list { flex: 1; min-width: 180px; display: grid; gap: 10px; }
.split-list .it { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 12px; border: 1px solid var(--border); cursor: pointer; }
.split-list .it:hover { background: var(--bg); }
.split-list .it i { width: 12px; height: 12px; border-radius: 4px; flex-shrink: 0; }
.split-list .it b { margin-left: auto; font-size: 16px; }

/* ---------- inbox ---------- */
.inbox { display: grid; grid-template-columns: 330px 1fr; height: calc(100vh - 120px); min-height: 480px; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--card); box-shadow: var(--shadow); }
.conv-list { border-right: 1px solid var(--border); display: flex; flex-direction: column; min-height: 0; }
.conv-list .search { padding: 12px; border-bottom: 1px solid var(--border); }
.conv-items { overflow-y: auto; flex: 1; }
.conv { padding: 12px 14px; border-bottom: 1px solid var(--border); cursor: pointer; display: flex; gap: 11px; }
.conv:hover, .conv.active { background: var(--bg); }
.avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--primary-soft); color: var(--primary-dark); display: flex; align-items: center; justify-content: center; font-weight: 700; flex-shrink: 0; }
.conv .meta { min-width: 0; flex: 1; }
.conv .name { font-weight: 600; display: flex; gap: 6px; }
.conv .preview { color: var(--muted); font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chat { display: flex; flex-direction: column; min-height: 0; background: var(--chat-bg); }
.chat-head { padding: 10px 14px; background: var(--card); border-bottom: 1px solid var(--border); display: flex; gap: 10px; align-items: center; }
.chat-body { flex: 1; overflow-y: auto; padding: 18px; display: flex; flex-direction: column; gap: 6px; }
.bubble { max-width: 70%; padding: 7px 10px 5px; border-radius: 10px; background: var(--bubble-in); box-shadow: 0 1px 0.5px rgba(0,0,0,.13); word-wrap: break-word; position: relative; }
.bubble .txt { white-space: pre-wrap; }
.bubble.out { align-self: flex-end; background: var(--bubble-out); }
.bubble .time { font-size: 10.5px; color: var(--muted); text-align: right; margin-top: 2px; }
.bubble img { max-width: 100%; border-radius: 8px; display: block; margin-bottom: 4px; }
.bubble .err { color: var(--danger); font-size: 11px; }
.chat-input { padding: 10px; background: var(--card); border-top: 1px solid var(--border); }
.chat-input textarea { min-height: 44px; height: 44px; }
@media (max-width: 860px) {
  .inbox { grid-template-columns: 1fr; height: auto; }
  .inbox.has-chat .conv-list { display: none; }
  .inbox:not(.has-chat) .chat { display: none; }
  .chat { height: calc(100vh - 140px); }
}

/* ---------- templates ---------- */
.tpl-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 18px; }
.tpl-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); display: flex; flex-direction: column; overflow: hidden; }
.tpl-card .head { padding: 14px 16px 10px; display: flex; gap: 8px; align-items: flex-start; }
.tpl-card .head .t { flex: 1; min-width: 0; }
.tpl-card .head b { display: block; word-break: break-all; }
.tpl-card .wa-preview { margin: 0 12px; flex: 1; display: flex; align-items: flex-start; }
.tpl-card .reason { margin: 10px 12px 0; padding: 8px 10px; border-radius: 10px; background: var(--danger-soft); font-size: 12.5px; }
.tpl-card .foot { padding: 12px 16px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; border-top: 1px solid var(--border); margin-top: 12px; }
.wa-preview { background: var(--chat-bg); border-radius: 12px; padding: 14px; background-image: radial-gradient(rgba(0,0,0,.035) 1px, transparent 1px); background-size: 12px 12px; }
.wa-preview .bubble { max-width: 100%; border-top-left-radius: 2px; }
.wa-preview .media { height: 120px; border-radius: 8px; background: rgba(0,0,0,.08); display: grid; place-items: center; font-size: 28px; margin-bottom: 6px; }
.wa-preview .btns { margin: 6px -10px -5px; border-top: 1px solid rgba(0,0,0,.08); padding: 8px; text-align: center; color: #0a84c6; font-weight: 600; font-size: 13px; }
.status-steps { display: flex; gap: 6px; align-items: center; font-size: 12px; color: var(--muted); flex-wrap: wrap; }
.status-steps .s { padding: 2px 8px; border-radius: 99px; border: 1px solid var(--border); }
.status-steps .s.on { background: var(--primary); color: #fff; border-color: var(--primary); }
.status-steps .s.rej { background: var(--danger); color: #fff; border-color: var(--danger); }
.status-steps .s.wait { background: var(--warn-soft); color: var(--warn); border-color: transparent; }

/* ---------- modal & toast ---------- */
.modal { position: fixed; inset: 0; background: rgba(15, 23, 42, .5); backdrop-filter: blur(2px); display: flex; align-items: flex-start; justify-content: center; padding: 40px 16px; z-index: 50; overflow-y: auto; }
.modal-box { background: var(--card); border-radius: 18px; padding: 24px; width: 100%; max-width: 640px; box-shadow: 0 20px 60px rgba(0,0,0,.25); }
.modal-box.wide { max-width: 980px; }
.modal-box .foot { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }
.toast { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%); background: #0f172a; color: #fff; padding: 11px 18px; border-radius: 12px; z-index: 60; max-width: 90vw; box-shadow: 0 10px 30px rgba(0,0,0,.25); font-weight: 500; }
.toast.error { background: var(--danger); }

/* ---------- auth ---------- */
.auth { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 16px; background: linear-gradient(160deg, #0b3b33 0%, #0b3b33 40%, var(--bg) 40%); }
.auth .card { width: 100%; max-width: 400px; padding: 28px; }
.auth .logo { margin-bottom: 14px; width: 44px; height: 44px; font-size: 22px; border-radius: 12px; }