/* BNB Outbound - dashboard styles */
:root {
  --bg: #f4f6f8;
  --card: #ffffff;
  --border: #e2e6eb;
  --text: #1f2937;
  --muted: #6b7280;
  --primary: #075e54;      /* WhatsApp green */
  --primary-2: #128c7e;
  --accent: #25d366;
  --danger: #dc2626;
  --warn: #d97706;
  --ok: #059669;
  --wa-bg: #e5ddd5;
  --wa-bubble: #dcf8c6;
  --shadow: 0 1px 2px rgba(0,0,0,.06), 0 4px 12px rgba(0,0,0,.04);
}
* { box-sizing: border-box; }
html,body { margin:0; padding:0; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg); color: var(--text); font-size: 14px; }

.topbar { display:flex; align-items:center; gap:24px; padding:12px 20px;
  background: var(--primary); color: #fff; box-shadow: var(--shadow); }
.topbar .brand { font-weight:700; font-size:16px; }
.topbar nav { display:flex; gap:6px; flex:1; }
.topbar nav a { color:#c9ede4; text-decoration:none; padding:6px 12px; border-radius:6px; font-weight:500; }
.topbar nav a:hover { background: rgba(255,255,255,.1); color:#fff; }
.topbar nav a.active { background: rgba(255,255,255,.18); color:#fff; }
.topbar .user { display:flex; gap:12px; align-items:center; }
.topbar .user a { color:#c9ede4; text-decoration:none; }
.topbar .user a:hover { text-decoration:underline; }

.container { max-width: 1200px; margin: 24px auto; padding: 0 20px; }
h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 16px; margin: 0 0 12px; }
h3 { font-size: 14px; margin: 16px 0 8px; color: var(--muted); text-transform: uppercase; letter-spacing:.5px; }

.card { background: var(--card); border:1px solid var(--border); border-radius: 10px;
  padding: 16px 18px; margin-bottom: 16px; box-shadow: var(--shadow); }

.grid-4 { display:grid; grid-template-columns: repeat(4,1fr); gap:12px; margin-bottom:16px; }
.stat { background: var(--card); border:1px solid var(--border); border-radius:10px; padding:14px 16px;
  display:flex; flex-direction:column; box-shadow: var(--shadow); }
.stat .n { font-size: 24px; font-weight: 700; color: var(--primary); }
.stat .l { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing:.5px; }

.two-col { display:grid; grid-template-columns: 1fr 1fr; gap:16px; }
@media (max-width: 900px) { .two-col, .grid-4 { grid-template-columns: 1fr; } }

.row-between { display:flex; justify-content:space-between; align-items:center; gap:12px; margin-bottom: 8px; }

/* Buttons + inputs */
button, .btn { font: inherit; padding: 8px 14px; border:1px solid var(--border); background:#fff;
  border-radius:6px; cursor:pointer; }
button:hover { background:#f8fafc; }
button.primary { background: var(--primary); color:#fff; border-color: var(--primary); }
button.primary:hover { background: var(--primary-2); }
button.primary:disabled { opacity:.5; cursor:not-allowed; }
button.danger { color: var(--danger); border-color:#fecaca; background:#fef2f2; }
button.link { background:none; border:none; color: var(--primary-2); padding: 4px 6px; text-decoration: underline; cursor:pointer; }
button.link.danger { color: var(--danger); }

input, textarea, select { font: inherit; padding: 8px 10px; border:1px solid var(--border);
  border-radius:6px; background:#fff; color: var(--text); width:100%; }
input:focus, textarea:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
textarea { resize: vertical; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
label { display:block; margin-bottom: 10px; font-size: 13px; color: var(--muted); }
label input, label select, label textarea { margin-top: 4px; color: var(--text); }
label.inline { display:inline-flex; align-items:center; gap:6px; margin: 4px 12px 4px 0; color: var(--text); }
label.inline input { width: auto; margin: 0; }

fieldset { border:1px solid var(--border); border-radius:8px; padding: 10px 14px; margin: 12px 0; }
legend { color: var(--muted); padding: 0 6px; font-size: 12px; text-transform: uppercase; letter-spacing:.5px; }

/* Tables */
.table { width:100%; border-collapse: collapse; }
.table th, .table td { text-align:left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
.table th { font-weight:600; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing:.5px; background:#fafbfc; }
.table tr:hover td { background: #fafbfc; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.small { font-size: 12px; }
.muted { color: var(--muted); }
.hidden { display: none !important; }
.truncate { max-width: 300px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.err { color: var(--danger); }

.pill { display:inline-block; padding: 2px 8px; border-radius: 999px; font-size:11px; font-weight:600; letter-spacing:.3px; }
.pill.ok, .pill.sent, .pill.active { background:#d1fae5; color:#065f46; }
.pill.warn, .pill.queued, .pill.paused { background:#fef3c7; color:#92400e; }
.pill.bad, .pill.failed { background:#fee2e2; color:#991b1b; }
.pill.sending { background:#dbeafe; color:#1e40af; }
.pill.done { background:#e5e7eb; color:#374151; }

/* Toggle switch */
.switch { position: relative; display: inline-block; width: 40px; height: 22px; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch .slider { position:absolute; inset:0; background:#cbd5e1; border-radius: 22px; transition:.2s; cursor:pointer; }
.switch .slider:before { content:""; position:absolute; height:18px; width:18px; left:2px; top:2px;
  background:#fff; border-radius:50%; transition:.2s; box-shadow: 0 1px 2px rgba(0,0,0,.2); }
.switch input:checked + .slider { background: var(--accent); }
.switch input:checked + .slider:before { transform: translateX(18px); }

.alert { padding: 10px 12px; border-radius: 6px; margin: 10px 0; font-size: 13px; }
.alert.ok    { background:#d1fae5; color:#065f46; border:1px solid #a7f3d0; }
.alert.error { background:#fee2e2; color:#991b1b; border:1px solid #fecaca; }
.alert.info  { background:#dbeafe; color:#1e40af; border:1px solid #bfdbfe; }

.filter-bar { display:flex; gap:12px; align-items:end; margin-bottom: 12px; flex-wrap:wrap; }
.filter-bar label { margin: 0; }

/* WhatsApp preview */
.wa-preview { background: var(--wa-bg); padding: 20px; border-radius: 8px; min-height: 300px; }
.wa-chat { max-width: 480px; }
.wa-bubble { background: var(--wa-bubble); padding: 8px 10px 6px; border-radius: 8px 8px 8px 0;
  position: relative; box-shadow: 0 1px 1px rgba(0,0,0,.08); word-wrap: break-word; }
.wa-bubble .wa-text { white-space: pre-wrap; line-height: 1.4; color:#111; }
.wa-bubble .wa-text a { color:#039be5; }
.wa-bubble .wa-text code { background: rgba(0,0,0,.06); padding: 1px 4px; border-radius: 3px;
  font-family: ui-monospace, monospace; font-size: 12px; }
.wa-bubble img { max-width: 100%; border-radius: 6px; margin-bottom: 6px; display:block; }
.wa-bubble .wa-meta { text-align:right; font-size: 11px; color: rgba(0,0,0,.45); margin-top: 4px; }
.wa-bubble .ticks { color: #4fc3f7; font-weight: 700; letter-spacing:-2px; margin-left: 4px; }

/* Modal */
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.45); display:flex; align-items:flex-start; justify-content:center;
  padding: 40px 20px; z-index: 1000; overflow-y:auto; }
.modal-body { background:#fff; border-radius: 10px; padding: 20px 24px; max-width: 640px; width:100%; box-shadow: var(--shadow); }
.dow { padding: 6px 0; }
.group-list { max-height: 200px; overflow-y:auto; border:1px solid var(--border); border-radius:6px; padding: 8px; }

/* Login */
.login-body { display:flex; align-items:center; justify-content:center; min-height: 100vh; background: var(--primary); }
.login-card { background:#fff; padding: 30px 32px; border-radius: 10px; width: 340px; box-shadow: var(--shadow); }
.login-card h1 { color: var(--primary); text-align:center; margin-bottom: 20px; }
.login-card button { width:100%; background: var(--primary); color:#fff; border-color: var(--primary); margin-top: 8px; }
.login-card .hint { color: var(--muted); font-size: 12px; margin-top: 12px; text-align:center; }

code { background:#f1f5f9; padding: 1px 5px; border-radius:3px; font-family: ui-monospace, monospace; font-size: 12px; }