:root {
  --bg: #f4f6fa;
  --panel: #ffffff;
  --panel-2: #f8f9fc;
  --border: #e3e7ef;
  --text: #1b2230;
  --muted: #6b7486;
  --primary: #2f7cf6;
  --primary-soft: #e6effe;
  --green: #18a058;
  --green-soft: #e3f6ec;
  --amber: #d68a00;
  --amber-soft: #fdf2dc;
  --red: #e5484d;
  --red-soft: #fde8e8;
  --violet: #7c5cff;
  --violet-soft: #eeeaff;
  --side: #111827;
  --side-text: #c9d1e0;
  --side-active: #1f2a3d;
  --bubble-out: #dcebff;
  --bubble-in: #ffffff;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
  --radius: 10px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1117;
    --panel: #151b24;
    --panel-2: #1a212c;
    --border: #273141;
    --text: #e6eaf2;
    --muted: #8b96a8;
    --primary: #4b8ff8;
    --primary-soft: #1a2a45;
    --green: #35c77a;
    --green-soft: #12301f;
    --amber: #f0a92a;
    --amber-soft: #352a12;
    --red: #ff6b6f;
    --red-soft: #3a1a1c;
    --violet: #9b85ff;
    --violet-soft: #251f45;
    --side: #0a0e14;
    --side-text: #aeb8c9;
    --side-active: #18202c;
    --bubble-out: #1d3557;
    --bubble-in: #1e2632;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}
a { color: var(--primary); text-decoration: none; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.error { color: var(--red); min-height: 1em; }
.mono { font-family: ui-monospace, Consolas, monospace; font-size: 12px; }
.nowrap { white-space: nowrap; }
.right { text-align: right; }
.grow { flex: 1; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.col { display: flex; flex-direction: column; gap: 8px; }
.spacer { height: 16px; }

/* ---------- login ---------- */
.login { height: 100%; display: grid; place-items: center; }
.login-box {
  background: var(--panel); border: 1px solid var(--border); border-radius: 14px;
  padding: 32px; width: min(360px, 92vw); display: flex; flex-direction: column; gap: 12px; box-shadow: var(--shadow);
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 17px; }
.brand.big { font-size: 22px; }
.logo { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: var(--primary); color: #fff; font-size: 14px; }

/* ---------- shell ---------- */
.shell { display: flex; height: 100%; }
.sidebar {
  width: 228px; flex-shrink: 0; background: var(--side); color: var(--side-text);
  display: flex; flex-direction: column; padding: 18px 12px;
}
.sidebar .brand { color: #fff; padding: 0 8px 18px; }
.sidebar nav { display: flex; flex-direction: column; gap: 2px; }
.sidebar nav a {
  color: var(--side-text); padding: 9px 10px; border-radius: 8px; display: flex; align-items: center; gap: 10px;
}
.sidebar nav a i { font-style: normal; width: 18px; text-align: center; opacity: .8; }
.sidebar nav a:hover { background: var(--side-active); color: #fff; }
.sidebar nav a.active { background: var(--side-active); color: #fff; font-weight: 600; }
.sidebar-foot { margin-top: auto; display: flex; flex-direction: column; gap: 10px; padding: 0 8px; }
.acc-dots { display: flex; flex-wrap: wrap; gap: 6px; }
.acc-dots span { font-size: 11px; display: inline-flex; align-items: center; gap: 4px; }
.pill { background: var(--red); color: #fff; font-size: 11px; border-radius: 999px; padding: 0 7px; margin-left: auto; font-weight: 600; }

.main { flex: 1; display: flex; flex-direction: column; min-width: 0; min-height: 0; }
.view { flex: 1; overflow: auto; padding: 24px 28px 48px; min-width: 0; }
.emergency-bar { background: var(--red); color: #fff; padding: 10px 28px; font-weight: 600; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.emergency-bar .btn { color: var(--text); }
.sidebar nav a.nav-logs { margin-top: 10px; border-top: 1px solid var(--side-active); padding-top: 12px; border-radius: 0 0 8px 8px; }
.pill.warn { background: var(--amber); }
.badge.lv-warn { background: var(--amber-soft); color: var(--amber); }
.badge.lv-error { background: var(--red-soft); color: var(--red); }
.badge.lv-info { background: var(--panel-2); color: var(--muted); }
.ev-row td { font-size: 13px; }
.ev-row.lv-error td:first-child { box-shadow: inset 3px 0 0 var(--red); }
.ev-row.lv-warn td:first-child { box-shadow: inset 3px 0 0 var(--amber); }
.btn.emergency { background: var(--red); border-color: var(--red); color: #fff; font-weight: 700; }
.pace { font-variant-numeric: tabular-nums; font-weight: 600; }
.pace.low { color: var(--amber); }
.page-head { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.page-head h1 { font-size: 22px; margin: 0; }
.page-head .actions { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; }

@media (max-width: 860px) {
  .shell { flex-direction: column; }
  .sidebar nav a.nav-logs { margin-top: 0; border-top: none; padding-top: 9px; }
  .sidebar { width: 100%; padding: 10px 12px; }
  .sidebar .brand { padding-bottom: 8px; }
  .sidebar nav { flex-direction: row; overflow-x: auto; }
  .sidebar nav a { white-space: nowrap; }
  .sidebar-foot { display: none; }
  .view { padding: 16px; }
}

/* ---------- elementos ---------- */
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.card-pad { padding: 16px 18px; }
.card h3 { margin: 0 0 12px; font-size: 15px; }
.card-head { display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--border); }
.card-head h3 { margin: 0; }
.grid { display: grid; gap: 16px; }
.grid.kpis { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); }
.grid.cards { grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); }
@media (max-width: 500px) { .grid.two, .grid.cards { grid-template-columns: 1fr; } }

.kpi { padding: 16px 18px; position: relative; overflow: hidden; cursor: pointer; }
.kpi .label { color: var(--muted); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
.kpi .value { font-size: 28px; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; }
.kpi .hint { color: var(--muted); font-size: 12px; }
.kpi::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--c, var(--primary)); }

.btn {
  border: 1px solid var(--border); background: var(--panel); color: var(--text); border-radius: 8px;
  padding: 7px 13px; font: inherit; font-weight: 500; cursor: pointer; display: inline-flex; align-items: center; gap: 6px;
}
.btn:hover { background: var(--panel-2); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { filter: brightness(1.07); }
.btn.danger { color: var(--red); }
.btn.danger.solid { background: var(--red); color: #fff; border-color: var(--red); }
.btn.ghost { background: transparent; border-color: transparent; color: inherit; }
.btn.ghost:hover { background: rgba(127, 127, 127, .12); }
.btn.sm { padding: 4px 9px; font-size: 12px; }

input, select, textarea {
  font: inherit; color: var(--text); background: var(--panel); border: 1px solid var(--border);
  border-radius: 8px; padding: 7px 10px; outline: none; max-width: 100%;
}
input:focus, select:focus, textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }
textarea { resize: vertical; min-height: 90px; width: 100%; }
label.field { display: flex; flex-direction: column; gap: 4px; font-size: 12px; font-weight: 600; color: var(--muted); }
label.field > input, label.field > select, label.field > textarea { font-weight: 400; color: var(--text); font-size: 14px; }
label.check { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; user-select: none; }
input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--primary); }

.badge {
  display: inline-flex; align-items: center; gap: 4px; padding: 1px 8px; border-radius: 999px; font-size: 12px; font-weight: 600;
  background: var(--panel-2); color: var(--muted); white-space: nowrap; border: 1px solid transparent;
}
.badge.lead { background: var(--primary-soft); color: var(--primary); }
.badge.cliente { background: var(--green-soft); color: var(--green); }
.badge.ex_cliente { background: var(--amber-soft); color: var(--amber); }
.badge.opt_out, .badge.failed, .badge.cancelled, .badge.error, .badge.disconnected { background: var(--red-soft); color: var(--red); }
.badge.running, .badge.active, .badge.sent, .badge.vip { background: var(--green-soft); color: var(--green); }
.badge.scheduled, .badge.free { background: var(--violet-soft); color: var(--violet); }
.badge.paused, .badge.pending, .badge.sending { background: var(--amber-soft); color: var(--amber); }
.badge.manual::after { content: "✎"; font-size: 10px; opacity: .7; }
.chip { display: inline-block; font-size: 11px; padding: 1px 7px; border-radius: 6px; background: var(--panel-2); border: 1px solid var(--border); margin: 1px 2px 1px 0; white-space: nowrap; }
.chip.vip { border-color: var(--green); color: var(--green); }
.chip.left { text-decoration: line-through; opacity: .6; }
.chip.former { border-style: dashed; color: var(--amber); border-color: var(--amber); }
.xsell td.cell { text-align: center; min-width: 96px; }
.xsell .rate { font-weight: 600; }
.xsell .opp { display: block; font-size: 11px; margin-top: 2px; }
.xsell td.self { background: var(--panel-2); color: var(--muted); text-align: center; }
.dist { display: flex; height: 10px; border-radius: 6px; overflow: hidden; background: var(--panel-2); margin-top: 8px; }
.dist span { display: block; height: 100%; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; background: var(--muted); }
.dot.on { background: var(--green); box-shadow: 0 0 0 3px var(--green-soft); }
.dot.warn { background: var(--amber); }
.dot.off { background: var(--red); }

table.tbl { width: 100%; border-collapse: collapse; }
.tbl th, .tbl td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: middle; }
.tbl th { font-size: 12px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .03em; background: var(--panel-2); position: sticky; top: 0; }
.tbl tbody tr:hover { background: var(--panel-2); }
.tbl tr.clickable { cursor: pointer; }
.tbl-wrap { overflow-x: auto; }
.empty { padding: 36px; text-align: center; color: var(--muted); }

.progress { height: 8px; background: var(--panel-2); border-radius: 999px; overflow: hidden; display: flex; border: 1px solid var(--border); }
.progress > span { display: block; height: 100%; }
.progress .s { background: var(--green); }
.progress .f { background: var(--red); }
.progress .k { background: var(--muted); opacity: .5; }

.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; padding: 12px 14px; border-bottom: 1px solid var(--border); }
.filters input[type=search] { min-width: 220px; }
.bulkbar { display: flex; gap: 8px; align-items: center; padding: 10px 14px; background: var(--primary-soft); border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.pager { display: flex; gap: 8px; align-items: center; justify-content: flex-end; padding: 10px 14px; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 12px; flex-wrap: wrap; }
.tabs button { background: none; border: none; padding: 8px 12px; font: inherit; color: var(--muted); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs button.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }

/* ---------- chart ---------- */
.chart svg { width: 100%; height: 190px; display: block; }
.legend { display: flex; gap: 14px; font-size: 12px; color: var(--muted); }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }

/* ---------- inbox ---------- */
.inbox { display: grid; grid-template-columns: 330px 1fr 290px; height: calc(100vh - 120px); min-height: 480px; overflow: hidden; }
.inbox > * { min-height: 0; }
.inbox-list { border-right: 1px solid var(--border); display: flex; flex-direction: column; }
.inbox-list .filters { flex-direction: column; align-items: stretch; }
.inbox-list .filters .row { flex-wrap: nowrap; }
.inbox-list .filters select { flex: 1 1 0; min-width: 0; width: 0; }
.conv-list { overflow-y: auto; flex: 1; }
.conv { padding: 10px 14px; border-bottom: 1px solid var(--border); cursor: pointer; display: flex; flex-direction: column; gap: 2px; }
.conv:hover { background: var(--panel-2); }
.conv.active { background: var(--primary-soft); }
.conv .top { display: flex; gap: 6px; align-items: center; }
.conv .name { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; }
.conv .preview { color: var(--muted); font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.conv .unread { background: var(--primary); color: #fff; border-radius: 999px; font-size: 11px; padding: 0 6px; font-weight: 700; }
.chat { display: flex; flex-direction: column; min-width: 0; }
.chat-head { padding: 12px 16px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.chat-body { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 6px; background: var(--bg); }
.bubble { max-width: 72%; padding: 7px 11px; border-radius: 12px; background: var(--bubble-in); border: 1px solid var(--border); white-space: pre-wrap; word-wrap: break-word; align-self: flex-start; }
.bubble.out { background: var(--bubble-out); align-self: flex-end; border-color: transparent; }
.bubble .meta { font-size: 11px; color: var(--muted); margin-top: 3px; text-align: right; }
.bubble.deleted { opacity: .6; }
.bubble.deleted > .txt { text-decoration: line-through; }
.bubble .ticks { letter-spacing: -3px; margin-left: 4px; }
.bubble .ticks.read { color: var(--primary); }
.bubble .media { font-size: 12px; color: var(--muted); font-style: italic; margin-bottom: 4px; }
.bubble .media-img { display: block; max-width: 100%; max-height: 320px; border-radius: 8px; margin-bottom: 4px; }
.day-sep { align-self: center; font-size: 11px; color: var(--muted); background: var(--panel); border: 1px solid var(--border); border-radius: 999px; padding: 1px 10px; margin: 8px 0; }
.composer { display: flex; gap: 8px; padding: 10px; border-top: 1px solid var(--border); align-items: flex-end; }
.composer textarea { min-height: 42px; height: 42px; }
.chat-side { border-left: 1px solid var(--border); overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 14px; }
.chat-side h4 { margin: 0 0 6px; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; }
@media (max-width: 1200px) { .inbox { grid-template-columns: 300px 1fr; } .chat-side { display: none; } }
@media (max-width: 760px) { .inbox { grid-template-columns: 1fr; height: auto; } .chat { min-height: 70vh; } }

/* ---------- modal / drawer ---------- */
.overlay { position: fixed; inset: 0; background: rgba(10, 14, 20, .5); display: grid; place-items: center; z-index: 50; padding: 16px; }
.modal { background: var(--panel); border-radius: 14px; border: 1px solid var(--border); width: min(560px, 100%); max-height: 92vh; overflow: auto; box-shadow: 0 20px 60px rgba(0,0,0,.3); }
.modal.wide { width: min(820px, 100%); }
.modal-head { display: flex; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.modal-head h3 { margin: 0; font-size: 16px; }
.modal-head .x { margin-left: auto; }
.modal-body { padding: 18px 20px; display: flex; flex-direction: column; gap: 12px; }
.modal-foot { padding: 14px 20px; border-top: 1px solid var(--border); display: flex; gap: 8px; justify-content: flex-end; }
.drawer-overlay { position: fixed; inset: 0; background: rgba(10, 14, 20, .35); z-index: 40; }
.drawer { position: fixed; right: 0; top: 0; bottom: 0; width: min(520px, 100%); background: var(--panel); z-index: 41; border-left: 1px solid var(--border); display: flex; flex-direction: column; box-shadow: -10px 0 40px rgba(0,0,0,.2); }
.drawer .modal-body { overflow-y: auto; flex: 1; }

.toasts { position: fixed; bottom: 18px; right: 18px; display: flex; flex-direction: column; gap: 8px; z-index: 100; }
.toast { background: var(--side); color: #fff; padding: 10px 14px; border-radius: 10px; box-shadow: var(--shadow); max-width: 380px; animation: slide .2s ease-out; }
.toast.err { background: var(--red); }
.toast.ok { background: var(--green); }
@keyframes slide { from { transform: translateY(10px); opacity: 0; } }

/* ---------- editor de conteúdo / campanha ---------- */
.section { padding: 18px; border-bottom: 1px solid var(--border); }
.section:last-child { border-bottom: none; }
.section h3 { display: flex; align-items: center; gap: 10px; }
.section h3 .num { display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--primary); color: #fff; font-size: 12px; }
.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; flex-wrap: wrap; }
.seg button { border: none; background: var(--panel); padding: 7px 13px; font: inherit; cursor: pointer; color: var(--muted); }
.seg button + button { border-left: 1px solid var(--border); }
.seg button.active { background: var(--primary-soft); color: var(--primary); font-weight: 600; }
.checks { display: flex; flex-wrap: wrap; gap: 6px 16px; }
.checklist { max-height: 170px; overflow-y: auto; border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; display: flex; flex-direction: column; gap: 5px; background: var(--panel-2); }
.preview-box { background: var(--panel-2); border: 1px dashed var(--border); border-radius: 10px; padding: 14px; }
.preview-total { font-size: 30px; font-weight: 700; font-variant-numeric: tabular-nums; }
.camp-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 16px; align-items: start; }
.camp-layout .sticky { position: sticky; top: 0; }
@media (max-width: 1100px) { .camp-layout { grid-template-columns: 1fr; } }
.var-btns { display: flex; gap: 4px; flex-wrap: wrap; }
.info { background: var(--primary-soft); color: var(--text); border-radius: 10px; padding: 12px 14px; font-size: 13px; border: 1px solid var(--border); }
.info.warn { background: var(--amber-soft); }
.tpl-text { white-space: pre-wrap; max-height: 120px; overflow: hidden; color: var(--muted); font-size: 13px; position: relative; }
.usage { display: grid; grid-template-columns: 52px 1fr 64px; gap: 8px; align-items: center; font-size: 12px; }
.bar { height: 6px; border-radius: 999px; background: var(--panel-2); overflow: hidden; border: 1px solid var(--border); }
.bar > span { display: block; height: 100%; background: var(--primary); }
/* ---------- prévia estilo Telegram ---------- */
.tg-wrap { background: repeating-linear-gradient(45deg, var(--panel-2), var(--panel-2) 12px, var(--bg) 12px, var(--bg) 24px); border-radius: 12px; padding: 14px; display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.tg-bubble { background: var(--bubble-out); border-radius: 14px 14px 4px 14px; max-width: min(380px, 100%); overflow: hidden; box-shadow: var(--shadow); }
.tg-text { padding: 7px 11px 0; white-space: pre-wrap; word-wrap: break-word; font-size: 14px; }
.tg-text code, .tg-text pre { font-family: ui-monospace, Consolas, monospace; font-size: 12.5px; background: rgba(127,127,127,.15); border-radius: 4px; padding: 0 3px; }
.tg-text pre { padding: 6px 8px; margin: 4px 0; white-space: pre-wrap; }
.tg-text a { text-decoration: underline; }
.spoiler { background: var(--muted); color: transparent; border-radius: 3px; cursor: pointer; }
.spoiler:hover { color: inherit; background: transparent; }
.tg-media { display: block; width: 100%; max-height: 300px; object-fit: cover; background: #000; }
.tg-thumb { position: relative; }
.tg-play { position: absolute; inset: 0; display: grid; place-items: center; font-size: 34px; color: #fff; text-shadow: 0 2px 8px rgba(0,0,0,.6); }
.tg-doc { padding: 10px 11px 0; font-size: 13px; }
.tg-fwd { padding: 7px 11px 0; font-size: 12px; color: var(--primary); }
.tg-meta { font-size: 11px; color: var(--muted); text-align: right; padding: 2px 9px 5px; }
.tg-note { align-self: stretch; text-align: right; }
.ce-preview-wrap { border-top: 1px dashed var(--border); padding-top: 10px; display: flex; flex-direction: column; gap: 6px; }
.tpl-preview .tg-wrap { padding: 8px; }
.tpl-preview .tg-media { max-height: 160px; }
.tpl-preview .tg-text { max-height: 140px; overflow: hidden; }
.kv { display: grid; grid-template-columns: 120px 1fr; gap: 4px 10px; font-size: 13px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }