/* Tema preto, neutro. Sem tons azulados — só cinzas puros e o verde do WhatsApp. */
:root {
  color-scheme: dark;

  --bg: #000000;
  --panel: #080808;
  --card: #0e0e0e;
  --elevated: #171717;
  --input: #0a0a0a;
  --text: #f2f2f2;
  --muted: #8c8c8c;
  --border: #242424;
  --border-strong: #383838;

  --accent: #25d366;
  --accent-strong: #1eb257;
  --accent-soft: rgb(37 211 102 / 0.12);
  --danger: #ff5f56;
  --ok: #25d366;
  --warn: #e8b339;

  --radius: 10px;
  --sidebar-w: 268px;
  --topbar-h: 60px;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* ── Estrutura de tela cheia ─────────────────────────────────────────── */

.shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
  height: 100vh;
}

.content { display: flex; flex-direction: column; min-width: 0; }

#workspace {
  flex: 1;
  overflow-y: auto;
  padding: 18px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
  gap: 16px;
  align-content: start;
}

/* Cards que ocupam a linha inteira do grid. */
.span-all { grid-column: 1 / -1; }

/* ── Barra lateral ───────────────────────────────────────────────────── */

.sidebar {
  background: var(--panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  height: var(--topbar-h);
  padding: 0 16px;
  border-bottom: 1px solid var(--border);
  flex: none;
}
.brand-mark { font-size: 15px; color: var(--accent); }
.brand-name { font-weight: 700; letter-spacing: -0.01em; }

.sidebar-spacer { flex: 1; min-height: 8px; }

/* ── Seletor de conta no topo ────────────────────────────────────────── */

.account-switch {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px 5px 4px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
  max-width: 100%;
}
.account-switch:hover { background: var(--card); border-color: var(--border); }
.account-switch.active { background: var(--card); border-color: var(--accent); }
.account-switch h1 { min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.account-switch .switch-count {
  font-size: 10.5px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  flex: none;
}

.menu-accounts { left: 0; right: auto; min-width: 265px; }
.menu-accounts .list-row { align-items: center; padding: 10px; }
.menu-accounts .badge {
  flex: none;
  font-size: 10px;
  font-weight: 700;
  min-width: 18px;
  text-align: center;
  padding: 1px 5px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
}

.btn-add { margin: 6px 10px 10px; flex: none; }

/* margin-top:auto empurra o rodapé para baixo sem esticar a lista de contas. */
.sidebar-foot { margin-top: auto; padding: 12px 16px; border-top: 1px solid var(--border); font-size: 11px; flex: none; }

/* ── Topo ────────────────────────────────────────────────────────────── */

.topbar {
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 18px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  flex: none;
}
.topbar-id { display: flex; align-items: center; gap: 12px; min-width: 0; }
.topbar h1 { font-size: 16px; margin: 0; letter-spacing: -0.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ── Menu de engrenagem ──────────────────────────────────────────────── */

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  background: transparent;
  border-color: var(--border);
  color: var(--muted);
  flex: none;
}
.btn-icon svg { transition: transform 0.25s ease; }
.btn-icon:hover { color: var(--text); border-color: var(--border-strong); }
.btn-icon:hover svg { transform: rotate(45deg); }
.btn-icon.active {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-soft);
}
.btn-icon.active svg { transform: rotate(45deg); }

.menu-wrap { position: relative; }

.menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 40;
  min-width: 250px;
  padding: 6px;
  background: var(--elevated);
  border: 1px solid var(--border-strong);
  border-radius: 11px;
  box-shadow: 0 14px 38px rgb(0 0 0 / 0.6);
  animation: menu-in 0.12s ease-out;
}

@keyframes menu-in {
  from { opacity: 0; transform: translateY(-5px) scale(0.98); }
  to   { opacity: 1; transform: none; }
}

.menu button {
  display: flex;
  align-items: center;
  gap: 11px;
  width: 100%;
  padding: 9px 10px;
  border: none;
  border-radius: 7px;
  background: transparent;
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.menu button:hover { background: var(--card); }
.menu button svg { flex: none; color: var(--muted); }
.menu button:hover svg { color: var(--accent); }

.menu button .label { display: flex; flex-direction: column; line-height: 1.3; min-width: 0; }
.menu button .label { font-size: 13.5px; font-weight: 500; }
.menu button .hint { font-size: 11px; color: var(--muted); font-weight: 400; margin: 2px 0 0; }

/* A ação destrutiva fica separada, para não ser clicada por engano. */
.menu button.danger {
  color: var(--danger);
  margin-top: 5px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  border-radius: 0 0 7px 7px;
}
.menu button.danger svg { color: var(--danger); }
.menu button.danger:hover { background: rgb(255 95 86 / 0.1); }
.menu button.danger:hover svg { color: var(--danger); }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 3px 10px;
  white-space: nowrap;
}

.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); flex: none; }
.dot.online { background: var(--ok); box-shadow: 0 0 0 3px var(--accent-soft); }
.dot.connecting, .dot.awaiting_qr { background: var(--warn); }
.dot.offline { background: #5a5a5a; }

/* ── Cards ───────────────────────────────────────────────────────────── */

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  min-width: 0;
}

.card h2 {
  margin: 0 0 14px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 700;
}

.card-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.card-head h2 { margin: 0; }

#card-compose, #card-groups { display: flex; flex-direction: column; }
/* Sem o align-self o card esticaria até a altura do "Nova campanha", deixando
   um vão vazio embaixo da lista. */
#card-groups { align-self: start; }
#card-compose form { display: flex; flex-direction: column; min-height: 0; }

label { display: block; font-weight: 600; font-size: 13px; margin: 15px 0 6px; }
form > label:first-of-type { margin-top: 0; }

input[type="text"], input[type="number"], input[type="search"], textarea {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--input);
  color: var(--text);
  font: inherit;
}

textarea { resize: vertical; min-height: 110px; }
input::placeholder, textarea::placeholder { color: #575757; }
input:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.submit-row { margin-top: 18px; }
.pad { padding: 12px; }

.btn {
  padding: 9px 15px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--elevated);
  color: var(--text);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.12s, background 0.12s;
  white-space: nowrap;
}
.btn:hover:not(:disabled) { border-color: var(--accent); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #05130a; }
.btn-primary:hover:not(:disabled) { background: var(--accent-strong); border-color: var(--accent-strong); }
.btn-danger { color: var(--danger); border-color: #4a2320; background: transparent; }
.btn-danger:hover:not(:disabled) { border-color: var(--danger); }
.btn-ghost { background: transparent; border-color: var(--border); font-weight: 500; font-size: 13px; padding: 6px 10px; }

.muted { color: var(--muted); }
.hint { color: var(--muted); font-size: 12px; margin: 6px 0 0; }

/* ── Dropzone ────────────────────────────────────────────────────────── */

.dropzone {
  border: 2px dashed var(--border-strong);
  border-radius: var(--radius);
  background: var(--input);
  padding: 22px 18px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.dropzone:hover, .dropzone:focus-visible { border-color: var(--accent); outline: none; }
.dropzone.dragging { border-color: var(--accent); background: var(--accent-soft); }
.dropzone p { margin: 4px 0 0; }
.dropzone-icon { font-size: 28px; display: block; margin-bottom: 4px; }

.previews {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(104px, 1fr));
  gap: 10px;
  margin-top: 12px;
  max-height: 260px;
  overflow-y: auto;
}
.previews:empty { margin-top: 0; }

.preview {
  position: relative;
  margin: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--elevated);
  padding: 8px;
  text-align: center;
}
.preview img, .preview .file-icon {
  width: 100%;
  height: 74px;
  border-radius: 5px;
  display: block;
  background: var(--input);
  object-fit: cover;
}
.preview .file-icon { display: flex; align-items: center; justify-content: center; font-size: 30px; }
.preview figcaption { font-size: 11px; margin-top: 6px; line-height: 1.35; word-break: break-word; }
.preview .order {
  position: absolute;
  top: 12px; left: 12px;
  background: rgb(0 0 0 / 0.8);
  color: var(--accent);
  border: 1px solid var(--accent);
  font-size: 11px;
  font-weight: 700;
  min-width: 19px;
  height: 19px;
  line-height: 17px;
  border-radius: 50%;
}
.preview-actions { display: flex; gap: 3px; justify-content: center; margin-top: 6px; }
.preview-actions button {
  flex: 1;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--muted);
  border-radius: 5px;
  padding: 3px 0;
  font-size: 11px;
  cursor: pointer;
}
.preview-actions button:hover:not(:disabled) { color: var(--text); border-color: var(--border-strong); }
.preview-actions button[data-remove]:hover { color: var(--danger); border-color: var(--danger); }
.preview-actions button:disabled { opacity: 0.3; cursor: not-allowed; }

/* ── Grupos ──────────────────────────────────────────────────────────── */

/* ── Listas de grupos salvas ─────────────────────────────────────────── */

/* ── Seletor de listas ───────────────────────────────────────────────── */

.list-picker-wrap { width: 100%; }

.list-picker {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--border-strong);
  border-radius: 9px;
  background: var(--elevated);
  color: var(--text);
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  text-align: left;
  transition: border-color 0.12s, background 0.12s;
}
.list-picker:hover { border-color: var(--accent); }
.list-picker.active { border-color: var(--accent); }
/* Lista aplicada fica visualmente evidente. */
.list-picker.has-value {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.list-picker.has-value .picker-label { color: var(--accent); font-weight: 600; }
.list-picker.has-value .picker-icon { color: var(--accent); }

.picker-icon { color: var(--muted); font-size: 14px; flex: none; }
.picker-label { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.picker-caret { color: var(--muted); font-size: 11px; flex: none; transition: transform 0.15s; }
.list-picker.active .picker-caret { transform: rotate(180deg); }

.menu-lists { left: 0; right: 0; min-width: 0; max-height: 320px; overflow-y: auto; }
.menu-empty { margin: 0; padding: 14px 12px; font-size: 12.5px; color: var(--muted); line-height: 1.5; }

.list-row { display: flex; align-items: center; gap: 2px; border-radius: 7px; }
.list-row:hover { background: var(--card); }
.list-row.active { background: var(--accent-soft); }

.list-row .pick {
  display: flex;
  align-items: center;
  gap: 9px;
  flex: 1;
  min-width: 0;
  padding: 9px 10px;
  border: none;
  background: transparent;
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.list-row .pick .check { width: 13px; flex: none; color: var(--accent); font-size: 12px; }
.list-row .pick .label { display: flex; flex-direction: column; min-width: 0; font-size: 13.5px; font-weight: 500; }
.list-row .pick .hint { font-size: 11px; color: var(--muted); font-weight: 400; margin: 2px 0 0; }
.list-row.active .pick .label { color: var(--accent); }

.list-row .row-act {
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  padding: 7px 8px;
  border-radius: 6px;
  font-size: 12px;
  flex: none;
}
.list-row .row-act:hover { background: var(--elevated); color: var(--text); }
.list-row .row-act.danger:hover { color: var(--danger); }

.menu-action {
  display: flex !important;
  align-items: center;
  gap: 10px;
  width: 100%;
  margin-top: 5px;
  padding: 10px 11px !important;
  border-top: 1px solid var(--border);
  border-radius: 0 0 7px 7px;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 13.5px;
  text-align: left;
  cursor: pointer;
}
.menu-action:hover { background: var(--card); }
.menu-action .ico { color: var(--accent); font-size: 15px; width: 16px; flex: none; text-align: center; }
.menu-action .label { display: flex; flex-direction: column; min-width: 0; }
.menu-action .hint { font-size: 11px; color: var(--muted); margin: 2px 0 0; }

#list-hint { margin-bottom: 10px; }

/* Salvar seleção fica embaixo, onde a escolha dos grupos termina. */
.save-list-bar { margin-top: 10px; }
.save-list-bar .btn { width: 100%; justify-content: center; gap: 7px; }
.save-list-bar .btn span { color: var(--accent); font-size: 15px; }

.edit-list-bar {
  margin-top: 10px;
  padding: 12px 13px;
  border: 1px solid var(--warn);
  border-left: 3px solid var(--warn);
  border-radius: 9px;
  background: rgb(232 179 57 / 0.09);
}
.edit-list-bar p { margin: 0 0 10px; font-size: 13px; }
.edit-list-bar strong { color: var(--warn); }
.edit-list-bar .btn { flex: 1; justify-content: center; }

/* Grupos marcados destacados e separados dos demais. */
.group.on { background: var(--accent-soft); }
.group.on .name { font-weight: 500; }

.group-divider {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 6px 2px 4px;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
}
.group-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* Gerenciar listas */
.manage-lists { display: flex; flex-direction: column; gap: 8px; }
.manage-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 11px 13px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: var(--elevated);
}
.manage-info { display: flex; flex-direction: column; min-width: 0; }
.manage-info .hint { margin-top: 2px; }
.manage-row .btn { padding: 6px 11px; font-size: 12.5px; }

.groups {
  margin-top: 10px;
  flex: 1;
  /* Sem o teto, o card cresce com os 60+ grupos e estica a página inteira. */
  min-height: 180px;
  max-height: 340px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 4px;
  background: var(--input);
}

.group {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 9px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 400;
  margin: 0;
}
.group:hover { background: var(--elevated); }
.group input { margin: 0; flex: none; accent-color: var(--accent); }
.group .name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.group .meta { font-size: 12px; color: var(--muted); flex: none; }
.group.blocked { opacity: 0.45; }

.tag {
  font-size: 11px;
  padding: 1px 7px;
  border-radius: 20px;
  border: 1px solid var(--border-strong);
  color: var(--muted);
  flex: none;
}
.tag.warn { color: var(--warn); border-color: #4a3c1a; }

/* ── Janela / plano ──────────────────────────────────────────────────── */

.window-row input[type="number"] { width: 92px; }
.presets { display: flex; gap: 4px; margin-left: auto; flex-wrap: wrap; }

.edit-banner {
  border: 1px solid var(--warn);
  border-left: 3px solid var(--warn);
  border-radius: 8px;
  background: rgb(232 179 57 / 0.09);
  padding: 10px 13px;
  margin-bottom: 16px;
  font-size: 13px;
}
.edit-banner strong { color: var(--warn); }

/* Distingue anexo já salvo de arquivo recém-escolhido. */
.preview.saved { border-color: #2f4a38; }
.preview.saved .order { color: var(--muted); border-color: var(--border-strong); }

/* ── Status automático ───────────────────────────────────────────────── */

.status-block {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.switch { display: flex; align-items: center; gap: 9px; margin: 0; cursor: pointer; font-weight: 400; }
.switch input { width: auto; accent-color: var(--accent); width: 16px; height: 16px; }

#status-config { margin-top: 14px; }

.dropzone-sm { padding: 14px; }
.dropzone-sm .dropzone-icon { font-size: 22px; margin-bottom: 2px; }

.weekdays { display: flex; gap: 6px; flex-wrap: wrap; }
.weekday {
  flex: 1 1 auto;
  min-width: 46px;
  text-align: center;
  padding: 7px 4px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--input);
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
}
.weekday:hover { border-color: var(--border-strong); color: var(--text); }
.weekday.on { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }

.status-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-top: 14px; }
.status-grid label { margin: 0; }

input[type="time"], select {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--input);
  color: var(--text);
  font: inherit;
  margin-top: 6px;
}
input[type="time"]:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

.status-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 20px;
  background: var(--accent-soft);
  color: var(--accent);
  margin-left: 6px;
}

.plan { margin-top: 12px; }
.plan-box {
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 8px;
  background: var(--elevated);
  padding: 12px 14px;
}
.plan-box p { margin: 0; }
.plan-box p + p { margin-top: 5px; }

/* ── QR / stats ──────────────────────────────────────────────────────── */

.qr { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.qr img { width: 220px; height: 220px; border-radius: 8px; background: #fff; padding: 8px; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; }
.stat { border: 1px solid var(--border); border-radius: 8px; padding: 11px 13px; background: var(--elevated); }
.stat .value { font-size: 22px; font-weight: 700; font-variant-numeric: tabular-nums; }
.stat .label { font-size: 12px; color: var(--muted); }

.worker-state { font-size: 13px; color: var(--muted); }

details { margin-top: 16px; }
summary { cursor: pointer; font-size: 13px; font-weight: 600; color: var(--muted); }
summary:hover { color: var(--text); }

.throttle-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; align-items: end; margin-top: 14px; }
.throttle-grid label { margin: 0; }
.throttle-grid .checkbox { display: flex; align-items: center; gap: 8px; font-weight: 400; }
.throttle-grid .checkbox input { width: auto; accent-color: var(--accent); }

/* ── Tabelas ─────────────────────────────────────────────────────────── */

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); font-weight: 700; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--elevated); }
td.num { font-variant-numeric: tabular-nums; }
.table-wrap { overflow-x: auto; }

.campaign-name { display: block; font-weight: 600; }
td .hint { display: block; margin-top: 2px; }

.status-pill { font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 20px; white-space: nowrap; display: inline-block; }
.status-running  { color: var(--accent); background: var(--accent-soft); }
.status-done     { color: var(--ok); background: rgb(37 211 102 / 0.1); }
.status-canceled { color: var(--muted); background: rgb(140 140 140 / 0.12); }
.status-sent     { color: var(--ok); }
.status-failed   { color: var(--danger); }
.status-pending  { color: var(--warn); }

.feedback { font-size: 13px; }
.feedback.error { color: var(--danger); }
.feedback.ok { color: var(--ok); }
.feedback.muted { color: var(--muted); }

dialog {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--card);
  color: var(--text);
  max-width: min(820px, 92vw);
  padding: 22px;
}
dialog::backdrop { background: rgb(0 0 0 / 0.78); }
dialog h3 { margin: 0 0 14px; font-size: 16px; }

.err-cell { color: var(--danger); font-size: 12px; max-width: 240px; word-break: break-word; }

/* ── Tela de login ───────────────────────────────────────────────────── */

.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
}

.login-box {
  width: min(400px, 100%);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 34px 30px;
  text-align: center;
}

.login-brand { display: flex; align-items: center; justify-content: center; gap: 10px; }
.login-mark { color: var(--accent); font-size: 20px; }
.login-box h1 { margin: 0; font-size: 24px; letter-spacing: -0.02em; }
.login-sub { color: var(--muted); font-size: 14px; margin: 8px 0 26px; }

.btn-google {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 12px;
  background: #fff;
  color: #1f1f1f;
  border-color: #fff;
  text-decoration: none;
  font-size: 15px;
}
.btn-google:hover { background: #eaeaea; border-color: #eaeaea; }

.login-note {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
  margin: 24px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.login-page .feedback.error { margin-bottom: 18px; display: block; }

/* ── Identidade do usuário no topo ───────────────────────────────────── */

.user-chip { display: flex; align-items: center; gap: 9px; }
.user-chip img { width: 26px; height: 26px; border-radius: 50%; }
.user-chip .who { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; }
.user-chip .who b { font-size: 13px; font-weight: 600; }
.user-chip .who span { font-size: 11px; color: var(--muted); }

.live-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--ok); flex: none;
  animation: pulse 2s ease-in-out infinite;
}
.live-dot.off { background: var(--danger); animation: none; }
@keyframes pulse { 50% { opacity: 0.35; } }

/* ── Modais próprios (substituem alert/confirm/prompt) ───────────────── */

.ui-dialog { max-width: min(460px, 92vw); }
.ui-dialog h3 { margin: 0 0 10px; }
.ui-dialog p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.55; }
.ui-dialog p strong { color: var(--text); }
.ui-dialog input[type="text"] { margin-top: 14px; }
.ui-dialog .hint { margin-top: 8px; }

.dialog-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 20px; }
.dialog-actions .btn { min-width: 96px; justify-content: center; }
.btn-confirm-danger { background: var(--danger); border-color: var(--danger); color: #1a0605; }
.btn-confirm-danger:hover:not(:disabled) { background: #e0483f; border-color: #e0483f; }

dialog[open] { animation: dialog-in 0.12s ease-out; }
@keyframes dialog-in {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: none; }
}

/* ── Avisos passageiros ──────────────────────────────────────────────── */

.toasts {
  position: fixed;
  bottom: 18px;
  right: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 100;
  pointer-events: none;
}

.toast {
  background: var(--elevated);
  border: 1px solid var(--border-strong);
  border-left: 3px solid var(--accent);
  border-radius: 8px;
  padding: 11px 15px;
  font-size: 13px;
  max-width: 380px;
  box-shadow: 0 8px 24px rgb(0 0 0 / 0.45);
  animation: toast-in 0.18s ease-out;
}
.toast.error { border-left-color: var(--danger); }
.toast.leaving { animation: toast-out 0.25s ease-in forwards; }

@keyframes toast-in {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: none; }
}
@keyframes toast-out {
  to { opacity: 0; transform: translateX(20px); }
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #2b2b2b; border-radius: 5px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: #444; }

/* ── Telas estreitas ─────────────────────────────────────────────────── */

@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; height: auto; }
  .sidebar { border-right: none; border-bottom: 1px solid var(--border); }
  .session-list { max-height: 210px; }
  #workspace { grid-template-columns: 1fr; overflow: visible; padding: 14px; }

  /* A altura fixa de 60px era o bug original: os botões quebravam linha e
     vazavam para fora da barra.

     Vira grade para a engrenagem ficar ao lado do nome — sozinha numa linha
     abaixo ela parecia solta. O chip de status, que é longo, desce sozinho. */
  .topbar {
    height: auto;
    min-height: var(--topbar-h);
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "title actions"
      "chip  chip";
    align-items: center;
    gap: 8px 10px;
    padding: 11px 14px;
  }
  /* display:contents promove h1 e chip a itens da grade da barra. */
  .topbar-id { display: contents; }
  .topbar h1 { grid-area: title; min-width: 0; }
  #active-status { grid-area: chip; justify-self: start; max-width: 100%; }
  #active-actions { grid-area: actions; flex-wrap: nowrap; gap: 8px; }
  #active-actions .btn-primary { padding: 8px 14px; }

  /* Ancorado à direita, o menu não escapa da tela. */
  .menu { min-width: 230px; max-width: calc(100vw - 28px); }
  .menu button { padding: 11px 12px; }

  /* Rodapé da barra lateral: identidade em cima, resumo embaixo. */
  .sidebar-foot { padding: 12px 14px; }
  .user-chip { flex-wrap: wrap; }
  .user-chip .who { flex: 1; }

  .stats { grid-template-columns: repeat(2, 1fr); }
  .card { padding: 15px; }
  .card-head { gap: 8px; }

  /* Empilhado, "Criar campanha" caía no meio da página, antes de escolher os
     grupos — dava para clicar sem ter marcado nenhum. Os grupos sobem para
     antes do formulário, então o botão volta a ser a última coisa da tela. */
  #card-connect { order: 1; }
  #card-groups  { order: 2; }
  #card-compose { order: 3; }
  .span-all     { order: 4; }

  /* Botão colado no rodapé do cartão e do tamanho do polegar. */
  .submit-row {
    position: sticky;
    bottom: 0;
    margin: 18px -18px -18px;
    padding: 12px 18px calc(12px + env(safe-area-inset-bottom));
    background: var(--card);
    border-top: 1px solid var(--border);
    z-index: 5;
  }
  .submit-row #btn-submit { flex: 1; min-width: 0; }
  .submit-row .feedback { flex-basis: 100%; }

  .groups { max-height: 320px; }
  .presets { margin-left: 0; }
}

/* ── Celular estreito ────────────────────────────────────────────────── */

@media (max-width: 560px) {
  #workspace { padding: 12px; gap: 12px; }
  .card { padding: 13px; }

  .stats { grid-template-columns: 1fr 1fr; gap: 8px; }
  .stat { padding: 9px 11px; }
  .stat .value { font-size: 19px; }

  /* Cabeçalhos de cartão viram coluna para os botões não espremerem. */
  .card-head { flex-direction: column; align-items: stretch; }
  .card-head .row { justify-content: flex-start; }

  /* O seletor de listas já ocupa a largura toda; só o toque cresce. */
  .list-picker { padding: 13px; }
  .list-row .pick { padding: 12px 10px; }
  .list-row .row-act { padding: 10px 9px; font-size: 14px; }

  .window-row { display: grid; grid-template-columns: auto auto; gap: 8px; align-items: center; }
  .window-row input[type="number"] { width: 100%; }
  .presets { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(5, 1fr); gap: 5px; }
  .presets .btn { padding: 7px 2px; text-align: center; font-size: 12px; }

  /* 7 dias numa linha só ficam ilegíveis abaixo de 560px. */
  .weekdays { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
  .weekday { min-width: 0; padding: 9px 2px; }

  .previews { grid-template-columns: repeat(auto-fill, minmax(86px, 1fr)); gap: 8px; }
  .preview img, .preview .file-icon { height: 62px; }

  .throttle-grid { grid-template-columns: 1fr; }
  .status-grid { grid-template-columns: 1fr; }

  .qr img { width: 100%; max-width: 260px; height: auto; }

  /* Modal ocupando a tela toda em vez de uma caixinha espremida. */
  dialog { max-width: calc(100vw - 20px); padding: 18px; }
  .dialog-actions { flex-direction: column-reverse; }
  .dialog-actions .btn { width: 100%; }

  .toasts { left: 12px; right: 12px; bottom: 12px; }
  .toast { max-width: none; }

  .topbar h1 { font-size: 15px; }
  .brand { padding: 0 14px; }

  /* O chip traz "Conectado · 65 grupos · 1311 contatos" — em tela estreita
     precisa poder quebrar em vez de estourar a largura. */
  #active-status { white-space: normal; line-height: 1.5; padding: 4px 10px; }

  /* O histórico tem 7 colunas: encolhe a fonte e deixa rolar na horizontal,
     em vez de espremer tudo e estourar a largura da página. */
  table { font-size: 13px; }
  th, td { padding: 7px 8px; }
  td .btn-ghost { padding: 5px 8px; font-size: 12px; }
  .err-cell { max-width: 160px; }
}

/* Nenhum elemento pode empurrar a página para os lados no celular. */
@media (max-width: 900px) {
  body { overflow-x: hidden; }
  .table-wrap { max-width: 100%; }
}