:root {
  --bg: #15202b;
  --panel: #1c2933;
  --border: #2f3e4a;
  --text: #e3e8ed;
  --text-muted: #8c9aa6;
  --accent: #4a9eff;
  --accent-dark: #2f7fd1;
  --success: #4caf50;
  --danger: #ff6b6b;

  --header-bg: #128c4a;

  --gris: #6b7785;
  --verde: #3f8f46;
  --rojo: #b85c5c;
  --amarillo: #b5932e;
  --naranja: #c17a35;
  --azul: #3a7bc8;

  --bubble-out: #2b5d7c;
  --bubble-in: #28343d;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

input, textarea, select {
  background: #0f1721;
  color: var(--text);
}

input::placeholder, textarea::placeholder { color: var(--text-muted); }

a { color: var(--accent); }

.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 10px 20px;
  background: var(--header-bg);
  color: white;
}

.topbar h1 {
  font-size: 18px;
  margin: 0;
  white-space: nowrap;
}

.tabs { display: flex; gap: 6px; }

.tab-btn {
  background: transparent;
  border: none;
  color: rgba(255,255,255,0.8);
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
}

.tab-btn:hover { background: rgba(255,255,255,0.1); }
.tab-btn.active { background: rgba(255,255,255,0.2); color: white; font-weight: 600; }

.counters {
  margin-left: auto;
  font-size: 13px;
  color: rgba(255,255,255,0.9);
  display: flex;
  gap: 14px;
}

.user-box {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: rgba(255,255,255,0.9);
}

.user-box-role {
  color: rgba(255,255,255,0.6);
  font-size: 11px;
}

body.logged-out .tabs,
body.logged-out .counters,
body.logged-out .user-box {
  display: none;
}

.login-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  height: calc(100vh - 52px);
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 280px;
  background: var(--panel);
  padding: 28px;
  border-radius: 10px;
}

.login-form h2 {
  margin: 0 0 8px;
  text-align: center;
}

.login-form input {
  padding: 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
}

.sender-tag {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 2px;
}

main#app {
  height: calc(100vh - 52px);
  overflow: hidden;
}

/* ---- Inbox layout ---- */

.inbox-layout {
  display: flex;
  height: 100%;
}

.inbox-list {
  width: 380px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  background: var(--panel);
}

.inbox-filters {
  padding: 10px;
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--border);
}

.inbox-filters input, .inbox-filters select {
  flex: 1;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
}

.unanswered-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  font-size: 12px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}

.unanswered-toggle input { cursor: pointer; }

.conv-rows { overflow-y: auto; flex: 1; }

.conv-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}

.conv-row:hover { background: #243340; }
.conv-row.selected { background: #1f3a4d; }
.conv-row.unread { background: #1b2e38; }

.conv-row-top { display: flex; justify-content: space-between; align-items: center; gap: 6px; }
.conv-row-phone { font-weight: 600; font-size: 14px; }
.conv-row-time { font-size: 11px; color: var(--text-muted); }
.conv-row-bottom { display: flex; justify-content: space-between; align-items: center; gap: 6px; }
.conv-row-msg { font-size: 13px; color: var(--text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 230px; }

.badge {
  display: inline-block;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 10px;
  color: white;
  white-space: nowrap;
}

.badge-account { background: #46535f; }

.badge-status.sin_clasificar { background: var(--gris); }
.badge-status.interesado { background: var(--verde); }
.badge-status.no_interesado { background: var(--rojo); }
.badge-status.hablar_1_semana { background: var(--amarillo); }
.badge-status.hablar_1_mes { background: var(--naranja); }
.badge-status.cliente { background: var(--azul); color: white; }

.unread-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }

/* ---- conversation detail ---- */

.conv-detail {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  background: #0e1620;
}

.contact-panel {
  width: 280px;
  flex-shrink: 0;
  border-left: 1px solid var(--border);
  background: var(--panel);
  overflow-y: auto;
  padding: 24px 18px;
}

.contact-panel-empty {
  color: var(--text-muted);
  font-size: 13px;
  text-align: center;
  margin-top: 40px;
}

.contact-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: #3a4a58;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 42px;
  color: white;
  margin: 0 auto 16px;
  overflow: hidden;
}

.contact-avatar img { width: 100%; height: 100%; object-fit: cover; }

.contact-name { text-align: center; font-size: 16px; font-weight: 600; }
.contact-phone-sub { text-align: center; font-size: 13px; color: var(--text-muted); margin-bottom: 16px; }

.contact-section { margin-top: 18px; }
.contact-section h4 { font-size: 12px; text-transform: uppercase; color: var(--text-muted); margin: 0 0 6px; }
.contact-section p { font-size: 13px; margin: 0 0 4px; word-break: break-word; white-space: pre-wrap; }
.contact-section a { color: var(--accent); }

.note-input {
  width: 100%;
  min-height: 70px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  font-family: inherit;
  resize: vertical;
}

.conv-detail-empty {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

.conv-detail-header {
  background: var(--panel);
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: space-between;
}

.conv-detail-header-left { display: flex; align-items: center; gap: 10px; }

.status-select {
  padding: 6px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  font-size: 13px;
}

.messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.bubble {
  max-width: 45%;
  width: fit-content;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 14px;
  line-height: 1.4;
  white-space: pre-wrap;
}

.bubble img, .bubble video {
  max-width: 280px;
  border-radius: 6px;
  display: block;
}

.auto-reply-tag {
  font-size: 10px;
  color: var(--text-muted);
  font-style: italic;
  margin-top: 3px;
}

.bubble audio { width: 240px; }

.bubble .media-caption { margin-top: 6px; }

.bubble.out { align-self: flex-end; background: var(--bubble-out); }
.bubble.in { align-self: flex-start; background: var(--bubble-in); }

.bubble-time { font-size: 10px; color: var(--text-muted); margin-top: 3px; text-align: right; }

.tick { color: var(--text-muted); letter-spacing: -1px; }
.tick-read { color: #53bdeb; }
.tick-warning { letter-spacing: 0; cursor: help; }

.reply-box {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  padding: 12px 18px;
  background: var(--panel);
  border-top: 1px solid var(--border);
}

.reply-box textarea {
  flex: 1;
  resize: none;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  min-height: 42px;
  max-height: 200px;
  overflow-y: auto;
}

.saved-msg-dropdown {
  position: absolute;
  bottom: 56px;
  left: 18px;
  width: 320px;
  max-height: 320px;
  overflow-y: auto;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  z-index: 20;
}

.saved-msg-item {
  padding: 10px 14px;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  white-space: pre-wrap;
}

.saved-msg-item:last-child { border-bottom: none; }
.saved-msg-item:hover { background: var(--bg); }

.saved-msg-empty {
  padding: 14px;
  font-size: 13px;
  color: var(--text-muted);
}

button.primary {
  background: var(--accent);
  color: white;
  border: none;
  padding: 0 18px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
}

button.primary:hover { background: var(--accent-dark); }
button.primary:disabled { background: #3a4450; color: var(--text-muted); cursor: not-allowed; }

button.secondary {
  background: transparent;
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
}

/* ---- New chat / config views ---- */

.panel-view {
  max-width: 600px;
  margin: 30px auto;
  background: var(--panel);
  border-radius: 10px;
  padding: 24px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.panel-view h2 { margin-top: 0; }

.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; color: var(--text-muted); margin-bottom: 6px; }
.field input, .field textarea, .field select {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
}
.field textarea { min-height: 100px; resize: vertical; }

.assign-preview {
  background: #1b2e38;
  border: 1px solid #2c4a3f;
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 13px;
  margin-bottom: 16px;
}

.assign-preview.error { background: #33232a; border-color: #5a3535; color: var(--danger); }

.error-msg { color: var(--danger); font-size: 13px; margin-top: 8px; }
.success-msg { color: var(--success); font-size: 13px; margin-top: 8px; }

.account-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.account-card-info { display: flex; flex-direction: column; gap: 4px; }
.account-status { font-size: 12px; padding: 2px 8px; border-radius: 10px; }
.account-status.online { background: #1b3a2a; color: #5fd887; }
.account-status.offline { background: #33373c; color: var(--text-muted); }

.qr-box { text-align: center; margin-top: 10px; }
.qr-box img { width: 220px; height: 220px; background: white; padding: 8px; border-radius: 8px; }

hr.sep { border: none; border-top: 1px solid var(--border); margin: 24px 0; }

.stats-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 8px;
}

.stats-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 12px;
  text-align: center;
}

.stats-card-value { font-size: 26px; font-weight: 700; color: var(--accent); }
.stats-card-label { font-size: 12px; color: var(--text-muted); margin-top: 6px; }

.stats-day-list {
  max-height: 360px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stats-day-row { display: flex; align-items: center; gap: 10px; font-size: 13px; }
.stats-day-date { width: 90px; flex-shrink: 0; color: var(--text-muted); }
.stats-day-bar-track { flex: 1; background: var(--bg); border-radius: 4px; height: 14px; overflow: hidden; }
.stats-day-bar { height: 100%; background: var(--accent); border-radius: 4px; }
.stats-day-count { width: 36px; text-align: right; flex-shrink: 0; }

.saved-msg-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  margin-bottom: 10px;
}

.saved-msg-order { display: flex; flex-direction: column; gap: 4px; }
.saved-msg-order button { padding: 2px 8px; font-size: 11px; }

.saved-msg-row .saved-msg-edit {
  flex: 1;
  min-height: 50px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  font-family: inherit;
  resize: vertical;
}

.saved-msg-actions { display: flex; flex-direction: column; gap: 6px; }
