:root {
  --bg: #f5f6fa;
  --panel: #ffffff;
  --border: #e2e5ec;
  --text: #1f2333;
  --muted: #6b7280;
  --accent: #7c3aed;
  --accent-soft: #ede9fe;
  --hot: #ef4444;
  --warm: #f59e0b;
  --cold: #3b82f6;
  --none: #9ca3af;
  --radius: 10px;
}

* { box-sizing: border-box; }

.hidden { display: none !important; }

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

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 12px;
}

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

.topbar h1 span {
  color: var(--muted);
  font-weight: 400;
}

.tabs { display: flex; gap: 8px; }

.tab-btn {
  border: 1px solid var(--border);
  background: var(--panel);
  padding: 8px 16px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 14px;
  color: var(--muted);
}

.tab-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

#app { padding: 20px 24px 60px; }

.view { display: none; }
.view.active { display: block; }

.board {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 12px;
}

.column {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-width: 260px;
  max-width: 260px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 150px);
}

.column-header {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  font-size: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.column-count {
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 999px;
}

.column-body {
  padding: 10px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.lead-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  cursor: pointer;
  transition: box-shadow 0.15s;
}

.lead-card:hover { box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08); }

.lead-card .name {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 4px;
}

.lead-card .meta {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 6px;
}

.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 999px;
  color: #fff;
}

.badge.hot { background: var(--hot); }
.badge.warm { background: var(--warm); }
.badge.cold { background: var(--cold); }
.badge.none { background: var(--none); }
.badge.paused { background: #111827; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.data-table th, .data-table td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}

.data-table th {
  background: var(--bg);
  font-size: 12px;
  text-transform: uppercase;
  color: var(--muted);
}

.inline-form {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}

.inline-form input {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
}

button {
  font-family: inherit;
}

.inline-form button, .action-btn {
  padding: 8px 14px;
  border-radius: 6px;
  border: none;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  font-size: 13px;
}

.action-btn.danger { background: var(--hot); }
.action-btn.secondary { background: var(--muted); }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 17, 26, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 20;
}

.modal-overlay.hidden { display: none; }

.modal {
  background: var(--panel);
  border-radius: var(--radius);
  width: min(520px, 92vw);
  max-height: 88vh;
  overflow-y: auto;
  padding: 24px;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 14px;
  border: none;
  background: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--muted);
}

.field-row {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
}

.field-row > div { flex: 1; }

label {
  font-size: 12px;
  color: var(--muted);
  display: block;
  margin-bottom: 4px;
}

select, textarea {
  width: 100%;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: inherit;
  font-size: 14px;
}

.messages {
  max-height: 240px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  margin: 12px 0;
  background: var(--bg);
}

.msg {
  margin-bottom: 8px;
  font-size: 13px;
  max-width: 85%;
  padding: 6px 10px;
  border-radius: 8px;
}

.msg.in { background: #fff; border: 1px solid var(--border); }
.msg.out { background: var(--accent-soft); margin-left: auto; text-align: right; }

.msg-time { font-size: 10px; color: var(--muted); display: block; margin-top: 2px; }

/* LOGIN */
.login-view {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
}

.login-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  width: min(360px, 90vw);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.login-card h1 { font-size: 20px; margin: 0 0 4px; }
.login-sub { color: var(--muted); font-size: 13px; margin: 0 0 20px; }
.login-card label { margin-top: 12px; }
.login-card input {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: inherit;
  font-size: 14px;
}

.login-error {
  color: var(--hot);
  font-size: 13px;
  margin-top: 12px;
  margin-bottom: 0;
}

/* TOPBAR extras */
.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.session-label {
  font-size: 13px;
  color: var(--muted);
}

#clinic-selector {
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
}

.view-head-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.view-head-row h2 { margin: 0; }

/* Estado de conexion de una clinica */
.conn-status {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  color: #fff;
}

.conn-status.CONECTADA { background: #16a34a; }
.conn-status.PENDIENTE { background: var(--warm); }
.conn-status.DESCONECTADA { background: var(--hot); }

.qr-box {
  text-align: center;
  padding: 10px 0;
}

.qr-box img {
  width: 240px;
  height: 240px;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.password-reveal {
  background: var(--bg);
  border: 1px dashed var(--border);
  border-radius: 8px;
  padding: 12px;
  font-family: ui-monospace, monospace;
  font-size: 14px;
  margin: 10px 0;
  word-break: break-all;
}

/* CONSTRUCTOR DE PREGUNTAS */
.question-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 8px 0 4px;
}

.question-row {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  background: var(--bg);
}

.question-row-top {
  display: flex;
  gap: 8px;
  align-items: flex-start;
}

.question-row-top input[type="text"] {
  flex: 1;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: inherit;
  font-size: 13px;
}

.question-row select {
  width: auto;
  padding: 7px 8px;
  font-size: 13px;
}

.question-row-remove {
  background: none;
  border: none;
  color: var(--hot);
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  padding: 4px 6px;
}

.question-row-options {
  margin-top: 8px;
}

.question-row-options input {
  width: 100%;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: inherit;
  font-size: 13px;
}

.question-row-qualify {
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
}

.answers-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 10px 0;
}

.answers-list .answer-row {
  font-size: 13px;
}

.answers-list .answer-row label {
  margin-bottom: 2px;
}

.settings-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  max-width: 640px;
}

.settings-card label:first-child {
  margin-top: 0;
}