/* Estilos de la pantalla principal (index.html) */

body { height: 100%; position: relative; }

/* ── Layout de pantallas ── */
.screen { display: none; flex-direction: column; height: 100vh; overflow: hidden; }
.screen.active { display: flex; }
.screen-body { flex: 1; overflow-y: auto; }

/* ── Header ── */
.header {
  position: sticky; top: 0; z-index: 20; flex-shrink: 0;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 18px 14px;
  background: rgba(12,12,15,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.header-logo { display: flex; align-items: center; gap: 9px; }
.header-logo-icon {
  width: 34px; height: 34px; border-radius: 10px;
  background: var(--accent);
  display: flex; align-items: center; justify-content: center; font-size: 18px;
}
.header-title { font-family: 'DM Serif Display', serif; font-size: 19px; color: var(--text); letter-spacing: -0.3px; }
.header-right { display: flex; align-items: center; gap: 8px; }

/* ── Estado WhatsApp en el header ── */
.wa-status-btn {
  display: flex; align-items: center; gap: 7px;
  padding: 7px 11px; border-radius: 10px;
  border: 1px solid var(--border); background: var(--card);
  cursor: pointer; text-decoration: none;
  transition: border-color 0.2s, background 0.2s; flex-shrink: 0;
}
.wa-status-btn:active                { background: var(--border); }
.wa-status-btn.wa-ready  { border-color: rgba(37,211,102,0.3); background: rgba(37,211,102,0.08); }
.wa-status-btn.wa-pending { border-color: rgba(251,191,36,0.3); background: rgba(251,191,36,0.06); }

.wa-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.wa-dot-ready   { background: var(--green); box-shadow: 0 0 6px rgba(37,211,102,0.6); }
.wa-dot-pending { background: #FBBF24; animation: wablink 1.2s ease-in-out infinite; }

.wa-btn-text { font-size: 12px; font-weight: 500; color: var(--muted); white-space: nowrap; }
.wa-status-btn.wa-ready  .wa-btn-text { color: var(--green); }
.wa-status-btn.wa-pending .wa-btn-text { color: #FBBF24; }

.icon-btn {
  width: 36px; height: 36px; border-radius: 10px;
  border: 1px solid var(--border); background: var(--card);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: background 0.15s;
}
.icon-btn:active { background: var(--border-hover); }

/* ── Header de ajustes ── */
.settings-header {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 18px 14px;
  border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.back-btn {
  width: 34px; height: 34px; border-radius: 9px;
  border: 1px solid var(--border); background: var(--card);
  display: flex; align-items: center; justify-content: center; cursor: pointer;
}
.settings-title { font-family: 'DM Serif Display', serif; font-size: 19px; color: var(--text); }

/* ── Stats ── */
.stats {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 1px; background: var(--border);
  border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.stat { background: var(--bg); padding: 12px 14px; display: flex; flex-direction: column; gap: 2px; }
.stat-val { font-size: 20px; font-weight: 600; color: var(--text); }
.stat-lbl { font-size: 11px; color: var(--muted); letter-spacing: 0.02em; }

/* ── Tabs por tipo ── */
.tabs {
  display: flex; overflow-x: auto; padding: 12px 14px 0;
  scrollbar-width: none; border-bottom: 1px solid var(--border);
  background: var(--bg); flex-shrink: 0;
}
.tabs::-webkit-scrollbar { display: none; }
.tab {
  flex-shrink: 0; padding: 7px 14px 11px;
  font-size: 13px; font-weight: 500; color: var(--muted);
  cursor: pointer; border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 0.15s, border-color 0.15s;
  white-space: nowrap; display: flex; align-items: center; gap: 6px;
}
.tab.active { color: var(--text); border-color: var(--accent); }
.tab-dot { width: 7px; height: 7px; border-radius: 50%; }
.tab-count {
  font-size: 11px; font-weight: 500;
  background: var(--card); color: var(--muted);
  padding: 1px 6px; border-radius: 20px;
}
.tab.active .tab-count { background: var(--accent); color: #000; }

/* ── Búsqueda ── */
.search-wrap { padding: 12px 14px 4px; flex-shrink: 0; }
.search {
  display: flex; align-items: center; gap: 8px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 12px; padding: 9px 12px;
}
.search input { background: none; border: none; outline: none; font-family: 'DM Sans', sans-serif; font-size: 14px; color: var(--text); width: 100%; }
.search input::placeholder { color: var(--muted); }

/* ── Lista de personas ── */
.list { padding: 8px 14px 100px; }
.section-header {
  font-size: 11px; font-weight: 600; color: var(--muted2);
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 14px 0 6px;
}

/* ── Tarjeta de persona ── */
.person-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 16px; padding: 14px; margin-bottom: 10px;
  position: relative; overflow: hidden; transition: border-color 0.15s;
}
.person-card:active { border-color: var(--border-hover); }
.pc-top { display: flex; align-items: center; gap: 11px; }
.avatar {
  width: 42px; height: 42px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 600; font-family: 'DM Serif Display', serif;
}
.pc-info { flex: 1; min-width: 0; }
.pc-name { font-size: 15px; font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pc-type { font-size: 12px; color: var(--muted); margin-top: 1px; }
.pc-badge { flex-shrink: 0; font-size: 11px; font-weight: 600; padding: 4px 9px; border-radius: 20px; }
.badge-soon   { background: rgba(251,191,36,0.15); color: #FBBF24; }
.badge-today  { background: rgba(200,241,53,0.15); color: var(--accent); }
.badge-normal { background: var(--surface); color: var(--muted); }
.pc-meta { display: flex; gap: 12px; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border); }
.pc-field { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.pc-field-lbl { font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.pc-field-val { font-size: 13px; color: var(--text); font-weight: 500; }
.pc-actions { display: flex; gap: 7px; margin-top: 10px; }
.pc-btn {
  flex: 1; padding: 8px; border-radius: 10px; font-size: 13px; font-weight: 500;
  cursor: pointer; border: 1px solid var(--border); background: var(--surface); color: var(--muted);
  font-family: 'DM Sans', sans-serif; transition: all 0.15s;
}
.pc-btn:active    { background: var(--border); }
.pc-btn-del  { border-color: transparent; background: var(--danger-bg); color: var(--danger); }
.pc-btn-test { border-color: rgba(34,197,94,0.2); background: var(--green-send-bg); color: var(--green-send); }

/* ── Estado vacío ── */
.empty { display: flex; flex-direction: column; align-items: center; padding: 60px 20px; gap: 10px; color: var(--muted); text-align: center; }
.empty-icon { font-size: 48px; opacity: 0.3; }
.empty-hint { font-size: 13px; }

/* ── FAB ── */
.fab { position: fixed; bottom: 24px; right: max(calc((100vw - 480px)/2 + 18px), 18px); z-index: 40; }
.fab-main {
  width: 56px; height: 56px; border-radius: 18px; border: none; cursor: pointer;
  background: var(--accent); color: #000; font-size: 28px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(200,241,53,0.3); transition: transform 0.15s;
}
.fab-main:active { transform: scale(0.92); }

/* ── Pantalla de ajustes ── */
.settings-body { padding: 16px 18px 40px; }
.settings-section { margin-bottom: 28px; }
.settings-section-title {
  font-size: 11px; font-weight: 600; color: var(--muted2);
  text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 10px;
}
.settings-card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; }
.settings-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 13px 14px; border-bottom: 1px solid var(--border); gap: 10px;
}
.settings-row:last-child { border-bottom: none; }
.settings-row-left  { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 0; }
.settings-row-icon  { width: 32px; height: 32px; border-radius: 9px; display: flex; align-items: center; justify-content: center; font-size: 15px; flex-shrink: 0; }
.settings-row-text  { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.settings-row-name  { font-size: 14px; font-weight: 500; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.settings-row-sub   { font-size: 12px; color: var(--muted); }
.settings-row-actions { display: flex; gap: 6px; flex-shrink: 0; }
.row-btn {
  padding: 5px 11px; border-radius: 8px; font-size: 12px; font-weight: 500;
  cursor: pointer; border: 1px solid var(--border); background: var(--surface); color: var(--muted);
  font-family: 'DM Sans', sans-serif;
}
.row-btn:active   { background: var(--border); }
.row-btn-del { border-color: transparent; background: var(--danger-bg); color: var(--danger); }
.settings-add-btn {
  width: 100%; margin-top: 10px; padding: 12px; border-radius: 12px;
  border: 1px dashed var(--border-hover); background: transparent; color: var(--muted);
  font-size: 14px; font-family: 'DM Sans', sans-serif; cursor: pointer; transition: all 0.15s;
}
.settings-add-btn:active { background: var(--card); }
.logout-row { display: flex; align-items: center; justify-content: space-between; padding: 13px 14px; gap: 10px; }
.logout-btn {
  padding: 7px 14px; border-radius: 9px; font-size: 13px; font-weight: 500;
  cursor: pointer; border: 1px solid rgba(255,77,77,0.2);
  background: var(--danger-bg); color: var(--danger); font-family: 'DM Sans', sans-serif;
}
.lang-switcher { display: flex; gap: 4px; }
.lang-btn {
  padding: 5px 10px; border-radius: 8px; font-size: 12px; font-weight: 600;
  cursor: pointer; border: 1px solid var(--border); background: var(--surface); color: var(--muted);
  font-family: 'DM Sans', sans-serif; transition: all 0.15s;
}
.lang-btn.active { background: rgba(200,241,53,0.12); border-color: rgba(200,241,53,0.3); color: var(--accent); }
.lang-btn img { width: 24px; height: 16px; object-fit: cover; border-radius: 2px; }

/* ── Z-indices de sheets ── */
#personBackdrop    { z-index: 50; }
#personSheet       { z-index: 51; }
#typeBackdrop      { z-index: 60; background: rgba(0,0,0,0.45); }
#typeSheet         { z-index: 61; }
.confirm-backdrop  { z-index: 70; }
#sendConfirmBackdrop { z-index: 80; }
#chatPickerBackdrop  { z-index: 90; background: rgba(0,0,0,0.5); }
#chatPickerSheet     { z-index: 91; }

/* ── Chat picker ── */
.chat-search {
  display: flex; align-items: center; gap: 8px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 12px; padding: 9px 12px; margin-bottom: 12px;
}
.chat-search input { background: none; border: none; outline: none; font-family: 'DM Sans', sans-serif; font-size: 14px; color: var(--text); width: 100%; }
.chat-search input::placeholder { color: var(--muted); }
.chat-list { display: flex; flex-direction: column; gap: 4px; }
.chat-item {
  display: flex; align-items: center; gap: 11px; padding: 10px 12px;
  border-radius: 12px; cursor: pointer; transition: background 0.12s;
}
.chat-item:active, .chat-item:hover { background: var(--card); }
.chat-item.selected { background: rgba(200,241,53,0.08); border: 1px solid rgba(200,241,53,0.2); }
.chat-item.chat-item-me { background: rgba(200,241,53,0.04); border: 1px solid rgba(200,241,53,0.1); margin-bottom: 8px; }
.chat-item.chat-item-me:hover, .chat-item.chat-item-me:active { background: rgba(200,241,53,0.1); }
.chat-item.chat-item-me.selected { background: rgba(200,241,53,0.12); border-color: rgba(200,241,53,0.3); }
.chat-avatar {
  width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 600; font-family: 'DM Serif Display', serif;
}
.chat-avatar-group   { background: rgba(96,165,250,0.15); color: #60A5FA; }
.chat-avatar-contact { background: rgba(167,139,250,0.15); color: #A78BFA; }
.chat-avatar-me      { background: rgba(200,241,53,0.15); color: var(--accent); font-size: 18px; }
.chat-info { flex: 1; min-width: 0; }
.chat-name { font-size: 14px; font-weight: 500; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chat-name-me { font-weight: 600; color: var(--accent); }
.chat-badge { font-size: 10px; font-weight: 600; padding: 2px 7px; border-radius: 20px; flex-shrink: 0; }
.chat-badge-group   { background: rgba(96,165,250,0.12); color: #60A5FA; }
.chat-badge-contact { background: rgba(167,139,250,0.12); color: #A78BFA; }
.chat-badge-me      { background: rgba(200,241,53,0.12); color: var(--accent); }
.chat-empty    { text-align: center; padding: 32px 0; color: var(--muted); font-size: 13px; }
.chat-loading  { text-align: center; padding: 32px 0; color: var(--muted); font-size: 13px; display: flex; align-items: center; justify-content: center; gap: 8px; }
.chat-spinner  { width: 16px; height: 16px; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.7s linear infinite; }
.chat-divider  { height: 1px; background: var(--border); margin: 4px 0 8px; }

/* ── Botón receptor (chat picker trigger) ── */
.receiver-btn {
  width: 100%; background: var(--card); border: 1px solid var(--border);
  border-radius: 12px; padding: 11px 13px;
  font-family: 'DM Sans', sans-serif; font-size: 15px; color: var(--muted);
  outline: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between;
  transition: border-color 0.15s; text-align: left;
}
.receiver-btn:focus         { border-color: rgba(200,241,53,0.5); }
.receiver-btn.has-value     { color: var(--text); }
.receiver-btn.has-value-me  { color: var(--accent); border-color: rgba(200,241,53,0.3); }
.receiver-btn-text  { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.receiver-btn-arrow { color: var(--muted); font-size: 16px; flex-shrink: 0; margin-left: 8px; }

/* ── Spinner (lista) ── */
.spinner {
  width: 16px; height: 16px;
  border: 2px solid var(--border); border-top-color: var(--accent);
  border-radius: 50%; animation: spin 0.7s linear infinite;
}

/* ── Toast ── */
.toast {
  position: fixed; bottom: 90px; left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--text); color: var(--bg);
  padding: 10px 18px; border-radius: 12px;
  font-size: 13px; font-weight: 500;
  opacity: 0; transition: all 0.25s;
  pointer-events: none; z-index: 300; white-space: nowrap;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ── Colores por tipo (tc0–tc5) ── */
.tc0 { --tc: #60A5FA; --tcbg: rgba(96,165,250,0.12); }
.tc1 { --tc: #22C55E; --tcbg: rgba(34,197,94,0.12); }
.tc2 { --tc: #FBBF24; --tcbg: rgba(251,191,36,0.12); }
.tc3 { --tc: #F472B6; --tcbg: rgba(244,114,182,0.12); }
.tc4 { --tc: #A78BFA; --tcbg: rgba(167,139,250,0.12); }
.tc5 { --tc: #2DD4BF; --tcbg: rgba(45,212,191,0.12); }

input[type="time"].form-input { color-scheme: dark; }

/* ── Historial de mensajes ── */
.log-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
  margin-bottom: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.log-card-fail { border-color: rgba(239,68,68,0.3); }
.log-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.log-name { font-size: 15px; font-weight: 600; color: var(--text); }
.log-date { font-size: 11px; color: var(--muted); white-space: nowrap; flex-shrink: 0; }
.log-sub { font-size: 12px; color: var(--muted); }
.log-sub strong { color: var(--text2); }
.log-msg { font-size: 13px; color: var(--muted2); background: var(--surface); border-radius: 8px; padding: 8px 10px; line-height: 1.4; }
.log-error { font-size: 12px; color: #ef4444; background: rgba(239,68,68,0.08); border-radius: 8px; padding: 6px 10px; }
.log-badges { display: flex; gap: 6px; flex-wrap: wrap; }
.log-badge { font-size: 11px; font-weight: 600; padding: 3px 8px; border-radius: 6px; }
.log-badge-auto   { background: rgba(96,165,250,0.15); color: #60A5FA; }
.log-badge-manual { background: rgba(167,139,250,0.15); color: #A78BFA; }
.log-badge-ok     { background: rgba(34,197,94,0.15);  color: #22C55E; }
.log-badge-fail   { background: rgba(239,68,68,0.15);  color: #EF4444; }