/* ════════════════════════════════════════════════════════
   HubSincro Dashboard · estilos
══════════════════════════════════════════════════════════ */

:root {
  --bg:         #FAFAF7;
  --bg-2:       #F4F3EE;
  --bg-3:       #EDECE5;
  --surface:    #FFFFFF;
  --border:     #ECECE6;
  --border-2:   #E0DFD9;

  --ink:        #0B1F3A;
  --ink-2:      #3A4658;
  --ink-3:      #6B7585;
  --muted:      #9CA3AF;

  --navy:       #0B1F3A;
  --navy-2:     #142F58;
  --blue:       #2563EB;
  --blue-2:     #1D4ED8;
  --cyan:       #06B6D4;

  --success:    #10B981;
  --warn:       #F59E0B;
  --danger:     #EF4444;

  --r-sm: 6px; --r-md: 10px; --r-lg: 14px; --r-xl: 20px;
  --shadow-sm:  0 1px 2px rgba(11,31,58,0.04), 0 1px 3px rgba(11,31,58,0.06);
  --shadow-md:  0 4px 6px -1px rgba(11,31,58,0.06), 0 8px 16px -8px rgba(11,31,58,0.1);
  --shadow-lg:  0 12px 24px -8px rgba(11,31,58,0.12), 0 24px 48px -16px rgba(11,31,58,0.16);

  --sidebar-w: 240px;
  --t: 150ms cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; -webkit-font-smoothing: antialiased; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
}
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-2); }
.mono { font-family: 'JetBrains Mono', monospace; font-feature-settings: 'tnum'; }
.small { font-size: 0.75rem; }
.muted { color: var(--ink-3); }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 4px; }

/* ════════════════════════════════════════════════════════
   AUTH PAGES (login, forgot, reset, install)
══════════════════════════════════════════════════════════ */
body.auth {
  background: radial-gradient(800px 500px at 50% 10%, rgba(37,99,235,0.08), transparent 60%), var(--bg);
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
}

.auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 40px 36px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
}
.auth-card__head {
  text-align: center;
  margin-bottom: 28px;
}
.auth-card__head img { display: inline-block; }
.auth-card__sub {
  font-size: 0.8125rem;
  color: var(--ink-3);
  margin-top: 8px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 600;
}
.auth-card__title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  text-align: center;
}

.auth-form { display: grid; gap: 16px; }
.auth-field { display: grid; gap: 6px; }
.auth-field > span {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--ink-2);
}
.auth-field > span small { font-weight: 400; color: var(--ink-3); }
.auth-field input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border-2);
  color: var(--ink);
  font-family: inherit;
  font-size: 0.9375rem;
  padding: 11px 14px;
  border-radius: var(--r-sm);
  transition: border-color var(--t), box-shadow var(--t), background var(--t);
}
.auth-field input:focus {
  outline: none;
  border-color: var(--blue);
  background: var(--surface);
  box-shadow: 0 0 0 4px rgba(37,99,235,0.12);
}

.auth-btn {
  display: block;
  width: 100%;
  padding: 12px;
  background: var(--ink);
  color: #fff;
  border: 0;
  border-radius: 999px;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: 8px;
  transition: all var(--t);
  box-shadow: 0 4px 12px -2px rgba(11,31,58,0.25);
}
.auth-btn:hover {
  background: var(--navy-2);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px -4px rgba(11,31,58,0.35);
}

.auth-link {
  text-align: center;
  font-size: 0.875rem;
  color: var(--ink-3);
  margin-top: 8px;
}

/* ════════════════════════════════════════════════════════
   APP LAYOUT (sidebar + main)
══════════════════════════════════════════════════════════ */
body.app {
  min-height: 100vh;
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
}

.sidebar {
  background: var(--ink);
  color: rgba(255,255,255,0.8);
  display: flex;
  flex-direction: column;
  padding: 24px 16px;
  position: sticky;
  top: 0;
  height: 100vh;
}
.sidebar__brand {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 8px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 16px;
}
.sidebar__brand img { filter: brightness(0) invert(1); }
.sidebar__brand-sub {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  padding: 2px 8px;
  background: rgba(255,255,255,0.08);
  border-radius: 999px;
}
.sidebar__nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.sidebar__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  color: rgba(255,255,255,0.7);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--r-sm);
  transition: all var(--t);
}
.sidebar__link svg { width: 18px; height: 18px; }
.sidebar__link:hover { background: rgba(255,255,255,0.06); color: #fff; }
.sidebar__link.is-active { background: var(--blue); color: #fff; }

.sidebar__foot {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 16px;
}
.sidebar__user { padding: 8px 8px 12px; }
.sidebar__user-name { font-size: 0.875rem; font-weight: 600; color: #fff; }
.sidebar__user-email { font-size: 0.75rem; color: rgba(255,255,255,0.5); margin-top: 2px; }
.sidebar__logout {
  display: block;
  padding: 8px 12px;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.6);
  border-radius: var(--r-sm);
  transition: all var(--t);
}
.sidebar__logout:hover { background: rgba(239,68,68,0.15); color: #fca5a5; }

.main { padding: 32px 40px; max-width: 1400px; }
@media (max-width: 900px) {
  body.app { grid-template-columns: 1fr; }
  .sidebar { position: relative; height: auto; flex-direction: row; flex-wrap: wrap; }
  .sidebar__nav { flex-direction: row; flex: 1 0 100%; }
  .main { padding: 24px 16px; }
}

/* ════════════════════════════════════════════════════════
   PAGE HEAD
══════════════════════════════════════════════════════════ */
.page-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.page-head__title {
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  font-weight: 800;
  letter-spacing: -0.025em;
}
.page-head__sub { font-size: 0.875rem; color: var(--ink-3); margin-top: 4px; }
.page-head__crumbs { font-size: 0.8125rem; margin-bottom: 4px; }
.page-head__crumbs a { color: var(--ink-3); }

/* ════════════════════════════════════════════════════════
   FLASH
══════════════════════════════════════════════════════════ */
.flash {
  padding: 12px 16px;
  border-radius: var(--r-md);
  font-size: 0.875rem;
  margin-bottom: 20px;
  border: 1px solid;
}
.flash--success { background: rgba(16,185,129,0.08); border-color: rgba(16,185,129,0.2); color: #065f46; }
.flash--error   { background: rgba(239,68,68,0.08);  border-color: rgba(239,68,68,0.2);  color: #991b1b; }
.flash--info    { background: rgba(37,99,235,0.08);  border-color: rgba(37,99,235,0.2);  color: var(--blue-2); }
.flash code     { background: rgba(0,0,0,0.06); padding: 1px 5px; border-radius: 3px; font-family: 'JetBrains Mono', monospace; font-size: 0.8125rem; }

/* ════════════════════════════════════════════════════════
   FILTERS
══════════════════════════════════════════════════════════ */
.filters {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 16px 20px;
  margin-bottom: 20px;
}
.filter-tabs {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.filter-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--ink-2);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  transition: all var(--t);
}
.filter-tab:hover { background: var(--bg-2); color: var(--ink); }
.filter-tab.is-active { background: var(--ink); color: #fff; }
.filter-tab__count {
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 1px 6px;
  background: rgba(0,0,0,0.08);
  border-radius: 999px;
  font-family: 'JetBrains Mono', monospace;
}
.filter-tab.is-active .filter-tab__count { background: rgba(255,255,255,0.15); }

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.filter-row input[type="search"],
.filter-row input[type="date"] {
  background: var(--bg);
  border: 1px solid var(--border-2);
  border-radius: var(--r-sm);
  font-family: inherit;
  font-size: 0.875rem;
  padding: 8px 12px;
  color: var(--ink);
}
.filter-row input[type="search"] { min-width: 240px; flex: 1; }
.filter-row input:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--t);
  background: none;
}
.btn--primary { background: var(--ink); color: #fff; }
.btn--primary:hover { background: var(--navy-2); color: #fff; }
.btn--ghost   { background: var(--surface); color: var(--ink); border-color: var(--border-2); }
.btn--ghost:hover { border-color: var(--ink); }
.btn--text    { color: var(--ink-3); }
.btn--text:hover { color: var(--ink); }
.btn-link     { color: var(--blue); font-weight: 600; font-size: 0.875rem; }

/* ════════════════════════════════════════════════════════
   LEADS TABLE
══════════════════════════════════════════════════════════ */
.table-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: auto;
  margin-bottom: 16px;
}
.leads-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
.leads-table th {
  text-align: left;
  padding: 12px 16px;
  background: var(--bg-2);
  color: var(--ink-3);
  font-weight: 600;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.leads-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.leads-table tr:last-child td { border-bottom: 0; }
.leads-table tr:hover td { background: var(--bg-2); }
.leads-table td.empty { text-align: center; padding: 32px; color: var(--ink-3); }

/* Status pills */
.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  font-size: 0.6875rem;
  font-weight: 600;
  border-radius: 999px;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.status::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.status--new       { background: rgba(37,99,235,0.10);  color: var(--blue-2); }
.status--contacted { background: rgba(245,158,11,0.12); color: #92400e; }
.status--qualified { background: rgba(168,85,247,0.12); color: #6b21a8; }
.status--converted { background: rgba(16,185,129,0.12); color: #065f46; }
.status--lost      { background: rgba(107,117,133,0.16); color: var(--ink-2); }

/* ════════════════════════════════════════════════════════
   PAGINATION
══════════════════════════════════════════════════════════ */
.pagination {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: center;
  padding: 16px 0;
  font-size: 0.875rem;
}
.pagination a { color: var(--ink); font-weight: 600; }
.pagination__info { color: var(--ink-3); }

/* ════════════════════════════════════════════════════════
   LEAD DETAIL
══════════════════════════════════════════════════════════ */
.lead-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 900px) { .lead-grid { grid-template-columns: 1fr; } }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 24px;
}
.card--full { grid-column: 1 / -1; }
.card__title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 16px;
}

.kv {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 10px 24px;
  margin: 0;
  font-size: 0.875rem;
}
.kv dt { font-weight: 600; color: var(--ink-3); }
.kv dd { color: var(--ink); margin: 0; overflow-wrap: break-word; word-break: break-word; }
.kv dd.mono { font-size: 0.8125rem; }

.message {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--ink-2);
  white-space: pre-wrap;
}

/* ─── Status changer ─── */
.status-form { display: flex; flex-direction: column; gap: 16px; }
.status-options { display: flex; flex-wrap: wrap; gap: 8px; }
.status-option {
  position: relative;
  cursor: pointer;
}
.status-option input { position: absolute; opacity: 0; pointer-events: none; }
.status-option .status {
  border: 2px solid transparent;
  transition: border-color var(--t);
}
.status-option input:checked + .status {
  border-color: var(--ink);
  outline: 2px solid rgba(11,31,58,0.1);
  outline-offset: 2px;
}

/* ─── Note form + activity timeline ─── */
.note-form { display: grid; gap: 12px; }
.note-form textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border-2);
  border-radius: var(--r-sm);
  font-family: inherit;
  font-size: 0.9375rem;
  padding: 12px 14px;
  resize: vertical;
  min-height: 80px;
  line-height: 1.5;
}
.note-form textarea:focus {
  outline: none;
  border-color: var(--blue);
  background: var(--surface);
  box-shadow: 0 0 0 4px rgba(37,99,235,0.12);
}
.note-form button { justify-self: start; }

.activity {
  list-style: none;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: grid;
  gap: 16px;
}
.activity__item {
  padding: 14px 16px;
  background: var(--bg);
  border-radius: var(--r-sm);
  border-left: 3px solid var(--blue);
}
.activity__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
  font-size: 0.8125rem;
}
.activity__when { color: var(--ink-3); font-size: 0.75rem; }
.activity__body {
  font-size: 0.875rem;
  color: var(--ink);
  line-height: 1.5;
  white-space: pre-wrap;
}