/* public/assets/css/app.css */

/* ===================================================
   LeadFlow — Design System
   =================================================== */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:wght@300;400;500;600&display=swap');

:root {
  /* Palette */
  --color-bg:       #0d0f14;
  --color-surface:  #161a22;
  --color-surface2: #1e2330;
  --color-border:   #2a3042;
  --color-text:     #e2e8f0;
  --color-muted:    #7a8499;
  --color-primary:  #6366f1;
  --color-primary-h:#818cf8;
  --color-accent:   #06d6a0;
  --color-warn:     #f59e0b;
  --color-danger:   #ef4444;
  --color-success:  #22c55e;

  /* Status */
  --nuevo:      #6366f1;
  --contactado: #3b82f6;
  --interesado: #f59e0b;
  --cerrado:    #22c55e;
  --rechazado:  #ef4444;

  /* Spacing */
  --radius: 10px;
  --radius-sm: 6px;
  --sidebar-w: 240px;

  /* Fonts */
  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
}

a { color: var(--color-primary-h); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ===================================================
   Layout
   =================================================== */
.layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-w);
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 100;
  transition: transform .25s ease;
}

.sidebar-brand {
  padding: 24px 20px;
  border-bottom: 1px solid var(--color-border);
  display: flex; align-items: center; gap: 10px;
}

.sidebar-brand .logo-icon {
  width: 32px; height: 32px;
  background: var(--color-primary);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 800; font-size: 18px;
  color: #fff;
}

.sidebar-brand .brand-name {
  font-family: var(--font-display);
  font-weight: 700; font-size: 18px;
  color: var(--color-text);
  letter-spacing: -.3px;
}

.sidebar-nav {
  padding: 16px 12px;
  flex: 1;
}

.nav-section-label {
  font-size: 10px; font-weight: 600;
  letter-spacing: 1.2px;
  color: var(--color-muted);
  text-transform: uppercase;
  padding: 12px 8px 6px;
}

.nav-link {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  color: var(--color-muted);
  font-size: 14px; font-weight: 500;
  transition: all .15s;
  margin-bottom: 2px;
}

.nav-link:hover, .nav-link.active {
  background: var(--color-surface2);
  color: var(--color-text);
  text-decoration: none;
}

.nav-link.active { color: var(--color-primary-h); }

.nav-link .nav-icon {
  width: 18px; height: 18px;
  opacity: .7;
  flex-shrink: 0;
}
.nav-link.active .nav-icon { opacity: 1; }

.sidebar-footer {
  padding: 16px 12px;
  border-top: 1px solid var(--color-border);
}

.user-chip {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  background: var(--color-surface2);
  border-radius: var(--radius-sm);
}

.user-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px; color: #fff;
  flex-shrink: 0;
}

.user-info { flex: 1; min-width: 0; }
.user-name  { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role  { font-size: 11px; color: var(--color-muted); }

.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-width: 0;
}

.page-header {
  padding: 28px 32px 20px;
  border-bottom: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
}

.page-title {
  font-family: var(--font-display);
  font-weight: 700; font-size: 22px;
  letter-spacing: -.3px;
}

.page-body { padding: 28px 32px; }

/* ===================================================
   Components
   =================================================== */

/* Cards */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
}

/* Stat cards grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent, var(--color-primary));
}

.stat-label { font-size: 12px; color: var(--color-muted); font-weight: 500; margin-bottom: 8px; }
.stat-value { font-family: var(--font-display); font-size: 32px; font-weight: 800; line-height: 1; }
.stat-sub   { font-size: 12px; color: var(--color-muted); margin-top: 6px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 14px; font-weight: 500;
  cursor: pointer;
  border: none;
  transition: all .15s;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary   { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-h); color: #fff; text-decoration: none; }
.btn-outline   { background: transparent; color: var(--color-text); border: 1px solid var(--color-border); }
.btn-outline:hover { background: var(--color-surface2); text-decoration: none; }
.btn-danger    { background: var(--color-danger); color: #fff; }
.btn-danger:hover { background: #dc2626; text-decoration: none; }
.btn-success   { background: var(--color-success); color: #fff; }
.btn-sm        { padding: 5px 12px; font-size: 12px; }
.btn-xs        { padding: 3px 8px; font-size: 11px; border-radius: 4px; }
.btn:disabled  { opacity: .5; cursor: not-allowed; }

/* Badges */
.badge {
  display: inline-flex; align-items: center;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .5px;
}

.badge-nuevo      { background: rgba(99,102,241,.15); color: #818cf8; }
.badge-contactado { background: rgba(59,130,246,.15); color: #60a5fa; }
.badge-interesado { background: rgba(245,158,11,.15); color: #fbbf24; }
.badge-cerrado    { background: rgba(34,197,94,.15);  color: #4ade80; }
.badge-rechazado  { background: rgba(239,68,68,.15);  color: #f87171; }
.badge-active     { background: rgba(34,197,94,.15);  color: #4ade80; }
.badge-suspended  { background: rgba(239,68,68,.15);  color: #f87171; }

/* Table */
.table-wrap { overflow-x: auto; }

table {
  width: 100%; border-collapse: collapse;
  font-size: 14px;
}

th {
  text-align: left; padding: 10px 14px;
  font-size: 11px; font-weight: 600;
  color: var(--color-muted); text-transform: uppercase;
  letter-spacing: .7px;
  border-bottom: 1px solid var(--color-border);
}

td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

tr:hover td { background: rgba(255,255,255,.02); }
tr:last-child td { border-bottom: none; }

/* Forms */
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 6px; color: var(--color-text); }
.form-label .req { color: var(--color-danger); margin-left: 2px; }

.form-control {
  width: 100%;
  padding: 10px 14px;
  background: var(--color-surface2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 14px;
  transition: border-color .15s;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(99,102,241,.2);
}

.form-control::placeholder { color: var(--color-muted); }

select.form-control { cursor: pointer; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* Search / Filter bar */
.filter-bar {
  display: flex; gap: 10px; flex-wrap: wrap;
  margin-bottom: 20px; align-items: center;
}

.filter-bar .form-control { width: auto; flex: 1; min-width: 180px; }

/* Alerts */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 14px;
  border-left: 4px solid transparent;
}

.alert-success { background: rgba(34,197,94,.1);  border-color: var(--color-success); color: #4ade80; }
.alert-danger  { background: rgba(239,68,68,.1);  border-color: var(--color-danger);  color: #f87171; }
.alert-info    { background: rgba(99,102,241,.1); border-color: var(--color-primary); color: #818cf8; }
.alert-warn    { background: rgba(245,158,11,.1); border-color: var(--color-warn);    color: #fbbf24; }

/* ===================================================
   Kanban / Pipeline
   =================================================== */
.kanban-board {
  display: flex; gap: 16px;
  overflow-x: auto;
  padding-bottom: 16px;
}

.kanban-col {
  flex: 0 0 260px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  display: flex; flex-direction: column;
  max-height: calc(100vh - 200px);
}

.kanban-col-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
  display: flex; align-items: center; gap: 8px;
  position: sticky; top: 0;
  background: var(--color-surface);
  border-radius: var(--radius) var(--radius) 0 0;
}

.kanban-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.kanban-col-title { font-weight: 600; font-size: 14px; }
.kanban-col-count {
  margin-left: auto;
  background: var(--color-surface2);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 2px 8px;
  font-size: 12px;
  color: var(--color-muted);
}

.kanban-cards {
  flex: 1; overflow-y: auto;
  padding: 12px;
  display: flex; flex-direction: column; gap: 10px;
  min-height: 80px;
}

.kanban-card {
  background: var(--color-surface2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 14px;
  cursor: grab;
  transition: all .15s;
  position: relative;
}

.kanban-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0,0,0,.3);
}

.kanban-card.dragging {
  opacity: .5;
  cursor: grabbing;
}

.kanban-col.drag-over { border-color: var(--color-primary); }

.kcard-name  { font-weight: 600; font-size: 14px; margin-bottom: 4px; }
.kcard-email { font-size: 12px; color: var(--color-muted); }
.kcard-meta  { margin-top: 10px; display: flex; gap: 6px; flex-wrap: wrap; }
.kcard-tag   { font-size: 11px; color: var(--color-muted); background: var(--color-surface); padding: 2px 8px; border-radius: 20px; border: 1px solid var(--color-border); }

/* ===================================================
   Modal
   =================================================== */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.7);
  display: flex; align-items: center; justify-content: center;
  z-index: 999; padding: 16px;
}

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

.modal {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  width: 100%; max-width: 680px;
  max-height: 90vh; overflow-y: auto;
  display: flex; flex-direction: column;
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: space-between;
}

.modal-title { font-family: var(--font-display); font-weight: 700; font-size: 18px; }

.modal-close {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-muted);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  transition: all .15s;
}

.modal-close:hover { background: var(--color-surface2); color: var(--color-text); }

.modal-body    { padding: 24px; flex: 1; }
.modal-footer  { padding: 16px 24px; border-top: 1px solid var(--color-border); display: flex; gap: 10px; justify-content: flex-end; }

/* ===================================================
   Form Builder UI
   =================================================== */
.builder-wrap {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 24px;
  align-items: start;
}

.question-list { display: flex; flex-direction: column; gap: 12px; }

.question-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px;
}

.question-item.editing {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(99,102,241,.15);
}

.qi-header {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 12px;
}

.qi-drag-handle {
  cursor: grab; color: var(--color-muted);
  padding: 4px;
}

.qi-num {
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--color-primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
  flex-shrink: 0;
}

.qi-label { flex: 1; font-weight: 500; font-size: 14px; }

.qi-type-badge {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 20px;
  background: var(--color-surface2);
  color: var(--color-muted);
  border: 1px solid var(--color-border);
}

.qi-actions { display: flex; gap: 6px; }

/* Sidebar add panel */
.builder-sidebar .card { position: sticky; top: 20px; }
.q-type-btn {
  display: flex; align-items: center; gap: 8px;
  width: 100%; padding: 10px 12px;
  background: var(--color-surface2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 13px; font-weight: 500;
  cursor: pointer; margin-bottom: 8px;
  transition: all .15s;
  text-align: left;
}

.q-type-btn:hover { border-color: var(--color-primary); background: rgba(99,102,241,.1); }

/* ===================================================
   Topbar (impersonation banner)
   =================================================== */
.impersonate-bar {
  background: var(--color-warn);
  color: #000;
  padding: 8px 20px;
  display: flex; align-items: center; justify-content: space-between;
  font-size: 13px; font-weight: 500;
  z-index: 200;
}

/* ===================================================
   Public Form (wizard)
   =================================================== */
.wizard-body {
  background: #0a0c12;
  min-height: 100vh;
  display: flex; flex-direction: column;
  font-family: var(--font-body);
  color: var(--color-text);
}

.wizard-progress {
  height: 4px;
  background: rgba(255,255,255,.1);
  position: fixed; top: 0; left: 0; width: 100%; z-index: 10;
}

.wizard-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transition: width .4s ease;
}

.wizard-header {
  padding: 20px 24px 0;
  display: flex; align-items: center; gap: 12px;
}

.wizard-logo {
  height: 36px; object-fit: contain;
}

.wizard-brand {
  font-family: var(--font-display);
  font-weight: 700; font-size: 20px;
}

.wizard-screen {
  flex: 1;
  display: flex; align-items: center; justify-content: center;
  padding: 40px 24px;
  min-height: calc(100vh - 80px);
}

.wizard-question {
  width: 100%; max-width: 600px;
  animation: fadeUp .35s ease;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.wq-num {
  font-size: 13px; color: var(--color-muted);
  margin-bottom: 16px;
  display: flex; align-items: center; gap: 8px;
}

.wq-num .arrow { color: var(--color-primary); }

.wq-label {
  font-family: var(--font-display);
  font-size: clamp(22px, 4vw, 34px);
  font-weight: 700; line-height: 1.25;
  margin-bottom: 28px;
}

.wq-label .req-star { color: var(--color-primary); }

.wq-input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 2px solid rgba(255,255,255,.15);
  padding: 10px 4px;
  font-size: 20px;
  color: var(--color-text);
  font-family: var(--font-body);
  transition: border-color .2s;
}

.wq-input:focus { outline: none; border-color: var(--color-primary); }
.wq-input::placeholder { color: rgba(255,255,255,.25); }

.wq-choices { display: flex; flex-direction: column; gap: 12px; }

.wq-choice {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 18px;
  border: 2px solid rgba(255,255,255,.1);
  border-radius: 10px;
  cursor: pointer;
  transition: all .15s;
  font-size: 16px;
}

.wq-choice:hover { border-color: var(--color-primary); background: rgba(99,102,241,.08); }
.wq-choice.selected { border-color: var(--color-primary); background: rgba(99,102,241,.15); }

.choice-key {
  width: 28px; height: 28px; border-radius: 6px;
  border: 1px solid rgba(255,255,255,.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 600;
  flex-shrink: 0;
}

.wq-choice.selected .choice-key {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.wizard-actions {
  padding: 20px 24px;
  display: flex; align-items: center; gap: 16px;
}

.wizard-btn {
  padding: 14px 28px;
  background: var(--color-primary);
  color: #fff;
  border: none; border-radius: 8px;
  font-size: 16px; font-weight: 600;
  cursor: pointer;
  display: flex; align-items: center; gap: 8px;
  transition: all .15s;
}

.wizard-btn:hover { background: var(--color-primary-h); transform: translateY(-1px); }
.wizard-btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

.wizard-hint { font-size: 13px; color: var(--color-muted); }

.wizard-success {
  flex: 1;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 16px;
  text-align: center; padding: 40px 24px;
}

.wizard-success .check-circle {
  width: 80px; height: 80px; border-radius: 50%;
  background: rgba(6,214,160,.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 36px; margin-bottom: 8px;
}

/* ===================================================
   Misc
   =================================================== */
.pagination {
  display: flex; gap: 6px; justify-content: center;
  margin-top: 20px;
}

.page-btn {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-muted);
  font-size: 13px; cursor: pointer;
  transition: all .15s;
}

.page-btn:hover, .page-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.empty-state {
  text-align: center; padding: 60px 20px;
  color: var(--color-muted);
}

.empty-state .empty-icon { font-size: 48px; margin-bottom: 12px; }
.empty-state h3 { font-size: 18px; font-weight: 600; margin-bottom: 8px; color: var(--color-text); }
.empty-state p  { font-size: 14px; margin-bottom: 20px; }

.lead-detail-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700; font-size: 16px;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-border);
}

/* Login page */
.login-wrap {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}

.login-card {
  width: 100%; max-width: 420px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 40px;
}

.login-brand {
  text-align: center; margin-bottom: 32px;
}

.login-logo {
  width: 48px; height: 48px;
  background: var(--color-primary);
  border-radius: 12px;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 800; font-size: 26px;
  color: #fff; margin-bottom: 12px;
}

.login-title {
  font-family: var(--font-display);
  font-weight: 800; font-size: 26px;
}

.login-sub { color: var(--color-muted); font-size: 14px; margin-top: 4px; }

/* ===================================================
   Mobile
   =================================================== */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .page-header { padding: 16px; }
  .page-body   { padding: 16px; }
  .page-header { flex-wrap: wrap; }
  .form-row { grid-template-columns: 1fr; }
  .lead-detail-grid { grid-template-columns: 1fr; }
  .builder-wrap { grid-template-columns: 1fr; }
  .kanban-board { padding-bottom: 80px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}

.mobile-menu-btn {
  display: none;
  position: fixed; top: 12px; left: 12px; z-index: 200;
  width: 40px; height: 40px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  align-items: center; justify-content: center;
  cursor: pointer;
  flex-direction: column; gap: 4px;
}

@media (max-width: 768px) { .mobile-menu-btn { display: flex; } }

.burger { width: 18px; height: 2px; background: var(--color-text); border-radius: 2px; }


#sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 90;
  display: none;
}

#sidebar-overlay:not(.hidden) {
  display: block;
}

#sidebar-overlay.hidden {
  pointer-events: none;
}

/* ===================================================
   Inbox Widget (Dashboard)
   =================================================== */
.inbox-stat-block {
  background: var(--color-surface2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: border-color .15s, background .15s;
}

.inbox-stat-block:hover {
  border-color: var(--color-primary);
  background: rgba(99,102,241,.08);
}

.inbox-stat-number {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  line-height: 1;
}

.inbox-stat-label {
  font-size: 12px;
  color: var(--color-muted);
  margin-top: 3px;
}

/* Badge en nav sidebar */
.nav-badge {
  margin-left: auto;
  background: var(--color-danger);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  border-radius: 99px;
  padding: 1px 7px;
  line-height: 18px;
}