/* ============================================================
   SalesJuno - Design System
   Modern SaaS CRM — inspired by Linear, Notion, Attio
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* ---- Design Tokens ---- */
:root {
  --color-bg: #f8f9fb;
  --color-surface: #ffffff;
  --color-surface-raised: #ffffff;
  --color-border: #e4e7ec;
  --color-border-strong: #d0d5dd;
  --color-text: #111827;
  --color-text-secondary: #6b7280;
  --color-text-muted: #9ca3af;
  --color-primary: #4f46e5;
  --color-primary-hover: #4338ca;
  --color-primary-light: #eef2ff;
  --color-success: #059669;
  --color-success-light: #d1fae5;
  --color-warning: #d97706;
  --color-warning-light: #fef3c7;
  --color-danger: #dc2626;
  --color-danger-light: #fee2e2;
  --color-info: #2563eb;
  --color-info-light: #dbeafe;

  --sidebar-width: 256px;
  --topbar-height: 60px;
  --radius-sm: 6px;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
  --shadow: 0 1px 4px rgba(0,0,0,.08), 0 0 0 1px rgba(0,0,0,.04);
  --transition: 150ms ease;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --primary: var(--color-primary);
  --border-color: var(--color-border);
  --text-heading: var(--color-text);
  --text-main: var(--color-text);
  --text-muted: var(--color-text-muted);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font); background: var(--color-bg); color: var(--color-text); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
img { max-width: 100%; }
table { border-collapse: collapse; width: 100%; }

/* ---- App Shell ---- */
.app-shell { display: flex; min-height: 100vh; }

/* ---- Sidebar ---- */
.sidebar {
  width: var(--sidebar-width);
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
}
.sidebar-logo {
  display: flex; align-items: center; gap: 10px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--color-border);
  font-weight: 700; font-size: 1.05rem;
  color: var(--color-text);
  letter-spacing: -0.02em;
}
.sidebar-logo-icon {
  width: 28px; height: 28px;
  background: var(--color-primary);
  border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: .85rem; font-weight: 700;
}
.sidebar-nav { flex: 1; padding: 10px 0; }
.sidebar-section-label {
  font-size: .7rem; font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase; letter-spacing: .06em;
  padding: 16px 20px 4px;
}
.sidebar-link {
  display: flex; align-items: center; gap: 9px;
  padding: 7px 14px;
  margin: 1px 8px;
  border-radius: var(--radius-sm);
  font-size: .875rem; font-weight: 500;
  color: var(--color-text-secondary);
  transition: background var(--transition), color var(--transition);
}
.sidebar-link:hover { background: var(--color-bg); color: var(--color-text); }
.sidebar-link.active { background: var(--color-primary-light); color: var(--color-primary); }
.sidebar-link .material-symbols-rounded { font-size: 17px; flex-shrink: 0; }
.sidebar-footer {
  border-top: 1px solid var(--color-border);
  padding: 12px 16px;
}
.sidebar-user {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 6px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
}
.sidebar-user:hover { background: var(--color-bg); }
.sidebar-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff; font-size: .8rem; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.sidebar-user-info { flex: 1; min-width: 0; }
.sidebar-user-name { font-size: .825rem; font-weight: 600; color: var(--color-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-user-email { font-size: .75rem; color: var(--color-text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ---- Main Content ---- */
.main-wrapper { margin-left: var(--sidebar-width); flex: 1; display: flex; flex-direction: column; min-height: 100vh; min-width: 0; }

/* ---- Topbar ---- */
.topbar {
  height: var(--topbar-height);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex; align-items: center;
  padding: 0 24px;
  gap: 12px;
  position: sticky; top: 0; z-index: 50;
}
.topbar-title { font-size: 1rem; font-weight: 600; color: var(--color-text); flex: 1; }
.topbar-actions { display: flex; align-items: center; gap: 8px; }
.mobile-menu-btn { display: none; background: none; border: none; color: var(--color-text-secondary); padding: 6px; }

/* ---- Page Content ---- */
.page-content { flex: 1; padding: 24px; max-width: 1440px; width: 100%; min-width: 0; overflow-x: hidden; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  height: 36px; padding: 0 14px;
  border-radius: var(--radius-sm);
  font-size: .825rem; font-weight: 500;
  border: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition);
  white-space: nowrap; line-height: 1;
}
.btn .material-symbols-rounded { font-size: 16px; }
.btn-primary { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.btn-primary:hover { background: var(--color-primary-hover); border-color: var(--color-primary-hover); }
.btn-secondary { background: var(--color-surface); color: var(--color-text); border-color: var(--color-border-strong); }
.btn-secondary:hover { background: var(--color-bg); }
.btn-ghost { background: transparent; color: var(--color-text-secondary); }
.btn-ghost:hover { background: var(--color-bg); color: var(--color-text); }
.btn-danger { background: var(--color-danger); color: #fff; border-color: var(--color-danger); }
.btn-danger:hover { background: #b91c1c; }
.btn-sm { height: 30px; padding: 0 10px; font-size: .8rem; }
.btn-lg { height: 42px; padding: 0 20px; font-size: .9rem; }
.btn-icon { width: 32px; height: 32px; padding: 0; justify-content: center; }

/* ---- Form Controls ---- */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: .825rem; font-weight: 500; color: var(--color-text); margin-bottom: 5px; }
.form-label .required { color: var(--color-danger); margin-left: 2px; }
.form-control {
  display: block; width: 100%;
  height: 38px; padding: 0 12px;
  background: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  font-size: .875rem; font-family: inherit; color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-control:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(79,70,229,.1); }
.form-control.is-invalid { border-color: var(--color-danger); }
.form-control.is-invalid:focus { box-shadow: 0 0 0 3px rgba(220,38,38,.1); }
textarea.form-control { height: auto; padding: 10px 12px; resize: vertical; min-height: 90px; }
select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236b7280' d='M1.41 0L6 4.58 10.59 0 12 1.41 6 7.41 0 1.41z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; padding-right: 32px; }
.form-hint { font-size: .775rem; color: var(--color-text-muted); margin-top: 4px; }
.form-error { font-size: .775rem; color: var(--color-danger); margin-top: 4px; display: block; }

/* ---- Alerts ---- */
.alert { border-radius: var(--radius-sm); padding: 10px 14px; margin-bottom: 16px; font-size: .875rem; border: 1px solid transparent; display: flex; align-items: flex-start; gap: 8px; }
.alert .material-symbols-rounded { font-size: 16px; flex-shrink: 0; margin-top: 1px; }
.alert-danger { background: var(--color-danger-light); border-color: #fca5a5; color: #991b1b; }
.alert-success { background: var(--color-success-light); border-color: #6ee7b7; color: #065f46; }
.alert-warning { background: var(--color-warning-light); border-color: #fcd34d; color: #92400e; }
.alert-info { background: var(--color-info-light); border-color: #93c5fd; color: #1e40af; }

/* ---- Badges ---- */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px; border-radius: 99px;
  font-size: .72rem; font-weight: 600;
  white-space: nowrap; line-height: 1.5;
}
.badge-primary { background: var(--color-primary-light); color: var(--color-primary); }
.badge-success { background: var(--color-success-light); color: var(--color-success); }
.badge-warning { background: var(--color-warning-light); color: var(--color-warning); }
.badge-danger { background: var(--color-danger-light); color: var(--color-danger); }
.badge-neutral { background: #f3f4f6; color: #374151; }
.badge-cold { background: #f1f5f9; color: #475569; }
.badge-warm { background: var(--color-warning-light); color: #b45309; }
.badge-hot { background: var(--color-danger-light); color: #b91c1c; }

/* ---- Cards ---- */
.card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); }
.card-header { padding: 16px 20px 12px; border-bottom: 1px solid var(--color-border); display: flex; align-items: center; gap: 10px; }
.card-title { font-size: .9rem; font-weight: 600; color: var(--color-text); }
.card-body { padding: 16px 20px; }
.card-footer { padding: 12px 20px; border-top: 1px solid var(--color-border); display: flex; align-items: center; gap: 8px; }

/* ---- Tables ---- */
.table-wrap { overflow-x: auto; max-width: 100%; }
.table { width: 100%; font-size: .825rem; }
.table thead th {
  padding: 10px 12px;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  font-weight: 600; color: var(--color-text-secondary);
  text-align: left; white-space: nowrap;
  font-size: .75rem; text-transform: uppercase; letter-spacing: .04em;
}
.table tbody td { padding: 11px 12px; border-bottom: 1px solid var(--color-border); vertical-align: middle; }
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: #fafafa; }

/* ---- Backoffice Dense Tables ---- */
.backoffice-filter-card { padding: 12px; margin-bottom: 16px; overflow: hidden; }
.backoffice-search-row { display: grid; grid-template-columns: minmax(240px, 1fr) auto auto; gap: 8px; margin-bottom: 8px; }
.backoffice-filter-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 8px; }
.backoffice-table-card { overflow: hidden; }
.backoffice-table-wrap { overflow-x: auto; max-width: 100%; }
.backoffice-table {
  table-layout: fixed;
  min-width: 1180px;
  font-size: .78rem;
}
.backoffice-table th,
.backoffice-table td {
  padding: 9px 10px;
}
.backoffice-table .cell-tight {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.backoffice-table .cell-wrap {
  white-space: normal;
  line-height: 1.35;
}
.backoffice-table .cell-money {
  text-align: right;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.backoffice-table .action-cell {
  width: 96px;
  text-align: right;
}
.backoffice-table .action-group {
  display: flex;
  justify-content: flex-end;
  gap: 5px;
}

.weekly-report-form { max-width: 100%; }
.weekly-section { margin-bottom: 14px; overflow: hidden; }
.weekly-table-wrap { max-width: 100%; overflow-x: auto; }
.weekly-input-table {
  min-width: 860px;
  table-layout: fixed;
}
.weekly-input-table th,
.weekly-input-table td {
  padding: 8px;
}
.weekly-cell {
  min-height: 52px;
  height: auto;
  resize: vertical;
  font-size: .8rem;
  line-height: 1.35;
}

@media (max-width: 768px) {
  .backoffice-search-row { grid-template-columns: 1fr; }
  .backoffice-filter-row { grid-template-columns: 1fr 1fr; }
}

/* ---- Stat Cards ---- */
.stat-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 16px 18px; }
.stat-card-label { font-size: .75rem; font-weight: 500; color: var(--color-text-secondary); margin-bottom: 6px; }
.stat-card-value { font-size: 1.6rem; font-weight: 700; color: var(--color-text); line-height: 1; }
.stat-card-sub { font-size: .75rem; color: var(--color-text-muted); margin-top: 4px; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; margin-bottom: 24px; }

/* ---- Modals ---- */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.35); z-index: 200; display: flex; align-items: center; justify-content: center; padding: 20px; opacity: 0; pointer-events: none; transition: opacity var(--transition); }
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal { background: var(--color-surface); border-radius: var(--radius-lg); box-shadow: 0 8px 32px rgba(0,0,0,.18); width: 100%; max-width: 480px; max-height: 90vh; overflow-y: auto; transform: translateY(8px); transition: transform var(--transition); }
.modal-overlay.open .modal { transform: translateY(0); }
.modal-backdrop { position: fixed; inset: 0; background: rgba(17,24,39,.42); z-index: 220; align-items: center; justify-content: center; padding: 20px; }
.modal-backdrop.open { display: flex !important; }
.modal-header { padding: 18px 20px 14px; border-bottom: 1px solid var(--color-border); display: flex; align-items: center; justify-content: space-between; }
.modal-title { font-size: .95rem; font-weight: 600; }
.modal-close { background: none; border: none; color: var(--color-text-muted); padding: 4px; border-radius: var(--radius-sm); display: flex; transition: background var(--transition); }
.modal-close:hover { background: var(--color-bg); color: var(--color-text); }
.modal-body { padding: 20px; }
.modal-footer { padding: 14px 20px; border-top: 1px solid var(--color-border); display: flex; justify-content: flex-end; gap: 8px; }

/* ---- Toast ---- */
.toast-container { position: fixed; top: 16px; right: 16px; z-index: 999; display: flex; flex-direction: column; gap: 8px; max-width: 340px; width: 100%; pointer-events: none; }
.toast {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 12px 14px;
  box-shadow: var(--shadow);
  display: flex; align-items: flex-start; gap: 10px;
  font-size: .825rem;
  pointer-events: all;
  animation: toast-in .2s ease;
  border-left: 3px solid var(--color-border-strong);
}
.toast-success { border-left-color: var(--color-success); }
.toast-danger { border-left-color: var(--color-danger); }
.toast-warning { border-left-color: var(--color-warning); }
.toast-icon { font-size: 18px; flex-shrink: 0; margin-top: 1px; }
.toast-success .toast-icon { color: var(--color-success); }
.toast-danger .toast-icon { color: var(--color-danger); }
.toast-warning .toast-icon { color: var(--color-warning); }
.toast-body { flex: 1; }
.toast-close { background: none; border: none; color: var(--color-text-muted); padding: 2px; font-size: 14px; cursor: pointer; }
@keyframes toast-in { from { opacity: 0; transform: translateX(16px); } to { opacity: 1; transform: none; } }

/* ---- Empty State ---- */
.empty-state { text-align: center; padding: 48px 24px; }
.empty-state-icon { font-size: 40px; color: var(--color-text-muted); margin-bottom: 12px; }
.empty-state-title { font-size: .95rem; font-weight: 600; color: var(--color-text); margin-bottom: 6px; }
.empty-state-desc { font-size: .825rem; color: var(--color-text-secondary); margin-bottom: 20px; }

/* ---- Auth Layout ---- */
.auth-layout { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--color-bg); padding: 20px; }
.auth-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 36px 32px; width: 100%; max-width: 380px; box-shadow: var(--shadow); }
.auth-logo { text-align: center; margin-bottom: 28px; }
.auth-logo-icon { width: 44px; height: 44px; background: var(--color-primary); border-radius: 11px; display: inline-flex; align-items: center; justify-content: center; color: #fff; font-size: 1.2rem; font-weight: 700; margin-bottom: 12px; }
.auth-title { font-size: 1.25rem; font-weight: 700; text-align: center; margin-bottom: 4px; }
.auth-subtitle { font-size: .825rem; color: var(--color-text-secondary); text-align: center; }
.auth-form { margin-top: 24px; }

/* ---- Pagination ---- */
.pagination-wrap { display: flex; align-items: center; justify-content: between; gap: 8px; padding: 14px 20px; border-top: 1px solid var(--color-border); }
.pagination-info { font-size: .8rem; color: var(--color-text-secondary); flex: 1; }
.pagination { display: flex; gap: 4px; list-style: none; }
.pagination li a, .pagination li span {
  display: flex; align-items: center; justify-content: center;
  height: 30px; min-width: 30px; padding: 0 8px;
  border-radius: var(--radius-sm);
  font-size: .8rem;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  transition: background var(--transition);
}
.pagination li a:hover { background: var(--color-bg); }
.pagination li.active span { background: var(--color-primary); color: #fff; border-color: var(--color-primary); font-weight: 600; }
.pagination li.disabled span { color: var(--color-text-muted); pointer-events: none; }

/* ---- Dropdown ---- */
.dropdown { position: relative; display: inline-block; }
.dropdown-menu { position: absolute; right: 0; top: calc(100% + 4px); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); box-shadow: 0 4px 16px rgba(0,0,0,.1); min-width: 160px; z-index: 150; display: none; overflow: hidden; }
.dropdown-menu.open { display: block; }
.dropdown-item { display: flex; align-items: center; gap: 8px; padding: 8px 14px; font-size: .825rem; color: var(--color-text); transition: background var(--transition); cursor: pointer; }
.dropdown-item:hover { background: var(--color-bg); }
.dropdown-item .material-symbols-rounded { font-size: 15px; color: var(--color-text-muted); }
.dropdown-item.danger { color: var(--color-danger); }
.dropdown-item.danger .material-symbols-rounded { color: var(--color-danger); }
.dropdown-divider { height: 1px; background: var(--color-border); margin: 4px 0; }

.form-section { padding-bottom: 18px; margin-bottom: 18px; border-bottom: 1px solid var(--color-border); }
.form-section h2 { font-size: .95rem; font-weight: 700; color: var(--color-text); margin-bottom: 12px; }
.form-grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.form-grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.checkbox-line { display: flex; align-items: center; gap: 8px; font-size: .875rem; color: var(--color-text); cursor: pointer; }
.social-row { border: 1px solid var(--color-border); border-radius: var(--radius); padding: 14px; background: var(--color-bg); }
.note-item { border: 1px solid var(--color-border); border-radius: var(--radius); padding: 12px; background: var(--color-bg); }
.timeline { position: relative; display: flex; flex-direction: column; gap: 14px; }
.timeline-item { position: relative; display: grid; grid-template-columns: 18px 1fr; gap: 10px; }
.timeline-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--color-primary); margin-top: 6px; box-shadow: 0 0 0 4px var(--color-primary-light); }
.timeline-content { border: 1px solid var(--color-border); border-radius: var(--radius); background: var(--color-bg); padding: 11px 12px; min-width: 0; }

/* ---- Page Header ---- */
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; flex-wrap: wrap; gap: 10px; }
.page-header-left h1 { font-size: 1.15rem; font-weight: 700; color: var(--color-text); line-height: 1.2; }
.page-header-left p { font-size: .825rem; color: var(--color-text-secondary); margin-top: 2px; }
.page-header-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---- Checkbox ---- */
.form-check { display: flex; align-items: center; gap: 8px; }
.form-check input[type="checkbox"] { width: 15px; height: 15px; border-radius: 3px; accent-color: var(--color-primary); cursor: pointer; }

/* ---- Mobile Overlay ---- */
.sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 99; }

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); transition: transform .25s ease; }
  .sidebar.open { transform: translateX(0); }
  .sidebar-overlay.open { display: block; }
  .main-wrapper { margin-left: 0; }
  .mobile-menu-btn { display: flex; }
  .page-content { padding: 16px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .topbar { padding: 0 16px; }
}

@media (max-width: 900px) {
  .form-grid-2,
  .form-grid-3 { grid-template-columns: 1fr; }
}