/* ============================================================
   Quite Good CRM — app.css
   Design tokens + layout + components
   ============================================================ */

:root {
  --qg-primary: #F07D1A;
  --qg-primary-dark: #D86A10;
  --qg-primary-light: #FFF3E6;
  --qg-bg: #F8F9FB;
  --qg-surface: #FFFFFF;
  --qg-border: #E7E9EE;
  --qg-text: #1F2937;
  --qg-text-muted: #6B7280;
  --qg-text-dim: #9CA3AF;
  --qg-success: #10B981;
  --qg-success-light: #D1FAE5;
  --qg-danger: #EF4444;
  --qg-danger-light: #FEE2E2;
  --qg-warning: #F59E0B;
  --qg-warning-light: #FEF3C7;
  --qg-info: #3B82F6;
  --qg-sidebar: #111827;
  --qg-sidebar-hover: #1F2937;
  --qg-sidebar-active: #F07D1A;

  --qg-shadow-sm: 0 1px 2px rgba(0,0,0,.04);
  --qg-shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --qg-radius: 8px;
  --qg-radius-lg: 12px;
}

* { box-sizing: border-box; }

html, body {
  background: var(--qg-bg);
  color: var(--qg-text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  margin: 0;
  min-height: 100vh;
}

a { color: var(--qg-primary); text-decoration: none; }
a:hover { color: var(--qg-primary-dark); }

/* ------------- Layout ------------- */
.qg-app { display: flex; min-height: 100vh; }

.qg-sidebar {
  width: 240px;
  background: var(--qg-sidebar);
  color: #D1D5DB;
  display: flex;
  flex-direction: column;
  position: sticky; top: 0;
  height: 100vh;
  overflow-y: auto;
}

.qg-brand {
  padding: 20px 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  display: flex; align-items: center; gap: 10px;
}
.qg-brand-mark {
  background: var(--qg-primary);
  color: #fff;
  width: 32px; height: 32px;
  border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px;
}
.qg-brand-text { color: #fff; font-weight: 600; font-size: 15px; }

.qg-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.qg-topbar {
  background: var(--qg-surface);
  border-bottom: 1px solid var(--qg-border);
  padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 10;
}
.qg-topbar-title { font-size: 16px; font-weight: 600; }

.qg-content { padding: 24px; flex: 1; }

/* ------------- Sidebar nav ------------- */
.qg-nav { padding: 12px 0; flex: 1; }
.qg-nav-section {
  padding: 14px 20px 6px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #6B7280;
  font-weight: 600;
}
.qg-nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 9px 20px;
  color: #D1D5DB;
  font-size: 13.5px;
  transition: background .12s, color .12s;
  border-left: 3px solid transparent;
}
.qg-nav-item:hover { background: var(--qg-sidebar-hover); color: #fff; }
.qg-nav-item.active {
  background: rgba(240,125,26,.1);
  color: #fff;
  border-left-color: var(--qg-primary);
}
.qg-nav-item i { font-size: 16px; width: 18px; }

/* ------------- Topbar user ------------- */
.qg-user-btn {
  display: flex; align-items: center; gap: 10px;
  background: none; border: 0; cursor: pointer;
  padding: 6px 10px; border-radius: 6px;
}
.qg-user-btn:hover { background: var(--qg-bg); }
.qg-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--qg-primary); color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: 13px;
}
.qg-user-name { color: var(--qg-text); font-weight: 500; }

/* ------------- Cards ------------- */
.qg-card {
  background: var(--qg-surface);
  border: 1px solid var(--qg-border);
  border-radius: var(--qg-radius-lg);
  padding: 20px;
  box-shadow: var(--qg-shadow-sm);
}
.qg-card-title {
  font-size: 12px; font-weight: 600;
  color: var(--qg-text-muted);
  text-transform: uppercase; letter-spacing: .05em;
  margin: 0 0 8px;
}
.qg-card-value {
  font-size: 26px; font-weight: 700; color: var(--qg-text);
  line-height: 1.2; margin: 0;
}
.qg-card-sub {
  font-size: 12px; color: var(--qg-text-muted); margin-top: 4px;
}

.qg-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

/* ------------- Page blocks ------------- */
.qg-page-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px; gap: 16px;
}
.qg-page-header h1 { font-size: 20px; font-weight: 600; margin: 0; }
.qg-page-header .qg-actions { display: flex; gap: 8px; }

.qg-panel {
  background: var(--qg-surface);
  border: 1px solid var(--qg-border);
  border-radius: var(--qg-radius-lg);
  box-shadow: var(--qg-shadow-sm);
  margin-bottom: 20px;
}
.qg-panel-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--qg-border);
  font-weight: 600;
  display: flex; justify-content: space-between; align-items: center;
}
.qg-panel-body { padding: 20px; }
.qg-panel-body.p-0 { padding: 0; }

/* ------------- Tables ------------- */
.qg-table {
  width: 100%; border-collapse: collapse;
}
.qg-table th, .qg-table td {
  padding: 12px 16px; text-align: left;
  border-bottom: 1px solid var(--qg-border);
  font-size: 13.5px; vertical-align: middle;
}
.qg-table th {
  background: var(--qg-bg);
  font-weight: 600; color: var(--qg-text-muted);
  font-size: 12px; text-transform: uppercase; letter-spacing: .03em;
}
.qg-table tbody tr:hover { background: #FAFBFC; }
.qg-table .num { text-align: right; font-variant-numeric: tabular-nums; }

/* ------------- Buttons ------------- */
.btn-primary, .btn-primary:focus {
  background: var(--qg-primary);
  border-color: var(--qg-primary);
}
.btn-primary:hover { background: var(--qg-primary-dark); border-color: var(--qg-primary-dark); }
.btn-outline-primary { color: var(--qg-primary); border-color: var(--qg-primary); }
.btn-outline-primary:hover { background: var(--qg-primary); border-color: var(--qg-primary); }

/* ------------- Badges ------------- */
.qg-badge {
  display: inline-block;
  padding: 3px 10px; border-radius: 999px;
  font-size: 11.5px; font-weight: 600;
  text-transform: capitalize;
}
.qg-badge.draft     { background: #F3F4F6; color: #4B5563; }
.qg-badge.sent      { background: #DBEAFE; color: #1D4ED8; }
.qg-badge.paid      { background: var(--qg-success-light); color: #065F46; }
.qg-badge.partial   { background: var(--qg-warning-light); color: #92400E; }
.qg-badge.cancelled { background: var(--qg-danger-light);  color: #991B1B; }
.qg-badge.gst       { background: #E0E7FF; color: #3730A3; }
.qg-badge.cash      { background: #FEF3C7; color: #78350F; }

/* ------------- Login ------------- */
.qg-login-wrap {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #F8F9FB 0%, #F0F1F5 100%);
  padding: 24px;
}
.qg-login-card {
  background: #fff;
  width: 100%; max-width: 420px;
  padding: 40px 36px;
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(0,0,0,.06), 0 2px 8px rgba(0,0,0,.04);
  border: 1px solid var(--qg-border);
}
.qg-login-brand {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 28px;
}
.qg-login-brand .qg-brand-mark { width: 40px; height: 40px; font-size: 15px; }
.qg-login-brand-text {
  font-size: 18px; font-weight: 700; color: var(--qg-text);
}
.qg-login-subtitle {
  color: var(--qg-text-muted); font-size: 13px; margin-bottom: 24px;
}
.qg-login-card label {
  display: block; font-size: 12.5px; font-weight: 600;
  color: var(--qg-text); margin-bottom: 6px;
}
.qg-login-card input[type=email],
.qg-login-card input[type=password],
.qg-login-card input[type=text] {
  width: 100%; padding: 10px 12px;
  border: 1px solid var(--qg-border);
  border-radius: 8px; font-size: 14px;
  margin-bottom: 16px;
  transition: border-color .15s, box-shadow .15s;
}
.qg-login-card input:focus {
  outline: 0;
  border-color: var(--qg-primary);
  box-shadow: 0 0 0 3px rgba(240,125,26,.15);
}
.qg-login-card button[type=submit] {
  width: 100%; padding: 11px;
  background: var(--qg-primary); color: #fff;
  border: 0; border-radius: 8px;
  font-size: 14.5px; font-weight: 600;
  cursor: pointer; transition: background .15s;
}
.qg-login-card button[type=submit]:hover { background: var(--qg-primary-dark); }
.qg-login-error {
  background: var(--qg-danger-light); color: #991B1B;
  padding: 10px 12px; border-radius: 6px;
  font-size: 13px; margin-bottom: 16px;
}

/* ------------- Password field with visibility toggle ------------- */
.qg-password-field {
  position: relative;
  margin-bottom: 16px;
}
.qg-password-field input {
  margin-bottom: 0 !important;
  padding-right: 44px !important;
}
.qg-password-toggle {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--qg-text-muted);
  cursor: pointer;
  padding: 0;
  font-size: 16px;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: color .15s, background .15s;
}
.qg-password-toggle:hover {
  color: var(--qg-text);
  background: var(--qg-bg);
}
.qg-password-toggle:focus { outline: 0; color: var(--qg-primary); }

/* ------------- Empty / Coming-soon state ------------- */
.qg-empty-state {
  max-width: 480px;
  margin: 64px auto;
  text-align: center;
  padding: 48px 32px;
  background: var(--qg-surface);
  border: 1px solid var(--qg-border);
  border-radius: var(--qg-radius-lg);
  box-shadow: var(--qg-shadow-sm);
}
.qg-empty-icon {
  width: 64px; height: 64px;
  margin: 0 auto 20px;
  background: var(--qg-primary-light);
  color: var(--qg-primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
}
.qg-empty-state h2 {
  font-size: 20px; font-weight: 600;
  margin: 0 0 10px; color: var(--qg-text);
}
.qg-empty-state p {
  color: var(--qg-text-muted);
  font-size: 14px; line-height: 1.6;
  margin: 0 0 16px;
}
.qg-empty-phase {
  display: inline-block;
  background: var(--qg-primary-light);
  color: var(--qg-primary-dark);
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 11.5px; font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-top: 4px;
}

/* ------------- Filter bar (list page headers) ------------- */
.qg-filter-bar {
  display: flex; gap: 8px; align-items: center;
  flex-wrap: wrap; margin-bottom: 20px;
}
.qg-filter-bar input[type=text],
.qg-filter-bar select {
  padding: 8px 12px;
  border: 1px solid var(--qg-border);
  border-radius: 6px;
  font-size: 14px;
  background: #fff;
  color: var(--qg-text);
}
.qg-filter-bar input[type=text] { flex: 1; min-width: 240px; }
.qg-filter-bar input[type=text]:focus,
.qg-filter-bar select:focus {
  outline: 0;
  border-color: var(--qg-primary);
  box-shadow: 0 0 0 3px rgba(240,125,26,.15);
}

/* ------------- Upload preview (company logo/signature) ------------- */
.qg-upload-preview {
  border: 1px solid var(--qg-border);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 12px;
  background: var(--qg-bg);
  text-align: center;
}
.qg-upload-preview img {
  max-width: 100%;
  max-height: 100px;
  object-fit: contain;
}

/* ------------- Large avatar (profile page) ------------- */
.qg-avatar-lg {
  width: 72px; height: 72px;
  font-size: 28px;
}

/* ------------- Responsive ------------- */
@media (max-width: 768px) {
  .qg-sidebar { width: 64px; }
  .qg-brand-text, .qg-nav-item span, .qg-nav-section { display: none; }
  .qg-nav-item { justify-content: center; padding: 12px; }
  .qg-brand { justify-content: center; padding: 16px 10px; }
  .qg-content { padding: 16px; }
}