/* ============================================
   AGENTYX Financial Pilot — Premium Brand
   Graphite + Brass · Inter · Glass Effects
   ============================================ */

:root {
  --graphite: #111827;
  --graphite-dark: #0a0f1a;
  --graphite-light: #1f2937;
  --brass: #B7893C;
  --brass-light: #d4a85a;
  --brass-dark: #8a6529;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --white: #fff;
  --light: #E5E7EB;
  --lighter: #f3f4f6;
  --text: #111827;
  --text-muted: #4b5563;
  --border-color: #E5E7EB;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.12);
  --shadow-brass: 0 8px 24px rgba(183, 137, 60, 0.15);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --glass: rgba(255, 255, 255, 0.06);
}

/* Scrollbar — brass */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--lighter); }
::-webkit-scrollbar-thumb { background: linear-gradient(180deg, var(--brass), var(--brass-dark)); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: linear-gradient(180deg, var(--brass-light), var(--brass)); }

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--lighter);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

/* ============================================
   HEADER — dark graphite with brass glow
   ============================================ */
.header {
  background: linear-gradient(135deg, var(--graphite), var(--graphite-dark));
  padding: 22px 28px;
  margin-bottom: 24px;
  border-radius: var(--radius);
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  color: #fff;
  position: relative;
  overflow: hidden;
}

/* Brass radial glow */
.header::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 10% 50%, rgba(183, 137, 60, 0.12), transparent 50%),
    radial-gradient(ellipse at 90% 50%, rgba(15, 23, 42, 0.5), transparent 50%);
  pointer-events: none;
}

/* Dot pattern */
.header::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(183, 137, 60, 0.08) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.5;
  pointer-events: none;
}

.header > * { position: relative; z-index: 1; }

.header-content {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-logo {
  height: 36px;
  width: auto;
}

.header-content h1 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: #fff;
}

.header-content p {
  color: var(--brass-light);
  font-size: 13px;
  font-weight: 500;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-info {
  color: rgba(148, 163, 184, 0.8);
  font-size: 13px;
  font-weight: 500;
}

/* ============================================
   NAVIGATION — premium pill tabs
   ============================================ */
.nav {
  background: var(--white);
  padding: 8px 12px;
  margin-bottom: 24px;
  border-radius: var(--radius);
  display: flex;
  gap: 6px;
  overflow-x: auto;
  box-shadow: var(--shadow);
  border: 1px solid var(--light);
}

.nav-link {
  padding: 10px 20px;
  text-decoration: none;
  color: var(--text-muted);
  border-radius: 999px;
  white-space: nowrap;
  transition: all 0.3s var(--ease);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
}

.nav-link:hover {
  background: var(--lighter);
  color: var(--text);
  border-color: var(--light);
  transform: translateY(-1px);
}

.nav-link.active {
  background: linear-gradient(135deg, var(--brass-dark), var(--brass), var(--brass-light));
  background-size: 200% 200%;
  color: #120b05;
  border-color: var(--brass);
  font-weight: 700;
  box-shadow: var(--shadow-brass);
  animation: shimmer-nav 4s ease-in-out infinite;
}

@keyframes shimmer-nav {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* ============================================
   HERO SECTION (overview welcome)
   ============================================ */
.hero-section {
  background: linear-gradient(135deg, var(--graphite), var(--graphite-dark));
  border-radius: var(--radius);
  padding: 36px 32px;
  margin-bottom: 28px;
  color: #fff;
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 32px;
  align-items: center;
}

.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(183, 137, 60, 0.12) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.5;
  pointer-events: none;
}

.hero-section::after {
  content: '';
  position: absolute;
  top: -40%;
  right: -15%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(183, 137, 60, 0.08), transparent 60%);
  pointer-events: none;
}

.hero-section > * { position: relative; z-index: 1; }

.hero-section .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 11px;
  color: var(--brass-light);
  margin-bottom: 10px;
  font-weight: 700;
}

.hero-section h2 {
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 10px;
  color: #fff;
}

.hero-section .hero-sub {
  color: #94a3b8;
  font-size: 15px;
  line-height: 1.6;
}

.hero-section .hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.hero-section .tag {
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(183, 137, 60, 0.25);
  font-size: 12px;
  font-weight: 600;
  color: var(--brass-light);
  background: rgba(183, 137, 60, 0.08);
}

.hero-mini-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.hero-mini-card {
  background: rgba(15, 23, 42, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  padding: 18px;
  backdrop-filter: blur(8px);
  transition: all 0.3s var(--ease);
}
.hero-mini-card:hover {
  transform: translateY(-4px);
  border-color: rgba(183, 137, 60, 0.3);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.hero-mini-card .label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #94a3b8;
  margin-bottom: 8px;
  font-weight: 600;
}

.hero-mini-card .value {
  font-weight: 700;
  font-size: 24px;
  color: var(--brass-light);
}

.hero-mini-card .caption {
  font-size: 12px;
  color: #94a3b8;
  margin-top: 4px;
}

/* ============================================
   MAIN CONTENT & SECTIONS
   ============================================ */
.main-content {
  min-height: 60vh;
}

.section {
  background: var(--white);
  padding: 28px 32px;
  border-radius: var(--radius);
  margin-bottom: 24px;
  box-shadow: var(--shadow);
  border: 1px solid var(--light);
  transition: all 0.35s var(--ease);
  position: relative;
}

/* Top-edge brass accent */
.section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 24px;
  right: 24px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(183, 137, 60, 0.15), transparent);
  pointer-events: none;
}

.section:hover {
  box-shadow: var(--shadow-hover);
}

.section h2 {
  margin-bottom: 20px;
  color: var(--text);
  font-weight: 800;
  font-size: 22px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section h2 i {
  color: var(--brass);
  font-size: 18px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

/* Page entrance animation */
.section {
  animation: sectionIn 0.5s var(--ease) both;
}
.section:nth-child(2) { animation-delay: 0.05s; }
.section:nth-child(3) { animation-delay: 0.1s; }
.section:nth-child(4) { animation-delay: 0.15s; }

@keyframes sectionIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   STATS GRID — premium dark cards
   ============================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-bottom: 28px;
}

.stat-card {
  background: linear-gradient(135deg, var(--graphite), var(--graphite-dark));
  color: white;
  padding: 22px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  transition: all 0.35s var(--ease);
  border: 1px solid rgba(183, 137, 60, 0.1);
  position: relative;
  overflow: hidden;
}

/* Subtle brass glow on hover */
.stat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(183, 137, 60, 0.06), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}
.stat-card:hover::before { opacity: 1; }

.stat-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.2);
  border-color: rgba(183, 137, 60, 0.25);
}

.stat-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 18px;
  font-weight: 800;
  flex-shrink: 0;
  position: relative;
}

/* Icon glow on hover */
.stat-card:hover .stat-icon {
  box-shadow: 0 0 20px rgba(183, 137, 60, 0.2);
}

.stat-icon--revenue {
  background: linear-gradient(135deg, var(--brass-dark), var(--brass-light));
  color: #120b05;
}
.stat-icon--expense {
  background: linear-gradient(135deg, var(--brass), var(--brass-light));
  color: #120b05;
}
.stat-icon--profit {
  background: linear-gradient(135deg, var(--brass-dark), var(--brass));
  color: #120b05;
}
.stat-icon--overdue {
  background: linear-gradient(135deg, var(--brass-light), var(--brass));
  color: #120b05;
}

.stat-content { flex: 1; }

.stat-label {
  font-size: 12px;
  opacity: 0.7;
  margin-bottom: 4px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stat-value {
  font-size: 26px;
  font-weight: 800;
}

.stat-change {
  font-size: 12px;
  opacity: 0.6;
  margin-top: 4px;
}

/* ============================================
   QUICK ACTIONS — premium card grid
   ============================================ */
.quick-actions {
  margin-bottom: 28px;
}

.quick-actions h3 {
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
  font-size: 18px;
}

.action-buttons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.action-btn {
  background: var(--white);
  border: 1px solid var(--light);
  padding: 22px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.35s var(--ease);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  color: var(--text);
  font-size: 14px;
  position: relative;
  overflow: hidden;
}

/* Top accent bar on hover */
.action-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brass-dark), var(--brass-light));
  transform: scaleX(0);
  transition: transform 0.3s var(--ease);
}
.action-btn:hover::before { transform: scaleX(1); }

.action-btn:hover {
  border-color: var(--brass);
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.action-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 18px;
  background: rgba(183, 137, 60, 0.08);
  border: 1px solid rgba(183, 137, 60, 0.15);
  color: var(--brass);
  transition: all 0.3s;
}

.action-btn:hover .action-icon {
  background: linear-gradient(135deg, var(--brass-dark), var(--brass-light));
  color: #120b05;
  border-color: var(--brass);
  box-shadow: 0 4px 16px rgba(183, 137, 60, 0.3);
}

/* ============================================
   BUTTONS — brass primary
   ============================================ */
.btn {
  padding: 10px 20px;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.25s var(--ease);
  font-family: 'Inter', sans-serif;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--brass-dark), var(--brass), var(--brass-light));
  background-size: 200% 200%;
  color: #120b05;
  font-weight: 700;
  box-shadow: var(--shadow-brass);
  animation: shimmer-btn 3s ease-in-out infinite;
}

@keyframes shimmer-btn {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(183, 137, 60, 0.35);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  animation: none;
}

.btn-secondary {
  background: var(--lighter);
  color: var(--text-muted);
  border: 1px solid var(--light);
}

.btn-secondary:hover {
  background: var(--light);
  color: var(--text);
}

.btn-success { background: var(--success); color: white; }
.btn-danger { background: var(--danger); color: white; }

.full-width { width: 100%; justify-content: center; }

/* ============================================
   TABLE — premium light
   ============================================ */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--light);
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--light);
}

th {
  background: var(--lighter);
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 11px;
}

tr {
  transition: background 0.2s;
}

tr:hover {
  background: rgba(183, 137, 60, 0.04);
}

/* Alternating */
tbody tr:nth-child(even) { background: rgba(0, 0, 0, 0.01); }
tbody tr:nth-child(even):hover { background: rgba(183, 137, 60, 0.04); }

/* ============================================
   STATUS BADGES
   ============================================ */
.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.status::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-draft { background: rgba(100, 116, 139, 0.1); color: #64748b; border: 1px solid rgba(100, 116, 139, 0.2); }
.status-draft::before { background: #64748b; }

.status-sent { background: rgba(183, 137, 60, 0.1); color: var(--brass); border: 1px solid rgba(183, 137, 60, 0.2); }
.status-sent::before { background: var(--brass); }

.status-paid { background: rgba(34, 197, 94, 0.1); color: #16a34a; border: 1px solid rgba(34, 197, 94, 0.2); }
.status-paid::before { background: #16a34a; box-shadow: 0 0 6px rgba(34, 197, 94, 0.5); }

.status-overdue { background: rgba(239, 68, 68, 0.1); color: #dc2626; border: 1px solid rgba(239, 68, 68, 0.2); }
.status-overdue::before { background: #dc2626; }

.status-active { background: rgba(34, 197, 94, 0.1); color: #16a34a; border: 1px solid rgba(34, 197, 94, 0.2); }
.status-active::before { background: #16a34a; box-shadow: 0 0 6px rgba(34, 197, 94, 0.5); }

.status-pending { background: rgba(245, 158, 11, 0.1); color: #d97706; border: 1px solid rgba(245, 158, 11, 0.2); }
.status-pending::before { background: #d97706; }

/* ============================================
   FORMS — refined
   ============================================ */
.form-control,
.input,
select,
textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--light);
  border-radius: var(--radius-sm);
  font-size: 14px;
  margin-bottom: 0;
  font-family: 'Inter', sans-serif;
  background: var(--lighter);
  color: var(--text);
  transition: all 0.2s;
}

.form-control:focus,
.input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--brass);
  box-shadow: 0 0 0 3px rgba(183, 137, 60, 0.12);
  background: var(--white);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  color: var(--text);
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--light);
  border-radius: var(--radius-sm);
  font-size: 14px;
  transition: all 0.2s;
  font-family: 'Inter', sans-serif;
  background: var(--lighter);
  color: var(--text);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--brass);
  box-shadow: 0 0 0 3px rgba(183, 137, 60, 0.12);
  background: var(--white);
}

.form-group textarea { resize: vertical; }

.form-row {
  display: flex;
  gap: 20px;
  margin-bottom: 0;
}

.form-text {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

.filters {
  margin-bottom: 20px;
  display: flex;
  gap: 12px;
  align-items: center;
}

/* ============================================
   REPORTS & SETTINGS — premium cards
   ============================================ */
.reports-grid, .settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 18px;
}

.report-card, .settings-card {
  border: 1px solid var(--light);
  padding: 24px;
  border-radius: var(--radius);
  background: var(--white);
  transition: all 0.35s var(--ease);
  position: relative;
  overflow: hidden;
}

/* Top accent on hover */
.report-card::before, .settings-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brass-dark), var(--brass-light));
  transform: scaleX(0);
  transition: transform 0.3s var(--ease);
}
.report-card:hover::before, .settings-card:hover::before { transform: scaleX(1); }

.report-card:hover, .settings-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(183, 137, 60, 0.2);
}

.report-card h3, .settings-card h3 {
  margin-bottom: 8px;
  color: var(--brass);
  font-weight: 700;
  font-size: 18px;
}

.report-card p, .settings-card p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.5;
}

.report-controls {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  align-items: center;
}

/* ============================================
   FOOTER — dark
   ============================================ */
.footer {
  background: linear-gradient(135deg, var(--graphite), var(--graphite-dark));
  padding: 20px 28px;
  text-align: center;
  border-radius: var(--radius);
  margin-top: 24px;
  color: rgba(148, 163, 184, 0.8);
  font-size: 13px;
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 20%;
  right: 20%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(183, 137, 60, 0.3), transparent);
}

.footer a {
  color: var(--brass-light);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s;
}
.footer a:hover { color: var(--brass); }

/* ============================================
   LOADING
   ============================================ */
.loading {
  text-align: center;
  padding: 40px;
  color: var(--text-muted);
}

.loading-spinner {
  display: none;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(183, 137, 60, 0.2);
  border-top-color: var(--brass);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto;
}

.btn-primary.loading .loading-spinner { display: block; }
.btn-primary.loading .btn-text { display: none; }

@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================
   MODAL — glass morphism
   ============================================ */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(10, 15, 26, 0.6);
  backdrop-filter: blur(12px);
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 32px 64px rgba(0, 0, 0, 0.25);
  max-width: 700px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  animation: slideUp 0.35s var(--ease);
  border: 1px solid var(--light);
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 30px;
  border-bottom: 1px solid var(--light);
  background: var(--lighter);
  border-radius: var(--radius) var(--radius) 0 0;
}

.modal-header h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  color: var(--text);
}

.close {
  font-size: 28px;
  font-weight: 300;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  line-height: 1;
}
.close:hover {
  color: var(--text);
  background: rgba(0, 0, 0, 0.05);
}

.modal form { padding: 30px; }

.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--light);
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  z-index: 9999;
  animation: toastIn 0.4s var(--ease);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.toast-success { background: rgba(16, 185, 129, 0.95); border: 1px solid rgba(52, 211, 153, 0.4); }
.toast-error { background: rgba(239, 68, 68, 0.95); border: 1px solid rgba(248, 113, 113, 0.4); }
.toast-info { background: var(--brass); color: #120b05; border: 1px solid var(--brass-light); }

@keyframes toastIn {
  from { opacity: 0; transform: translateY(20px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ============================================
   DARK THEME OVERRIDE
   ============================================ */
[data-theme="dark"] {
  --text: #e5e7eb;
  --text-muted: #94a3b8;
  --lighter: #111827;
  --light: #1f2937;
  --white: #0a0f1a;
  --border-color: rgba(183, 137, 60, 0.15);
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.4);
}

/* Body */
[data-theme="dark"] body {
  background: #0a0f1a;
  color: #e5e7eb;
}

/* Container */
[data-theme="dark"] .container {
  background: transparent;
}

/* Sections / Cards */
[data-theme="dark"] .section {
  background: #111827;
  border-color: rgba(183, 137, 60, 0.12);
}

[data-theme="dark"] .section h2 {
  color: #e5e7eb;
}

/* Stat cards already dark graphite — keep as-is */

/* Settings + Report cards */
[data-theme="dark"] .settings-card,
[data-theme="dark"] .report-card {
  background: #111827;
  border-color: rgba(183, 137, 60, 0.12);
}

[data-theme="dark"] .settings-card h3,
[data-theme="dark"] .report-card h3 {
  color: var(--brass-light);
}

[data-theme="dark"] .settings-card p,
[data-theme="dark"] .report-card p {
  color: #94a3b8;
}

/* Navigation */
[data-theme="dark"] .nav {
  background: #111827;
  border-color: rgba(183, 137, 60, 0.12);
}

[data-theme="dark"] .nav-link {
  color: #94a3b8;
}

[data-theme="dark"] .nav-link:hover {
  background: #1f2937;
  color: #e5e7eb;
  border-color: #1f2937;
}

/* Quick actions */
[data-theme="dark"] .quick-actions h3 {
  color: #e5e7eb;
}

[data-theme="dark"] .action-btn {
  background: #111827;
  border-color: rgba(183, 137, 60, 0.12);
  color: #e5e7eb;
}

[data-theme="dark"] .action-btn:hover {
  border-color: var(--brass);
  background: #1f2937;
}

/* Form inputs, selects, textareas */
[data-theme="dark"] .form-control,
[data-theme="dark"] .input,
[data-theme="dark"] select,
[data-theme="dark"] textarea,
[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group select,
[data-theme="dark"] .form-group textarea {
  background: #1f2937;
  color: #e5e7eb;
  border-color: rgba(183, 137, 60, 0.15);
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .input:focus,
[data-theme="dark"] select:focus,
[data-theme="dark"] textarea:focus,
[data-theme="dark"] .form-group input:focus,
[data-theme="dark"] .form-group select:focus,
[data-theme="dark"] .form-group textarea:focus {
  background: #111827;
  border-color: var(--brass);
  color: #e5e7eb;
}

[data-theme="dark"] .form-group label {
  color: #e5e7eb;
}

[data-theme="dark"] .form-text {
  color: #94a3b8;
}

/* Tables */
[data-theme="dark"] .table-container {
  border-color: rgba(183, 137, 60, 0.12);
}

[data-theme="dark"] th {
  background: #1f2937;
  color: #94a3b8;
}

[data-theme="dark"] th,
[data-theme="dark"] td {
  border-bottom-color: rgba(183, 137, 60, 0.1);
  color: #e5e7eb;
}

[data-theme="dark"] tbody tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.02);
}

[data-theme="dark"] tr:hover,
[data-theme="dark"] tbody tr:nth-child(even):hover {
  background: rgba(183, 137, 60, 0.06);
}

/* Modal */
[data-theme="dark"] .modal-content {
  background: #111827;
  border-color: rgba(183, 137, 60, 0.15);
}

[data-theme="dark"] .modal-header {
  background: #1f2937;
  border-bottom-color: rgba(183, 137, 60, 0.12);
}

[data-theme="dark"] .modal-header h2 {
  color: #e5e7eb;
}

[data-theme="dark"] .modal-actions {
  border-top-color: rgba(183, 137, 60, 0.12);
}

[data-theme="dark"] .close:hover {
  color: #e5e7eb;
  background: rgba(255, 255, 255, 0.06);
}

/* Buttons (secondary) */
[data-theme="dark"] .btn-secondary {
  background: #1f2937;
  color: #94a3b8;
  border-color: rgba(183, 137, 60, 0.15);
}

[data-theme="dark"] .btn-secondary:hover {
  background: #374151;
  color: #e5e7eb;
}

/* Loading text */
[data-theme="dark"] .loading {
  color: #94a3b8;
}

/* Scrollbar */
[data-theme="dark"] ::-webkit-scrollbar-track {
  background: #111827;
}

/* Client portal dark overrides (inline styles in client_portal.html) */
[data-theme="dark"] .invoice-card {
  background: #111827;
  border-color: rgba(183, 137, 60, 0.12);
}

[data-theme="dark"] .invoice-number {
  color: #e5e7eb;
}

[data-theme="dark"] .detail-value {
  color: #e5e7eb;
}

[data-theme="dark"] .detail-label {
  color: #94a3b8;
}

[data-theme="dark"] .login-card {
  background: #111827;
  border-color: rgba(183, 137, 60, 0.12);
}

[data-theme="dark"] .login-card h2 {
  color: #e5e7eb;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  .stats-grid { grid-template-columns: 1fr; }
  .header { flex-direction: column; gap: 16px; }
  .nav { flex-wrap: wrap; }
  .form-row { flex-direction: column; gap: 0; }
  .hero-section { grid-template-columns: 1fr; }
  .hero-mini-grid { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}