/* ============================================================
   Limore Construction Technologies — Invoice System
   UI v3.0  |  Dark Navy + Colorful Cards Design
   ============================================================ */

/* ── Design Tokens ─────────────────────────────────────────── */
:root {
  /* Brand */
  --navy-900: #0a1628;
  --navy-800: #0d1f3c;
  --navy-700: #102a4c;
  --navy-600: #1a3a5c;
  --navy-500: #1e4976;
  --gold:     #f4a300;
  --gold-lt:  #ffb733;
  --gold-dim: rgba(244,163,0,.15);

  /* Card palette — matches screenshot */
  --card-blue:   #1565c0;
  --card-green:  #1b5e20;
  --card-orange: #e65100;
  --card-red:    #b71c1c;
  --card-teal:   #006064;
  --card-gold:   #f57f17;
  --card-purple: #4a148c;
  --card-emerald:#00695c;

  /* Surface */
  --bg-page:   #f0f2f5;
  --bg-card:   #ffffff;
  --bg-hero:   linear-gradient(135deg, #0d1f3c 0%, #1a3a5c 60%, #0d2137 100%);

  /* Text */
  --text-primary:   #0a1628;
  --text-secondary: #4b5563;
  --text-muted:     #9ca3af;
  --text-light:     #d1d5db;

  /* Border */
  --border:      #e5e7eb;
  --border-dark: #1e3a5f;

  /* Radius */
  --r-sm:  6px;
  --r:     10px;
  --r-lg:  14px;
  --r-xl:  18px;

  /* Shadow */
  --shadow-xs: 0 1px 2px rgba(0,0,0,.06);
  --shadow-sm: 0 2px 6px rgba(0,0,0,.07);
  --shadow:    0 4px 14px rgba(0,0,0,.09);
  --shadow-md: 0 8px 24px rgba(0,0,0,.12);
  --shadow-card: 0 4px 20px rgba(0,0,0,.25);

  /* Layout */
  --sidebar-w:  240px;
  --topbar-h:   58px;

  /* Transitions */
  --t: .16s ease;
  --t-slow: .28s ease;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: .933rem;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-page);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--gold-lt); }
img { max-width: 100%; display: block; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
ul { list-style: none; }
input[type="number"] { -moz-appearance: textfield; }
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; }

/* ── App Layout ─────────────────────────────────────────────── */
.app-body    { min-height: 100vh; }
.app-layout  { display: flex; min-height: 100vh; }
.app-main    { flex: 1; min-width: 0; margin-left: var(--sidebar-w); display: flex; flex-direction: column; }
.app-content { flex: 1; padding: 24px 28px; }

/* ── Sidebar ─────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--navy-800);
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  z-index: 300;
  transition: transform var(--t-slow);
  overflow: hidden;
  border-right: 1px solid rgba(255,255,255,.04);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  height: var(--topbar-h);
  border-bottom: 1px solid rgba(255,255,255,.06);
  flex-shrink: 0;
}
.sidebar-logo-text .logo-limo {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: .06em;
  display: block;
  line-height: 1.1;
}
.sidebar-logo-text .logo-recon {
  font-size: .48rem;
  font-weight: 600;
  color: rgba(255,255,255,.3);
  letter-spacing: .2em;
  text-transform: uppercase;
  display: block;
  margin-top: 3px;
}
.sidebar-logo-img {
  max-width: 130px;
  max-height: 40px;
  object-fit: contain;
  background: #fff;
  padding: 3px 7px;
  border-radius: 5px;
}
.sidebar-close-btn {
  display: none;
  background: none; border: none;
  color: rgba(255,255,255,.35);
  cursor: pointer; padding: 4px;
  border-radius: var(--r-sm);
  transition: color var(--t);
}
.sidebar-close-btn:hover { color: #fff; }

.sidebar-nav { flex: 1; overflow-y: auto; padding: 10px 0; scrollbar-width: none; }
.sidebar-nav::-webkit-scrollbar { display: none; }

/* Section labels */
.nav-section-label {
  font-size: .58rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.25);
  padding: 14px 18px 5px;
}

.nav-list { padding: 0 10px; }
.nav-item  { margin-bottom: 1px; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--r-sm);
  font-size: .813rem;
  font-weight: 500;
  color: rgba(255,255,255,.5);
  text-decoration: none;
  transition: background var(--t), color var(--t);
  white-space: nowrap;
  position: relative;
}
.nav-link svg { flex-shrink: 0; width: 16px; height: 16px; opacity: .65; transition: opacity var(--t); }

.nav-link:hover {
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.85);
}
.nav-link:hover svg { opacity: 1; }

.nav-item.active .nav-link {
  background: var(--gold-dim);
  color: var(--gold-lt);
  font-weight: 600;
}
.nav-item.active .nav-link svg { opacity: 1; color: var(--gold); }
.nav-item.active .nav-link::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 3px; height: 60%;
  background: var(--gold);
  border-radius: 0 3px 3px 0;
}

.nav-divider {
  height: 1px;
  background: rgba(255,255,255,.06);
  margin: 8px 18px;
}

.nav-link--logout:hover {
  background: rgba(239,68,68,.1);
  color: #fca5a5;
}

.sidebar-user {
  padding: 12px 14px;
  border-top: 1px solid rgba(255,255,255,.06);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.sidebar-user-avatar {
  width: 30px; height: 30px;
  border-radius: 8px;
  background: rgba(244,163,0,.2);
  border: 1.5px solid rgba(244,163,0,.4);
  color: var(--gold-lt);
  font-size: .72rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.sidebar-user-name  { font-size: .773rem; font-weight: 600; color: rgba(255,255,255,.75); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-user-role  { font-size: .65rem; color: rgba(255,255,255,.3); text-transform: capitalize; }
.sidebar-overlay    { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.6); z-index: 299; }

/* ── Topbar ──────────────────────────────────────────────────── */
.topbar {
  height: var(--topbar-h);
  background: #fff;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 200;
  box-shadow: var(--shadow-xs);
}
.topbar-left  { display: flex; align-items: center; gap: 12px; }
.topbar-right { display: flex; align-items: center; gap: 10px; }

.sidebar-toggle {
  background: none; border: none; cursor: pointer;
  color: var(--text-muted); padding: 6px; border-radius: var(--r-sm);
  display: flex; align-items: center;
  transition: background var(--t), color var(--t);
}
.sidebar-toggle:hover { background: var(--bg-page); color: var(--text-primary); }

.topbar-title { font-size: .867rem; font-weight: 600; color: var(--text-primary); }

/* Search */
.topbar-search { position: relative; display: flex; align-items: center; }
.topbar-search > svg { position: absolute; left: 10px; color: var(--text-muted); pointer-events: none; z-index: 1; }
.topbar-search input {
  padding: 7px 12px 7px 30px;
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: .78rem;
  background: var(--bg-page);
  width: 200px;
  outline: none;
  transition: border-color var(--t), width var(--t), background var(--t);
  color: var(--text-primary);
}
.topbar-search input:focus { border-color: var(--gold); background: #fff; width: 260px; box-shadow: 0 0 0 3px var(--gold-dim); }
.topbar-search input::placeholder { color: var(--text-muted); }

.search-results {
  position: absolute; top: calc(100% + 6px); left: 0; right: 0;
  background: #fff; border: 1px solid var(--border); border-radius: var(--r);
  box-shadow: var(--shadow-md); max-height: 320px; overflow-y: auto; z-index: 999; display: none;
}
.search-results.open { display: block; }
.search-result-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-bottom: 1px solid #f3f4f6;
  font-size: .78rem; color: var(--text-secondary); text-decoration: none;
  transition: background var(--t);
}
.search-result-item:hover { background: var(--bg-page); }
.search-result-item:last-child { border-bottom: none; }
.search-result-type { font-size: .62rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; background: #f3f4f6; color: var(--text-muted); padding: 2px 7px; border-radius: 20px; white-space: nowrap; }
.search-no-results { padding: 14px; text-align: center; color: var(--text-muted); font-size: .78rem; }

.topbar-action-btn { white-space: nowrap; }

/* User dropdown */
.topbar-user { display: flex; align-items: center; gap: 8px; cursor: pointer; padding: 5px 8px; border-radius: var(--r); transition: background var(--t); user-select: none; position: relative; }
.topbar-user:hover { background: var(--bg-page); }
.topbar-avatar { width: 30px; height: 30px; background: var(--navy-700); border-radius: 8px; color: #fff; font-size: .72rem; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.topbar-username { font-size: .813rem; font-weight: 600; color: var(--text-primary); }
.topbar-user > svg { color: var(--text-muted); }

.user-dropdown {
  position: absolute; top: calc(100% + 6px); right: 0;
  background: #fff; border: 1px solid var(--border); border-radius: var(--r);
  box-shadow: var(--shadow-md); width: 210px; z-index: 999; display: none; overflow: hidden;
}
.user-dropdown.open { display: block; }
.user-dropdown-header { padding: 12px 14px; background: var(--navy-800); color: #fff; }
.user-dropdown-name  { font-size: .813rem; font-weight: 600; }
.user-dropdown-email { font-size: .68rem; color: rgba(255,255,255,.5); margin-top: 2px; }
.user-dropdown-role  { margin-top: 6px; }
.user-dropdown-menu  { padding: 4px 0; }
.user-dropdown-menu li a {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 14px; font-size: .78rem; color: var(--text-secondary);
  text-decoration: none; transition: background var(--t);
}
.user-dropdown-menu li a:hover { background: var(--bg-page); }
.dropdown-divider { height: 1px; background: var(--border); margin: 3px 0; }
.dropdown-logout { color: #dc2626 !important; }
.dropdown-logout:hover { background: #fef2f2 !important; }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 7px 16px; font-size: .78rem; font-weight: 600;
  border-radius: var(--r-sm); border: 1px solid transparent;
  cursor: pointer; text-decoration: none; white-space: nowrap; line-height: 1.4;
  transition: all var(--t); letter-spacing: .01em;
}
.btn:disabled { opacity: .5; cursor: not-allowed; pointer-events: none; }
.btn svg { flex-shrink: 0; }
.btn-sm  { padding: 5px 10px; font-size: .72rem; }
.btn-lg  { padding: 9px 20px; font-size: .867rem; }
.btn-full { width: 100%; justify-content: center; }

.btn-primary { background: var(--gold); color: #0a1628; border-color: var(--gold); font-weight: 700; }
.btn-primary:hover { background: var(--gold-lt); border-color: var(--gold-lt); color: #0a1628; box-shadow: 0 3px 10px rgba(244,163,0,.35); }

.btn-navy   { background: var(--navy-700); color: #fff; border-color: var(--navy-700); }
.btn-navy:hover { background: var(--navy-600); color: #fff; }

.btn-outline { background: #fff; color: var(--text-secondary); border-color: var(--border); }
.btn-outline:hover { background: var(--bg-page); border-color: #9ca3af; color: var(--text-primary); }

.btn-outline-gold { background: transparent; color: var(--gold); border-color: var(--gold); }
.btn-outline-gold:hover { background: var(--gold-dim); }

.btn-danger { background: #dc2626; color: #fff; border-color: #dc2626; }
.btn-danger:hover { background: #b91c1c; }

.btn-outline-danger { background: #fff; color: #dc2626; border-color: #fecaca; }
.btn-outline-danger:hover { background: #fef2f2; border-color: #dc2626; }

.btn-success { background: #059669; color: #fff; border-color: #059669; }
.btn-success:hover { background: #047857; }

.btn-icon {
  padding: 5px; background: none; border: 1px solid transparent;
  border-radius: var(--r-sm); cursor: pointer; color: var(--text-muted);
  display: inline-flex; align-items: center; justify-content: center;
  transition: all var(--t);
}
.btn-icon:hover { background: var(--bg-page); color: var(--text-primary); border-color: var(--border); }

/* ── Hero Banner ─────────────────────────────────────────────── */
.hero-banner {
  background: var(--bg-hero);
  border-radius: var(--r-xl);
  padding: 28px 32px;
  margin-bottom: 28px;
  position: relative;
  overflow: hidden;
}
.hero-banner::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(244,163,0,.1) 0%, transparent 70%);
  pointer-events: none;
}
.hero-banner::after {
  content: '';
  position: absolute;
  bottom: -80px; left: 30%;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(30,73,118,.3) 0%, transparent 70%);
  pointer-events: none;
}
.hero-tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(244,163,0,.15);
  border: 1px solid rgba(244,163,0,.3);
  color: var(--gold-lt);
  padding: 4px 12px; border-radius: 20px;
  font-size: .693rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  margin-bottom: 12px;
}
.hero-greeting {
  font-size: 1.65rem; font-weight: 800; color: #fff;
  letter-spacing: -.02em; line-height: 1.2; margin-bottom: 4px;
}
.hero-subtitle {
  font-size: .78rem; color: rgba(255,255,255,.5);
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 24px;
}
.hero-subtitle span { display: flex; align-items: center; gap: 4px; }
.hero-role-badge {
  background: rgba(244,163,0,.15); border: 1px solid rgba(244,163,0,.25);
  color: var(--gold); padding: 1px 8px; border-radius: 20px;
  font-size: .65rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em;
}
.hero-stats {
  display: flex; gap: 32px; flex-wrap: wrap;
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 20px;
}
.hero-stat-item { display: flex; flex-direction: column; gap: 3px; }
.hero-stat-val  { font-size: 1.25rem; font-weight: 800; color: #fff; letter-spacing: -.02em; line-height: 1.1; }
.hero-stat-lbl  { font-size: .63rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: rgba(255,255,255,.35); }
.hero-balance   { position: absolute; top: 28px; right: 32px; text-align: right; }
.hero-balance-lbl { font-size: .62rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.35); margin-bottom: 4px; }
.hero-balance-val { font-size: 2rem; font-weight: 900; color: var(--gold); letter-spacing: -.03em; line-height: 1; }

/* ── Colorful Stat Cards ─────────────────────────────────────── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}
.kpi-card {
  border-radius: var(--r-lg);
  padding: 20px 22px;
  position: relative;
  overflow: hidden;
  cursor: default;
  transition: transform var(--t), box-shadow var(--t);
  box-shadow: var(--shadow-card);
}
.kpi-card:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,.3); }

/* Card color variants */
.kpi-blue   { background: linear-gradient(135deg, #1565c0 0%, #1976d2 100%); }
.kpi-green  { background: linear-gradient(135deg, #1b5e20 0%, #2e7d32 100%); }
.kpi-orange { background: linear-gradient(135deg, #e65100 0%, #f57c00 100%); }
.kpi-red    { background: linear-gradient(135deg, #b71c1c 0%, #c62828 100%); }
.kpi-teal   { background: linear-gradient(135deg, #006064 0%, #00838f 100%); }
.kpi-gold   { background: linear-gradient(135deg, #e65100 0%, #f57f17 100%); }
.kpi-purple { background: linear-gradient(135deg, #4a148c 0%, #6a1b9a 100%); }
.kpi-emerald{ background: linear-gradient(135deg, #00695c 0%, #00897b 100%); }

.kpi-card-label {
  font-size: .63rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .1em;
  color: rgba(255,255,255,.65);
  margin-bottom: 8px;
}
.kpi-card-value {
  font-size: 1.55rem; font-weight: 800; color: #fff;
  letter-spacing: -.025em; line-height: 1.1; margin-bottom: 4px;
}
.kpi-card-sub { font-size: .693rem; color: rgba(255,255,255,.6); }
.kpi-card-icon {
  position: absolute; right: 16px; top: 50%; transform: translateY(-50%);
  opacity: .15;
}
.kpi-card-icon svg { width: 52px; height: 52px; }

/* ── Section heading ─────────────────────────────────────────── */
.section-heading {
  font-size: .65rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .12em;
  color: var(--text-muted); margin-bottom: 14px;
}

/* ── Cards ───────────────────────────────────────────────────── */
.card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-xs);
}
.card-header {
  padding: 14px 20px; border-bottom: 1px solid #f3f4f6;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.card-title { font-size: .833rem; font-weight: 700; color: var(--text-primary); }
.card-body  { padding: 20px; }
.card-footer { padding: 12px 20px; border-top: 1px solid #f3f4f6; background: var(--bg-page); }

/* ── Tables ──────────────────────────────────────────────────── */
.table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.data-table { width: 100%; border-collapse: collapse; font-size: .78rem; }
.data-table th {
  padding: 9px 14px; text-align: left;
  font-size: .63rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; color: var(--text-muted);
  background: var(--bg-page); border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.data-table td {
  padding: 11px 14px; border-bottom: 1px solid #f9fafb;
  color: var(--text-secondary); vertical-align: middle;
}
.data-table tbody tr { transition: background var(--t); }
.data-table tbody tr:hover { background: #fafbfc; }
.data-table tbody tr:last-child td { border-bottom: none; }
.table-actions { display: flex; align-items: center; gap: 2px; }

/* ── Stat cards (old style — still used in sub-pages) ─────────── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px; margin-bottom: 22px;
}
.stat-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 18px 20px;
  display: flex; align-items: flex-start; gap: 14px;
  box-shadow: var(--shadow-xs); transition: box-shadow var(--t), transform var(--t);
}
.stat-card:hover { box-shadow: var(--shadow); transform: translateY(-1px); }
.stat-icon { width: 38px; height: 38px; border-radius: var(--r-sm); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.stat-icon--navy   { background: rgba(10,22,40,.08);  color: var(--navy-700); }
.stat-icon--gold   { background: rgba(244,163,0,.1);  color: var(--gold); }
.stat-icon--green  { background: rgba(5,150,105,.1);  color: #059669; }
.stat-icon--red    { background: rgba(220,38,38,.08); color: #dc2626; }
.stat-icon--blue   { background: rgba(37,99,235,.08); color: #2563eb; }
.stat-icon--orange { background: rgba(234,88,12,.08); color: #ea580c; }
.stat-icon--purple { background: rgba(124,58,237,.08);color: #7c3aed; }
.stat-icon--teal   { background: rgba(13,148,136,.08);color: #0d9488; }
.stat-info { min-width: 0; }
.stat-label { font-size: .63rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.stat-value { font-size: 1.4rem; font-weight: 800; color: var(--text-primary); line-height: 1.2; margin-top: 3px; letter-spacing: -.02em; }
.stat-sub   { font-size: .68rem; color: var(--text-muted); margin-top: 3px; }

/* ── Badges ──────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center;
  padding: 2px 8px; border-radius: 20px;
  font-size: .62rem; font-weight: 700;
  letter-spacing: .04em; text-transform: uppercase;
  border: 1px solid transparent; white-space: nowrap;
}
.badge-draft        { background: #f3f4f6; color: #6b7280; border-color: #e5e7eb; }
.badge-sent         { background: #eff6ff; color: #2563eb; border-color: #bfdbfe; }
.badge-viewed       { background: #f0f9ff; color: #0369a1; border-color: #bae6fd; }
.badge-partial      { background: #fffbeb; color: #d97706; border-color: #fde68a; }
.badge-paid         { background: #ecfdf5; color: #059669; border-color: #a7f3d0; }
.badge-overdue      { background: #fef2f2; color: #dc2626; border-color: #fecaca; }
.badge-cancelled    { background: #fdf4ff; color: #9333ea; border-color: #e9d5ff; }
.badge-active       { background: #ecfdf5; color: #059669; border-color: #a7f3d0; }
.badge-inactive     { background: #f3f4f6; color: #9ca3af; border-color: #e5e7eb; }
.badge-default      { background: #f3f4f6; color: #6b7280; border-color: #e5e7eb; }
.badge-role         { background: rgba(255,255,255,.12); color: rgba(255,255,255,.7); font-size: .58rem; }

/* Status pills (used in tables) */
.status-pill { display: inline-flex; align-items: center; padding: 2px 8px; border-radius: 20px; font-size: .62rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; border: 1px solid transparent; }
.sp-draft        { background: #f3f4f6; color: #6b7280;  border-color: #e5e7eb; }
.sp-sent         { background: #eff6ff; color: #2563eb;  border-color: #bfdbfe; }
.sp-viewed       { background: #f0f9ff; color: #0369a1;  border-color: #bae6fd; }
.sp-partially_paid{ background: #fffbeb; color: #d97706; border-color: #fde68a; }
.sp-paid         { background: #ecfdf5; color: #059669;  border-color: #a7f3d0; }
.sp-overdue      { background: #fef2f2; color: #dc2626;  border-color: #fecaca; }
.sp-cancelled    { background: #fdf4ff; color: #9333ea;  border-color: #e9d5ff; }

/* ── Forms ───────────────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-row   { display: grid; gap: 14px; }
.form-row-2 { grid-template-columns: 1fr 1fr; }
.form-row-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-row-4 { grid-template-columns: repeat(4,1fr); }

.form-label {
  display: block; font-size: .747rem; font-weight: 600;
  color: var(--text-secondary); margin-bottom: 5px; letter-spacing: .01em;
}
.form-label .required { color: #dc2626; margin-left: 2px; }

.form-control {
  width: 100%; padding: 8px 11px;
  border: 1px solid var(--border); border-radius: var(--r-sm);
  font-size: .813rem; color: var(--text-primary);
  background: #fff; outline: none;
  transition: border-color var(--t), box-shadow var(--t);
  appearance: none;
}
.form-control:focus { border-color: var(--gold); box-shadow: 0 0 0 3px var(--gold-dim); }
.form-control::placeholder { color: #c4c9d4; }
.form-control:disabled { background: var(--bg-page); color: var(--text-muted); cursor: not-allowed; }
.form-control.is-invalid { border-color: #dc2626; }

select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center;
  padding-right: 28px; cursor: pointer;
}
textarea.form-control { resize: vertical; min-height: 80px; line-height: 1.6; }

.form-hint  { font-size: .693rem; color: var(--text-muted); margin-top: 4px; }
.form-error { font-size: .693rem; color: #dc2626; margin-top: 4px; display: none; }
.form-control.is-invalid + .form-error { display: block; }

.input-group { display: flex; }
.input-group .form-control { border-radius: var(--r-sm) 0 0 var(--r-sm); flex: 1; border-right: none; }
.input-group-text { padding: 8px 11px; background: var(--bg-page); border: 1px solid var(--border); border-radius: 0 var(--r-sm) var(--r-sm) 0; font-size: .78rem; color: var(--text-muted); white-space: nowrap; display: flex; align-items: center; }

.form-check { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: .813rem; color: var(--text-secondary); user-select: none; }
.form-check input { width: 15px; height: 15px; accent-color: var(--gold); cursor: pointer; flex-shrink: 0; }

/* ── Page Header ─────────────────────────────────────────────── */
.page-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 22px; flex-wrap: wrap; gap: 12px; }
.page-header-left h1 { font-size: 1.15rem; font-weight: 800; color: var(--text-primary); letter-spacing: -.02em; }
.page-header-left p  { font-size: .747rem; color: var(--text-muted); margin-top: 3px; }
.page-header-left p a { color: var(--text-muted); }
.page-header-left p a:hover { color: var(--gold); }
.page-header-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* ── Filter bar ──────────────────────────────────────────────── */
.filter-bar {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r); padding: 12px 16px;
  display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end;
  margin-bottom: 16px; box-shadow: var(--shadow-xs);
}
.filter-bar .form-group { margin-bottom: 0; }
.filter-bar .form-label { font-size: .65rem; margin-bottom: 4px; }
.filter-bar .form-control { padding: 6px 10px; font-size: .747rem; }
.filter-bar .btn { align-self: flex-end; }

/* ── Alerts ──────────────────────────────────────────────────── */
.alert {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 11px 14px; border-radius: var(--r-sm);
  font-size: .813rem; margin-bottom: 16px;
  border: 1px solid transparent; line-height: 1.55;
}
.alert svg { flex-shrink: 0; margin-top: 1px; }
.alert-error   { background: #fef2f2; color: #dc2626; border-color: #fecaca; }
.alert-success { background: #ecfdf5; color: #059669; border-color: #a7f3d0; }
.alert-warning { background: #fffbeb; color: #d97706; border-color: #fde68a; }
.alert-info    { background: #eff6ff; color: #1d4ed8; border-color: #bfdbfe; }
.alert-dismissible { position: relative; padding-right: 36px; }
.alert-close { position: absolute; top: 8px; right: 10px; background: none; border: none; font-size: 1.1rem; cursor: pointer; opacity: .4; line-height: 1; padding: 0; color: inherit; }
.alert-close:hover { opacity: .8; }

/* ── Modals ──────────────────────────────────────────────────── */
.modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.6); z-index: 500; display: flex; align-items: center; justify-content: center; padding: 16px; opacity: 0; pointer-events: none; transition: opacity var(--t); }
.modal-backdrop.open { opacity: 1; pointer-events: all; }
.modal { background: #fff; border-radius: var(--r-xl); box-shadow: 0 24px 60px rgba(0,0,0,.25); max-width: 500px; width: 100%; max-height: 90vh; overflow-y: auto; transform: translateY(12px) scale(.99); transition: transform var(--t); }
.modal-backdrop.open .modal { transform: translateY(0) scale(1); }
.modal--sm  { max-width: 360px; }
.modal--lg  { max-width: 700px; }
.modal--xl  { max-width: 900px; }
.modal-header { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.modal-title  { font-size: .9rem; font-weight: 700; color: var(--text-primary); }
.modal-close  { background: none; border: none; cursor: pointer; color: var(--text-muted); padding: 4px; border-radius: 50%; display: flex; align-items: center; transition: background var(--t), color var(--t); }
.modal-close:hover { background: var(--bg-page); color: var(--text-primary); }
.modal-body   { padding: 20px; }
.modal-footer { padding: 12px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; }

/* ── Pagination ──────────────────────────────────────────────── */
.pagination-nav { display: flex; align-items: center; justify-content: space-between; padding: 12px 20px; border-top: 1px solid #f3f4f6; gap: 12px; flex-wrap: wrap; }
.pagination { display: flex; gap: 3px; }
.pagination li a { display: flex; align-items: center; justify-content: center; width: 32px; height: 32px; border: 1px solid var(--border); border-radius: var(--r-sm); font-size: .747rem; font-weight: 600; color: var(--text-secondary); text-decoration: none; transition: all var(--t); background: #fff; }
.pagination li.active a { background: var(--navy-700); border-color: var(--navy-700); color: #fff; }
.pagination li:not(.active) a:hover { border-color: var(--gold); color: var(--gold); background: var(--gold-dim); }
.pagination li.disabled a { opacity: .35; cursor: not-allowed; pointer-events: none; }
.pagination-info { font-size: .747rem; color: var(--text-muted); }

/* ── Tabs ────────────────────────────────────────────────────── */
.tabs { display: flex; border-bottom: 1px solid var(--border); gap: 0; margin-bottom: 20px; overflow-x: auto; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tab-btn { padding: 9px 16px; font-size: .78rem; font-weight: 600; color: var(--text-muted); border: none; background: none; cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; transition: color var(--t), border-color var(--t); white-space: nowrap; text-decoration: none; display: inline-block; }
.tab-btn:hover  { color: var(--text-primary); }
.tab-btn.active { color: var(--navy-700); border-bottom-color: var(--gold); }
.tab-pane       { display: none; }
.tab-pane.active{ display: block; }

/* ── Empty state ─────────────────────────────────────────────── */
.empty-state { text-align: center; padding: 44px 24px; color: var(--text-muted); }
.empty-state svg { opacity: .2; margin: 0 auto 14px; display: block; }
.empty-state h3  { font-size: .867rem; font-weight: 700; color: var(--text-secondary); margin-bottom: 6px; }
.empty-state p   { font-size: .78rem; margin-bottom: 18px; }

/* ── Spinner ─────────────────────────────────────────────────── */
.spinner { width: 16px; height: 16px; border: 2px solid rgba(0,0,0,.1); border-top-color: currentColor; border-radius: 50%; animation: spin .6s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Tooltip ─────────────────────────────────────────────────── */
[data-tooltip] { position: relative; }
[data-tooltip]:hover::after { content: attr(data-tooltip); position: absolute; bottom: calc(100% + 6px); left: 50%; transform: translateX(-50%); background: var(--navy-900); color: #fff; padding: 4px 8px; border-radius: 4px; font-size: .65rem; white-space: nowrap; z-index: 1000; pointer-events: none; font-weight: 500; }

/* ── Utility ─────────────────────────────────────────────────── */
.text-center  { text-align: center; }
.text-right   { text-align: right; }
.text-muted   { color: var(--text-muted); }
.text-small   { font-size: .72rem; }
.text-bold    { font-weight: 700; }
.text-navy    { color: var(--navy-700); }
.text-gold    { color: var(--gold); }
.text-danger  { color: #dc2626; }
.text-success { color: #059669; }
.mt-1 { margin-top: 6px; }
.mt-2 { margin-top: 12px; }
.mt-3 { margin-top: 20px; }
.mb-1 { margin-bottom: 6px; }
.mb-2 { margin-bottom: 12px; }
.mb-3 { margin-bottom: 20px; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-1 { gap: 6px; }
.gap-2 { gap: 12px; }
.flex-wrap { flex-wrap: wrap; }
.print-hide {}

/* ── Responsive ──────────────────────────────────────────────── */
@media(max-width:1100px) { .kpi-grid { grid-template-columns: repeat(2,1fr); } }
@media(max-width:1024px) {
  .app-main { margin-left: 0; }
  .sidebar  { transform: translateX(-100%); box-shadow: var(--shadow-md); }
  .sidebar.open { transform: translateX(0); }
  .sidebar-overlay.show { display: block; }
  .sidebar-close-btn { display: flex; }
  .form-row-4 { grid-template-columns: 1fr 1fr; }
}
@media(max-width:768px) {
  .app-content { padding: 14px; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .form-row-2,.form-row-3,.form-row-4 { grid-template-columns: 1fr; }
  .topbar { padding: 0 14px; }
  .topbar-search input { width: 140px; }
  .topbar-search input:focus { width: 180px; }
  .topbar-username { display: none; }
  .filter-bar { flex-direction: column; }
  .hero-balance { display: none; }
  .hero-greeting { font-size: 1.3rem; }
}
@media(max-width:480px) {
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .stat-grid { grid-template-columns: 1fr; }
  .page-header { flex-direction: column; align-items: flex-start; }
  .topbar-search { display: none; }
}

/* ── Print ───────────────────────────────────────────────────── */
@media print {
  .sidebar,.topbar,.page-header,.print-hide,.btn,.filter-bar,.pagination-nav,.sidebar-overlay,.modal-backdrop { display: none !important; }
  .app-main  { margin-left: 0 !important; }
  .app-content { padding: 0 !important; }
  body { background: white !important; }
}