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

:root {
  --slate-950: #0a0f1a;
  --slate-900: #0f1729;
  --slate-800: #1a2340;
  --slate-700: #263354;
  --slate-600: #3d4f6f;
  --slate-500: #556a94;
  --slate-400: #7b8db5;
  --slate-300: #a3b1cf;
  --amber-400: #f59e0b;
  --amber-300: #fbbf24;
  --amber-500: #d97706;
  --white: #f8fafc;
  --off-white: #e2e8f0;
  --green: #10b981;
  --red: #ef4444;
  --blue: #3b82f6;
  --sidebar-w: 240px;
}

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--slate-950);
  color: var(--off-white);
  display: flex;
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

/* SIDEBAR */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--slate-900);
  border-right: 1px solid rgba(255,255,255,0.06);
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0; top: 0; bottom: 0;
  z-index: 100;
}

.sidebar-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.logo-mark {
  width: 28px;
  height: 28px;
  background: var(--amber-400);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--slate-950);
  font-weight: 700;
}

.sidebar-nav {
  padding: 1rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--slate-400);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.15s;
  width: 100%;
  text-align: left;
  font-family: 'Inter', sans-serif;
}

.nav-item:hover { background: rgba(255,255,255,0.04); color: var(--white); }
.nav-item.active { background: rgba(245,158,11,0.1); color: var(--amber-400); }
.nav-item svg { flex-shrink: 0; }

/* MAIN */
.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  position: relative;
  z-index: 1;
  min-height: 100vh;
}

/* TOPBAR */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  background: rgba(15,23,41,0.8);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 50;
}

.page-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--white);
}

.topbar-actions { display: flex; gap: 0.75rem; }

.mobile-menu { display: none; background: none; border: none; color: var(--white); cursor: pointer; }

/* STATS */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  padding: 1.5rem 2rem;
}

.stat-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  padding: 1.25rem;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--slate-400);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}

.stat-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--white);
}

/* CONTENT */
.content { padding: 1.5rem 2rem 3rem; }
.view { display: none; }
.view.active { display: block; }

/* BUTTONS */
.btn-primary {
  background: var(--amber-400);
  color: var(--slate-950);
  padding: 0.6rem 1.25rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.85rem;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'Inter', sans-serif;
  white-space: nowrap;
}
.btn-primary:hover { background: var(--amber-300); transform: translateY(-1px); }

.btn-secondary {
  background: rgba(255,255,255,0.06);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.8rem;
  border: 1px solid rgba(255,255,255,0.1);
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'Inter', sans-serif;
}
.btn-secondary:hover { background: rgba(255,255,255,0.1); }

.btn-icon {
  background: rgba(255,255,255,0.06);
  color: var(--white);
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.08);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all 0.15s;
}
.btn-icon:hover { background: rgba(255,255,255,0.1); }

.btn-success {
  background: var(--green);
  color: white;
  padding: 0.45rem 0.9rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.75rem;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'Inter', sans-serif;
}
.btn-success:hover { opacity: 0.9; }

.btn-danger {
  background: rgba(239,68,68,0.15);
  color: var(--red);
  padding: 0.45rem 0.9rem;
  border-radius: 6px;
  font-weight: 500;
  font-size: 0.75rem;
  border: 1px solid rgba(239,68,68,0.2);
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'Inter', sans-serif;
}
.btn-danger:hover { background: rgba(239,68,68,0.25); }

/* SCHEDULE */
.schedule-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.schedule-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.schedule-date {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
  min-width: 200px;
  text-align: center;
}

.view-toggle {
  display: flex;
  background: rgba(255,255,255,0.04);
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.08);
  overflow: hidden;
}

.toggle-btn {
  padding: 0.5rem 1.25rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--slate-400);
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  transition: all 0.15s;
}
.toggle-btn.active { background: rgba(245,158,11,0.15); color: var(--amber-400); }

.schedule-board { min-height: 300px; }

/* Daily schedule */
.day-schedule {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.time-slot {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.time-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--slate-500);
  min-width: 70px;
  padding-top: 0.5rem;
}

.time-jobs {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* Weekly schedule */
.week-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.75rem;
}

.week-day {
  min-height: 200px;
}

.week-day-header {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--slate-400);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.75rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  text-align: center;
}

.week-day-header .date {
  display: block;
  font-size: 1.25rem;
  color: var(--white);
  margin-top: 0.25rem;
  letter-spacing: 0;
}

.week-day-header.today { color: var(--amber-400); }
.week-day-header.today .date { color: var(--amber-400); }

.week-day-jobs { padding: 0.5rem; display: flex; flex-direction: column; gap: 0.4rem; }

/* Job card */
.job-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
  border-left: 3px solid var(--amber-400);
}
.job-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.15);
  transform: translateY(-1px);
}

.job-card.status-completed { border-left-color: var(--green); opacity: 0.7; }
.job-card.status-cancelled { border-left-color: var(--red); opacity: 0.5; }
.job-card.status-in_progress { border-left-color: var(--blue); }

.job-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.4rem;
}

.job-card-customer {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--white);
}

.job-card-time {
  font-size: 0.7rem;
  color: var(--slate-400);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
}

.job-card-service {
  font-size: 0.75rem;
  color: var(--amber-400);
  font-weight: 500;
  margin-bottom: 0.3rem;
}

.job-card-address {
  font-size: 0.72rem;
  color: var(--slate-400);
  line-height: 1.4;
}

.job-card-tech {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.5rem;
  font-size: 0.7rem;
  color: var(--slate-300);
  background: rgba(255,255,255,0.05);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}

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

/* Job card small (weekly) */
.job-card-sm {
  background: rgba(255,255,255,0.04);
  border-left: 2px solid var(--amber-400);
  border-radius: 4px;
  padding: 0.4rem 0.5rem;
  cursor: pointer;
  transition: all 0.15s;
  font-size: 0.7rem;
}
.job-card-sm:hover { background: rgba(255,255,255,0.08); }
.job-card-sm.status-completed { border-left-color: var(--green); opacity: 0.7; }
.job-card-sm.status-cancelled { border-left-color: var(--red); opacity: 0.5; }
.job-card-sm.status-in_progress { border-left-color: var(--blue); }

.job-card-sm-time { color: var(--slate-500); font-family: 'Space Grotesk', sans-serif; }
.job-card-sm-name { color: var(--white); font-weight: 500; }

/* STATUS BADGE */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status-badge.scheduled { background: rgba(245,158,11,0.12); color: var(--amber-400); }
.status-badge.in_progress { background: rgba(59,130,246,0.12); color: var(--blue); }
.status-badge.completed { background: rgba(16,185,129,0.12); color: var(--green); }
.status-badge.cancelled { background: rgba(239,68,68,0.12); color: var(--red); }
.status-badge.pending { background: rgba(245,158,11,0.12); color: var(--amber-400); }
.status-badge.paid { background: rgba(16,185,129,0.12); color: var(--green); }

/* JOBS LIST */
.jobs-list { display: flex; flex-direction: column; gap: 0.5rem; }
.view-header { margin-bottom: 1rem; }

.job-row {
  display: grid;
  grid-template-columns: 1fr 140px 140px 120px 100px 120px;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.15s;
}
.job-row:hover { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.1); }

.job-row-customer { font-weight: 600; font-size: 0.9rem; color: var(--white); }
.job-row-service { font-size: 0.75rem; color: var(--amber-400); font-weight: 500; }
.job-row-date { font-size: 0.8rem; color: var(--slate-300); font-family: 'Space Grotesk', sans-serif; }
.job-row-tech { font-size: 0.8rem; color: var(--slate-300); }
.job-row-amount { font-family: 'Space Grotesk', sans-serif; font-weight: 600; color: var(--white); font-size: 0.9rem; }

/* CREW GRID */
.crew-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.crew-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: 1.5rem;
  transition: all 0.2s;
}
.crew-card:hover { border-color: rgba(255,255,255,0.12); }

.crew-card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.crew-avatar {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--slate-950);
}

.crew-name {
  font-weight: 600;
  font-size: 1rem;
  color: var(--white);
}

.crew-specialty {
  font-size: 0.8rem;
  color: var(--amber-400);
  font-weight: 500;
}

.crew-details {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.crew-detail {
  font-size: 0.8rem;
  color: var(--slate-400);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.crew-actions { display: flex; gap: 0.5rem; }

/* INVOICES LIST */
.invoices-list { display: flex; flex-direction: column; gap: 0.5rem; }

.invoice-row {
  display: grid;
  grid-template-columns: 120px 1fr 140px 100px 80px 120px;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  transition: all 0.15s;
}
.invoice-row:hover { background: rgba(255,255,255,0.06); }

.invoice-number {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--amber-400);
}

.invoice-customer { font-weight: 500; color: var(--white); font-size: 0.9rem; }
.invoice-service { font-size: 0.8rem; color: var(--slate-400); }
.invoice-total { font-family: 'Space Grotesk', sans-serif; font-weight: 700; color: var(--white); font-size: 1rem; }

/* FILTER */
select {
  background: rgba(255,255,255,0.06);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  font-size: 0.8rem;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
}
select option { background: var(--slate-900); color: var(--white); }

/* MODAL */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  z-index: 200;
  align-items: center;
  justify-content: center;
}
.modal-overlay.active { display: flex; }

.modal {
  background: var(--slate-900);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  width: 90%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.modal-header h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--white);
}

.modal-body { padding: 1.5rem; }

/* FORM */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--slate-300);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 0.65rem 0.85rem;
  color: var(--white);
  font-size: 0.9rem;
  font-family: 'Inter', sans-serif;
  transition: border-color 0.15s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--amber-400);
  box-shadow: 0 0 0 2px rgba(245,158,11,0.15);
}

.form-group textarea { min-height: 80px; resize: vertical; }

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

.form-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}

/* JOB DETAIL MODAL */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.detail-item label {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--slate-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.detail-item .value {
  font-size: 0.95rem;
  color: var(--white);
  margin-top: 0.2rem;
}

.detail-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}

/* EMPTY STATE */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--slate-500);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.empty-state h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  color: var(--slate-400);
  margin-bottom: 0.5rem;
}

.empty-state p {
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
}

/* INVOICE DETAIL */
.invoice-detail {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  padding: 1.5rem;
  margin-bottom: 1rem;
}

.invoice-detail-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.invoice-detail-total {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--amber-400);
}

.invoice-line-items {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 1rem;
}

.invoice-line {
  display: flex;
  justify-content: space-between;
  padding: 0.4rem 0;
  font-size: 0.9rem;
}

.invoice-line.total {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 0.5rem;
  padding-top: 0.75rem;
  font-weight: 700;
  color: var(--white);
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .job-row { grid-template-columns: 1fr 1fr 100px; }
  .job-row-tech, .job-row-date, .job-row-amount { display: none; }
  .invoice-row { grid-template-columns: 100px 1fr 80px 100px; }
  .invoice-service, .invoice-customer { display: none; }
  .week-grid { grid-template-columns: repeat(7, 1fr); }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.2s;
  }
  .sidebar.open { transform: translateX(0); }
  .main { margin-left: 0; }
  .mobile-menu { display: block; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); padding: 1rem; }
  .content { padding: 1rem; }
  .week-grid { grid-template-columns: 1fr; }
  .job-row { grid-template-columns: 1fr 100px; }
  .invoice-row { grid-template-columns: 1fr 80px 100px; }
  .form-row { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr; }
}