/* ============================================================
   Fieldwise — Shared App Styles
   Design tokens match the landing page
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=DM+Sans:wght@400;500;600&display=swap');

:root {
  --navy: #0f1923;
  --slate: #1c2b3a;
  --amber: #f59e0b;
  --amber-light: #fbbf24;
  --amber-dark: #d97706;
  --cream: #faf8f5;
  --gray-100: #f1efe9;
  --gray-200: #e5e1d8;
  --gray-400: #8b9aab;
  --gray-600: #5a6b7d;
  --white: #ffffff;
  --green: #10b981;
  --green-light: #d1fae5;
  --red: #ef4444;
  --red-light: #fee2e2;
  --blue: #3b82f6;
  --blue-light: #dbeafe;
  --orange: #f97316;
  --orange-light: #ffedd5;
}

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

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--cream);
  color: var(--navy);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* ---- APP NAV ---- */
.app-nav {
  background: var(--navy);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  height: 60px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.app-nav .logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--white);
  letter-spacing: -0.03em;
  text-decoration: none;
  margin-right: 2.5rem;
}

.app-nav .logo span { color: var(--amber); }

.app-nav .nav-links {
  display: flex;
  gap: 0.25rem;
  list-style: none;
}

.app-nav .nav-links a {
  color: var(--gray-400);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  transition: all 0.15s;
}

.app-nav .nav-links a:hover {
  color: var(--white);
  background: rgba(255,255,255,0.08);
}

.app-nav .nav-links a.active {
  color: var(--amber);
  background: rgba(245,158,11,0.12);
}

/* ---- LAYOUT ---- */
.app-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

.page-header {
  margin-bottom: 2rem;
}

.page-header h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--navy);
}

.page-header p {
  color: var(--gray-600);
  margin-top: 0.3rem;
  font-size: 0.95rem;
}

/* ---- STAT CARDS ---- */
.stat-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--white);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--gray-200);
}

.stat-card .label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-600);
  margin-bottom: 0.4rem;
}

.stat-card .value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.03em;
}

.stat-card.highlight { border-color: var(--amber); }
.stat-card.highlight .value { color: var(--amber); }
.stat-card.danger { border-color: var(--red); }
.stat-card.danger .value { color: var(--red); }
.stat-card.success { border-color: var(--green); }
.stat-card.success .value { color: var(--green); }

/* ---- TOOLBAR ---- */
.toolbar {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.toolbar-left { display: flex; gap: 0.5rem; align-items: center; }
.toolbar-right { margin-left: auto; display: flex; gap: 0.5rem; }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.6rem 1.2rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--amber);
  color: var(--navy);
}
.btn-primary:hover { background: var(--amber-dark); }

.btn-secondary {
  background: var(--white);
  color: var(--navy);
  border: 1px solid var(--gray-200);
}
.btn-secondary:hover { border-color: var(--navy); }

.btn-danger {
  background: var(--red-light);
  color: var(--red);
}
.btn-danger:hover { background: var(--red); color: var(--white); }

.btn-sm { padding: 0.35rem 0.8rem; font-size: 0.8rem; }
.btn-lg { padding: 0.8rem 1.6rem; font-size: 1rem; }

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ---- SELECT / INPUTS ---- */
.filter-select {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.88rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  background: var(--white);
  color: var(--navy);
  cursor: pointer;
}

.filter-select:focus {
  outline: none;
  border-color: var(--amber);
}

/* ---- TABLE ---- */
.data-table-wrap {
  background: var(--white);
  border-radius: 12px;
  border: 1px solid var(--gray-200);
  overflow: hidden;
}

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

.data-table th {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-600);
  padding: 0.9rem 1rem;
  text-align: left;
  border-bottom: 2px solid var(--gray-100);
  background: var(--gray-100);
}

.data-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--gray-100);
  font-size: 0.9rem;
  color: var(--navy);
  vertical-align: middle;
}

.data-table tr:last-child td { border-bottom: none; }

.data-table tr:hover td { background: rgba(245,158,11,0.03); }

.data-table .customer-info { line-height: 1.4; }
.data-table .customer-name { font-weight: 600; }
.data-table .customer-detail { font-size: 0.8rem; color: var(--gray-600); }

/* ---- STATUS BADGES ---- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.65rem;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: capitalize;
  white-space: nowrap;
}

.badge-unassigned { background: var(--orange-light); color: var(--orange); }
.badge-assigned { background: var(--blue-light); color: var(--blue); }
.badge-in_progress, .badge-in-progress { background: #fef3c7; color: #92400e; }
.badge-completed { background: var(--green-light); color: #065f46; }
.badge-cancelled { background: var(--gray-100); color: var(--gray-600); }

/* ---- INVOICE STATUS BADGES ---- */
.badge-draft { background: var(--gray-100); color: var(--gray-600); }
.badge-sent { background: var(--blue-light); color: var(--blue); }
.badge-viewed { background: #fef3c7; color: #92400e; }
.badge-paid { background: var(--green-light); color: #065f46; }
.badge-overdue { background: var(--red-light); color: var(--red); }

/* ---- BTN SUCCESS ---- */
.btn-success {
  background: var(--green-light);
  color: #065f46;
}
.btn-success:hover { background: var(--green); color: var(--white); }

.badge-emergency { background: var(--red); color: var(--white); }
.badge-high { background: var(--orange-light); color: var(--orange); }
.badge-normal { background: var(--gray-100); color: var(--gray-600); }
.badge-low { background: var(--blue-light); color: var(--blue); }

/* ---- CARDS ---- */
.card {
  background: var(--white);
  border-radius: 12px;
  border: 1px solid var(--gray-200);
  padding: 1.5rem;
}

.card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

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

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  background: var(--white);
  color: var(--navy);
  transition: border-color 0.15s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(245,158,11,0.1);
}

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

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

.form-group .hint {
  font-size: 0.78rem;
  color: var(--gray-600);
  margin-top: 0.3rem;
}

/* ---- URGENCY RADIO ---- */
.urgency-options {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.urgency-option {
  position: relative;
}

.urgency-option input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.urgency-option label {
  display: inline-flex;
  padding: 0.5rem 1rem;
  border: 2px solid var(--gray-200);
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
  transition: all 0.15s;
}

.urgency-option input:checked + label {
  border-color: var(--amber);
  background: rgba(245,158,11,0.08);
  color: var(--amber-dark);
}

/* ---- SPECIALTY TAGS ---- */
.specialty-tags {
  display: flex;
  gap: 0.3rem;
  flex-wrap: wrap;
}

.specialty-tag {
  background: var(--gray-100);
  color: var(--gray-600);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  text-transform: capitalize;
}

/* ---- EMPTY STATE ---- */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--gray-600);
}

.empty-state .icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.4;
}

.empty-state h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.2rem;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

/* ---- TOAST NOTIFICATIONS ---- */
.toast-container {
  position: fixed;
  top: 70px;
  right: 1rem;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  background: var(--navy);
  color: var(--white);
  padding: 0.8rem 1.2rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  animation: slideIn 0.3s ease;
  max-width: 360px;
}

.toast.success { border-left: 4px solid var(--green); }
.toast.error { border-left: 4px solid var(--red); }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ---- MODAL ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,25,35,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--white);
  border-radius: 16px;
  padding: 2rem;
  width: 90%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95);
  transition: transform 0.2s;
}

.modal-overlay.active .modal {
  transform: scale(1);
}

.modal h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.modal-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
  margin-top: 1.5rem;
}

/* ---- CONFIRMATION MESSAGE ---- */
.confirmation {
  text-align: center;
  padding: 3rem 2rem;
}

.confirmation .checkmark {
  width: 72px;
  height: 72px;
  background: var(--green-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
}

.confirmation h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.confirmation p {
  color: var(--gray-600);
  line-height: 1.6;
}

/* ============================================================
   MOBILE NAVIGATION — Hamburger Drawer
   ============================================================ */

/* Hamburger button — hidden on desktop */
.hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  margin-left: auto;
  flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
}

.hamburger-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.25s ease;
  transform-origin: center;
}

.hamburger-btn.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger-btn.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger-btn.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Overlay */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 199;
  opacity: 0;
  transition: opacity 0.25s;
}
.nav-overlay.active { opacity: 1; }

/* ============================================================
   PWA INSTALL BANNER
   ============================================================ */
.pwa-install-banner {
  position: fixed;
  bottom: -100px;
  left: 1rem;
  right: 1rem;
  background: var(--navy);
  border-radius: 14px;
  padding: 0.9rem 1rem;
  z-index: 999;
  box-shadow: 0 8px 32px rgba(0,0,0,0.35);
  transition: bottom 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  max-width: 480px;
  margin: 0 auto 1rem;
}

.pwa-install-banner.visible { bottom: 1rem; }

.pwa-install-content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.pwa-install-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
}

.pwa-install-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.pwa-install-text strong {
  color: var(--white);
  font-size: 0.88rem;
  font-weight: 600;
}

.pwa-install-text span {
  color: var(--gray-400);
  font-size: 0.78rem;
}

.pwa-install-btn {
  background: var(--amber);
  color: var(--navy);
  border: none;
  border-radius: 8px;
  padding: 0.5rem 1rem;
  font-weight: 700;
  font-size: 0.82rem;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
}

.pwa-dismiss-btn {
  background: none;
  border: none;
  color: var(--gray-400);
  font-size: 1rem;
  cursor: pointer;
  padding: 0.25rem;
  flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
}

/* ============================================================
   STANDALONE (PWA launched from home screen)
   ============================================================ */
html.standalone .app-nav {
  padding-top: env(safe-area-inset-top, 0);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .app-container { padding: 1rem; }
  .stat-cards { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .data-table { font-size: 0.82rem; }
  .data-table th, .data-table td { padding: 0.6rem 0.6rem; }
  .toolbar { flex-direction: column; align-items: stretch; }
  .toolbar-right { margin-left: 0; }
  .app-nav { padding: 0 1rem; }

  /* Mobile hamburger nav */
  .hamburger-btn { display: flex; }
  .nav-overlay { display: block; pointer-events: none; }
  .nav-overlay.active { pointer-events: all; }

  /* Slide-in drawer */
  .app-nav .nav-drawer {
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100dvh;
    height: 100vh;
    background: var(--navy);
    z-index: 200;
    display: flex !important;
    flex-direction: column;
    padding: 5rem 1.5rem 2rem;
    gap: 0.25rem;
    box-shadow: -4px 0 20px rgba(0,0,0,0.3);
    transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    list-style: none;
  }

  .app-nav .nav-drawer.open {
    right: 0;
  }

  .app-nav .nav-drawer a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    padding: 0.85rem 1rem;
    border-radius: 8px;
    transition: all 0.15s;
    display: block;
    min-height: 48px;
    display: flex;
    align-items: center;
  }

  .app-nav .nav-drawer a:hover,
  .app-nav .nav-drawer a:active {
    color: var(--white);
    background: rgba(255,255,255,0.08);
  }

  .app-nav .nav-drawer a.active {
    color: var(--amber);
    background: rgba(245,158,11,0.12);
  }

  /* Keep logo visible, push hamburger to right */
  .app-nav {
    justify-content: flex-start;
    gap: 0;
  }

  .app-nav .logo {
    margin-right: auto;
  }

  /* Touch-friendly buttons */
  .btn { min-height: 44px; }
  .btn-sm { min-height: 38px; }

  /* Larger form inputs for thumbs */
  .form-group input,
  .form-group select,
  .form-group textarea {
    font-size: 16px; /* Prevents iOS zoom */
    padding: 0.8rem 0.9rem;
    min-height: 48px;
  }

  .filter-select {
    font-size: 16px;
    min-height: 44px;
  }

  /* Data table horizontal scroll */
  .data-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* Modal full-screen on mobile */
  .modal {
    width: 100%;
    max-width: 100%;
    border-radius: 16px 16px 0 0;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    margin: 0;
    max-height: 85vh;
  }

  .modal-overlay {
    align-items: flex-end;
  }

  .modal-overlay.active .modal {
    transform: translateY(0);
  }

  .modal-overlay .modal {
    transform: translateY(40px);
  }
}

@media (max-width: 480px) {
  .stat-cards { grid-template-columns: 1fr 1fr; gap: 0.5rem; }
  .stat-card { padding: 1rem; }
  .stat-card .value { font-size: 1.5rem; }
  .page-header h1 { font-size: 1.4rem; }

  /* Full-width buttons on very small screens */
  .page-header .btn { width: 100%; justify-content: center; }

  /* Cards stretch to full width */
  .tech-grid { grid-template-columns: 1fr !important; }

  /* Nav auth area on mobile */
  #nav-auth { display: none !important; }
}

/* ============================================================
   SCHEDULE PAGE — MOBILE OVERRIDES
   (schedule.html has its own inline styles)
   ============================================================ */

/* Schedule page hamburger has dark spans (light bg header) */
.schedule-header .hamburger-btn span {
  background: #1e3a5f;
}

/* Hide nav links in schedule header on mobile (drawer handles it) */
@media (max-width: 768px) {
  .schedule-header nav.nav-drawer {
    background: #fff !important;
    position: fixed !important;
    top: 0 !important;
    right: -280px !important;
    width: 280px !important;
    height: 100dvh !important;
    height: 100vh !important;
    z-index: 200 !important;
    display: flex !important;
    flex-direction: column !important;
    padding: 4rem 1.5rem 2rem !important;
    gap: 0.25rem !important;
    box-shadow: -4px 0 20px rgba(0,0,0,0.15) !important;
    transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    overflow-y: auto !important;
  }

  .schedule-header nav.nav-drawer.open {
    right: 0 !important;
  }

  .schedule-header nav.nav-drawer a {
    color: #374151 !important;
    font-size: 1rem !important;
    font-weight: 500 !important;
    padding: 0.85rem 1rem !important;
    border-radius: 8px !important;
    display: flex !important;
    align-items: center !important;
    min-height: 48px !important;
    text-decoration: none !important;
  }

  .schedule-header nav.nav-drawer a:hover {
    background: #f3f4f6 !important;
  }

  .schedule-header nav.nav-drawer a.active {
    background: #eff6ff !important;
    color: #1e3a5f !important;
    font-weight: 600 !important;
  }
}
@media (max-width: 768px) {
  .schedule-header {
    padding: 0.75rem 1rem !important;
    gap: 0.5rem !important;
  }

  .header-nav {
    gap: 0.25rem !important;
  }

  /* Compress date nav on mobile */
  .date-label {
    min-width: 110px !important;
    font-size: 0.85rem !important;
  }

  .view-toggle button {
    padding: 0.35rem 0.6rem !important;
    font-size: 0.75rem !important;
  }

  .header-actions {
    gap: 0.35rem !important;
  }

  /* Calendar scrolls horizontally */
  .calendar-wrapper {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
  }
}

@media (max-width: 480px) {
  /* Stack schedule header vertically */
  .schedule-header {
    flex-direction: column !important;
    align-items: stretch !important;
  }

  .schedule-header .logo {
    display: none !important;
  }

  .header-nav {
    justify-content: space-between !important;
  }

  .header-actions {
    justify-content: flex-end !important;
  }
}

/* ============================================================
   INVOICE / QUOTE EDITOR — MOBILE
   ============================================================ */
@media (max-width: 768px) {
  /* Two-column layouts go single column */
  [style*="display:grid"][style*="grid-template-columns: 2fr 1fr"],
  [style*="display: grid"][style*="grid-template-columns: 2fr 1fr"] {
    grid-template-columns: 1fr !important;
  }

  /* Sidebar stacks below main content */
  .editor-sidebar,
  .quote-sidebar,
  .invoice-sidebar {
    width: 100% !important;
  }
}

/* ============================================================
   SAFE AREA INSETS (notched phones)
   ============================================================ */
@supports (padding: max(0px)) {
  .app-nav {
    padding-left: max(1rem, env(safe-area-inset-left));
    padding-right: max(1rem, env(safe-area-inset-right));
  }

  .app-container {
    padding-left: max(1rem, env(safe-area-inset-left));
    padding-right: max(1rem, env(safe-area-inset-right));
  }

  html.standalone .app-nav {
    padding-top: env(safe-area-inset-top);
    height: calc(60px + env(safe-area-inset-top));
  }
}