/* ==========================================================================
   Poop Savvy CRM v2 — Shared Design System
   ========================================================================== */

/* Reset + base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro Text",
               "Inter", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "cv02","cv03","cv04","cv11";
}
button, input, select, textarea { font-family: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Design tokens */
:root {
  --bg: #f4f8fb;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --border: #e6eef5;
  --border-strong: #d4e1ed;
  --text: #0f172a;
  --text-muted: #64748b;
  --text-faint: #94a3b8;

  --accent: #0ea5e9;
  --accent-600: #0284c7;
  --accent-50: #e0f2fe;
  --accent-100: #bae6fd;

  --green: #10b981;
  --green-50: #dcfce7;
  --green-700: #047857;
  --amber: #f59e0b;
  --amber-50: #fef3c7;
  --amber-700: #92400e;
  --red: #ef4444;
  --red-50: #fee2e2;
  --red-700: #991b1b;
  --purple: #8b5cf6;
  --purple-50: #ede9fe;
  --purple-700: #6d28d9;

  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 10px 30px rgba(14, 165, 233, 0.12), 0 2px 6px rgba(15, 23, 42, 0.05);

  --header-h: 60px;
  --tabbar-h: 62px;
}

/* ================================ NAV ================================== */

.app-nav {
  background: linear-gradient(180deg, #0ea5e9 0%, #0284c7 100%);
  position: sticky; top: 0; z-index: 40;
  height: var(--header-h);
  padding: 0 16px;
  display: flex; align-items: center; justify-content: space-between;
  box-shadow: 0 1px 0 rgba(0,0,0,0.05);
}
.app-nav .brand {
  display: flex; align-items: center; gap: 8px;
  color: #fff; font-weight: 800; font-size: 16px; letter-spacing: -0.01em;
  white-space: nowrap;
}
.app-nav .brand-mark { font-size: 22px; }
.app-nav-links {
  display: flex; gap: 2px; overflow-x: auto;
  -webkit-overflow-scrolling: touch; scrollbar-width: none;
  flex-shrink: 1; flex: 1; justify-content: center; padding: 0 8px;
}
.app-nav-links::-webkit-scrollbar { display: none; }
.app-nav-links a {
  color: rgba(255,255,255,0.82);
  font-size: 13px; font-weight: 600;
  padding: 6px 12px; border-radius: 8px;
  white-space: nowrap;
  transition: all 0.15s;
  text-decoration: none;
}
.app-nav-links a:hover { background: rgba(255,255,255,0.12); color: #fff; text-decoration: none; }
.app-nav-links a.active { background: rgba(255,255,255,0.22); color: #fff; }
.app-nav-right { display: flex; align-items: center; gap: 8px; }
.nav-user {
  display: flex; align-items: center; gap: 8px;
  color: #fff; font-size: 12px;
}
.nav-user-avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: rgba(255,255,255,0.22);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 12px; color: #fff;
  border: 2px solid rgba(255,255,255,0.3);
  overflow: hidden;
}
.nav-user-avatar img { width: 100%; height: 100%; object-fit: cover; }
.signout-btn {
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.22);
  color: #fff; padding: 6px 12px; border-radius: 8px;
  font-size: 12px; font-weight: 600;
  transition: background 0.15s;
}
.signout-btn:hover { background: rgba(255,255,255,0.24); }

/* Mobile bottom tab bar */
.tab-bar {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0;
  height: var(--tabbar-h);
  background: var(--surface);
  border-top: 1px solid var(--border);
  z-index: 30;
  padding: 6px 4px calc(env(safe-area-inset-bottom) + 6px);
  box-shadow: 0 -4px 20px rgba(15, 23, 42, 0.06);
}
.tab-bar a {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 2px; padding: 4px;
  color: var(--text-muted); font-size: 10px; font-weight: 600;
  text-decoration: none; border-radius: 10px;
  transition: color 0.15s, background 0.15s;
}
.tab-bar a .ic { font-size: 20px; line-height: 1; }
.tab-bar a.active { color: var(--accent); background: var(--accent-50); }

/* ============================ LAYOUT ================================ */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.25rem 1rem 2rem;
}
.page-title {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
  margin-bottom: 1rem;
}
.page-title h1 {
  font-size: 24px; font-weight: 800;
  color: var(--text); letter-spacing: -0.02em;
}
.page-title .sub { font-size: 13px; color: var(--text-muted); margin-top: 2px; }
.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.section-label {
  font-size: 11px; font-weight: 700;
  color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.08em;
  margin: 1.25rem 0 0.625rem;
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
}

/* ============================ CARDS ================================= */

.card {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.card-body { padding: 1.25rem; }
.card-head {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
.card-head h3 { font-size: 13px; font-weight: 700; color: var(--text); }
.card-head .link { font-size: 12px; color: var(--accent); font-weight: 600; }

/* ============================ STATS =============================== */

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px; margin-bottom: 1.25rem;
}
.kpi {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  position: relative; overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s;
}
.kpi:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.kpi-label {
  font-size: 11px; font-weight: 700; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.06em;
  margin-bottom: 6px; display: flex; align-items: center; gap: 6px;
}
.kpi-val {
  font-size: 28px; font-weight: 800; color: var(--text);
  letter-spacing: -0.02em; line-height: 1.1;
}
.kpi-sub { font-size: 12px; color: var(--text-faint); margin-top: 5px; }
.kpi-icon {
  position: absolute; right: 14px; top: 14px;
  font-size: 22px; opacity: 0.3;
}
.kpi.accent { border-left: 3px solid var(--accent); }
.kpi.accent .kpi-val { color: var(--accent); }
.kpi.green  { border-left: 3px solid var(--green); }
.kpi.green .kpi-val { color: var(--green); }
.kpi.amber  { border-left: 3px solid var(--amber); }
.kpi.amber .kpi-val { color: var(--amber); }
.kpi.red    { border-left: 3px solid var(--red); }
.kpi.red .kpi-val { color: var(--red); }
.kpi.purple { border-left: 3px solid var(--purple); }
.kpi.purple .kpi-val { color: var(--purple); }
.progress { height: 6px; background: var(--border); border-radius: 999px; overflow: hidden; margin-top: 10px; }
.progress-fill { height: 100%; background: var(--green); border-radius: 999px; transition: width 0.5s; }

/* ============================ BUTTONS =============================== */

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 600;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s, transform 0.08s;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }

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

.btn-secondary { background: var(--accent-50); color: var(--accent-600); border-color: var(--accent-100); }
.btn-secondary:hover { background: var(--accent-100); }

.btn-ghost { background: transparent; color: var(--text-muted); border-color: var(--border); }
.btn-ghost:hover { background: var(--surface-2); color: var(--text); }

.btn-success { background: var(--green-50); color: var(--green-700); border-color: #a7f3d0; }
.btn-success:hover { background: #bbf7d0; }

.btn-warning { background: var(--amber-50); color: var(--amber-700); border-color: #fde68a; }
.btn-warning:hover { background: #fde68a; }

.btn-danger { background: var(--red-50); color: var(--red-700); border-color: #fecaca; }
.btn-danger:hover { background: #fecaca; }

.btn-sm { padding: 6px 12px; font-size: 12px; border-radius: 6px; }
.btn-lg { padding: 12px 22px; font-size: 15px; }
.btn-icon {
  padding: 8px; width: 36px; height: 36px;
  border-radius: 8px; border: 1px solid var(--border);
  background: var(--surface);
}
.btn-icon:hover { background: var(--surface-2); }

/* ============================ FORMS =============================== */

.form-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
.form-full { grid-column: 1 / -1; }
.form-group label {
  display: block;
  font-size: 11px; color: var(--text-muted);
  margin-bottom: 4px;
  text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-size: 14px; outline: none;
  background: var(--surface);
  color: var(--text);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(14,165,233,0.15);
}
.form-group textarea { resize: vertical; min-height: 70px; }
.form-help { font-size: 12px; color: var(--text-faint); margin-top: 4px; }
.rate-display {
  background: var(--accent-50);
  border: 2px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 20px; font-weight: 800;
  color: var(--accent-600);
  text-align: center;
}

/* ============================ TABLES =============================== */

.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.t {
  width: 100%; border-collapse: collapse; font-size: 13px;
}
table.t th {
  text-align: left; padding: 10px 14px;
  font-size: 11px; font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.06em;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
table.t th.sortable { cursor: pointer; user-select: none; }
table.t th.sortable:hover { color: var(--accent); }
table.t td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
table.t tr:last-child td { border-bottom: none; }
table.t tr:hover td { background: var(--surface-2); }
table.t a.link {
  color: var(--accent); font-weight: 700; font-size: 14px;
  text-decoration: none; display: block;
}
table.t a.link:hover { text-decoration: underline; }
table.t .sub-line { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

/* ============================ BADGES ============================== */

.badge {
  display: inline-block;
  font-size: 11px; font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.badge-blue   { background: #dbeafe; color: #1e40af; }
.badge-green  { background: var(--green-50); color: var(--green-700); }
.badge-amber  { background: var(--amber-50); color: var(--amber-700); }
.badge-red    { background: var(--red-50); color: var(--red-700); }
.badge-purple { background: var(--purple-50); color: var(--purple-700); }
.badge-gray   { background: #f1f5f9; color: #475569; }

/* Status helpers (match prior markup patterns) */
.badge-active, .badge-Scheduled, .badge-New { background: #dbeafe; color: #1e40af; }
.badge-paused, .badge-Skipped, .badge-Quoted { background: var(--amber-50); color: var(--amber-700); }
.badge-cancelled, .badge-Cancelled, .badge-Lost { background: var(--red-50); color: var(--red-700); }
.badge-Completed, .badge-Won { background: var(--green-50); color: var(--green-700); }
.badge-Contacted { background: var(--purple-50); color: var(--purple-700); }
.badge-En.Route, .badge-EnRoute, .badge[data-status="En Route"] { background: var(--amber-50); color: var(--amber-700); }
.badge-Arrived { background: var(--purple-50); color: var(--purple-700); }

/* ============================ CHIPS / PILLS ======================= */

.pill-row { display: flex; gap: 6px; flex-wrap: wrap; }
.pill {
  font-size: 12px; padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
  font-weight: 600;
}
.pill:hover { background: var(--accent-50); border-color: var(--accent-100); color: var(--accent-600); }
.pill.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ============================ TOOLBAR ============================== */

.toolbar {
  display: flex; gap: 10px;
  align-items: center; flex-wrap: wrap;
  margin-bottom: 14px;
}
.search-wrap { position: relative; flex: 1; min-width: 220px; }
.search-wrap input {
  width: 100%;
  padding: 10px 14px 10px 38px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-size: 14px; outline: none;
  background: var(--surface);
  color: var(--text);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.search-wrap input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(14,165,233,0.15);
}
.search-wrap::before {
  content: "🔍";
  position: absolute; left: 12px; top: 50%;
  transform: translateY(-50%);
  font-size: 13px; opacity: 0.6;
  pointer-events: none;
}
.search-wrap .clear-btn {
  position: absolute; right: 8px; top: 50%;
  transform: translateY(-50%);
  background: transparent; border: 0; color: var(--text-faint);
  font-size: 18px; padding: 2px 6px; border-radius: 4px;
  display: none;
}
.search-wrap.has-value .clear-btn { display: block; }
.search-wrap .clear-btn:hover { background: var(--surface-2); color: var(--text); }

/* ============================ MODAL =============================== */

.overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(15,23,42,0.55);
  backdrop-filter: blur(2px);
  z-index: 200;
  align-items: flex-start; justify-content: center;
  padding: 5vh 1rem 2rem;
  overflow-y: auto;
}
.overlay.open { display: flex; }
.modal {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 24px;
  width: 100%; max-width: 560px;
  box-shadow: 0 30px 70px rgba(15,23,42,0.3);
  animation: modalIn 0.2s ease-out;
}
.modal h2 {
  font-size: 18px; font-weight: 800; margin-bottom: 18px;
  color: var(--text); letter-spacing: -0.01em;
}
.modal-actions {
  display: flex; justify-content: flex-end; gap: 10px;
  margin-top: 20px; padding-top: 14px;
  border-top: 1px solid var(--border);
}
@keyframes modalIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================ TOAST =============================== */

.toast {
  position: fixed; bottom: 1.5rem; right: 1.5rem;
  background: var(--green); color: #fff;
  padding: 12px 20px; border-radius: 10px;
  font-size: 14px; font-weight: 600;
  z-index: 999; opacity: 0; transform: translateY(12px);
  transition: all 0.25s;
  pointer-events: none;
  box-shadow: 0 8px 30px rgba(16, 185, 129, 0.35);
  max-width: 90vw;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.error { background: var(--red); box-shadow: 0 8px 30px rgba(239, 68, 68, 0.35); }
.toast.info { background: var(--accent); box-shadow: 0 8px 30px rgba(14, 165, 233, 0.35); }

/* ============================ MISC ================================ */

.loading {
  text-align: center; padding: 3rem 1rem;
  color: var(--text-faint); font-size: 14px;
}
.empty {
  text-align: center; padding: 3rem 1rem;
  color: var(--text-faint); font-size: 14px;
}
.empty .empty-title { font-size: 15px; font-weight: 700; color: var(--text-muted); margin-bottom: 4px; }
.skeleton {
  display: inline-block; height: 18px; border-radius: 4px;
  background: linear-gradient(90deg, #eef2f7 0%, #f8fafc 50%, #eef2f7 100%);
  background-size: 200% 100%;
  animation: shimmer 1.4s ease-in-out infinite;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

.back-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--accent); font-size: 14px; font-weight: 600;
  margin-bottom: 14px;
  text-decoration: none;
}
.back-link:hover { text-decoration: underline; }

.muted { color: var(--text-muted); }
.faint { color: var(--text-faint); }
.text-sm { font-size: 12px; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 12px; }
.mt-3 { margin-top: 18px; }

/* Command palette */
.cmdk-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(15,23,42,0.5);
  backdrop-filter: blur(3px);
  z-index: 300;
  align-items: flex-start; justify-content: center;
  padding: 10vh 1rem 0;
}
.cmdk-overlay.open { display: flex; }
.cmdk {
  width: 100%; max-width: 560px;
  background: var(--surface);
  border-radius: 14px;
  box-shadow: 0 30px 70px rgba(15,23,42,0.4);
  overflow: hidden;
  animation: modalIn 0.15s ease-out;
}
.cmdk input {
  width: 100%;
  border: 0; outline: 0;
  padding: 16px 20px;
  font-size: 16px;
  border-bottom: 1px solid var(--border);
  background: transparent;
  color: var(--text);
}
.cmdk-list { max-height: 60vh; overflow-y: auto; }
.cmdk-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 20px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  transition: background 0.1s;
}
.cmdk-item:last-child { border-bottom: none; }
.cmdk-item.focused, .cmdk-item:hover { background: var(--accent-50); }
.cmdk-item .ic { font-size: 18px; }
.cmdk-item .type {
  font-size: 11px; color: var(--text-faint);
  text-transform: uppercase; letter-spacing: 0.06em;
  margin-left: auto;
}
.cmdk-empty { padding: 24px; text-align: center; color: var(--text-faint); font-size: 14px; }

/* =========================== RESPONSIVE =========================== */

@media (max-width: 768px) {
  /* Layout */
  .container { padding: 1rem 0.875rem 96px; }
  .app-nav-links { display: none; }
  .tab-bar { display: flex; }
  .nav-user .name { display: none; }

  /* Page header stacks vertically on small screens */
  .page-title { flex-direction: column; align-items: flex-start; gap: 8px; }
  .page-title h1 { font-size: 20px; }
  .page-actions { width: 100%; flex-wrap: wrap; }

  /* Prevent iOS auto-zoom on focus (inputs must be ≥16px) */
  input, select, textarea { font-size: 16px !important; }

  /* Form layout */
  .form-grid { grid-template-columns: 1fr; }

  /* Larger touch targets (Apple HIG: 44px min) */
  .btn { min-height: 44px; padding: 10px 16px; }
  .btn-sm { min-height: 38px; padding: 8px 12px; }
  .signout-btn { min-height: 36px; }
  .tab-bar a { min-height: 44px; }
  .back-link { padding: 6px 0; min-height: 44px; display: inline-flex; align-items: center; }

  /* Toolbar wraps cleanly */
  .toolbar { flex-direction: column; align-items: stretch; }
  .search-wrap { min-width: 0; }
  .pill-row { flex-wrap: wrap; }

  /* Toast: float above the tab bar, full-width */
  .toast {
    bottom: calc(var(--tabbar-h) + env(safe-area-inset-bottom, 0px) + 10px);
    right: 12px; left: 12px;
    text-align: center;
  }

  /* Modal as bottom sheet */
  .overlay { align-items: flex-end; padding: 0; padding-top: 8vh; }
  .modal {
    border-radius: 20px 20px 0 0;
    max-height: 92vh;
    overflow-y: auto;
    padding-bottom: calc(env(safe-area-inset-bottom, 0px) + 20px);
    animation: slideUp 0.22s ease-out;
  }
  @keyframes slideUp {
    from { transform: translateY(40px); opacity: 0; }
    to   { transform: translateY(0);    opacity: 1; }
  }
  .modal-actions { flex-direction: column-reverse; }
  .modal-actions .btn { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .kpi-val { font-size: 24px; }

  /* Tables → card rows */
  table.t { display: block; }
  table.t thead { display: none; }
  table.t tbody { display: block; }
  table.t tr {
    display: block;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 8px;
    padding: 10px 12px;
    background: var(--surface);
  }
  table.t tr:hover { background: var(--accent-50); }
  table.t td {
    display: block;
    border: 0;
    padding: 2px 0;
    font-size: 13px;
  }
  table.t td:empty { display: none; }
  /* First cell (name/link) always full-width and prominent */
  table.t td:first-child { margin-bottom: 4px; }
  table.t td:first-child a.link { font-size: 15px; }
  /* Actions cell: flex row */
  table.t td:last-child {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border);
  }
  table.t td:last-child .actions { flex-wrap: wrap; gap: 6px; }
  table.t td:last-child .act-btn { flex: 1; min-width: 60px; text-align: center; min-height: 38px; }
}

/* Print — lightweight cleanup */
@media print {
  .app-nav, .tab-bar, .toolbar, .page-actions, .signout-btn { display: none !important; }
  body { background: #fff; }
  .card { box-shadow: none; border-color: #ddd; }
}