/* Tomi design system — shared across admin, app, tenant pages */

:root {
  --brand: #4f46e5;
  --brand-rgb: 79, 70, 229;

  /* Light theme */
  --bg: #fafafa;
  --bg-raised: #ffffff;
  --bg-sunk: #f3f4f6;
  --border: #e5e7eb;
  --border-strong: #d1d5db;
  --text: #0f172a;
  --text-muted: #64748b;
  --text-subtle: #94a3b8;
  --danger: #dc2626;
  --success: #16a34a;
  --warn: #d97706;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow: 0 4px 20px -4px rgba(15, 23, 42, 0.08), 0 2px 6px -2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 20px 40px -12px rgba(15, 23, 42, 0.18);
  --radius: 10px;
  --radius-lg: 16px;
  --transition: 160ms cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  --bg: #0a0a0b;
  --bg-raised: #141417;
  --bg-sunk: #1c1c20;
  --border: #27272e;
  --border-strong: #3f3f47;
  --text: #fafafa;
  --text-muted: #a1a1aa;
  --text-subtle: #71717a;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.5);
  --shadow: 0 4px 20px -4px rgba(0, 0, 0, 0.5), 0 2px 6px -2px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 40px -12px rgba(0, 0, 0, 0.8);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { margin: 0; font-weight: 700; letter-spacing: -0.01em; }
h1 { font-size: 1.875rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.125rem; }

p { margin: 0 0 1rem; }
code, pre, kbd {
  font-family: 'SF Mono', Consolas, 'Courier New', monospace;
  font-size: 0.88em;
}
code {
  background: var(--bg-sunk);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  border: 1px solid var(--border);
}
kbd {
  background: var(--bg-sunk);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  padding: 0.1rem 0.4rem;
  font-size: 0.78em;
  box-shadow: 0 1px 0 var(--border-strong);
}

.muted { color: var(--text-muted); }
.subtle { color: var(--text-subtle); font-size: 0.85rem; }
.hidden { display: none !important; }
.danger { color: var(--danger); }

/* ------ Layout ------ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: saturate(180%) blur(12px);
  background: rgba(var(--bg-raised-rgb, 255,255,255), 0.85);
  background: color-mix(in srgb, var(--bg-raised) 92%, transparent);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.topbar .brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
  font-size: 1.1rem;
}
.topbar .brand img {
  height: 28px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
}
.topbar .brand-fallback {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--brand), color-mix(in srgb, var(--brand) 70%, #000));
  color: white;
  font-size: 0.8rem;
  font-weight: 700;
}
.topbar .actions { margin-left: auto; display: flex; align-items: center; gap: 0.6rem; }
.topbar .user-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.75rem 0.3rem 0.3rem;
  border-radius: 999px;
  background: var(--bg-sunk);
  border: 1px solid var(--border);
  font-size: 0.88rem;
}
.topbar .user-chip .avatar {
  width: 26px;
  height: 26px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--brand), color-mix(in srgb, var(--brand) 60%, #000));
  color: white;
  font-weight: 700;
  font-size: 0.72rem;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.75rem 1.5rem 4rem;
}

/* ------ Cards ------ */
.card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}
.card.login {
  max-width: 420px;
  margin: 6vh auto;
}
.card.login h2 { margin-bottom: 0.35rem; }

/* ------ Buttons ------ */
.btn, button.primary, button.ghost, button.danger {
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-sunk);
  color: var(--text);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border var(--transition), opacity var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
}
.btn:hover, button.ghost:hover { border-color: var(--border-strong); }
.btn:active { transform: translateY(1px); }
.btn:disabled, button:disabled { opacity: 0.6; cursor: not-allowed; }

button.primary, .btn.primary {
  background: linear-gradient(180deg, var(--brand), color-mix(in srgb, var(--brand) 82%, #000));
  color: white;
  border-color: transparent;
  box-shadow: 0 4px 12px -4px color-mix(in srgb, var(--brand) 60%, transparent);
}
button.primary:hover {
  box-shadow: 0 6px 16px -4px color-mix(in srgb, var(--brand) 65%, transparent);
  transform: translateY(-1px);
}

button.ghost {
  background: transparent;
}

button.danger {
  background: var(--danger);
  color: white;
  border-color: transparent;
}

.icon-btn {
  background: transparent;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0.3rem;
  display: grid;
  place-items: center;
  cursor: pointer;
  color: var(--text-muted);
}
.icon-btn:hover { background: var(--bg-sunk); color: var(--text); border-color: var(--border); }

/* ------ Forms ------ */
label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0.85rem 0 0.35rem;
}
input[type=text], input[type=email], input[type=password], input[type=number],
input[type=color], textarea, select {
  width: 100%;
  font-family: inherit;
  font-size: 0.95rem;
  padding: 0.6rem 0.75rem;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  transition: border var(--transition), box-shadow var(--transition);
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 22%, transparent);
}
input[type=color] { height: 46px; padding: 4px; cursor: pointer; }

.error {
  color: var(--danger);
  font-size: 0.88rem;
  margin-top: 0.5rem;
  padding: 0.6rem 0.8rem;
  background: color-mix(in srgb, var(--danger) 10%, transparent);
  border-radius: var(--radius);
  border: 1px solid color-mix(in srgb, var(--danger) 30%, transparent);
}

/* ------ Tabs ------ */
.tabs {
  display: flex;
  gap: 0.25rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.5rem;
  overflow-x: auto;
}
.tab {
  background: transparent;
  border: none;
  padding: 0.75rem 1rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--brand); border-bottom-color: var(--brand); }

/* ------ Tables ------ */
.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  font-size: 0.92rem;
}
.data-table th, .data-table td {
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
}
.data-table th {
  background: var(--bg-sunk);
  font-weight: 600;
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: var(--bg-sunk); }

/* ------ Grids ------ */
.row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}
.project-card {
  position: relative;
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-raised);
  cursor: pointer;
  transition: border var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-sm);
}
.project-card:hover {
  border-color: var(--brand);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.project-card .code {
  font-family: 'SF Mono', Consolas, monospace;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--brand);
}
.project-card .title {
  font-weight: 600;
  margin-top: 0.3rem;
  font-size: 1.05rem;
  line-height: 1.3;
}

/* ------ Status pills ------ */
.status {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--bg-sunk);
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.status::before {
  content: '';
  width: 6px; height: 6px; border-radius: 999px;
  background: currentColor;
}
.status.draft { color: #6b7280; }
.status.active { color: #059669; background: color-mix(in srgb, #059669 10%, transparent); border-color: color-mix(in srgb, #059669 20%, transparent); }
.status.completed { color: #7c3aed; background: color-mix(in srgb, #7c3aed 10%, transparent); border-color: color-mix(in srgb, #7c3aed 20%, transparent); }
.status.locked { color: #c2410c; background: color-mix(in srgb, #c2410c 10%, transparent); border-color: color-mix(in srgb, #c2410c 20%, transparent); }
.status.archived { color: var(--text-subtle); }

/* ------ Dialog ------ */
dialog {
  border: none;
  border-radius: var(--radius-lg);
  padding: 0;
  background: var(--bg-raised);
  box-shadow: var(--shadow-lg);
  max-width: 520px;
  width: 90%;
  color: var(--text);
}
dialog::backdrop { background: rgba(0,0,0,0.45); backdrop-filter: blur(2px); }
dialog form { padding: 1.75rem; }
dialog h3 { margin-bottom: 0.75rem; }
.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
  margin-top: 1.25rem;
}

/* ------ Toast ------ */
.toast-host {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.toast {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.65rem 1rem;
  box-shadow: var(--shadow);
  font-size: 0.9rem;
  min-width: 260px;
  animation: toast-in 260ms cubic-bezier(0.4,0,0.2,1);
}
.toast.ok { border-left: 3px solid var(--success); }
.toast.err { border-left: 3px solid var(--danger); }
.toast.info { border-left: 3px solid var(--brand); }
@keyframes toast-in {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ------ Empty state ------ */
.empty {
  padding: 3rem 1.5rem;
  text-align: center;
  color: var(--text-muted);
}
.empty h3 { margin-bottom: 0.25rem; color: var(--text); }

/* ------ Branding preview ------ */
.brand-preview {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-sunk);
}
.brand-preview .logo-slot {
  width: 80px;
  height: 80px;
  border-radius: var(--radius);
  border: 1px dashed var(--border-strong);
  display: grid;
  place-items: center;
  background: var(--bg-raised);
  color: var(--text-muted);
  font-size: 0.78rem;
}
.brand-preview .logo-slot img { max-width: 72px; max-height: 72px; border-radius: 6px; }

/* ------ Hero (app.tomiapp.ca landing) ------ */
.hero {
  display: grid;
  place-items: center;
  min-height: calc(100vh - 72px);
  padding: 3rem 1.5rem;
  text-align: center;
}
.hero .mark {
  font-size: 4rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(120deg, var(--brand), #ec4899);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 0.3rem;
}
.hero .tagline {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 560px;
}

/* ------ Theme toggle ------ */
.theme-toggle {
  border: 1px solid var(--border);
  background: var(--bg-sunk);
  color: var(--text);
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font-size: 0.82rem;
  cursor: pointer;
}
.theme-toggle:hover { background: var(--bg-raised); border-color: var(--border-strong); }

/* ------ Copy box ------ */
.copy-box {
  background: var(--bg-sunk);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  font-family: 'SF Mono', Consolas, monospace;
  font-size: 0.85rem;
  overflow-x: auto;
}

/* ------ Scrollbar (dark-mode friendly) ------ */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-subtle); }