/* ============================================================================
   WHCC TOOLKIT - SHARED THEME
   Brand: navy #163368 + green #316B35 accent + cream surfaces
   Fonts: Lora display, Montserrat body
   ============================================================================ */

:root {
  /* Brand */
  --navy: #163368;
  --navy-deep: #0f2349;
  --navy-light: #2a4a85;
  --green: #316B35;
  --green-deep: #1f4a23;
  --gray-text: #808080;
  --charcoal: #464b4a;

  /* Surface */
  --cream: #f7f6f1;
  --cream-light: #fbfaf6;
  --paper: #ffffff;
  --ink: #1c1c1c;
  --ink-muted: #5f5f5f;
  --rule: #d9d5cc;
  --rule-soft: #e8e5dc;

  /* State */
  --danger: #8b2a2a;
  --success: #316B35;

  /* Spacing */
  --s-1: 0.25rem;
  --s-2: 0.5rem;
  --s-3: 0.75rem;
  --s-4: 1rem;
  --s-6: 1.5rem;
  --s-8: 2rem;
  --s-12: 3rem;
}

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

html, body {
  background: var(--cream);
  color: var(--ink);
  font-family: 'Montserrat', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

h1, h2, h3, h4 {
  font-family: 'Lora', Georgia, serif;
  font-weight: 500;
  letter-spacing: -0.005em;
  line-height: 1.2;
  color: var(--navy);
}
h1 { font-size: 2.25rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.25rem; }

a { color: var(--navy); text-decoration: none; }
a:hover { color: var(--green); }

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  padding: 0.7rem 1.4rem;
  border: 1px solid transparent;
  border-radius: 3px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 150ms ease;
  background: transparent;
  text-decoration: none;
}
.btn-primary {
  background: var(--navy);
  color: var(--cream-light);
  border-color: var(--navy);
}
.btn-primary:hover {
  background: var(--navy-deep);
  border-color: var(--navy-deep);
  color: var(--cream-light);
}
.btn-secondary {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-secondary:hover {
  background: var(--navy);
  color: var(--cream-light);
}
.btn-ghost {
  background: transparent;
  color: var(--ink-muted);
  border-color: transparent;
}
.btn-ghost:hover { color: var(--navy); }
.btn-danger {
  background: transparent;
  color: var(--danger);
  border-color: var(--danger);
}
.btn-danger:hover { background: var(--danger); color: var(--cream-light); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ----- Forms ----- */
label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: var(--s-2);
}
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="url"],
input[type="tel"],
textarea,
select {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--rule);
  border-radius: 3px;
  background: var(--paper);
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
  color: var(--ink);
  transition: border-color 150ms ease;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--navy);
}
input[type="color"] {
  width: 64px;
  height: 40px;
  padding: 2px;
  border: 1px solid var(--rule);
  border-radius: 3px;
  cursor: pointer;
}
input[type="file"] {
  width: 100%;
  padding: 0.5rem;
  border: 1px dashed var(--rule);
  background: var(--cream-light);
  border-radius: 3px;
}
.field { margin-bottom: var(--s-6); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-4); }
.help { font-size: 0.8125rem; color: var(--ink-muted); margin-top: var(--s-2); }
.error { font-size: 0.8125rem; color: var(--danger); margin-top: var(--s-2); }

/* ----- Top bar ----- */
.topbar {
  background: var(--navy);
  color: var(--cream-light);
  padding: 0.9rem var(--s-8);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--green);
}
.topbar-left {
  display: flex;
  align-items: center;
  gap: var(--s-4);
}
.btn-home {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.75rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 4px;
  color: var(--cream-light);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: background 150ms, border-color 150ms;
  white-space: nowrap;
}
.btn-home:hover {
  background: rgba(255,255,255,0.16);
  border-color: rgba(255,255,255,0.32);
  color: var(--cream-light);
}
.btn-home svg { flex-shrink: 0; }
.topbar-brand {
  display: flex;
  align-items: center;
  gap: var(--s-4);
}
.topbar-brand img { height: 36px; width: auto; }
.topbar-app-title {
  font-family: 'Lora', serif;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
  color: var(--cream-light);
  padding-left: var(--s-4);
  border-left: 1px solid rgba(255,255,255,0.2);
}
.topbar-meta {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  font-size: 0.85rem;
}
.topbar-meta a {
  color: var(--cream-light);
  opacity: 0.75;
  transition: opacity 150ms;
}
.topbar-meta a:hover { opacity: 1; color: var(--cream-light); }
.topbar-divider { width: 1px; height: 16px; background: rgba(255,255,255,0.2); }
.topbar-user {
  font-size: 0.85rem;
  color: var(--cream-light);
  opacity: 0.8;
}

/* ----- Container ----- */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: var(--s-8);
}
.container-narrow {
  max-width: 680px;
  margin: 0 auto;
  padding: var(--s-8);
}

/* ----- Eyebrow ----- */
.eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: var(--s-3);
}

/* ----- Cards ----- */
.card {
  background: var(--paper);
  border: 1px solid var(--rule-soft);
  padding: var(--s-8);
  border-radius: 3px;
}
.card + .card { margin-top: var(--s-6); }
.card-title {
  font-family: 'Lora', serif;
  font-size: 1.25rem;
  color: var(--navy);
  margin-bottom: var(--s-2);
}
.card-subtitle {
  font-size: 0.875rem;
  color: var(--ink-muted);
  margin-bottom: var(--s-6);
}

/* ----- Status pills ----- */
.pill {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--rule-soft);
  color: var(--ink-muted);
  border-radius: 2px;
}
.pill-admin { background: var(--navy); color: var(--cream-light); }
.pill-manager { background: var(--green); color: var(--cream-light); }
.pill-staff { background: var(--rule); color: var(--ink); }

/* ----- Section header ----- */
.page-header {
  margin-bottom: var(--s-8);
  padding-bottom: var(--s-6);
  border-bottom: 1px solid var(--rule-soft);
}
.page-header h1 { margin-bottom: var(--s-2); }
.page-header p { color: var(--ink-muted); font-size: 1rem; }

/* ----- Footer ----- */
.footer {
  text-align: center;
  padding: var(--s-8);
  font-size: 0.8125rem;
  color: var(--ink-muted);
  border-top: 1px solid var(--rule-soft);
  margin-top: var(--s-12);
}

/* ----- Toast notifications ----- */
#toast-container {
  position: fixed;
  bottom: var(--s-6);
  right: var(--s-6);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}
.toast {
  background: var(--navy);
  color: var(--cream-light);
  padding: 0.8rem 1.2rem;
  border-radius: 3px;
  font-size: 0.875rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  animation: slideIn 200ms ease;
  border-left: 3px solid var(--green);
  min-width: 260px;
}
.toast-error { border-left-color: var(--danger); }
.toast-success { border-left-color: var(--green); }
@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ----- Loading state ----- */
.loading {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 600ms linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================================
   MOBILE RESPONSIVE — shared rules across all tools
   Tier 1 (700px): tablet/large phone — most polish lives here
   Tier 2 (480px): small phone — tightest overrides
   ============================================================================ */

@media (max-width: 700px) {
  /* Container & topbar */
  .container { padding: 1rem; }
  .container-narrow { padding: 1rem; }
  .topbar { padding: 0.75rem 1rem; }
  .topbar-app-title {
    font-size: 0.95rem;
    padding-left: 0.75rem;
  }
  .topbar-meta { gap: 0.75rem; font-size: 0.8rem; }

  /* Typography down a step on small screens */
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.4rem; }
  h3 { font-size: 1.1rem; }

  /* Card padding eats too much horizontal real estate on phones */
  .card { padding: 1.25rem; }
  .card + .card { margin-top: 1rem; }

  /* Form rows collapse to single column */
  .field-row { grid-template-columns: 1fr; gap: 0.5rem; }
  .field { margin-bottom: 1rem; }

  /* Page header tightens up */
  .page-header { margin-bottom: 1.25rem; padding-bottom: 1rem; }

  /* Preview stages — compress on mobile, no oversize empty boxes */
  .sheet-stage,
  .placard-stage,
  .poster-stage {
    padding: 0.75rem !important;
    min-height: auto !important;
  }

  /* When the preview paper is in empty state, don't enforce huge aspect ratio */
  .poster-paper:has(.empty-preview),
  .placard-paper:has(.empty-preview) {
    aspect-ratio: auto !important;
    max-width: 100% !important;
  }
  .empty-preview {
    padding: 2rem 1rem !important;
    font-size: 0.9rem !important;
  }

  /* Toast doesn't dominate the screen */
  #toast-container { left: 1rem; right: 1rem; bottom: 1rem; }
  .toast { min-width: auto; width: 100%; }
}

@media (max-width: 480px) {
  .container { padding: 0.75rem; }
  .container-narrow { padding: 0.75rem; }
  .topbar { padding: 0.6rem 0.75rem; }
  .topbar-meta { gap: 0.5rem; font-size: 0.75rem; }
  .topbar-divider { display: none; }
  .topbar-brand img { height: 28px; }
  .topbar-app-title { font-size: 0.85rem; padding-left: 0.5rem; }
  .btn-home { padding: 0.3rem 0.55rem; font-size: 0.72rem; gap: 0.3rem; }
  .btn-home svg { width: 12px; height: 12px; }
  .topbar-left { gap: 0.6rem; }

  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.25rem; }

  .card { padding: 1rem; }
  .btn { padding: 0.7rem 1rem; font-size: 0.8rem; }
}