/* style.css - App Styles */

:root {
  --bg: #ffffff;
  --surface: #f9fafb;
  --border: #e5e7eb;
  --text: #111827;
  --text-muted: #4b5563;
  --primary: #059669;
  --primary-light: #05966920;
  --danger: #dc2626;
  --success: #15803d;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(0,0,0,0.1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111827;
    --surface: #1f2937;
    --border: #374151;
    --text: #f9fafb;
    --text-muted: #d1d5db;
    --primary-light: #1e3a5f;
    --shadow: 0 1px 3px rgba(0,0,0,0.3);
  }
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  padding-bottom: 70px;
  -webkit-font-smoothing: antialiased;
}

#app { max-width: 480px; margin: 0 auto; padding: 0 1rem; }

/* Header */
.app-header {
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1rem;
}

.app-title {
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pro-badge {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  color: #111827;
  font-size: 0.7rem;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-weight: 700;
}

/* Bottom Navigation */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-around;
  align-items: center;
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 0.5rem 0;
  padding-bottom: calc(0.5rem + env(safe-area-inset-bottom, 0));
  z-index: 100;
}

.nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  border: none;
  background: none;
  color: var(--text-muted);
  font-size: 0.65rem;
  cursor: pointer;
  padding: 0.25rem 0.75rem;
  gap: 0.15rem;
  transition: color 0.2s;
}

.nav-btn .nav-icon { font-size: 1.3rem; }
.nav-btn.active { color: var(--primary); }

.nav-btn.add-btn {
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: -1rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

/* Screen */
.screen-title {
  font-size: 1.25rem;
  font-weight: 700;
  padding: 1rem 0 0.5rem;
}

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 1rem;
}

.card h3 {
  font-size: 1rem;
  margin-bottom: 0.75rem;
  color: var(--text);
}

/* Forms */
.field-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--text);
}

.field-input, .field-select, .field-textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  background: var(--bg);
  color: var(--text);
  margin-bottom: 1rem;
}

.field-textarea {
  min-height: 100px;
  resize: vertical;
  font-family: inherit;
}

/* Buttons */
.btn-primary {
  width: 100%;
  padding: 0.875rem;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
}

.btn-primary:hover {
  opacity: 0.9;
}

.btn-secondary {
  width: 100%;
  padding: 0.875rem;
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: 0.5rem;
}

.btn-danger {
  background: var(--danger);
}

/* Item List */
.item-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.item-row {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: box-shadow 0.2s;
}

.item-row:hover {
  box-shadow: var(--shadow);
}

.item-content {
  flex: 1;
}

.item-title {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.item-meta {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.item-action {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem;
}

/* Status Badge */
.status-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.status-active { background: #d1fae5; color: #065f46; }
.status-expired { background: #fee2e2; color: #991b1b; }
.status-pending { background: #fef3c7; color: #92400e; }

/* Empty State */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
}

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

/* Loading */
.loading {
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
}

/* Premium Gate */
.premium-gate {
  background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  color: white;
  margin: 1rem 0;
}

.premium-gate h3 {
  color: #fbbf24;
  margin-bottom: 1rem;
}

.premium-gate-btn {
  background: #fbbf24;
  color: #111827;
  padding: 0.875rem 2rem;
  border: none;
  border-radius: 8px;
  font-weight: 700;
  cursor: pointer;
  margin-top: 1rem;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
}

.modal {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 1.5rem;
  max-width: 480px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
}

/* Utility */
.muted { color: var(--text-muted); }
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mb-1 { margin-bottom: 1rem; }