/**
 * Pill Reminder PWA Styles
 * Feminine pink/lavender palette
 */

:root {
  --primary: #c8a0b0;
  --primary-dark: #a88898;
  --primary-light: #f5eff2;
  --success: #a898c0;
  --success-dark: #8878a0;
  --success-light: #f0edf5;
  --warning: #e8e0e4;
  --bg: #faf8f9;
  --card-bg: #ffffff;
  --text: #3a3538;
  --text-muted: #7a7578;
  --border: #ebe6e8;
  --shadow: 0 2px 10px rgba(150, 120, 140, 0.12);
}

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

html, body {
  height: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-tap-highlight-color: transparent;
}

/* App Container */
.app {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  max-width: 480px;
  margin: 0 auto;
}

/* Header */
.header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--success) 100%);
  color: white;
  padding: 20px;
  text-align: center;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header h1 {
  font-size: 1.5rem;
  font-weight: 500;
}

.notification-status {
  font-size: 0.75rem;
  margin-top: 5px;
  opacity: 0.9;
}

/* Navigation */
.nav {
  display: flex;
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 68px;
  z-index: 99;
}

.nav-btn {
  flex: 1;
  padding: 14px;
  border: none;
  background: transparent;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
  border-bottom: 3px solid transparent;
}

.nav-btn:hover {
  background: var(--primary-light);
}

.nav-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

/* Content */
.content {
  flex: 1;
  padding: 16px;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

/* Pills List */
.pills-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.loading, .empty {
  text-align: center;
  color: var(--text-muted);
  padding: 40px 20px;
  font-size: 1.1rem;
}

/* History */
.history-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.history-date {
  font-weight: 500;
  color: var(--primary-dark);
  padding: 12px 0 4px 0;
  border-bottom: 1px solid var(--border);
  margin-top: 8px;
}

.history-date:first-child {
  margin-top: 0;
}

.history-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: var(--card-bg);
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.history-pill {
  font-weight: 500;
  color: var(--text);
}

.history-time {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Pill Card */
.pill-card {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 16px;
  box-shadow: var(--shadow);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  transition: transform 0.2s, opacity 0.2s;
  border: 1px solid var(--border);
}

.pill-card.taken {
  opacity: 0.6;
  background: var(--success-light);
}

.pill-card.taken .pill-name {
  text-decoration: line-through;
}

.pill-info {
  flex: 1;
  min-width: 0;
}

.pill-name {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 4px;
  color: var(--text);
}

.pill-time {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.pill-status {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 20px;
  margin-top: 6px;
}

.pill-status.pending {
  background: var(--primary-light);
  color: var(--primary-dark);
}

.pill-status.taken {
  background: var(--success-light);
  color: var(--success-dark);
}

/* Pill Actions */
.pill-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.btn {
  padding: 10px 16px;
  border: none;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.97);
}

.btn-taken {
  background: var(--success-dark);
  color: white;
}

.btn-taken:hover {
  background: #7a4a90;
}

.btn-remind {
  background: var(--primary-light);
  color: var(--primary-dark);
}

.btn-remind:hover {
  background: var(--border);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--success) 100%);
  color: white;
  width: 100%;
  padding: 14px;
  font-size: 1rem;
}

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

.btn-secondary {
  background: var(--primary-light);
  color: var(--primary-dark);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--warning);
}

.btn-secondary.enabled {
  background: var(--success);
  color: white;
  border-color: var(--success);
}

/* Form */
.form {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 20px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text);
}

.form-group input {
  width: 100%;
  padding: 12px;
  border: 2px solid var(--border);
  border-radius: 12px;
  font-size: 1rem;
  transition: border-color 0.2s;
  background: var(--bg);
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary);
  background: white;
}

/* Message */
.message {
  padding: 12px;
  border-radius: 12px;
  margin-top: 16px;
  text-align: center;
  display: none;
  font-weight: 400;
}

.message.visible {
  display: block;
}

.message.success {
  background: var(--success-light);
  color: var(--success-dark);
}

.message.error {
  background: #fce4ec;
  color: #c62828;
}

/* Footer */
.footer {
  padding: 16px;
  padding-bottom: max(16px, env(safe-area-inset-bottom));
  display: flex;
  gap: 10px;
  background: var(--card-bg);
  border-top: 1px solid var(--border);
}

.footer .btn {
  flex: 1;
}

/* Offline indicator */
.offline-banner {
  background: var(--primary-dark);
  color: white;
  text-align: center;
  padding: 8px;
  font-size: 0.85rem;
}

/* PWA install prompt */
.install-prompt {
  position: fixed;
  bottom: 80px;
  left: 16px;
  right: 16px;
  max-width: 448px;
  margin: 0 auto;
  background: var(--card-bg);
  padding: 16px;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(200, 120, 160, 0.25);
  display: none;
  z-index: 1000;
}

.install-prompt.visible {
  display: block;
}

.install-prompt p {
  margin-bottom: 12px;
}

.install-prompt .btn-row {
  display: flex;
  gap: 10px;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.pill-card {
  animation: fadeIn 0.3s ease;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1c1a1b;
    --card-bg: #262425;
    --text: #ebe8ea;
    --text-muted: #a8a5a7;
    --border: #3a3738;
    --primary-light: #2d2a2c;
    --success-light: #2a282c;
  }

  .header {
    background: linear-gradient(135deg, #6a5a62 0%, #5a5068 100%);
  }

  .form-group input {
    background: var(--bg);
    color: var(--text);
  }

  .message.error {
    background: #2d2425;
    color: #e8a0a0;
  }
}