/* App-specific styles — extends theme.css design language */

/* ---- LAYOUT ---- */
.app-body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* ---- NAV ---- */
.app-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  height: 60px;
  background: rgba(12, 15, 20, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--fg);
}

.nav-paw { font-size: 1.3rem; }

.nav-links { display: flex; gap: 4px; }

.nav-link {
  text-decoration: none;
  color: var(--fg-muted);
  font-size: 14px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}

.nav-link:hover { color: var(--fg); background: rgba(255,255,255,0.04); }
.nav-link.active { color: var(--accent); background: var(--accent-glow); }

/* ---- MAIN ---- */
.app-main {
  max-width: 1080px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

/* ---- BUTTONS ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #0c0f14;
  border: none;
  border-radius: 10px;
  padding: 10px 22px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
}
.btn-primary:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-accent {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-glow);
  color: var(--accent-bright);
  border: 1px solid rgba(240,160,80,0.25);
  border-radius: 10px;
  padding: 10px 22px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
}
.btn-accent:hover { background: rgba(240,160,80,0.2); transform: translateY(-1px); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-elevated);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.2s, transform 0.2s;
}
.btn-secondary:hover { border-color: rgba(255,255,255,0.15); transform: translateY(-1px); }

.btn-large { padding: 12px 28px; font-size: 15px; }

.ml-auto { margin-left: auto; }
.mt-16 { margin-top: 16px; }
.mt-12 { margin-top: 12px; }

/* ---- CARDS ---- */
.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 20px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}

.card h2, .card > h2 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0;
}

/* ---- PAGE HEADER ---- */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 12px;
}

.page-header h1 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
}

.back-link {
  display: inline-block;
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 14px;
  margin-bottom: 16px;
  transition: color 0.2s;
}
.back-link:hover { color: var(--fg); }

/* ---- PET CARDS GRID ---- */
.pets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.pet-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color 0.2s, transform 0.2s;
}

.pet-card:hover { border-color: rgba(240,160,80,0.2); transform: translateY(-2px); }

.pet-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.pet-avatar {
  width: 44px;
  height: 44px;
  background: var(--accent-glow);
  border: 1px solid rgba(240,160,80,0.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--accent);
  flex-shrink: 0;
}

.pet-info h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.pet-breed { font-size: 12px; color: var(--fg-muted); }
.pet-breed-label { font-size: 13px; color: var(--fg-muted); }

.pet-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.meta-item {
  font-size: 12px;
  color: var(--fg-muted);
  background: var(--bg-card);
  border-radius: 6px;
  padding: 3px 9px;
}

.pet-card-actions {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.pet-weather-badge { margin-left: auto; }
.temp-badge {
  font-size: 12px;
  font-weight: 600;
  color: var(--fg-muted);
  background: var(--bg-card);
  border-radius: 6px;
  padding: 3px 8px;
}

/* ---- CONDITIONS ---- */
.conditions-list { display: flex; flex-wrap: wrap; gap: 6px; }

.condition-tag {
  font-size: 12px;
  color: var(--fg-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 3px 10px;
}

.condition-tag--active {
  color: var(--accent-bright);
  background: var(--accent-glow);
  border-color: rgba(240,160,80,0.2);
}

/* ---- WEATHER ALERTS ---- */
.weather-alerts-section { margin-top: 32px; }

.section-heading {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.weather-alert {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 20px;
  border-radius: 12px;
  border: 1px solid var(--border);
  margin-bottom: 12px;
  background: var(--bg-elevated);
}

.weather-alert.alert-critical { border-color: rgba(232,112,112,0.3); background: rgba(232,112,112,0.06); }
.weather-alert.alert-warning { border-color: rgba(240,160,80,0.3); background: var(--accent-glow); }

.alert-box {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 20px;
  border-radius: 12px;
  border: 1px solid var(--border);
  margin-bottom: 20px;
  background: var(--bg-elevated);
}

.alert-box--critical { border-color: rgba(232,112,112,0.3); background: rgba(232,112,112,0.06); }
.alert-box--warning { border-color: rgba(240,160,80,0.3); background: var(--accent-glow); }

.alert-icon { font-size: 1.4rem; flex-shrink: 0; }
.alert-content strong { display: block; font-weight: 600; margin-bottom: 4px; }
.alert-content p, .alert-box p { color: var(--fg-muted); font-size: 14px; margin: 0; }

/* ---- EMPTY STATE ---- */
.empty-state {
  text-align: center;
  padding: 80px 24px;
}

.empty-icon { font-size: 3rem; margin-bottom: 20px; }
.empty-state h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 12px;
}
.empty-state p { color: var(--fg-muted); margin-bottom: 28px; }

.empty-mini { padding: 24px 0; color: var(--fg-muted); font-size: 14px; }

/* ---- PROFILE PAGE ---- */
.profile-page {}

.profile-header { margin-bottom: 24px; }

.profile-title-row {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.pet-avatar-large {
  width: 64px;
  height: 64px;
  background: var(--accent-glow);
  border: 1px solid rgba(240,160,80,0.25);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--accent);
  flex-shrink: 0;
}

.profile-title-row h1 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 4px;
}

/* ---- VITALS ---- */
.vitals-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.vital-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 24px;
  min-width: 90px;
}

.vital-icon { font-size: 1.2rem; margin-bottom: 6px; }
.vital-value { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; line-height: 1; }
.vital-label { font-size: 12px; color: var(--fg-muted); margin-top: 4px; }

/* ---- BREED RISK ---- */
.sensitivity-badges { display: flex; gap: 8px; flex-wrap: wrap; }

.badge {
  font-size: 12px;
  font-weight: 600;
  border-radius: 6px;
  padding: 4px 10px;
  border: 1px solid transparent;
}

.badge-critical { background: rgba(232,112,112,0.12); color: var(--red-soft); border-color: rgba(232,112,112,0.25); }
.badge-warning { background: var(--accent-glow); color: var(--accent-bright); border-color: rgba(240,160,80,0.25); }
.badge-ok { background: var(--green-glow); color: var(--green); border-color: rgba(126,200,155,0.25); }

.risk-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.risk-section h3 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--fg-muted);
  margin-bottom: 10px;
}

.risk-list { list-style: none; padding: 0; }
.risk-list li {
  font-size: 13px;
  color: var(--fg-muted);
  padding: 5px 0;
  border-bottom: 1px solid var(--border);
}
.risk-list li:last-child { border-bottom: none; }

.watch-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.watch-tag {
  font-size: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 3px 10px;
  color: var(--fg-muted);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}

.care-note {
  display: flex;
  gap: 10px;
  font-size: 13px;
  color: var(--fg-muted);
  background: var(--bg-card);
  border-radius: 8px;
  padding: 12px 14px;
}

/* ---- HISTORY ---- */
.history-list { display: flex; flex-direction: column; gap: 12px; }

.history-entry {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
}

.history-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.history-date { font-size: 12px; color: var(--fg-dim); }

.urgency-badge {
  font-size: 11px;
  font-weight: 700;
  border-radius: 4px;
  padding: 2px 8px;
  text-transform: uppercase;
}

.urgency-badge.urgency-emergency { background: rgba(232,112,112,0.15); color: var(--red-soft); }
.urgency-badge.urgency-urgent { background: rgba(240,160,80,0.15); color: var(--accent-bright); }
.urgency-badge.urgency-soon { background: rgba(126,200,155,0.15); color: var(--green); }
.urgency-badge.urgency-routine { background: var(--green-glow); color: var(--green); }
.urgency-badge.urgency-unknown { background: var(--bg-elevated); color: var(--fg-muted); }

.history-symptoms { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 8px; }
.symptom-chip {
  font-size: 11px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 7px;
  color: var(--fg-muted);
}

.history-analysis {
  font-size: 13px;
  color: var(--fg-muted);
  margin: 0;
  line-height: 1.5;
}

/* ---- FORM PAGE ---- */
.form-page { max-width: 700px; }

.form-header { margin-bottom: 32px; }
.form-header h1 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.form-subtitle { color: var(--fg-muted); font-size: 15px; }

.pet-form {}

.form-section {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 16px;
}

.form-section h2 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 12px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group--full { grid-column: 1 / -1; }

.form-group label {
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-muted);
}

.form-group input,
.form-group select {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus { border-color: var(--accent); }

.form-group select option { background: var(--bg-card); color: var(--fg); }

.field-hint { font-size: 13px; color: var(--fg-muted); margin-bottom: 12px; }

/* Breed preview */
.breed-preview {
  background: var(--bg-elevated);
  border: 1px solid rgba(240,160,80,0.2);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 16px;
}

.breed-preview h2 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.risk-badges { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.risk-badge {
  font-size: 12px;
  font-weight: 600;
  border-radius: 6px;
  padding: 4px 10px;
  border: 1px solid transparent;
}
.heat-badge { background: rgba(232,112,112,0.12); color: var(--red-soft); border-color: rgba(232,112,112,0.2); }
.cold-badge { background: var(--green-glow); color: var(--green); border-color: rgba(126,200,155,0.2); }
.cat-badge { background: var(--bg-card); color: var(--fg-muted); border-color: var(--border); }

.risk-list ul { list-style: none; padding: 0; }
.risk-list h3 {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--fg-muted);
  margin-bottom: 8px;
}
.risk-list li {
  font-size: 13px;
  color: var(--fg-muted);
  padding: 4px 0;
  border-bottom: 1px solid var(--border);
}
.risk-list li:last-child { border-bottom: none; }

/* Conditions checkboxes */
.conditions-checkboxes {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.condition-checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 14px;
  color: var(--fg-muted);
}

.condition-checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}

.placeholder-hint { font-size: 13px; color: var(--fg-dim); }

.input-row { display: flex; gap: 8px; }
.input-row input {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}
.input-row input:focus { border-color: var(--accent); }

.tag-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.tag {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  background: var(--accent-glow);
  color: var(--accent-bright);
  border: 1px solid rgba(240,160,80,0.2);
  border-radius: 6px;
  padding: 3px 10px;
}

.tag-remove {
  background: none;
  border: none;
  color: var(--accent-bright);
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  padding: 0;
  opacity: 0.7;
}
.tag-remove:hover { opacity: 1; }

.form-error {
  background: rgba(232,112,112,0.08);
  border: 1px solid rgba(232,112,112,0.2);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--red-soft);
  font-size: 14px;
  margin-bottom: 12px;
}

.form-actions { margin-top: 24px; }

/* ---- CHECKER PAGE ---- */
.checker-page { max-width: 700px; }

.checker-header { margin-bottom: 24px; }
.checker-header h1 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.checker-subtitle { color: var(--fg-muted); font-size: 14px; }

.breed-context-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 14px 18px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 20px;
}

.context-label { font-size: 12px; color: var(--fg-muted); font-weight: 500; white-space: nowrap; }

.watch-chip {
  font-size: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 3px 10px;
  color: var(--fg-muted);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.watch-chip:hover { border-color: rgba(240,160,80,0.3); color: var(--accent-bright); }

.checker-form-area {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 20px;
}

.symptom-input-section { margin-bottom: 20px; }
.input-label { display: block; font-size: 14px; font-weight: 500; margin-bottom: 10px; }

.symptom-input-row { display: flex; gap: 8px; margin-bottom: 6px; }
.symptom-input {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}
.symptom-input:focus { border-color: var(--accent); }

.input-hint { font-size: 12px; color: var(--fg-dim); }

.symptom-tags-area { margin-bottom: 20px; }
.symptom-tags { display: flex; flex-wrap: wrap; gap: 6px; }

.symptom-tag-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  background: var(--accent-glow);
  color: var(--accent-bright);
  border: 1px solid rgba(240,160,80,0.2);
  border-radius: 6px;
  padding: 4px 12px;
}

/* Loading */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 60px 24px;
  color: var(--fg-muted);
  font-size: 14px;
  text-align: center;
}

.loading-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* Results */
.results-area {}

.urgency-header {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px 24px;
  border-radius: 12px;
  margin-bottom: 16px;
  border: 1px solid transparent;
}

.urgency-header strong { font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; }
.urgency-header span { font-size: 13px; opacity: 0.8; }

.urgency-emergency { background: rgba(232,112,112,0.1); border-color: rgba(232,112,112,0.3); color: var(--red-soft); }
.urgency-urgent { background: rgba(240,160,80,0.1); border-color: rgba(240,160,80,0.3); color: var(--accent-bright); }
.urgency-soon { background: var(--green-glow); border-color: rgba(126,200,155,0.25); color: var(--green); }
.urgency-routine { background: var(--green-glow); border-color: rgba(126,200,155,0.25); color: var(--green); }
.urgency-unknown { background: var(--bg-elevated); border-color: var(--border); color: var(--fg-muted); }

.result-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 16px;
}

.result-card h2 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 14px;
}

.analysis-text {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.7;
}

.analysis-text p { margin-bottom: 10px; }
.analysis-text p:last-child { margin-bottom: 0; }

.result-actions { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }

.disclaimer {
  font-size: 12px;
  color: var(--fg-dim);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 640px) {
  .app-nav { padding: 0 16px; }
  .app-main { padding: 24px 16px 60px; }

  .form-row { grid-template-columns: 1fr; }
  .risk-grid { grid-template-columns: 1fr; }
  .pets-grid { grid-template-columns: 1fr; }
  .profile-title-row { flex-direction: column; align-items: flex-start; }
  .profile-title-row .btn-accent { margin-left: 0; }
  .vitals-row { gap: 10px; }
}

/* ---- LANDING PAGE CTA BUTTON ---- */
.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #0c0f14;
  border: none;
  border-radius: 12px;
  padding: 14px 32px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
  position: relative;
  z-index: 1;
  margin-top: 8px;
}
.cta-btn:hover { opacity: 0.88; transform: translateY(-2px); }