/* Neuro mate - Styles (Unibase Brand) */

:root {
  --primary-color: #c9b882;
  --primary-dark: #b8a572;
  --secondary-color: #8b7355;
  --accent-gold: #d4af37;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
  --text-primary: #ffffff;
  --text-secondary: #d1d5db;
  --text-muted: #9ca3af;
  --bg-primary: #434342;
  --bg-secondary: #2d2d2c;
  --bg-card: #5a5a58;
  --border-color: #6b6b69;
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.container-sm {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header */
header {
  background: var(--bg-secondary);
  box-shadow: var(--shadow);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  transition: opacity 0.2s;
}

.logo:hover {
  opacity: 0.9;
}

.logo-image {
  height: 45px;
  width: auto;
  object-fit: contain;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--text-primary);
  letter-spacing: 0.5px;
  width: auto;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.625rem 1.25rem;
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  text-decoration: none;
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-primary {
  background: var(--primary-color);
  color: var(--bg-primary);
  font-weight: 600;
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

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

.btn-outline {
  background: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
}

.btn-outline:hover {
  background: var(--primary-color);
  color: var(--bg-primary);
}

.btn-sm {
  padding: 0.375rem 0.875rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: 1.125rem;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Cards */
.card {
  background: var(--bg-card);
  border-radius: 0.75rem;
  box-shadow: var(--shadow);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-color);
}

.card-header {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

/* Forms */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-primary);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.75rem;
  font-size: 1rem;
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  transition: border-color 0.2s;
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--primary-color);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

/* Range slider */
.range-group {
  margin-bottom: 1.5rem;
}

.range-input {
  width: 100%;
  height: 0.5rem;
  border-radius: 0.25rem;
  background: var(--border-color);
  outline: none;
  -webkit-appearance: none;
}

.range-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  background: var(--primary-color);
  cursor: pointer;
}

.range-input::-moz-range-thumb {
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  background: var(--primary-color);
  cursor: pointer;
  border: none;
}

.range-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Badges */
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 9999px;
  background: var(--primary-color);
  color: white;
}

.badge-success {
  background: var(--success-color);
}

.badge-warning {
  background: var(--warning-color);
}

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

.error {
  padding: 1rem;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 0.5rem;
  color: #fca5a5;
  margin-bottom: 1rem;
}

.success {
  padding: 1rem;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 0.5rem;
  color: #6ee7b7;
  margin-bottom: 1rem;
}

/* Grid */
.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Supplement card */
.supplement-card {
  border-left: 4px solid var(--primary-color);
  padding-left: 1rem;
}

.supplement-name {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.supplement-reason {
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.supplement-effects {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.effect-tag {
  padding: 0.25rem 0.75rem;
  background: var(--bg-secondary);
  border-radius: 9999px;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Self-care card */
.selfcare-card {
  border-top: 3px solid var(--secondary-color);
}

.selfcare-title {
  font-weight: 600;
  color: var(--secondary-color);
  margin-bottom: 0.5rem;
}

.selfcare-category {
  display: inline-block;
  padding: 0.125rem 0.5rem;
  background: var(--secondary-color);
  color: white;
  border-radius: 0.25rem;
  font-size: 0.75rem;
  margin-bottom: 0.5rem;
}

/* Responsive */
@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }
  
  .header-content {
    flex-direction: column;
    gap: 1rem;
  }
  
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

/* Utilities */
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.text-center { text-align: center; }
.text-muted { color: var(--text-secondary); }
.fw-bold { font-weight: 600; }