/* ============================================================
   VedaMaxx Diet Planner — Frontend CSS
   Premium Gold & Forest Green Design System
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Playfair+Display:wght@700;900&display=swap');

:root {
  --vm-gold:       #c9a227;
  --vm-gold2:      #f0c040;
  --vm-gold-pale:  #fdf4da;
  --vm-forest:     #1b3a2d;
  --vm-forest-mid: #2d5a3f;
  --vm-dark:       #1a1a2e;
  --vm-white:      #ffffff;
  --vm-cream:      #faf8f3;
  --vm-border:     #e8e0d0;
  --vm-text:       #1c1c1c;
  --vm-muted:      #6b7280;
  --vm-success:    #16a34a;
  --vm-danger:     #dc2626;
  --ff-body:       'Plus Jakarta Sans', 'Segoe UI', system-ui, sans-serif;
  --ff-display:    'Playfair Display', Georgia, serif;
  --r:             14px;
  --r-sm:          8px;
  --shadow:        0 8px 32px rgba(0,0,0,.10);
  --shadow-lg:     0 16px 48px rgba(0,0,0,.15);
  --trans:         all .25s cubic-bezier(.4,0,.2,1);
}

/* ── App Container ────────────────────────────────────── */
.vmdiet-app {
  font-family: var(--ff-body);
  max-width: 860px;
  margin: 0 auto;
  padding: 8px 0 40px;
}

/* ── Card ─────────────────────────────────────────────── */
.vmdiet-card {
  background: var(--vm-white);
  border: 1px solid var(--vm-border);
  border-radius: var(--r);
  margin-bottom: 20px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.vmdiet-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 22px 28px;
  background: linear-gradient(135deg, var(--vm-forest) 0%, var(--vm-forest-mid) 100%);
  border-bottom: 3px solid var(--vm-gold);
}

.vmdiet-card-icon {
  font-size: 28px;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,.3));
}

.vmdiet-card-header h2 {
  font-family: var(--ff-display) !important;
  font-size: 22px !important;
  font-weight: 900 !important;
  color: #fff !important;
  margin: 0 0 3px !important;
  padding: 0 !important;
  line-height: 1.15 !important;
}

.vmdiet-card-header p {
  color: rgba(255,255,255,.65) !important;
  font-size: 13px !important;
  margin: 0 !important;
  padding: 0 !important;
}

/* ── Form ─────────────────────────────────────────────── */
.vmdiet-form {
  padding: 24px 28px;
}

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

.vmdiet-field {
  margin-bottom: 16px;
}

.vmdiet-field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--vm-text);
  margin-bottom: 6px;
  letter-spacing: .1px;
}

.vmdiet-req {
  color: var(--vm-gold);
  font-weight: 700;
}

.vmdiet-field input[type="text"],
.vmdiet-field input[type="email"],
.vmdiet-field input[type="number"],
.vmdiet-field input[type="password"],
.vmdiet-field select,
.vmdiet-field textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--vm-border);
  border-radius: var(--r-sm);
  font-family: var(--ff-body);
  font-size: 14px;
  color: var(--vm-text);
  background: var(--vm-white);
  transition: var(--trans);
  box-sizing: border-box;
  appearance: none;
}

.vmdiet-field input:focus,
.vmdiet-field select:focus {
  outline: none;
  border-color: var(--vm-gold);
  box-shadow: 0 0 0 3px rgba(201,162,39,.15);
}

.vmdiet-field small {
  display: block;
  font-size: 11.5px;
  color: var(--vm-muted);
  margin-top: 4px;
}

.vmdiet-input-group {
  display: flex;
  align-items: center;
  gap: 0;
}

.vmdiet-input-group input {
  border-radius: var(--r-sm) 0 0 var(--r-sm) !important;
  flex: 1;
}

.vmdiet-unit {
  background: var(--vm-cream);
  border: 1.5px solid var(--vm-border);
  border-left: none;
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  padding: 10px 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--vm-muted);
  white-space: nowrap;
}

/* ── Radio Groups ─────────────────────────────────────── */
.vmdiet-radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.vmdiet-radio {
  cursor: pointer;
}

.vmdiet-radio input[type="radio"] {
  display: none;
}

.vmdiet-radio span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 8px 14px;
  border: 1.5px solid var(--vm-border);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--vm-muted);
  background: var(--vm-white);
  transition: var(--trans);
  cursor: pointer;
}

.vmdiet-radio input[type="radio"]:checked + span {
  border-color: var(--vm-gold);
  background: var(--vm-gold-pale);
  color: var(--vm-dark);
  font-weight: 600;
  box-shadow: 0 0 0 2px rgba(201,162,39,.2);
}

/* ── Goal Cards ───────────────────────────────────────── */
.vmdiet-goal-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}

.vmdiet-goal-card {
  cursor: pointer;
  text-align: center;
}

.vmdiet-goal-card input[type="radio"] {
  display: none;
}

.vmdiet-goal-icon {
  display: block;
  font-size: 28px;
  margin-bottom: 6px;
  transition: transform .2s;
}

.vmdiet-goal-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--vm-muted);
  transition: var(--trans);
}

.vmdiet-goal-card:has(input[type="radio"]:checked) .vmdiet-goal-icon {
  transform: scale(1.2);
}

.vmdiet-goal-card:has(input[type="radio"]:checked) .vmdiet-goal-label {
  color: var(--vm-gold);
}

.vmdiet-goal-card > * {
  display: block;
  padding: 14px 8px;
  border: 1.5px solid var(--vm-border);
  border-radius: var(--r-sm);
  background: var(--vm-white);
  transition: var(--trans);
}

.vmdiet-goal-card:has(input:checked) > * {
  border-color: var(--vm-gold);
  background: var(--vm-gold-pale);
  box-shadow: 0 0 0 2px rgba(201,162,39,.2);
}

/* ── Buttons ──────────────────────────────────────────── */
.vmdiet-submit-row {
  margin-top: 8px;
  padding-top: 20px;
  border-top: 1px solid var(--vm-border);
}

.vmdiet-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 999px;
  font-family: var(--ff-body);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: var(--trans);
  text-decoration: none;
  letter-spacing: .2px;
}

.vmdiet-btn-primary {
  background: linear-gradient(135deg, var(--vm-forest), var(--vm-forest-mid));
  color: #fff;
  box-shadow: 0 4px 16px rgba(27,58,45,.3);
  width: 100%;
}

.vmdiet-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(27,58,45,.4);
}

.vmdiet-btn-gold {
  background: linear-gradient(135deg, var(--vm-gold), var(--vm-gold2));
  color: var(--vm-dark);
  box-shadow: 0 4px 16px rgba(201,162,39,.35);
  width: 100%;
}

.vmdiet-btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201,162,39,.5);
}

.vmdiet-btn:disabled {
  opacity: .6;
  cursor: not-allowed;
  transform: none !important;
}

/* ── Results ──────────────────────────────────────────── */
.vmdiet-results-card .vmdiet-card-header {
  background: linear-gradient(135deg, var(--vm-gold) 0%, #b8860b 100%);
}

.vmdiet-results-content {
  padding: 24px 28px;
}

.vmdiet-results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
  margin-bottom: 20px;
}

.vmdiet-res-card {
  background: var(--vm-cream);
  border: 1px solid var(--vm-border);
  border-radius: var(--r-sm);
  padding: 18px 14px;
  text-align: center;
  transition: var(--trans);
}

.vmdiet-res-card:hover {
  border-color: var(--vm-gold);
  transform: translateY(-2px);
}

.vmdiet-res-num {
  font-family: var(--ff-display);
  font-size: 36px;
  font-weight: 900;
  color: var(--vm-dark);
  line-height: 1;
  margin-bottom: 4px;
}

.vmdiet-res-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .6px;
  color: var(--vm-muted);
  margin-bottom: 6px;
}

.vmdiet-res-sub {
  font-size: 12px;
  color: var(--vm-muted);
}

.vmdiet-bmi-badge {
  display: inline-block;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
}

/* ── Macros Bar ───────────────────────────────────────── */
.vmdiet-macro-bar {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
}

.vmdiet-macro-item {
  background: var(--vm-white);
  border: 1.5px solid var(--vm-border);
  border-radius: var(--r-sm);
  padding: 14px 10px;
  text-align: center;
}

.vmdiet-macro-item.vmdiet-macro-protein { border-color: #fca5a5; background: #fff5f5; }
.vmdiet-macro-item.vmdiet-macro-carbs   { border-color: #93c5fd; background: #eff6ff; }
.vmdiet-macro-item.vmdiet-macro-fat     { border-color: #fcd34d; background: #fffbeb; }

.vmdiet-macro-val {
  font-size: 22px;
  font-weight: 800;
  color: var(--vm-dark);
  line-height: 1;
}

.vmdiet-macro-protein .vmdiet-macro-val { color: #dc2626; }
.vmdiet-macro-carbs   .vmdiet-macro-val { color: #2563eb; }
.vmdiet-macro-fat     .vmdiet-macro-val { color: #d97706; }

.vmdiet-macro-lbl {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--vm-muted);
  margin-top: 3px;
}

/* ── Advice Box ───────────────────────────────────────── */
.vmdiet-advice-box {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--vm-gold-pale);
  border: 1px solid rgba(201,162,39,.4);
  border-left: 4px solid var(--vm-gold);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  padding: 12px 16px;
  font-size: 13.5px;
  color: var(--vm-text);
  margin-bottom: 14px;
  line-height: 1.55;
}

.vmdiet-advice-icon { font-size: 18px; flex-shrink: 0; margin-top: 1px; }

.vmdiet-metrics-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: var(--vm-muted);
  padding: 12px 14px;
  background: var(--vm-cream);
  border-radius: var(--r-sm);
}

.vmdiet-metrics-row strong { color: var(--vm-dark); }

/* ── Plan CTA ─────────────────────────────────────────── */
.vmdiet-plan-cta {
  margin: 0 24px 24px;
  background: linear-gradient(135deg, var(--vm-forest), var(--vm-forest-mid));
  border-radius: var(--r);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.vmdiet-plan-cta-text h3 {
  font-family: var(--ff-display) !important;
  font-size: 18px !important;
  font-weight: 700 !important;
  color: #fff !important;
  margin: 0 0 6px !important;
  padding: 0 !important;
}

.vmdiet-plan-cta-text p {
  color: rgba(255,255,255,.7) !important;
  font-size: 13px !important;
  margin: 0 !important;
  line-height: 1.55 !important;
}

.vmdiet-plan-cta .vmdiet-btn-gold {
  width: auto;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ── Plan Preview ─────────────────────────────────────── */
.vmdiet-plan-preview-wrap {
  padding: 24px 28px;
}

.vmdiet-plan-title-block {
  margin-bottom: 20px;
}

.vmdiet-plan-title-block h3 {
  font-family: var(--ff-display) !important;
  font-size: 20px !important;
  font-weight: 900 !important;
  color: var(--vm-dark) !important;
  margin: 0 0 8px !important;
}

.vmdiet-plan-title-block p {
  font-size: 14px;
  color: var(--vm-muted);
  line-height: 1.6;
  margin: 0;
}

.vmdiet-preview-day {
  background: var(--vm-cream);
  border: 1px solid var(--vm-border);
  border-radius: var(--r-sm);
  overflow: hidden;
  margin-bottom: 16px;
}

.vmdiet-preview-day-header {
  background: var(--vm-dark);
  color: #fff;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 700;
}

.vmdiet-preview-meal {
  padding: 10px 16px;
  border-bottom: 1px solid var(--vm-border);
}

.vmdiet-preview-meal:last-child { border-bottom: none; }

.vmdiet-preview-meal-type {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--vm-gold);
  margin-bottom: 2px;
}

.vmdiet-preview-meal-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--vm-dark);
  margin-bottom: 2px;
}

.vmdiet-preview-meal-cal {
  font-size: 12px;
  color: var(--vm-muted);
}

/* ── Email Notice ─────────────────────────────────────── */
.vmdiet-email-notice {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: #f0fdf4;
  border: 1px solid #86efac;
  border-radius: var(--r-sm);
  padding: 16px 20px;
  margin-top: 16px;
}

.vmdiet-email-icon {
  font-size: 28px;
  flex-shrink: 0;
}

.vmdiet-email-notice strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: #166534;
  margin-bottom: 3px;
}

.vmdiet-email-notice span {
  font-size: 13px;
  color: #4ade80;
  color: #15803d;
}

/* ── Quick Calorie Tracker Widget ─────────────────────── */
.vmdiet-tracker {
  background: var(--vm-white);
  border: 1px solid var(--vm-border);
  border-radius: var(--r);
  padding: 20px;
  box-shadow: var(--shadow);
}

.vmdiet-tracker-header {
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--vm-border);
}

.vmdiet-tracker-header h3 {
  font-family: var(--ff-display) !important;
  font-size: 17px !important;
  color: var(--vm-dark) !important;
  margin: 0 0 4px !important;
  font-weight: 700 !important;
}

.vmdiet-tracker-header p {
  font-size: 12.5px;
  color: var(--vm-muted);
  margin: 0;
}

.vmdiet-tracker-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.vmdiet-quick-result {
  margin-top: 14px;
  padding: 14px;
  background: var(--vm-gold-pale);
  border: 1px solid rgba(201,162,39,.4);
  border-radius: var(--r-sm);
  font-size: 13.5px;
  color: var(--vm-dark);
  line-height: 1.7;
}

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 640px) {
  .vmdiet-row,
  .vmdiet-results-grid,
  .vmdiet-macro-bar,
  .vmdiet-goal-grid { grid-template-columns: 1fr; }

  .vmdiet-goal-grid { grid-template-columns: repeat(3,1fr); }
  .vmdiet-plan-cta  { flex-direction: column; }
  .vmdiet-plan-cta .vmdiet-btn-gold { width: 100%; }
  .vmdiet-card-header { padding: 18px 20px; }
  .vmdiet-form { padding: 18px 20px; }
  .vmdiet-plan-preview-wrap { padding: 18px 20px; }
  .vmdiet-tracker-grid { grid-template-columns: 1fr; }
}

/* ── Loading Animation ────────────────────────────────── */
.vmdiet-loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  backdrop-filter: blur(4px);
}

.vmdiet-loading-box {
  background: var(--vm-white);
  border-radius: var(--r);
  padding: 36px 40px;
  text-align: center;
  max-width: 320px;
  box-shadow: var(--shadow-lg);
}

.vmdiet-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid #f0ede6;
  border-top-color: var(--vm-gold);
  border-radius: 50%;
  animation: vmdiet-spin .8s linear infinite;
  margin: 0 auto 16px;
}

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

.vmdiet-loading-box h3 {
  font-family: var(--ff-display) !important;
  font-size: 18px !important;
  color: var(--vm-dark) !important;
  margin: 0 0 6px !important;
}

.vmdiet-loading-box p {
  font-size: 13px;
  color: var(--vm-muted);
  margin: 0;
}