/* NutriOptio Premium — Shared Styles */
:root {
  --green: #27ae60;
  --green-dark: #1e874b;
  --green-light: #e8f8f0;
  --bg: #f5f7f6;
  --card: #ffffff;
  --text: #1a2e1f;
  --text-secondary: #5a6e60;
  --border: #dce5df;
  --radius: 14px;
  --shadow: 0 2px 12px rgba(30,80,50,0.06);
  --gold: #f59e0b;
  --red: #e74c3c;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: "DM Sans", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
}
.p-container { max-width: 520px; margin: 0 auto; padding: 16px; }

/* Header */
.p-header {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px;
  /* Reserve the iOS status-bar / notch area (viewport-fit=cover) so the back
     button + title don't collide with the clock/battery. 0 on non-notch. */
  padding-top: calc(14px + env(safe-area-inset-top));
  background: var(--card);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 100;
}
.p-header-logo { width: 32px; height: 32px; border-radius: 8px; }
.p-header-title { font-size: 17px; font-weight: 700; color: var(--green-dark); flex: 1; }
.p-header-badge {
  font-size: 11px; font-weight: 700;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #fff; padding: 3px 10px; border-radius: 20px;
}
.p-back-btn {
  background: none; border: none; cursor: pointer;
  font-size: 22px; color: var(--text-secondary); padding: 4px;
}

/* Cards */
.p-card {
  background: var(--card); border: 1.5px solid var(--border);
  border-radius: var(--radius); padding: 18px; margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.p-card-title { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 12px; }

/* Buttons */
.p-btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; padding: 13px; border: none; border-radius: var(--radius);
  font-size: 16px; font-weight: 600; font-family: inherit;
  cursor: pointer; transition: all 0.15s;
}
.p-btn-primary { background: var(--green); color: #fff; box-shadow: 0 4px 14px rgba(39,174,96,0.25); }
.p-btn-primary:hover { background: var(--green-dark); transform: translateY(-1px); }
.p-btn-primary:active { transform: scale(0.98); }
.p-btn-secondary { background: var(--card); color: var(--green-dark); border: 1.5px solid var(--green); }
.p-btn-gold { background: linear-gradient(135deg, #f59e0b, #d97706); color: #fff; box-shadow: 0 4px 14px rgba(245,158,11,0.3); }
.p-btn-outline { background: transparent; color: var(--text-secondary); border: 1.5px solid var(--border); }
.p-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.p-btn-sm { padding: 8px 16px; font-size: 13px; width: auto; border-radius: 8px; }

/* Form inputs */
.p-input {
  width: 100%; padding: 12px 14px;
  border: 1.5px solid var(--border); border-radius: var(--radius);
  font-size: 16px; font-family: inherit; background: var(--card);
  color: var(--text); transition: border-color 0.15s;
}
.p-input:focus { outline: none; border-color: var(--green); }
.p-input-group { margin-bottom: 14px; }
.p-label { display: block; font-size: 13px; font-weight: 600; color: var(--text-secondary); margin-bottom: 5px; }

/* Toggle switch */
.p-toggle-row { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--border); }
.p-toggle-row:last-child { border-bottom: none; }
.p-toggle-label { font-size: 14px; color: var(--text); }
.p-toggle { width: 44px; height: 24px; background: var(--border); border-radius: 12px; position: relative; cursor: pointer; border: none; transition: background 0.2s; flex-shrink: 0; }
.p-toggle::after { content: ""; position: absolute; top: 2px; left: 2px; width: 20px; height: 20px; background: #fff; border-radius: 50%; transition: transform 0.2s; box-shadow: 0 1px 3px rgba(0,0,0,0.2); }
.p-toggle.on { background: var(--green); }
.p-toggle.on::after { transform: translateX(20px); }

/* Progress bar */
.p-progress-wrap { height: 10px; background: #eee; border-radius: 5px; overflow: hidden; margin: 6px 0; }
.p-progress-fill { height: 100%; border-radius: 5px; background: var(--green); transition: width 0.5s ease; }
.p-progress-fill.warning { background: #f59e0b; }
.p-progress-fill.danger { background: var(--red); }

/* Stats grid */
.p-stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.p-stat-card {
  background: var(--green-light); border-radius: 12px;
  padding: 14px; text-align: center;
}
.p-stat-value { font-size: 26px; font-weight: 700; color: var(--green-dark); }
.p-stat-unit { font-size: 12px; color: var(--text-secondary); margin-left: 2px; }
.p-stat-label { font-size: 12px; color: var(--text-secondary); margin-top: 2px; }

/* Meal list */
.p-meal-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 0; border-bottom: 1px solid var(--border);
}
.p-meal-item:last-child { border-bottom: none; }
.p-meal-icon { width: 38px; height: 38px; border-radius: 10px; background: var(--green-light); display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; }
.p-meal-info { flex: 1; min-width: 0; }
.p-meal-name { font-size: 14px; font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.p-meal-meta { font-size: 12px; color: var(--text-secondary); margin-top: 2px; }
.p-meal-cal { font-size: 13px; font-weight: 700; color: var(--green-dark); white-space: nowrap; }
.p-meal-del { background: none; border: none; cursor: pointer; font-size: 18px; color: #ccc; padding: 4px; }
.p-meal-del:hover { color: var(--red); }

/* Social login buttons */
.p-social-btn {
  display: flex; align-items: center; gap: 12px;
  width: 100%; padding: 12px 16px; border-radius: var(--radius);
  font-size: 15px; font-weight: 600; font-family: inherit;
  cursor: pointer; border: 1.5px solid var(--border);
  background: var(--card); color: var(--text);
  transition: all 0.15s; margin-bottom: 10px;
}
.p-social-btn:hover { border-color: var(--green); background: var(--green-light); }
.p-social-icon { width: 22px; height: 22px; flex-shrink: 0; }

/* Alert / Message */
.p-alert { padding: 12px 14px; border-radius: 10px; font-size: 13px; margin-bottom: 14px; }
.p-alert-error { background: #fff0f0; color: #c0392b; border: 1px solid #fcc; }
.p-alert-success { background: var(--green-light); color: var(--green-dark); border: 1px solid #b7e4c7; }
.p-alert-info { background: #f0f8ff; color: #2471a3; border: 1px solid #aed6f1; }

/* Spinner */
.p-spinner { display: inline-block; width: 20px; height: 20px; border: 2px solid #fff; border-top-color: transparent; border-radius: 50%; animation: p-spin 0.7s linear infinite; }
.p-spinner-green { border-color: var(--green); border-top-color: transparent; }
@keyframes p-spin { to { transform: rotate(360deg); } }

/* Divider */
.p-divider { display: flex; align-items: center; gap: 12px; margin: 16px 0; color: var(--text-secondary); font-size: 13px; }
.p-divider::before, .p-divider::after { content: ""; flex: 1; height: 1px; background: var(--border); }

/* Footer */
.p-footer { text-align: center; padding: 24px 16px; font-size: 13px; color: var(--text-secondary); }
.p-footer a { color: var(--green-dark); text-decoration: none; }

/* Premium badge */
.premium-badge { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 700; background: linear-gradient(135deg, #f59e0b, #d97706); color: #fff; padding: 3px 10px; border-radius: 20px; }

/* OTP inputs */
.otp-inputs { display: flex; gap: 8px; justify-content: center; margin: 16px 0; }
.otp-input { width: 46px; height: 54px; border: 2px solid var(--border); border-radius: 12px; font-size: 22px; font-weight: 700; text-align: center; font-family: inherit; background: var(--card); color: var(--text); transition: border-color 0.15s; }
.otp-input:focus { outline: none; border-color: var(--green); }