/* Viklia UI mockups — hand-built HTML/CSS reproductions of key screens.
   Neutral phone frame, no platform branding. All data is illustrative.
   Nutrient colour coding (fixed product palette):
   kcal muted red · protein light blue · fat light yellow · carbs orange · fibre avocado green */

.vk-phone {
  --vk-bg: #f6f0e4;
  --vk-card: #fdfaf3;
  --vk-ink: #41291a;
  --vk-ink-2: #7a6a5b;
  --vk-line: #e8dfd0;
  --vk-kcal: #e8938c;
  --vk-kcal-bg: #f6ddda;
  --vk-prot: #93b7bd;
  --vk-prot-bg: #dce9eb;
  --vk-fat: #e5c06b;
  --vk-fat-bg: #f4e7c8;
  --vk-carb: #eca36b;
  --vk-carb-bg: #f8e2cd;
  --vk-fib: #97a968;
  --vk-fib-bg: #e2e7d2;

  width: 300px;
  border: 1px solid #d9d2c4;
  border-radius: 36px;
  padding: 10px;
  background: #fff;
  box-shadow: 0 20px 40px rgba(12, 26, 60, 0.08);
  font-family: -apple-system, "Segoe UI", "Golos Text", Helvetica, Arial, sans-serif;
}
.vk-screen {
  background: var(--vk-bg);
  border-radius: 27px;
  padding: 18px 14px 16px;
  color: var(--vk-ink);
  font-size: 12px;
  line-height: 1.35;
  overflow: hidden;
  min-height: 560px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.vk-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 0 2px;
}
.vk-brand { font-weight: 700; font-size: 13px; letter-spacing: 0.02em; }
.vk-date { color: var(--vk-ink-2); font-size: 11px; }
.vk-h { font-size: 17px; font-weight: 700; margin: 2px 2px 0; }
.vk-sub { color: var(--vk-ink-2); font-size: 11px; margin: -6px 2px 0; }

.vk-card {
  background: var(--vk-card);
  border-radius: 14px;
  padding: 10px 12px;
}

/* Totals rows (day view) */
.vk-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 0;
}
.vk-row + .vk-row { border-top: 1px solid var(--vk-line); }
.vk-tag {
  flex: 0 0 auto;
  font-weight: 700;
  font-size: 11px;
  border-radius: 999px;
  padding: 3px 10px;
  color: var(--vk-ink);
}
.vk-tag.kcal { background: var(--vk-kcal); }
.vk-tag.prot { background: var(--vk-prot); }
.vk-tag.fat  { background: var(--vk-fat); }
.vk-tag.carb { background: var(--vk-carb); }
.vk-tag.fib  { background: var(--vk-fib); }
.vk-range { color: var(--vk-ink-2); font-size: 10px; }
.vk-val { margin-left: auto; font-weight: 700; font-size: 14px; }

/* Nutrient pills — number only, colour tells which nutrient */
.vk-pills { display: flex; gap: 4px; flex-wrap: wrap; }
.vk-p {
  border-radius: 999px;
  padding: 2px 8px;
  font-weight: 700;
  font-size: 10.5px;
  color: var(--vk-ink);
}
.vk-p.kcal { background: var(--vk-kcal); }
.vk-p.prot { background: var(--vk-prot); }
.vk-p.fat  { background: var(--vk-fat); }
.vk-p.carb { background: var(--vk-carb); }
.vk-p.fib  { background: var(--vk-fib); }

/* Meal entries (day view) */
.vk-meal { display: flex; gap: 10px; align-items: center; }
.vk-meal + .vk-meal { margin-top: 10px; }
.vk-thumb {
  flex: 0 0 54px;
  width: 54px; height: 54px;
  border-radius: 12px;
  overflow: hidden;
  background: #efe7d8;
}
.vk-thumb svg { display: block; width: 100%; height: 100%; }
.vk-meal-info { min-width: 0; flex: 1; }
.vk-meal-name { font-weight: 600; font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.vk-meal-time { display: block; color: var(--vk-ink-2); font-size: 10px; margin-bottom: 3px; }

/* Recognized meal: photo + ingredients */
.vk-photo {
  border-radius: 14px;
  overflow: hidden;
  background: #efe7d8;
  aspect-ratio: 16 / 10;
}
.vk-photo svg { display: block; width: 100%; height: 100%; }
.vk-ing {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 0;
}
.vk-ing + .vk-ing { border-top: 1px solid var(--vk-line); }
.vk-ing-name { flex: 1; min-width: 0; font-size: 11.5px; }
.vk-ing-g { color: var(--vk-ink-2); font-size: 11px; white-space: nowrap; }
.vk-ing-kcal { font-weight: 700; font-size: 11.5px; width: 34px; text-align: right; }
.vk-total {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1.5px solid var(--vk-ink);
  font-weight: 700;
}

/* Ingredient in edit mode */
.vk-ing.editing {
  background: #f2ead9;
  border-radius: 10px;
  padding: 8px;
  border-top: none;
  margin: 4px -4px;
}
.vk-step {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}
.vk-step .b {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--vk-ink);
  color: #fff;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  line-height: 1;
}
.vk-step .g { font-weight: 700; font-size: 12px; min-width: 44px; text-align: center; }

/* Hunger & satiety */
.vk-scale-label { font-weight: 600; font-size: 12px; margin-bottom: 6px; }
.vk-scale { display: flex; gap: 3px; }
.vk-scale span {
  flex: 1;
  aspect-ratio: 1;
  border-radius: 8px;
  background: #efe7d8;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  color: #6e6052;
}
.vk-scale .on { background: var(--vk-fib); color: var(--vk-ink); font-weight: 700; }
.vk-scale.hunger .on { background: var(--vk-carb); }
.vk-note {
  background: #fdf6df;
  border-radius: 10px;
  padding: 9px 11px;
  font-size: 11px;
  color: var(--vk-ink);
  min-height: 52px;
}
.vk-note .ph { color: var(--vk-ink-2); }
.vk-btn {
  margin-top: auto;
  background: var(--vk-ink);
  color: #fff;
  text-align: center;
  font-weight: 700;
  font-size: 13px;
  border-radius: 999px;
  padding: 10px;
}
.vk-hint { color: var(--vk-ink-2); font-size: 10px; text-align: center; margin-top: 6px; }

/* Legend under mockups (labels allowed once, per product rule) */
.vk-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 28px;
  font-size: 14px;
  color: var(--ink-2, #4d5a78);
  align-items: center;
}
.vk-legend .sw {
  display: inline-block;
  width: 14px; height: 14px;
  border-radius: 4px;
  margin-right: 6px;
  vertical-align: -2px;
}