:root {
  --sea-deep: #0e7490;
  --sea: #0891b2;
  --turq: #38bdae;
  --sand: #fdf6e8;
  --sand-dark: #f3e6c6;
  --sun: #fde047;
  --coral: #f87171;
  --ink: #10353f;
  --muted: #5f7d84;
  --card-bg: #ffffff;
  --border: #e2e8e6;
  --radius: 14px;
  --shadow: 0 2px 10px rgba(14, 116, 144, 0.08);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--sand);
  color: var(--ink);
}

#app {
  max-width: 820px;
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-bottom: 2rem;
}

.hidden { display: none !important; }

/* Topbar */
.topbar {
  background: linear-gradient(135deg, var(--sea-deep), var(--turq));
  color: white;
  padding: 1rem 1.1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: var(--shadow);
}
.topbar-title { display: flex; align-items: center; gap: .6rem; }
.topbar-title h1 { font-size: 1.15rem; margin: 0; line-height: 1.2; }
.wave-icon { font-size: 1.6rem; }
#tripSubtitle { margin: 0; font-size: .8rem; color: rgba(255,255,255,0.85); }

/* Tabs */
.tabs {
  display: flex;
  overflow-x: auto;
  background: white;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 60px;
  z-index: 9;
}
.tab-btn {
  flex: 1 0 auto;
  padding: .8rem 1rem;
  background: none;
  border: none;
  font-size: .92rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  white-space: nowrap;
}
.tab-btn.active {
  color: var(--sea-deep);
  border-bottom-color: var(--sea);
}

main { flex: 1; padding: 1rem; }

.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadein .18s ease; }
@keyframes fadein { from { opacity: 0; transform: translateY(4px);} to { opacity: 1; transform: none; } }

/* Cards */
.card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem 1.1rem;
  margin-bottom: 1rem;
  border: 1px solid var(--border);
}
.card h2 { font-size: 1rem; margin: 0 0 .8rem; color: var(--sea-deep); }
.card-header-row { display: flex; align-items: center; justify-content: space-between; gap: .5rem; flex-wrap: wrap; margin-bottom: .6rem; }
.card-header-row h2 { margin: 0; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: .7rem; }
@media (max-width: 480px) { .grid-2 { grid-template-columns: 1fr; } }

label { display: flex; flex-direction: column; font-size: .78rem; color: var(--muted); gap: .3rem; font-weight: 600; }

input[type="text"], input[type="number"], input[type="date"], select {
  font-size: .95rem;
  padding: .55rem .6rem;
  border-radius: 9px;
  border: 1px solid var(--border);
  background: var(--sand);
  color: var(--ink);
  font-family: inherit;
  width: 100%;
}
input:focus, select:focus { outline: 2px solid var(--turq); outline-offset: 1px; }

.inline-check { flex-direction: row; align-items: center; gap: .4rem; font-size: .78rem; }
.inline-check input { width: auto; }

/* Buttons */
.btn {
  border: none;
  border-radius: 10px;
  padding: .55rem .9rem;
  font-size: .85rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
}
.btn-primary { background: var(--sea-deep); color: white; }
.btn-primary:hover { background: var(--sea); }
.btn-secondary { background: var(--sand-dark); color: var(--ink); }
.btn-ghost { background: rgba(255,255,255,0.15); color: white; border: 1px solid rgba(255,255,255,0.4); }
.footer .btn-ghost { background: white; color: var(--sea-deep); border: 1px solid var(--border); }
.btn-danger-ghost { background: white; color: var(--coral); border: 1px solid #fecaca; }
.btn-icon { background: none; border: none; cursor: pointer; font-size: 1rem; color: var(--muted); padding: .2rem .4rem; }
.btn-icon:hover { color: var(--coral); }

/* Stats row */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: .6rem; margin-bottom: 1rem; }
@media (max-width: 560px) { .stats-row { grid-template-columns: repeat(2, 1fr); } }
.stat-box {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .8rem;
  text-align: center;
  box-shadow: var(--shadow);
}
.stat-box .num { font-size: 1.4rem; font-weight: 800; color: var(--sea-deep); }
.stat-box .lbl { font-size: .72rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .02em; }

/* Table */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .85rem; }
th, td { text-align: left; padding: .5rem .5rem; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .02em; }
.saldo-pos { color: #16a34a; font-weight: 700; }
.saldo-neg { color: var(--coral); font-weight: 700; }

.shopping-list { display: flex; flex-direction: column; gap: .8rem; margin-bottom: .9rem; }

/* Inline family name input inside cost table */
.fam-name-inline {
  border: 1px solid transparent;
  background: transparent;
  font-weight: 700;
  padding: .3rem .4rem;
  border-radius: 7px;
}
.fam-name-inline:hover, .fam-name-inline:focus { background: var(--sand); border-color: var(--border); }
#costTable td:first-child { white-space: normal; }

/* Meals / Plan obroka */
.meals-days { display: flex; flex-direction: column; gap: 1.4rem; margin-bottom: 1rem; }
.day-group {
  border-left: 4px solid var(--day-color, var(--sea));
  padding-left: 1rem;
  position: relative;
}
.day-header {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: .7rem;
}
.day-emoji { font-size: 1.4rem; }
.day-header h3 {
  margin: 0;
  font-size: 1.05rem;
  color: var(--day-color, var(--sea-deep));
  letter-spacing: .01em;
}
.day-meals { display: flex; flex-direction: column; gap: .7rem; }
.meal-card {
  border: 1px solid var(--border);
  border-left: 3px solid var(--day-color, var(--sea));
  border-radius: 12px;
  padding: .8rem .9rem;
  background: var(--sand);
}
.meal-card-head { display: flex; align-items: center; gap: .5rem; margin-bottom: .4rem; }
.meal-icon { font-size: 1.15rem; flex: none; }
.meal-name-static {
  font-weight: 700;
  font-size: .95rem;
  color: var(--ink);
}
.meal-menu-static {
  margin: 0;
  font-size: .9rem;
  color: var(--muted);
  line-height: 1.4;
}

/* Shopping items */
.shopping-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1rem; }
@media (max-width: 640px) { .shopping-columns { grid-template-columns: 1fr; } }
.col-title { font-size: .85rem; margin: 0 0 .6rem; color: var(--sea-deep); }
.col-title.col-done { color: #16a34a; }

.shop-item {
  display: flex;
  align-items: flex-start;
  gap: .7rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: .85rem .9rem;
  background: var(--sand);
}
.shop-item.bought { background: #eefdf6; border-color: #bbf0da; }
.shop-item input[type="checkbox"] { width: 20px; height: 20px; accent-color: var(--turq); flex: none; margin-top: .4rem; }
.shop-main { flex: 1; display: flex; flex-direction: column; gap: .6rem; min-width: 0; }
.shop-row1, .shop-row2 { display: flex; gap: .6rem; }
.shop-item .shop-name {
  border: 1px solid transparent;
  background: white;
  font-weight: 700;
  font-size: .92rem;
  padding: .45rem .5rem;
  border-radius: 8px;
  flex: 1;
  min-width: 0;
}
.shop-item.bought .shop-name { text-decoration: line-through; color: var(--muted); }
.shop-item select, .shop-item input[type="text"], .shop-item input[type="number"] {
  padding: .45rem .55rem;
  font-size: .8rem;
}
.shop-row1 .shop-cat { flex: none; width: auto; }
.shop-row2 .shop-price { flex: 1; min-width: 0; }
.shop-row2 .shop-paidby { flex: 1.4; min-width: 0; }
/* Za poneti */
.pack-item {
  display: flex;
  align-items: center;
  gap: .6rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: .65rem .8rem;
  background: var(--sand);
}
.pack-item.packed { background: #eefdf6; border-color: #bbf0da; }
.pack-item input[type="checkbox"] { width: 20px; height: 20px; accent-color: var(--turq); flex: none; }
.pack-item .pack-name {
  flex: 1;
  min-width: 0;
  border: 1px solid transparent;
  background: white;
  font-weight: 600;
  font-size: .92rem;
  padding: .45rem .5rem;
  border-radius: 8px;
}
.pack-item.packed .pack-name { text-decoration: line-through; color: var(--muted); }

.cat-badge {
  font-size: .7rem;
  padding: .15rem .5rem;
  border-radius: 999px;
  background: var(--sand-dark);
  font-weight: 700;
  white-space: nowrap;
}

.total-line { font-size: 1rem; font-weight: 700; color: var(--sea-deep); }
.total-line .sub { display: block; font-size: .8rem; color: var(--muted); font-weight: 500; margin-top: .2rem; }

/* Footer */
.footer { padding: 1rem 1.1rem 2rem; text-align: center; }
.footer-actions { display: flex; gap: .5rem; justify-content: center; flex-wrap: wrap; margin-bottom: .6rem; }
.muted { color: var(--muted); }
.small { font-size: .72rem; }

/* Toast */
.toast {
  position: fixed;
  bottom: 1.2rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ink);
  color: white;
  padding: .6rem 1rem;
  border-radius: 999px;
  font-size: .85rem;
  box-shadow: 0 4px 14px rgba(0,0,0,0.2);
  z-index: 50;
  transition: opacity .2s ease, transform .2s ease;
}
.toast.hidden { opacity: 0; pointer-events: none; transform: translate(-50%, 8px); }

.empty-hint { color: var(--muted); font-size: .85rem; padding: .5rem 0; }