/* Základ */
*{box-sizing:border-box}
:root{
  --bg:#0b0e11;
  --panel:#12161b;
  --border:#263241;
  --text:#e6e6e6;
  --muted:#9fb0c3;
  --accent:#4da3ff;
  --ok:#2ecc71;
  --warn:#f39c12;
  --err:#e74c3c;
  --radius:18px;
  --shadow:0 10px 30px rgba(0,0,0,.35);

  /* kalendář – proměnné pro denní hlavičky */
  --day-bg:#2b2f3a;
  --day-border:#4a90e2;
  --day-text:#e8edf8;

  --day-weekend-bg:#3a2a2a;
  --day-weekend-border:#e74c3c;
  --day-weekend-text:#ffdddd;

  --day-today-bg:#34425a;
  --day-today-border:#58a6ff;
  --day-today-text:#eaf3ff;

  --day-today-weekend-bg:#3b4a63;
  --day-today-weekend-border:#6bb3ff;
  --day-today-weekend-text:#eef6ff;
}
html,body{height:100%}
body{
  margin:0; padding:16px;
  background:var(--bg); color:var(--text);
  font:16px/1.5 system-ui,Segoe UI,Roboto,Arial;
}

/* Grid rozvržení */
.grid{
  display:grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap:16px;
  min-height:calc(100vh - 32px);
}
@media (max-width:1400px){ .grid{ grid-template-columns: 1fr; } }

/* Karty */
.card{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:18px;
  display:flex; flex-direction:column;
}
.card-header{display:flex; align-items:center; justify-content:space-between; margin-bottom:10px}
h2{margin:0; font-size:1.25rem}

/* Počasí */
.weather-current{
  display:flex; align-items:center; gap:16px; padding:10px 0 14px 0; border-bottom:1px dashed var(--border);
}
.weather-current .temp{
  font-size:4.2rem; font-weight:700; letter-spacing:-.02em;
}
.weather-current .desc{
  color:var(--muted); margin-top:4px; font-size:1.05rem;
}
.weather-current .right{
  display:flex; align-items:center; gap:14px;
}
.weather-current img.icon{
  width:72px; height:72px; image-rendering:-webkit-optimize-contrast; image-rendering:crisp-edges;
}

/* Dny – malé kartičky */
.days{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-top:14px;
}

.day{
  background:rgba(255,255,255,.03);
  border:1px solid var(--border);
  border-radius:14px;
  padding:10px 14px;
  display:flex;
  align-items:center;
  justify-content:flex-start;
  gap:14px;
}
.day .meta{flex:1}
.day .name{font-weight:600; font-size:1rem}
.day .range{color:var(--muted); font-size:.95rem}
.day img{width:42px; height:42px}

/* Zvýraznění dneška */
.day.today{
  border-color: var(--accent);
  background: linear-gradient(90deg, rgba(77,163,255,.12), rgba(77,163,255,.06));
  box-shadow: 0 0 0 2px rgba(77,163,255,.15) inset;
}
.day .badge{
  font-size:.8rem;
  color:#0b0e11;
  background:var(--accent);
  border-radius:999px;
  padding:2px 8px;
  margin-left:8px;
  font-weight:700;
}

/* Seznamy */
.list{list-style:none; margin:0; padding:0}
.list li{
  padding:10px 0;
  border-bottom:1px dashed var(--border);
}
.list li:last-child{border-bottom:none}
.item-title{font-weight:600}
.item-sub{color:var(--muted); font-size:.95rem}

/* Skeleton (při načítání) */
.skeleton{position:relative; overflow:hidden; border-radius:12px; background:#0e1319}
.skeleton::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(90deg, transparent, rgba(255,255,255,.06), transparent);
  transform:translateX(-100%); animation:sh 1.6s infinite;
}
.skeleton.current{height:120px; margin-bottom:12px}
.skeleton.list{height:140px}
@keyframes sh{ 100% { transform:translateX(100%)} }

/* hlavička dne v kalendáři i v úkolech */
.calendar-day-header{
  background-color:var(--day-bg);
  padding:6px 10px;
  margin-top:12px;
  margin-bottom:6px;
  border-radius:10px;
  font-weight:700;
  font-size:1.06rem;
  color:var(--day-text);
  border-left:4px solid var(--day-border);
  transition: background-color .15s ease, transform .06s ease, box-shadow .15s ease, border-color .15s ease;
}

/* víkendové dny – odlišná barva */
.calendar-day-header.weekend{
  background-color:var(--day-weekend-bg);
  border-left-color:var(--day-weekend-border);
  color:var(--day-weekend-text);
}

/* dnešek (má přednost, definováno po weekend) */
.calendar-day-header.today{
  background-color:var(--day-today-bg);
  border-left-color:var(--day-today-border);
  color:var(--day-today-text);
  box-shadow: inset 0 0 0 1px rgba(88,166,255,.25);
}

/* dnešní víkend */
.calendar-day-header.weekend.today{
  background-color:var(--day-today-weekend-bg);
  border-left-color:var(--day-today-weekend-border);
  color:var(--day-today-weekend-text);
}

/* hover + focus (jen PC pro hover) */
@media (hover:hover){
  .calendar-day-header:hover{
    transform: translateY(-1px);
    background-color: rgba(255,255,255,.06);
    box-shadow: 0 2px 10px rgba(0,0,0,.18) inset;
  }
  .calendar-day-header.weekend:hover{
    background-color: rgba(231,76,60,.18);
  }
  .calendar-day-header.today:hover{
    background-color: rgba(88,166,255,.18);
  }
}
/* přístupnost */
.calendar-day-header:focus-visible,
.day:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
  border-radius:10px;
}

/* oddělovací lišta */
.day-separator{
  margin-top:6px;
  border-top:1px dashed rgba(255,255,255,.12);
  padding-top:8px;
}

/* badge */
.badge{
  display:inline-block;
  padding:2px 6px;
  border-radius:6px;
  font-size:11px;
  line-height:1;
  margin-left:6px;
  opacity:0.95;
  font-weight:600;
}
.badge.google  { background:#4a6cf7; color:#fff; }
.badge.todoist { background:#e44332; color:#fff; }