/* ==========================================================
   Plánovač – štýly
   Myšlienka: udalosť je „vyplnená“ až keď je splnená.
   Otvorené = jemný odtieň farby kategórie, splnené = plná farba + ✓,
   zmeškané = šrafované červené.
   ========================================================== */

:root {
  --bg: #e9edf2;
  --surface: #ffffff;
  --surface-2: #f4f6f9;
  --ink: #141b26;
  --muted: #657084;
  --line: #d8dee7;
  --line-faint: #edf0f4;
  --accent: #2b4acb;
  --accent-ink: #ffffff;
  --done: #1f9d63;
  --missed: #cf3a2e;
  --track: #e1e6ee;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(20, 27, 38, .06), 0 12px 32px rgba(20, 27, 38, .16);
  --font: "Schibsted Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0d1320;
    --surface: #151d2d;
    --surface-2: #19223a;
    --ink: #e8edf6;
    --muted: #97a3b8;
    --line: #26314a;
    --line-faint: #1d2740;
    --accent: #7f95ff;
    --accent-ink: #0d1320;
    --done: #34c07f;
    --missed: #ef6a5e;
    --track: #25304a;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 12px 32px rgba(0, 0, 0, .55);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #0d1320;
  --surface: #151d2d;
  --surface-2: #19223a;
  --ink: #e8edf6;
  --muted: #97a3b8;
  --line: #26314a;
  --line-faint: #1d2740;
  --accent: #7f95ff;
  --accent-ink: #0d1320;
  --done: #34c07f;
  --missed: #ef6a5e;
  --track: #25304a;
  --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 12px 32px rgba(0, 0, 0, .55);
  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.4;
  background: var(--bg);
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

h1, h2 { font-weight: 650; letter-spacing: -.01em; }
a { color: inherit; }
.muted { color: var(--muted); }
.spacer { flex: 1; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ---------- rozloženie ---------- */

#main {
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: 100dvh;
}

.scroll {
  flex: 1;
  min-height: 0;
  overflow: auto;
  overscroll-behavior: contain;
}

/* ---------- tlačidlá ---------- */

.btn {
  font: inherit;
  font-size: .92rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  text-decoration: none;
  cursor: pointer;
  line-height: 1.2;
}
.btn:hover { background: var(--surface-2); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
.btn.primary:hover { filter: brightness(1.08); background: var(--accent); }
.btn.ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn.ghost:hover { background: var(--surface-2); color: var(--ink); }
.btn.off { opacity: .4; pointer-events: none; }
.btn.danger-btn { color: var(--missed); border-color: color-mix(in srgb, var(--missed) 40%, var(--line)); }
.btn.danger-btn:hover { background: color-mix(in srgb, var(--missed) 10%, var(--surface)); }

/* ---------- horná lišta ---------- */

.topbar {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 8px 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; font-size: 1.05rem; letter-spacing: -.02em; }
.tabs { display: flex; gap: 4px; }
.tabs a {
  text-decoration: none;
  color: var(--muted);
  padding: 6px 12px;
  border-radius: 8px;
  font-weight: 500;
}
.tabs a:hover { background: var(--surface-2); color: var(--ink); }
.tabs a.on { color: var(--ink); background: var(--surface-2); box-shadow: inset 0 -2px 0 var(--accent); }
.topbar-actions { margin-left: auto; display: flex; gap: 6px; align-items: center; }

/* ---------- panel nástrojov ---------- */

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 12px 16px 8px;
}
.toolbar h1 { font-size: 1.3rem; margin: 0; }
.toolbar .wk { font-size: .85rem; font-weight: 400; color: var(--muted); margin-left: 10px; }
.nav-group { display: inline-flex; gap: 4px; }
.zoom { display: inline-flex; gap: 4px; }

.seg {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--surface);
  overflow: hidden;
}
.seg a {
  padding: 6px 11px;
  text-decoration: none;
  color: var(--muted);
  font-size: .9rem;
  white-space: nowrap;
}
.seg a + a { border-left: 1px solid var(--line); }
.seg a:hover { background: var(--surface-2); color: var(--ink); }
.seg a.on { background: var(--ink); color: var(--bg); }

/* ---------- pruh s progresom ---------- */

.progress {
  margin: 0 16px 10px;
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: grid;
  grid-template-columns: auto minmax(120px, 1fr) auto;
  gap: 8px 16px;
  align-items: center;
}
.progress.empty { display: block; color: var(--muted); font-size: .92rem; }
.pg-meta { color: var(--muted); font-size: .9rem; white-space: nowrap; }
.pg-meta b { color: var(--ink); }

.pg-bar {
  height: 10px;
  border-radius: 6px;
  background: var(--track);
  display: flex;
  overflow: hidden;
}
.pg-bar.sm { height: 7px; }
.pg-bar .done { background: var(--done); }
.pg-bar .missed { background: var(--missed); }

/* ==========================================================
   ČASOVÁ MRIEŽKA (deň / týždeň)
   ========================================================== */

.grid-scroll {
  margin: 0 16px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.tg { --axis: 54px; min-width: calc(var(--axis) + var(--cols) * 104px); }

.tg-head,
.tg-body {
  display: grid;
  grid-template-columns: var(--axis) repeat(var(--cols), minmax(0, 1fr));
}

.tg-head {
  position: sticky;
  top: 0;
  z-index: 6;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.tg-day {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 8px 6px;
  border-left: 1px solid var(--line);
  text-decoration: none;
  min-width: 0;
}
.tg-day:hover { background: var(--surface-2); }
.tg-day .dow { font-size: .8rem; color: var(--muted); }
.tg-day .dom { font-size: 1.25rem; font-weight: 650; line-height: 1.25; min-width: 32px; text-align: center; padding: 0 6px; border-radius: 999px; }
.tg-day.today .dom { background: var(--accent); color: var(--accent-ink); }
.tg-day.today .dow { color: var(--ink); font-weight: 600; }

.dstat { display: flex; align-items: center; gap: 6px; height: 14px; font-size: .74rem; color: var(--muted); }
.dmeter { width: 34px; height: 5px; border-radius: 3px; background: var(--track); overflow: hidden; }
.dmeter i { display: block; height: 100%; background: var(--done); }

.tg-body { padding-top: 10px; background: var(--surface); }

.tg-axis { position: relative; height: var(--hh); }
.hr {
  position: absolute;
  right: 8px;
  top: calc((var(--m) - var(--t0)) * var(--ppm) * 1px);
  transform: translateY(-.6em);
  font-size: .72rem;
  color: var(--muted);
}

.tg-col {
  --hour: calc(var(--ppm) * 60px);
  position: relative;
  height: var(--hh);
  border-left: 1px solid var(--line);
  cursor: cell;
  background-image:
    repeating-linear-gradient(to bottom, var(--line) 0 1px, transparent 1px var(--hour)),
    repeating-linear-gradient(to bottom, var(--line-faint) 0 1px, transparent 1px calc(var(--hour) / 4));
}
.tg-col.wkend { background-color: var(--surface-2); }

.now {
  position: absolute;
  left: 0;
  right: 0;
  top: calc((var(--m) - var(--t0)) * var(--ppm) * 1px);
  border-top: 2px solid var(--missed);
  z-index: 4;
  pointer-events: none;
}
.now::before {
  content: "";
  position: absolute;
  left: -5px;
  top: -6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--missed);
}

/* ---------- udalosť v mriežke ---------- */

.ev {
  position: absolute;
  z-index: 2;
  top: calc((var(--s) - var(--t0)) * var(--ppm) * 1px);
  height: max(calc(var(--d) * var(--ppm) * 1px - 2px), 18px);
  left: calc(var(--lane) / var(--lanes) * 100% + 2px);
  width: calc(100% / var(--lanes) - 4px);
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding: 3px 6px 3px 7px;
  overflow: hidden;
  border-radius: 7px;
  border-left: 4px solid var(--c);
  background: color-mix(in srgb, var(--c) 16%, var(--surface));
  color: var(--ink);
  font-size: .8rem;
  line-height: 1.2;
  cursor: pointer;
  user-select: none;
}
.ev:hover { background: color-mix(in srgb, var(--c) 26%, var(--surface)); z-index: 3; }

.ev-top { display: flex; align-items: flex-start; gap: 5px; min-width: 0; }
.ev-t { font-weight: 600; min-width: 0; overflow-wrap: anywhere; }
.ev-m { font-size: .72rem; opacity: .75; white-space: nowrap; }

.ev.short { justify-content: center; }
.ev.short .ev-top { align-items: center; }
.ev.short .ev-t { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ev.short .ev-m { display: none; }
.ev.tiny { padding-top: 1px; padding-bottom: 1px; }
.ev.tiny .ev-t { font-size: .72rem; }

/* stavy */
.st-done { background: var(--c); color: #fff; border-left-color: rgba(0, 0, 0, .28); }
.ev.st-done:hover { background: var(--c); filter: brightness(1.08); }
.st-done .ev-t { text-decoration: none; }

.st-missed {
  background: repeating-linear-gradient(135deg,
    color-mix(in srgb, var(--missed) 16%, var(--surface)) 0 6px,
    color-mix(in srgb, var(--missed) 6%, var(--surface)) 6px 12px);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--missed) 55%, transparent);
}
.ev.st-missed:hover { background: color-mix(in srgb, var(--missed) 18%, var(--surface)); }

.st-plain { border-left-style: dashed; }

/* zaškrtávacie tlačidlo */
.chk {
  all: unset;
  box-sizing: border-box;
  flex: none;
  width: 16px;
  height: 16px;
  display: inline-grid;
  place-items: center;
  border: 1.5px solid currentColor;
  border-radius: 5px;
  opacity: .7;
  cursor: pointer;
}
.chk:hover { opacity: 1; background: color-mix(in srgb, var(--done) 25%, transparent); }
.chk:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.chk svg { display: none; }
.st-done .chk { background: #fff; color: var(--c); border-color: #fff; opacity: 1; }
.st-done .chk svg { display: block; }

/* ==========================================================
   MESIAC
   ========================================================== */

.month-scroll { padding: 0 16px 16px; }
.month {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.mh { background: var(--surface); padding: 6px 8px; text-align: center; font-size: .82rem; color: var(--muted); }
.mcell {
  background: var(--surface);
  min-height: 112px;
  padding: 5px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
  cursor: cell;
}
.mcell.out { background: var(--surface-2); }
.mcell.out .mnum { color: var(--muted); }
.mtop { display: flex; justify-content: space-between; align-items: center; }
.mnum {
  text-decoration: none;
  font-weight: 600;
  font-size: .88rem;
  min-width: 26px;
  text-align: center;
  padding: 1px 6px;
  border-radius: 999px;
}
.mnum:hover { background: var(--line-faint); }
.mcell.today .mnum { background: var(--accent); color: var(--accent-ink); }
.mstat { font-size: .72rem; color: var(--muted); }
.mstat.all { color: var(--done); font-weight: 600; }

.chip {
  display: flex;
  align-items: center;
  gap: 5px;
  min-width: 0;
  padding: 2px 5px;
  border-radius: 6px;
  border-left: 3px solid var(--c);
  background: color-mix(in srgb, var(--c) 16%, var(--surface));
  font-size: .76rem;
  cursor: pointer;
}
.chip .ct { opacity: .7; flex: none; }
.chip .cn { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; min-width: 0; }
.chip.st-done .ct { opacity: .85; }
.more { font-size: .74rem; color: var(--muted); text-decoration: none; padding: 0 4px; }
.more:hover { color: var(--ink); text-decoration: underline; }

/* ==========================================================
   PREHĽAD
   ========================================================== */

.stats-scroll { padding: 0 16px 24px; }
.stats { display: grid; gap: 14px; max-width: 1100px; margin: 0 auto; }
.two { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 14px; }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
}
.card h2 { font-size: 1rem; margin: 0 0 12px; }

.hero { display: flex; flex-wrap: wrap; align-items: center; gap: 22px 32px; }

.ring {
  --p: 0;
  position: relative;
  width: 136px;
  aspect-ratio: 1;
  flex: none;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: conic-gradient(var(--done) calc(var(--p) * 1%), var(--track) 0);
}
.ring::after { content: ""; position: absolute; inset: 14px; border-radius: 50%; background: var(--surface); }
.ring span { position: relative; z-index: 1; font-size: 1.9rem; font-weight: 700; letter-spacing: -.02em; }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; flex: 1; min-width: 260px; }
.tile { background: var(--surface-2); border-radius: 9px; padding: 10px 12px; display: flex; flex-direction: column; gap: 2px; }
.tile b { font-size: 1.35rem; font-weight: 700; letter-spacing: -.01em; }
.tile span { font-size: .82rem; color: var(--muted); }
.tile.ok b { color: var(--done); }
.tile.bad b { color: var(--missed); }

/* stĺpcový graf */
.chart { display: flex; align-items: stretch; gap: 4px; height: 190px; }
.chart .col { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.chart .plot { flex: 1; min-height: 0; display: flex; align-items: flex-end; }
.chart .stack {
  width: 100%;
  display: flex;
  flex-direction: column-reverse;
  border-radius: 5px 5px 0 0;
  overflow: hidden;
}
.chart .seg { flex: 1 1 0; display: block; }
.chart .seg.done { background: var(--done); }
.chart .seg.missed { background: var(--missed); }
.chart .seg.open { background: var(--track); }
.chart .lbl { text-align: center; font-size: .72rem; color: var(--muted); padding-top: 5px; }
.chart .col.cur .lbl { color: var(--ink); font-weight: 700; }

.legend { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 14px; margin-top: 12px; font-size: .8rem; color: var(--muted); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.sw { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.sw.done { background: var(--done); }
.sw.missed { background: var(--missed); }
.sw.open { background: var(--track); }

/* zoznam s mierami */
.meters { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.m-head { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 5px; font-size: .9rem; }
.m-name { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; min-width: 0; overflow-wrap: anywhere; }
.m-val { color: var(--muted); font-size: .82rem; text-align: right; }
.dot { width: 10px; height: 10px; border-radius: 3px; background: var(--c); flex: none; }

/* heatmapa */
.heat-wrap { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; }
.heat-days { display: grid; grid-template-rows: repeat(7, 15px); gap: 3px; font-size: .68rem; color: var(--muted); line-height: 15px; }
.heat { display: grid; grid-auto-flow: column; grid-template-rows: repeat(7, 15px); grid-auto-columns: 15px; gap: 3px; }
.hc { display: block; width: 15px; height: 15px; border-radius: 4px; background: var(--line-faint); }
.hc.none { background: var(--line-faint); }
.hc.ahead { background: transparent; box-shadow: inset 0 0 0 1px var(--line-faint); }
.hc.fut { background: transparent; box-shadow: inset 0 0 0 1px var(--line); }
.hc.l0 { background: color-mix(in srgb, var(--missed) 38%, var(--surface)); }
.hc.l1 { background: color-mix(in srgb, var(--done) 28%, var(--surface)); }
.hc.l2 { background: color-mix(in srgb, var(--done) 50%, var(--surface)); }
.hc.l3 { background: color-mix(in srgb, var(--done) 75%, var(--surface)); }
.hc.l4 { background: var(--done); }
.hc.today { box-shadow: 0 0 0 2px var(--ink); }
.legend .hc { width: 13px; height: 13px; }

/* ==========================================================
   MODÁLNE OKNO A FORMULÁR
   ========================================================== */

.overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 16px;
  background: rgba(8, 13, 24, .52);
}
.dlg {
  width: min(560px, 100%);
  max-height: calc(100dvh - 32px);
  overflow: auto;
  padding: 20px 22px;
  border-radius: 14px;
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow);
  animation: pop .16s ease-out;
}
@keyframes pop { from { opacity: 0; transform: translateY(8px) scale(.985); } to { opacity: 1; transform: none; } }

.dlg h2 { margin: 0 0 14px; font-size: 1.2rem; }

form#evform { display: grid; gap: 12px; }

.field { display: grid; gap: 4px; }
.field > span { font-size: .82rem; color: var(--muted); font-weight: 500; }

input, select, textarea {
  font: inherit;
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: inherit;
}
input[type="color"] { padding: 2px; height: 38px; }
input[type="checkbox"] { width: auto; }
textarea { resize: vertical; }

.row2 { display: grid; grid-template-columns: 1fr 120px; gap: 10px; }
.row3 { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 10px; }

.durs { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: .82rem; color: var(--muted); margin-top: -4px; }
.pill {
  font: inherit;
  font-size: .8rem;
  padding: 3px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
}
.pill:hover { background: var(--surface-2); }

.check { display: flex; align-items: center; gap: 8px; font-size: .92rem; }

.days { display: flex; flex-wrap: wrap; gap: 6px; }
.daypill { position: relative; }
.daypill input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; cursor: pointer; }
.daypill span {
  display: inline-block;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: .88rem;
}
.daypill input:checked + span { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
.daypill input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }

/* podmienené polia */
.rep-days, .rep-until, .newcat { display: none; }
form[data-repeat="weekly"] .rep-days { display: grid; }
form:not([data-repeat="none"]) .rep-until { display: grid; }
form[data-cat="new"] .newcat { display: grid; }

.hint { margin: 0; font-size: .85rem; color: var(--muted); }
.error {
  margin: 0 0 12px;
  padding: 8px 12px;
  border-radius: 8px;
  background: color-mix(in srgb, var(--missed) 14%, var(--surface));
  color: var(--missed);
  font-size: .9rem;
}

.dlg-foot { display: flex; justify-content: flex-end; gap: 8px; margin-top: 4px; }
.danger { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); }

/* ---------- prihlásenie ---------- */

.login-page { display: grid; place-items: center; min-height: 100vh; padding: 16px; }
.login {
  width: min(360px, 100%);
  display: grid;
  gap: 14px;
  padding: 26px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
}
.login h1 { margin: 0; font-size: 1.5rem; }
.login p { margin: 0; }

/* ---------- mobil ---------- */

@media (max-width: 760px) {
  .topbar { flex-wrap: wrap; gap: 8px 12px; padding: 8px 12px; }
  .topbar-actions { margin-left: 0; width: 100%; justify-content: space-between; }
  .toolbar { padding: 10px 12px 6px; }
  .toolbar h1 { font-size: 1.1rem; width: 100%; order: 3; }
  .seg { max-width: 100%; overflow-x: auto; }
  .progress { margin: 0 12px 8px; grid-template-columns: 1fr; }
  .grid-scroll { margin: 0 12px 12px; }
  .month-scroll { padding: 0 12px 12px; }
  .stats-scroll { padding: 0 12px 20px; }
  .mcell { min-height: 80px; }
  .chip .ct { display: none; }
  .row3 { grid-template-columns: 1fr 1fr; }
  .row3 .field:first-child { grid-column: 1 / -1; }
}

@media (prefers-reduced-motion: reduce) {
  .dlg { animation: none; }
}