:root {
  --bg: #0b0f14;
  --panel: #101826;
  --panel2: #0f1724;
  --text: #e7eefc;
  --muted: #9fb0d0;
  --grid: rgba(255,255,255,.06);
  --shadow: 0 10px 35px rgba(0,0,0,.45);
  --c-birthday: #2e7bff;
  --c-work-am: #b88cff;
  --c-work-pm: #ff3b4a;
  --c-event: #ffd23c;
  --c-blood: #ff5a3c;
  --c-bill: #25d06f;
  --pill-shadow: 0 0 0 1px rgba(255,255,255,.08), 0 8px 20px rgba(0,0,0,.35), 0 0 16px rgba(255,255,255,.15);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

body {
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: radial-gradient(1200px 600px at 20% 10%, rgba(46,123,255,.10), transparent 60%),
              radial-gradient(900px 500px at 80% 20%, rgba(184,140,255,.10), transparent 55%),
              radial-gradient(1000px 650px at 60% 90%, rgba(255,210,60,.08), transparent 60%),
              var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* ===== Lock / Blur layer ===== */
.locked #app {
  filter: blur(18px) brightness(.75);
  pointer-events: none;
  user-select: none;
}

.lock-overlay {
  position: fixed;
  inset: 0;
  display: none;
  place-items: center;
  padding: 24px;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(8px);
  z-index: 50;
}

.locked .lock-overlay {
  display: grid;
}

.lock-card {
  width: min(520px, 100%);
  background: linear-gradient(180deg, rgba(16,24,38,.95), rgba(15,23,36,.95));
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 22px 20px;
}

.lock-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .2px;
  margin: 0 0 8px 0;
}

.lock-sub {
  margin: 0 0 16px 0;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.4;
}

.lock-row {
  display:flex;
  gap: 10px;
  align-items:center;
}

.lock-row input {
  flex:1;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 14px;
  padding: 12px 14px;
  color: var(--text);
  outline: none;
  font-size: 14px;
}

.lock-row input:focus {
  border-color: rgba(46,123,255,.55);
  box-shadow: 0 0 0 4px rgba(46,123,255,.18);
}

.btn {
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.08);
  color: var(--text);
  padding: 11px 14px;
  border-radius: 14px;
  cursor: pointer;
  font-weight: 650;
  letter-spacing: .2px;
  transition: transform .08s ease, background .15s ease, border-color .15s ease;
  user-select:none;
  white-space: nowrap;
}

.btn:hover {
  background: rgba(255,255,255,.11);
  border-color: rgba(255,255,255,.14);
}

.btn:active {
  transform: translateY(1px);
}

.btn.primary{
  background: rgba(46,123,255,.22);
  border-color: rgba(46,123,255,.40);
}
.error {
  margin-top: 10px;
  color: #ff9aa2;
  font-size: 13px;
  display: none;
}

.error.show {
  display:block;
}

/* ===== App layout ===== */
#app  {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 18px 40px;
}

.topbar {
  display:flex;
  gap: 12px;
  align-items:center;
  justify-content: space-between;
  padding: 14px 16px;
  border-radius: 22px;
  background: rgba(16,24,38,.70);
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: var(--shadow);
  position: sticky;
  top: 10px;
  z-index: 10;
  backdrop-filter: blur(10px);
}

.left, .right {
  display:flex;
  gap: 10px;
  align-items:center;
  flex-wrap: wrap;
}

.title {
  font-weight: 800;
  letter-spacing: .3px;
  font-size: 15px;
  opacity: .95;
}

.subtitle {
  color: var(--muted);
  font-size: 12.5px;
  margin-left: 10px;
  opacity: .95;
}

.chip {
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.06);
  color: var(--muted);
  font-size: 12px;
}

.view {
  margin-top: 16px;
  background: rgba(16,24,38,.60);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 22px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

/* ===== Month view ===== */
.month-header {
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(15,23,36,.55);
  backdrop-filter: blur(10px);
}

.month-title {
  font-size: 18px;
  font-weight: 850;
  letter-spacing: .2px;
}

.navbtn {
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.06);
  cursor:pointer;
  user-select:none;
  transition: background .15s ease, border-color .15s ease;
}

.navbtn:hover {
  background: rgba(255,255,255,.10);
  border-color: rgba(255,255,255,.14);
}

.dow {
  display:grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.03);
}

.dow div {
  padding: 10px 12px;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .12em;
  border-right: 1px solid rgba(255,255,255,.04);
}

.dow div:last-child {
  border-right:
  none;
}

.grid {
  display:grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0;
}

.cell {
  min-height: 124px;
  border-right: 1px solid rgba(255,255,255,.04);
  border-bottom: 1px solid rgba(255,255,255,.04);
  padding: 10px 10px 12px;
  position: relative;
  background: rgba(255,255,255,.01);
  cursor: pointer;
  transition: background .15s ease;
}

.cell:hover {
  background: rgba(255,255,255,.03);
}

.cell:nth-child(7n) {
  border-right: none;
}

.cell.out {
  opacity: .42;
  background: rgba(0,0,0,.08);
}

.daynum {
  font-size: 12px;
  color: rgba(231,238,252,.88);
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 10px;
}

.today-badge {
  font-size: 11px;
  color: rgba(255,255,255,.85);
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(46,123,255,.20);
  border: 1px solid rgba(46,123,255,.35);
}

.items {
  margin-top: 8px;
  display:flex;
  flex-wrap: wrap;
  gap: 6px;
  align-content: flex-start;
}

.pill {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  font-size: 16px;
  line-height: 1;
  box-shadow: var(--pill-shadow);
  border: 1px solid rgba(255,255,255,.12);
  position: relative;
  cursor: pointer;
  user-select:none;
  transition: transform .10s ease, filter .10s ease;
}

.pill:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

/* ===== Tooltip ===== */
.tooltip {
  position: fixed;
  z-index: 30;
  pointer-events: none;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .12s ease, transform .12s ease;
  max-width: 320px;
}

.tooltip.show {
  opacity: 1;
  transform: translateY(0px);
}

.tooltip-card {
  background: rgba(8,12,18,.92);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 16px;
  box-shadow: 0 16px 44px rgba(0,0,0,.55);
  padding: 10px 12px;
  backdrop-filter: blur(8px);
}

.tt-title {
  display:flex;
  align-items:center;
  gap: 10px;
  font-weight: 800;
  font-size: 13.5px;
  margin-bottom: 6px;
}

.tt-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  box-shadow: 0 0 0 2px rgba(255,255,255,.10);
  flex: 0 0 auto;
}

.tt-body {
  color: rgba(231,238,252,.86);
  font-size: 12.5px;
  line-height: 1.35;
}

.tt-meta {
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
}

/* ===== Year mode ===== */
.year-wrap {
  padding: 16px;
}

.year-grid {
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

@media (max-width: 920px) {
  .year-grid{ grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
  .year-grid{ grid-template-columns: 1fr; }
}

.mini {
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.03);
  overflow: hidden;
  cursor: pointer;
  transition: transform .12s ease, background .15s ease, border-color .15s ease, box-shadow .15s ease;
}

.mini:hover {
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.14);
  box-shadow: 0 14px 40px rgba(0,0,0,.40);
  transform: translateY(-2px);
}

.mini-head {
  display:flex;
  justify-content: space-between;
  align-items:center;
  padding: 10px 12px;
  background: rgba(15,23,36,.45);
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.mini-title {
  font-weight: 850;
  font-size: 13px;
  letter-spacing: .25px;
}

.mini-badge {
  font-size: 11px;
  color: var(--muted);
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.05);
}

.mini-grid {
  display:grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0;
  padding: 8px 8px 10px;
}

.mini-cell {
  height: 18px;
  border-radius: 6px;
  margin: 2px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.04);
  position: relative;
  overflow:hidden;
}

.mini-cell.has {
  background: rgba(46,123,255,.10);
  border-color: rgba(46,123,255,.14);
}

.legend {
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  padding: 14px 16px 16px;
  border-top: 1px solid rgba(255,255,255,.08);
  background: rgba(0,0,0,.10);
}

.legend .key {
  display:flex;
  gap: 8px;
  align-items:center;
  color: var(--muted);
  font-size: 12.5px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
}

.swatch {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  box-shadow: 0 0 0 2px rgba(255,255,255,.08);
}