:root {
  --panel: #ffffff;
  --panel-strong: #ffffff;
  --ink: #111827;
  --muted: #6b7280;
  --line: rgba(17, 24, 39, 0.10);
  --accent: #0a84ff;
  --accent-soft: rgba(10, 132, 255, 0.12);
  --ok: #16a34a;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
  --app-bg: #ffffff;
  --lock-bg: rgba(255,255,255,0.88);
  --input-bg: #ffffff;
  --button-bg: #ffffff;
  --button-text: var(--ink);
  --button-active-text: #ffffff;
  --tile-bg: #ffffff;
  --calendar-bg: #ffffff;
  --calendar-weekend-bg: #f8fafc;
  --task-bg: #ffffff;
  font-family: Inter, -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', sans-serif;
}

:root[data-theme='dark'] {
  --panel: #0b0b0b;
  --panel-strong: #111111;
  --ink: #f3f4f6;
  --muted: #9ca3af;
  --line: rgba(255, 255, 255, 0.12);
  --accent: #60a5fa;
  --accent-soft: rgba(96, 165, 250, 0.18);
  --ok: #4ade80;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
  --app-bg: #000000;
  --lock-bg: rgba(0, 0, 0, 0.90);
  --input-bg: #111111;
  --button-bg: #161616;
  --button-text: var(--ink);
  --button-active-text: #03111f;
  --tile-bg: #141414;
  --calendar-bg: #101010;
  --calendar-weekend-bg: #080808;
  --task-bg: #151515;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--app-bg);
  color: var(--ink);
}

body { overflow-x: hidden; }

.scanlines,
body::before,
.panel::before,
.boss-sprite-wrap,
.boss-sprite,
.boss-sprite-wrap::after {
  display: none !important;
}

.lock-screen {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: var(--lock-bg);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  z-index: 9999;
}

.lock-card {
  width: min(420px, 100%);
  padding: 28px;
  display: grid;
  gap: 14px;
}

.pin-input {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--input-bg);
  color: var(--ink);
  border-radius: 16px;
  padding: 14px 16px;
  font: inherit;
  font-size: 18px;
}

.pin-error {
  margin: 0;
  color: #ef4444;
  font-size: 14px;
  font-weight: 600;
}

.shell {
  width: min(1480px, calc(100% - 28px));
  margin: 24px auto 40px;
}

.panel {
  background: var(--panel);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 28px;
}

.hud {
  padding: 28px;
  display: grid;
  gap: 24px;
  grid-template-columns: 1.35fr 1fr;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 14px;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1;
  letter-spacing: -0.04em;
}

#subtitle,
.calendar-subtitle,
.boss-taunt {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.5;
}

.status-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(10,132,255,0.14);
  background: var(--tile-bg);
  color: var(--ink);
  font-size: 13px;
  font-weight: 600;
}

.score-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.score-card {
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 18px;
  min-height: 110px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.primary-score {
  background: linear-gradient(180deg, var(--accent-soft), var(--panel-strong));
}

.label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.score-card strong {
  font-size: clamp(30px, 3vw, 44px);
  line-height: 1;
}

.summary-panel {
  margin-top: 18px;
  padding: 22px 24px;
}

.summary-head,
.utility-head,
.boss-header,
.health-meta,
.task-meta,
.footer-bar,
.calendar-head,
.calendar-day-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.summary-head {
  align-items: flex-start;
  margin-bottom: 10px;
}

.summary-head h2,
.utility-head h2,
.calendar-head h2 {
  margin: 4px 0 0;
  font-size: 26px;
  letter-spacing: -0.03em;
}

.summary-stamp,
.footer-bar,
.health-meta span,
.task-meta,
.calendar-day-head span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.summary-text {
  margin: 0;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
  white-space: pre-wrap;
}

.tab-bar {
  margin-top: 18px;
  padding: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.tab-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tab-button,
.sync-button,
.theme-toggle {
  border: 1px solid var(--line);
  background: var(--button-bg);
  color: var(--button-text);
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  padding: 12px 16px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.tab-button.active,
.sync-button:hover,
.tab-button:hover,
.theme-toggle:hover,
.theme-toggle[aria-pressed='true'] {
  background: var(--accent);
  color: var(--button-active-text);
}

.sync-button:disabled {
  opacity: 0.7;
  cursor: wait;
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.boss-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 20px 0;
}

.boss-card {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.list-name {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.boss-name {
  margin: 4px 0 0;
  font-size: 28px;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.boss-points {
  min-width: 100px;
  padding: 12px 14px;
  border-radius: 18px;
  background: var(--accent-soft);
  text-align: right;
}

.boss-stage { display: block; }

.health-label {
  font-size: 16px;
  font-weight: 700;
}

.health-bar {
  height: 12px;
  border-radius: 999px;
  background: rgba(127,127,127,0.16);
  overflow: hidden;
  margin-top: 10px;
}

.health-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #60a5fa, var(--accent));
  border-radius: 999px;
  transition: width 350ms ease;
}

.boss-status {
  margin-top: 10px;
  color: var(--ink);
  font-size: 15px;
  line-height: 1.45;
}

.boss-status.is-defeated { color: var(--ok); }

.task-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
  max-height: 420px;
  overflow: auto;
}

.task-list li {
  background: var(--task-bg);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 12px 14px;
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  align-items: start;
  font-size: 14px;
  line-height: 1.4;
}

.task-list li.completed { opacity: 0.7; }
.task-list li.empty { grid-template-columns: 1fr; color: var(--muted); }

.checkbox {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid rgba(10,132,255,0.35);
  margin-top: 2px;
}

.completed .checkbox {
  background: var(--ok);
  border-color: var(--ok);
}

.calendar-panel,
.utility-panel {
  margin: 20px 0;
  padding: 22px;
}

.utility-head { align-items: flex-start; margin-bottom: 16px; }

.utility-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.utility-card {
  background: var(--tile-bg);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 18px;
}

.utility-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
  letter-spacing: -0.02em;
}

.utility-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

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

.calendar-day {
  min-height: 170px;
  background: var(--calendar-bg);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.calendar-day.is-empty {
  background: transparent;
  border-color: transparent;
  box-shadow: none;
}

.calendar-day.is-today {
  border-color: rgba(10,132,255,0.25);
  box-shadow: inset 0 0 0 1px rgba(10,132,255,0.08);
}

.calendar-day.is-weekend {
  background: var(--calendar-weekend-bg);
}

.calendar-day-head strong {
  font-size: 20px;
}

.calendar-events {
  display: grid;
  gap: 8px;
}

.calendar-event {
  border: 1px solid rgba(10,132,255,0.12);
  background: var(--tile-bg);
  border-radius: 14px;
  padding: 8px 10px;
  font-size: 12px;
  line-height: 1.35;
}

.calendar-event strong {
  display: block;
  font-size: 13px;
}

.calendar-event-time {
  display: block;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 2px;
}

.calendar-event.quiet,
.calendar-event.more {
  color: var(--muted);
}

.footer-left {
  display: grid;
  gap: 4px;
}

.footer-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.footer-bar {
  padding: 16px 18px;
}

.theme-toggle.compact {
  min-width: 46px;
  width: 46px;
  height: 46px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  line-height: 1;
}

@media (max-width: 1200px) {
  .boss-grid { grid-template-columns: 1fr; }
  .calendar-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .hud { grid-template-columns: 1fr; }
  .score-grid { grid-template-columns: repeat(2, 1fr); }
  .calendar-head { flex-direction: column; align-items: flex-start; }
  .calendar-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .shell { width: min(100% - 16px, 1480px); }
  .hud, .boss-card, .calendar-panel, .utility-panel { padding: 18px; }
  .score-grid { grid-template-columns: 1fr; }
  .footer-bar, .tab-bar, .boss-header { flex-direction: column; align-items: flex-start; }
  .tab-actions { width: 100%; }
}