/* Dashboard composition inspired by compact analytics workspaces. */
:root {
  --ink: #20211f;
  --muted: #858780;
  --line: #e8e7df;
  --surface: #fffefa;
  --teal: #52836d;
  --deep: #282a27;
  --shadow: 0 8px 24px rgba(33, 35, 30, .045);
}
body { background: #f2f1ea; color: var(--ink); }
.sidebar { background: #252624; border-color: #343532; }
.brand { color: #f7f6ef; }
.brand-mark { background: #d9d6fa; color: #272823; box-shadow: none; }
.brand small { color: #a7aaa3; }
.nav-item { color: #c3c5be; }
.nav-item:hover { background: #333430; color: #fff; }
.nav-item.active { background: #3a3a35; color: #fff; }
.nav-item.active::before { background: #e6cf72; }
.nav-icon { color: #b5b8b0; }
.nav-item.active .nav-icon { color: #e6cf72; }
.nav-icon, .nav-symbol { display: inline-block; flex: 0 0 auto; width: 19px; height: 19px; background-color: currentColor; -webkit-mask-position: center; -webkit-mask-repeat: no-repeat; -webkit-mask-size: contain; mask-position: center; mask-repeat: no-repeat; mask-size: contain; }
.icon-dashboard { -webkit-mask-image: url('/icons/layout-dashboard.svg'); mask-image: url('/icons/layout-dashboard.svg'); }
.icon-today { -webkit-mask-image: url('/icons/list-checks.svg'); mask-image: url('/icons/list-checks.svg'); }
.icon-assistant { -webkit-mask-image: url('/icons/message-circle.svg'); mask-image: url('/icons/message-circle.svg'); }
.icon-plan { -webkit-mask-image: url('/icons/calendar-days.svg'); mask-image: url('/icons/calendar-days.svg'); }
.icon-knowledge { -webkit-mask-image: url('/icons/book-open.svg'); mask-image: url('/icons/book-open.svg'); }
.icon-records { -webkit-mask-image: url('/icons/history.svg'); mask-image: url('/icons/history.svg'); }
.icon-settings { -webkit-mask-image: url('/icons/settings-2.svg'); mask-image: url('/icons/settings-2.svg'); }
.icon-plus { -webkit-mask-image: url('/icons/plus.svg'); mask-image: url('/icons/plus.svg'); }
#quick-log .nav-symbol { width: 19px; height: 19px; }
.mobile-nav button .nav-icon { width: 18px; height: 18px; font-size: initial; line-height: 1; }
.local-badge { border-color: #42433e; color: #afb1aa; }
.topbar { background: rgba(255, 254, 250, .95); border-color: #e7e5dc; }
.exam-label { background: #f0efe8; color: #353832; }
.view { max-width: 1600px; padding: 30px 34px 48px; }
.page-heading { margin-bottom: 22px; }
.page-heading h1 { color: #252724; }
.date-chip { border-color: #e8e6dd; background: #fffefa; }
.dashboard-layout { display: grid; grid-template-columns: minmax(0, 1fr) 278px; gap: 18px; align-items: start; }
.dashboard-main { min-width: 0; }
.dashboard-rail { display: grid; gap: 14px; min-width: 0; }
.metric-grid.four { gap: 11px; margin-bottom: 14px; }
.metric-card { border: 0; border-radius: 12px; min-height: 112px; box-shadow: none; }
.metric-card.teal { background: #e0e8d7; }
.metric-card.blue { background: #f1df9b; }
.metric-card.amber { background: #d9d5fb; }
.metric-card.coral { background: #f1dfd6; }
.metric-card strong { color: #232520; }
.metric-card small { color: #666960; }
.progress-compare { grid-template-columns: 125px minmax(80px, 1fr) 125px auto; margin: 0 0 20px; border-color: var(--line); border-radius: 10px; box-shadow: none; }
.compare-line { background: #eeeee8; }
.compare-line i { background: #786fe0; }
.compare-line b { background: #3f765b; }
.subject-progress { margin-bottom: 18px; }
.subject-grid { gap: 9px; }
.subject-card { border-radius: 9px; border-color: #e9e7dd; box-shadow: none; background: #fffefa; }
.subject-card:hover { border-color: #c9c4eb; box-shadow: 0 7px 18px rgba(33,35,30,.06); }
.subject-card .progress-line i { background: #796fe0; }
.dashboard-rail .panel, .dashboard-main .panel { border-color: #e8e6de; background: #fffefa; box-shadow: 0 7px 22px rgba(33,35,30,.035); }
.trend-panel { margin-bottom: 14px; }
.trend-panel .section-heading>strong { font-size: 20px; color: #292a26; }
.trend-chart { height: 175px; gap: 12px; padding: 8px 15px 0; }
.trend-empty { grid-column: 1 / -1; align-self: center; justify-self: center; padding: 20px; color: #898b83; font-size: 12px; text-align: center; }
.trend-chart:has(.trend-empty) { height: 92px; }
.trend-track { height: 137px; border: 0; border-radius: 9px 9px 5px 5px; background: #f2f1e8; align-items: end; }
.trend-track span { width: min(38px, 58%); background: #2b2c29; border-radius: 7px 7px 2px 2px; }
.trend-day:nth-child(3n) .trend-track span { background: #786fe0; }
.trend-day:nth-child(4n) .trend-track span { background: #91a986; }
.trend-day small { color: #74766e; font-size: 11px; }
.today-preview { min-height: 0; }
.health-panel { min-height: 0; }
.dashboard-rail .health-reason { color: #5c5f58; }
.health-stats { display: grid; gap: 8px; }
.health-stats span { display: flex; justify-content: space-between; border-top: 1px solid #eeede7; padding-top: 8px; }
.health-stats b { margin: 0; color: #292a26; }
.rail-kicker { padding: 5px 7px; border-radius: 4px; background: #f0efe8; color: #72756d; font-size: 10px; }
.progress-ring { width: 162px; aspect-ratio: 1; margin: 14px auto 12px; border-radius: 50%; background: conic-gradient(#8177e8 0 var(--progress), #d8dfcf var(--progress) 100%); display: grid; place-items: center; }
.progress-ring::before { content: ""; grid-area: 1 / 1; width: 72%; aspect-ratio: 1; border-radius: 50%; background: #fffefa; }
.progress-ring>div { grid-area: 1 / 1; position: relative; z-index: 1; display: grid; justify-items: center; gap: 4px; }
.progress-ring strong { font-size: 27px; color: #252724; }
.progress-ring small { color: var(--muted); font-size: 10px; }
.ring-legend { display: flex; justify-content: center; gap: 15px; color: var(--muted); font-size: 9px; }
.ring-legend span { display: flex; align-items: center; gap: 5px; }
.ring-legend i { width: 7px; height: 7px; border-radius: 50%; background: #8177e8; }
.ring-legend span+span i { background: #d8dfcf; }
.ring-compare { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 8px; margin-top: 16px; padding-top: 12px; border-top: 1px solid #eeede7; font-size: 10px; color: var(--muted); }
.ring-compare b { color: #2a2b27; }
.ring-compare strong { font-size: 10px; }
.ring-compare .ahead { color: #477d61; }
.ring-compare .behind { color: #a56d31; }
.week-focus { display: grid; gap: 6px; }
.week-focus .eyebrow { margin: 0; color: #766bd7; }
.week-focus>strong { font-size: 31px; line-height: 1.15; color: #292a26; }
.week-focus p { margin: 0; color: var(--muted); font-size: 11px; }
.focus-progress { height: 6px; overflow: hidden; border-radius: 8px; background: #eeede7; margin: 7px 0 1px; }
.focus-progress i { display: block; height: 100%; border-radius: inherit; background: #8177e8; }
.week-focus>small { color: #777970; font-size: 10px; }
.button.primary { background: #292a27; }
.button.primary:hover { background: #494a45; }
.button.secondary { background: #fffefa; border-color: #e3e1d8; color: #393b36; }
.button.secondary:hover { background: #f4f3ec; border-color: #cbc8bc; }
.footnote { background: #eae9e1; color: #71736b; }

@media (max-width: 1100px) {
  .dashboard-layout { grid-template-columns: minmax(0, 1fr); }
  .dashboard-rail { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .progress-ring { width: 142px; }
  .week-focus { align-content: start; }
}
@media (max-width: 960px) {
  .view { padding-inline: 24px; }
  .sidebar { width: 220px; }
  .main-content { margin-left: 220px; }
  .topbar { padding-inline: 24px; }
}
@media (max-width: 680px) {
  body { background: #f2f1ea; }
  .main-content { margin-left: 0; }
  .view { padding: 22px 15px 30px; }
  .dashboard-layout { gap: 11px; }
  .dashboard-rail { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .metric-grid.four { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .progress-compare { grid-template-columns: 1fr auto; }
  .trend-chart { height: 135px; gap: 8px; padding-inline: 3px; }
  .trend-empty { font-size: 10px; }
  .trend-chart:has(.trend-empty) { height: 72px; }
  .trend-track { height: 102px; }
  .trend-track span { width: 15px; }
  .progress-ring { width: 150px; }
  .mobile-nav { background: rgba(255,254,250,.98); border-color: #e6e4dc; }
  .mobile-nav button.active { color: #655bc4; }
}

/* Retro field-notes theme adapted from the supplied game dashboard. */
:root {
  --ink: #1e291b;
  --muted: #5a6b50;
  --line: #222b1e;
  --surface: #eae9d0;
  --teal: #3b7a30;
  --deep: #222b1e;
  --shadow: 3px 3px 0 #222b1e;
}
body { background: #83a370; color: var(--ink); font-family: ui-monospace, "Cascadia Mono", "Segoe UI Mono", monospace; }
.main-content { background: #eae9d0; }
.sidebar { background: #252b22; border-right: 3px solid #222b1e; }
.brand { color: #eae9d0; }
.brand-mark { background: #222b1e; color: #e2b13c; border: 2px solid #e2b13c; border-radius: 5px; box-shadow: 2px 2px 0 #11180f; }
.brand small { color: #b8c4ad; }
.nav-item { border: 2px solid transparent; border-radius: 5px; color: #eae9d0; }
.nav-item:hover { background: #3f633a; color: #fff; }
.nav-item.active { background: #eae9d0; border-color: #222b1e; color: #1e291b; box-shadow: 2px 2px 0 #11180f; }
.nav-item.active::before { left: -2px; top: 7px; bottom: 7px; width: 4px; border-radius: 0; background: #e2b13c; }
.nav-item.active .nav-icon { color: #3b7a30; }
.nav-icon, .nav-symbol { image-rendering: pixelated; }
.local-badge { border-color: #53654d; color: #c2cdb9; }
.local-badge span { border: 1px solid #222b1e; }
.topbar { height: 72px; justify-content: space-between; background: #5e8e53; border-bottom: 3px solid #222b1e; color: #eae9d0; }
.mobile-brand { display: flex; align-items: center; gap: 10px; color: #fff; font-size: 14px; }
.mobile-brand .brand-mark { width: 38px; height: 38px; border-radius: 5px; }
.topbar-meta { color: #f2f1db; }
.exam-label { padding: 6px 9px; background: #222b1e; border: 1px solid #e2b13c; border-radius: 3px; color: #e2b13c; }
.divider { background: #c5d3ba; }
.icon-button { background: #eae9d0; border: 2px solid #222b1e; border-radius: 5px; box-shadow: 2px 2px 0 #222b1e; color: #222b1e; }
.icon-button:hover { background: #f5f4e4; border-color: #222b1e; }
.view { max-width: 1600px; }
.page-heading h1 { color: #1e291b; }
.page-heading .muted, .section-heading p, .metric-card>span, .metric-card small { color: #46583f; }
.eyebrow { color: #3b7a30; }
.date-chip { background: #eae9d0; border: 2px solid #222b1e; border-radius: 4px; box-shadow: 2px 2px 0 #222b1e; color: #33442e; }
.metric-card { border: 2px solid #222b1e; border-radius: 7px; box-shadow: 3px 3px 0 #222b1e; }
.metric-card.teal { background: #dce8c9; }
.metric-card.blue { background: #d7e5d0; }
.metric-card.amber { background: #f1df9b; }
.metric-card.coral { background: #efcbb5; }
.metric-card strong { color: #222b1e; }
.metric-card small { color: #4b5e43; }
.progress-compare { background: #eae9d0; border: 2px solid #222b1e; border-radius: 6px; box-shadow: 3px 3px 0 #222b1e; }
.compare-line { height: 9px; background: #d0d0b0; border: 1px solid #222b1e; border-radius: 2px; }
.compare-line i { background: #70ad47; border-radius: 0; }
.compare-line b { top: -3px; height: 13px; background: #e2b13c; }
.subject-card { background: #eae9d0; border: 2px solid #222b1e; border-radius: 6px; box-shadow: 2px 2px 0 #222b1e; }
.subject-card:hover { transform: translate(-1px, -1px); border-color: #222b1e; box-shadow: 3px 3px 0 #222b1e; }
.subject-card .progress-line { height: 7px; background: #d0d0b0; border: 1px solid #222b1e; border-radius: 2px; }
.subject-card .progress-line i { background: #70ad47; border-radius: 0; }
.subject-icon { border: 1px solid #222b1e; border-radius: 4px; }
.subject-icon.teal { background: #a8d08d; color: #222b1e; }
.subject-icon.blue { background: #bfcee9; color: #222b1e; }
.subject-icon.amber { background: #f1df9b; color: #222b1e; }
.subject-icon.coral { background: #e8b4a4; color: #222b1e; }
.dashboard-rail .panel, .dashboard-main .panel { background: #e0e0c0; border: 2px solid #222b1e; border-radius: 7px; box-shadow: 3px 3px 0 #222b1e; }
.panel { border-radius: 7px; }
.trend-chart { gap: 10px; }
.trend-track { background: #d0d0b0; border: 2px solid #222b1e; border-bottom-width: 3px; border-radius: 3px 3px 6px 6px; }
.trend-track span { background: #385723; border: 1px solid #222b1e; border-radius: 0 0 4px 4px; }
.trend-day:nth-child(3n) .trend-track span { background: #70ad47; }
.trend-day:nth-child(4n) .trend-track span { background: #e2b13c; }
.trend-empty { color: #5a6b50; }
.progress-ring { border: 4px solid #222b1e; background: conic-gradient(#70ad47 0 var(--progress), #d0d0b0 var(--progress) 100%); box-shadow: 3px 3px 0 #222b1e; }
.progress-ring::before { background: #e0e0c0; border: 2px solid #222b1e; }
.progress-ring strong { color: #222b1e; }
.ring-legend i { border: 1px solid #222b1e; background: #70ad47; }
.ring-legend span+span i { background: #d0d0b0; }
.ring-compare { border-color: #a8b19b; }
.rail-kicker { background: #222b1e; border: 1px solid #e2b13c; border-radius: 3px; color: #e2b13c; }
.health-pill { border: 1px solid #222b1e; border-radius: 3px; }
.health-reason { color: #34442f; }
.health-stats span { border-color: #b7c0aa; }
.week-focus .eyebrow { color: #385723; }
.focus-progress { background: #d0d0b0; border: 1px solid #222b1e; border-radius: 2px; }
.focus-progress i { background: #70ad47; border-right: 2px solid #222b1e; border-radius: 0; }
.task-card, .knowledge-group, .syllabus-panel, .task-section>.empty-state { border: 2px solid #222b1e; border-radius: 6px; box-shadow: 3px 3px 0 #222b1e; }
.task-card { border-left-width: 5px; }
.button { border: 2px solid #222b1e; border-radius: 5px; box-shadow: 2px 2px 0 #222b1e; }
.button.primary { background: #3b7a30; color: #fff; }
.button.primary:hover { background: #2f6226; }
.button.secondary { background: #eae9d0; border-color: #222b1e; color: #222b1e; }
.button.secondary:hover { background: #f7f6e6; border-color: #222b1e; }
.footnote { background: #d0d0b0; border: 1px solid #222b1e; border-radius: 4px; color: #44543b; }
.toast { border: 2px solid #222b1e; border-radius: 5px; box-shadow: 3px 3px 0 #11180f; background: #3b7a30; }

@media (max-width: 680px) {
  .main-content { background: #eae9d0; }
  .topbar { height: 58px; padding-inline: 12px; }
  .mobile-brand { font-size: 12px; }
  .mobile-brand .brand-mark { width: 31px; height: 31px; }
  .topbar-meta { gap: 5px; }
  .exam-label { padding: 4px 6px; }
  .metric-card { border-radius: 6px; box-shadow: 2px 2px 0 #222b1e; }
  .dashboard-rail .panel, .dashboard-main .panel { border-radius: 6px; box-shadow: 2px 2px 0 #222b1e; }
  .mobile-nav { background: #eae9d0; border-top: 3px solid #222b1e; box-shadow: 0 -2px 0 #83a370; }
  .mobile-nav button { color: #52654a; }
  .mobile-nav button.active { color: #222b1e; }
  .mobile-nav button.active::before { content: ""; width: 20px; height: 3px; order: -1; background: #e2b13c; border: 1px solid #222b1e; }
  .mobile-nav button .nav-icon { color: currentColor; }
  .progress-ring { width: 140px; }
}