:root {
  --canvas: #f6f1e7;
  --surface: #fffdf9;
  --surface-soft: #efe8da;
  --ink: #25312e;
  --muted: #6f7771;
  --line: #ddd5c7;
  --green: #1f6659;
  --green-dark: #154a41;
  --green-soft: #dcebe5;
  --terracotta: #c76d4f;
  --terracotta-soft: #f4dfd4;
  --gold: #d49a2d;
  --gold-soft: #f7e9be;
  --red: #a84943;
  --red-soft: #f2d9d4;
  --shadow: 0 14px 36px rgba(62, 49, 32, 0.08);
  --radius: 20px;
  --radius-sm: 12px;
  --mobile-navigation-height: calc(66px + env(safe-area-inset-bottom, 0px));
  font-family: Aptos, "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--canvas);
  font-synthesis: none;
}

* { box-sizing: border-box; }

html { background: var(--canvas); }

body { margin: 0; min-height: 100vh; background: var(--canvas); }

button, input, select, textarea { font: inherit; }

button { color: inherit; }

button:focus-visible, select:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid rgba(31, 102, 89, 0.24);
  outline-offset: 2px;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: white;
  border-radius: 8px;
}

.skip-link:focus { top: 1rem; }

.app-shell { display: grid; grid-template-columns: 248px 1fr; min-height: 100vh; }

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 28px 18px 22px;
  color: #f9f5ec;
  background: #263b36;
  border-right: 1px solid rgba(255,255,255,0.06);
}

.brand { display: flex; align-items: center; gap: 12px; padding: 0 10px 28px; }

.brand strong, .brand span { display: block; }
.brand strong { font-size: 0.96rem; letter-spacing: .01em; }
.brand span { margin-top: 2px; color: #bdcbc6; font-size: 0.76rem; }

.main-nav { display: grid; gap: 7px; }

.nav-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 11px 12px;
  border: 0;
  border-radius: 11px;
  background: transparent;
  color: #c8d4d0;
  cursor: pointer;
  text-align: left;
  font-size: 0.9rem;
}

.nav-item .nav-icon { width: 20px; text-align: center; color: #92aaa2; font-size: 1.05rem; }
.nav-item .nav-label { min-width: 0; }
.nav-label-compact { display: none; }
.nav-item:hover { background: rgba(255,255,255,.055); color: white; }
.nav-item.active { background: #f6f1e7; color: #243732; font-weight: 700; }
.nav-item.active .nav-icon { color: var(--terracotta); }

.sidebar-foot { position: relative; flex: 0 0 190px; margin: auto -18px -22px; overflow: hidden; pointer-events: none; mask-image: linear-gradient(to bottom, transparent, #000 22%), linear-gradient(to right, transparent, #000 20%, #000 80%, transparent); mask-composite: intersect; }
.sidebar-bird { position: absolute; display: block; width: 760px; max-width: none; height: auto; left: 50%; top: -75px; transform: translateX(-40%); }
.sidebar-foot p { margin: 0; }
.sidebar-foot strong { color: #eef5f2; }
.privacy-dot { flex: 0 0 auto; width: 8px; height: 8px; margin-top: 5px; border-radius: 50%; background: #7fc2a8; box-shadow: 0 0 0 4px rgba(127,194,168,.12); }

.main-content { min-width: 0; padding: 0 34px 50px; }

.topbar {
  min-height: 144px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}

.topbar-profile { min-width: 0; display: flex; align-items: center; gap: 17px; }
.header-avatar { width: 72px; height: 72px; flex: 0 0 auto; object-fit: cover; border: 4px solid rgba(255,253,249,.82); border-radius: 50%; box-shadow: 0 8px 25px rgba(62,49,32,.15); }
.greeting-block { min-width: 0; padding: 20px 0; }
.greeting-line { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 12px; margin-top: 8px; }
.greeting-line p { max-width: 860px; margin: 0; color: var(--muted); font-size: .86rem; line-height: 1.45; }

.eyebrow { margin: 0 0 5px; color: var(--terracotta); font-size: 0.72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }

h1, h2, h3, p { overflow-wrap: anywhere; }
h1, h2 { font-family: Georgia, "Times New Roman", serif; letter-spacing: -.02em; }
h1 { margin: 0; font-size: clamp(1.8rem, 3vw, 2.45rem); font-weight: 600; }
h2 { margin: 0; font-size: 1.3rem; font-weight: 600; }

.topbar-actions { display: flex; align-items: center; gap: 16px; }
.save-state { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font: inherit; font-size: .82rem; border: 0; background: transparent; padding: 6px 8px; border-radius: 10px; cursor: pointer; }
.save-state:hover, .save-state:focus-visible { background: rgba(31, 102, 89, .08); color: var(--green); }
.save-state.needs-attention { background: rgba(212, 154, 45, .12); color: #825e19; }
.save-state i { width: 8px; height: 8px; border-radius: 50%; background: #4f9b7d; }

.cloud-account { max-width: 220px; overflow: hidden; color: var(--green-dark); font-size: .78rem; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.logout-button { border: 0; background: transparent; color: var(--terracotta); font: inherit; font-size: .78rem; font-weight: 800; cursor: pointer; }
.logout-button:hover { text-decoration: underline; }

.auth-gate { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; overflow: auto; padding: 28px 18px; background: radial-gradient(circle at 20% 10%, rgba(100, 157, 132, .18), transparent 34%), linear-gradient(145deg, #f9f5ec, #efe5d5); }
.auth-card { width: min(100%, 470px); padding: 34px; border: 1px solid rgba(44, 74, 65, .14); border-radius: 28px; background: rgba(255, 253, 248, .96); box-shadow: 0 24px 80px rgba(45, 60, 54, .16); }
.auth-avatar { display: block; width: 96px; height: 96px; margin: -82px auto 20px; border: 6px solid #fffdf8; border-radius: 50%; object-fit: cover; box-shadow: 0 12px 32px rgba(45, 60, 54, .2); }
.auth-card > .eyebrow { margin-bottom: 7px; text-align: center; }
.auth-card h1 { color: var(--green-dark); text-align: center; }
.auth-copy { margin: 10px 0 25px; color: var(--muted); text-align: center; }
.auth-field { display: grid; gap: 7px; margin-top: 15px; color: var(--green-dark); font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; }
.auth-field input { width: 100%; padding: 13px 14px; border: 1px solid var(--line); border-radius: 12px; background: white; color: var(--ink); font: inherit; font-size: 1rem; text-transform: none; letter-spacing: normal; }
.auth-field input:focus { outline: 3px solid rgba(79, 155, 125, .2); border-color: #4f9b7d; }
.password-field { position: relative; display: block; }
.password-field input { padding-right: 82px; }
.password-field button { position: absolute; top: 50%; right: 8px; transform: translateY(-50%); border: 0; padding: 7px; background: transparent; color: var(--green-dark); font-size: .75rem; font-weight: 800; cursor: pointer; }
.remember-login { display: flex; align-items: flex-start; gap: 10px; margin: 18px 0; color: var(--ink); cursor: pointer; }
.remember-login input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--green-dark); }
.remember-login span { display: grid; gap: 2px; }
.remember-login strong { font-size: .86rem; }
.remember-login small, .auth-help { color: var(--muted); font-size: .75rem; }
.auth-submit { width: 100%; min-height: 46px; }
.auth-message { min-height: 1.25em; margin: 12px 0 0; color: #a33d32; font-size: .82rem; text-align: center; }
.auth-help { margin: 18px 0 0; text-align: center; }
body:not(.auth-locked) .auth-gate { display: none; }
body.auth-locked .app-shell { filter: blur(8px); pointer-events: none; user-select: none; }

@media (max-width: 560px) {
  .auth-card { padding: 26px 20px; border-radius: 22px; }
  .auth-avatar { width: 82px; height: 82px; margin-top: -67px; }
  .cloud-account { display: none; }
}

.button {
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 10px 15px;
  font-weight: 750;
  font-size: .86rem;
  cursor: pointer;
  transition: transform .16s ease, background .16s ease, box-shadow .16s ease;
}
.button:hover { transform: translateY(-1px); }
.button-primary { background: var(--green); color: white; box-shadow: 0 8px 18px rgba(31,102,89,.18); }
.button-primary:hover { background: var(--green-dark); }
.button-secondary { background: var(--surface); border-color: var(--line); color: var(--green-dark); }

.view { display: none; padding-top: 28px; }
.view.active { display: block; animation: view-in .2s ease; }
@keyframes view-in { from { opacity: .65; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.view-navigation { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 16px; }
.view-navigation[hidden] { display: none; }
.view-navigation span { color: var(--muted); font-size: .72rem; }
.view-back-button { min-height: 38px; padding: 7px 11px; border: 1px solid #c8d9d2; border-radius: 10px; background: var(--surface); color: var(--green-dark); font-size: .76rem; font-weight: 800; cursor: pointer; }
.view-back-button:hover { border-color: #8fb3a5; background: var(--green-soft); }

.intro-row { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 22px; }
.lead { margin: 0; max-width: 680px; color: var(--muted); font-size: .95rem; }
.year-select { display: grid; gap: 4px; color: var(--muted); font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.year-select select { min-width: 112px; padding: 9px 34px 9px 11px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); color: var(--ink); font-weight: 700; }

.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-bottom: 18px; }
.metric {
  width: 100%;
  position: relative;
  min-height: 128px;
  padding: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.metric:hover { border-color: #c4b9aa; transform: translateY(-1px); box-shadow: 0 9px 22px rgba(62,49,32,.07); }
.metric::after { content: ""; position: absolute; right: -22px; bottom: -34px; width: 88px; height: 88px; border-radius: 50%; background: var(--metric-soft, var(--green-soft)); }
.metric > * { position: relative; z-index: 1; }
.metric-label { display: block; color: var(--muted); font-size: .76rem; font-weight: 700; }
.metric strong { display: block; margin-top: 11px; font-family: Georgia, serif; font-size: 2rem; line-height: 1; }
.metric small { display: block; margin-top: 8px; color: var(--muted); font-size: .72rem; }
.metric.terracotta { --metric-soft: var(--terracotta-soft); }
.metric.gold { --metric-soft: var(--gold-soft); }
.metric.red { --metric-soft: var(--red-soft); }

.dashboard-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(310px, .8fr); gap: 18px; }
.panel { min-width: 0; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); }
.panel-head { display: flex; align-items: start; justify-content: space-between; gap: 18px; margin-bottom: 18px; }
.text-button { padding: 4px 0; border: 0; background: none; color: var(--green); font-size: .78rem; font-weight: 800; cursor: pointer; }

.spotlight-list, .attention-list { display: grid; gap: 4px; max-height: 720px; overflow: auto; padding-right: 3px; }
.list-count { display: block; margin-top: 5px; color: var(--muted); font-size: .7rem; }
.spotlight-item { display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: center; gap: 14px; padding: 12px 8px; border-top: 1px solid #ede7dc; }
.spotlight-item:first-child { border-top: 0; }
.overview-link-card { position: relative; width: 100%; border-right: 0; border-bottom: 0; border-left: 0; background: transparent; color: inherit; font: inherit; text-align: left; cursor: pointer; transition: background .16s ease, transform .16s ease, box-shadow .16s ease; }
.overview-link-card:hover { z-index: 1; border-radius: 11px; background: #f2f7f4; box-shadow: 0 5px 14px rgba(31,102,89,.08); transform: translateX(3px); }
.overview-link-card:focus-visible { z-index: 2; border-radius: 11px; }
.overview-card-arrow { position: absolute; right: 9px; top: 50%; color: var(--green); font-size: 1rem; font-weight: 900; opacity: 0; transform: translate(-5px,-50%); transition: opacity .16s ease, transform .16s ease; }
.overview-link-card:hover .overview-card-arrow, .overview-link-card:focus-visible .overview-card-arrow { opacity: 1; transform: translate(0,-50%); }
.course-number { display: grid; place-items: center; min-height: 48px; border-radius: 12px; background: var(--green-soft); color: var(--green-dark); font-weight: 850; }
.spotlight-item h3, .attention-item h3 { margin: 0; font-size: .9rem; line-height: 1.3; }
.spotlight-item p, .attention-item p { margin: 5px 0 0; color: var(--muted); font-size: .74rem; }
.date-tags { display: flex; flex-wrap: wrap; justify-content: end; gap: 5px; max-width: 280px; }
.date-tag { display: inline-flex; gap: 4px; align-items: baseline; padding: 5px 7px; border-radius: 7px; background: #f0ece4; color: #5d665f; font-size: .68rem; font-weight: 750; white-space: nowrap; }
.date-tag small, .schedule-item small { font-size: .58rem; font-weight: 700; opacity: .78; }
.date-tag em, .schedule-item em { font-size: .6rem; font-style: normal; opacity: .82; }
.date-tag.registration, .schedule-item.registration { background: var(--green-soft); color: var(--green-dark); border: 1px solid #bdd6cc; }
.date-tag.offering, .schedule-item.offering { background: #dfe9f6; color: #315d91; border: 1px solid #c0d2e8; }
.date-tag.registration strong, .schedule-item.registration strong { color: var(--green-dark); }
.date-tag.offering strong, .schedule-item.offering strong { color: #315d91; }

.attention-item { display: grid; grid-template-columns: 10px 1fr auto; gap: 11px; align-items: center; padding: 12px 5px; border-top: 1px solid #ede7dc; }
.spotlight-item.overview-link-card, .attention-item.overview-link-card { padding-right: 34px; }
.attention-item:first-child { border-top: 0; }
.attention-bar { width: 6px; height: 36px; border-radius: 999px; background: var(--gold); }
.status-chip { padding: 5px 8px; border-radius: 999px; background: var(--gold-soft); color: #745415; font-size: .65rem; font-weight: 850; text-transform: uppercase; }
.status-chip.pendente { background: var(--red-soft); color: #813b36; }
.status-chip.solicitado { background: var(--terracotta-soft); color: #84462f; }

.empty-view { display: grid; place-items: center; min-height: 380px; border: 1px dashed var(--line); border-radius: var(--radius); color: var(--muted); background: rgba(255,255,255,.35); }

.modal-backdrop { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; padding: 20px; background: rgba(24,35,32,.58); backdrop-filter: blur(5px); }
.modal-backdrop[hidden] { display: none; }
.modal { position: relative; width: min(760px, 100%); max-height: calc(100vh - 40px); overflow: auto; padding: 30px; border-radius: 22px; background: var(--surface); box-shadow: 0 30px 80px rgba(10,20,18,.28); }
.modal > p:not(.eyebrow) { color: var(--muted); line-height: 1.55; }
.modal-close { position: absolute; right: 18px; top: 14px; border: 0; background: none; color: var(--muted); font-size: 1.7rem; cursor: pointer; }
.modal-close[hidden] { display: none; }
.first-run-welcome { display: grid; grid-template-columns: 64px 1fr; align-items: center; gap: 14px; margin: 18px 0 12px; padding: 14px; border: 1px solid #bfd8ce; border-radius: 15px; background: #eaf3ef; }
.first-run-welcome[hidden] { display: none; }
.first-run-welcome img { width: 64px; height: 64px; object-fit: cover; border: 3px solid rgba(255,255,255,.82); border-radius: 50%; box-shadow: 0 6px 16px rgba(31,102,89,.14); }
.first-run-welcome strong, .first-run-welcome span { display: block; }
.first-run-welcome strong { color: var(--green-dark); font-family: Georgia, "Times New Roman", serif; font-size: 1rem; }
.first-run-welcome span { margin-top: 5px; color: #536862; font-size: .78rem; line-height: 1.45; }
.modal-backdrop.first-run { background: rgba(24,35,32,.68); }
.dropzone { display: grid; gap: 6px; place-items: center; min-height: 150px; margin-top: 22px; border: 2px dashed #cbbdab; border-radius: 16px; background: var(--canvas); color: var(--green-dark); }
.dropzone span { color: var(--muted); font-size: .8rem; }

.workspace-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 12px;
  margin-bottom: 18px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,253,249,.72);
}
.workspace-toolbar label { display: grid; gap: 5px; color: var(--muted); font-size: .66rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.workspace-toolbar label:not(.search-field) { flex: 0 1 180px; }
.workspace-toolbar .search-field { flex: 1 1 320px; }
.workspace-toolbar label { min-width: 0; }
.calendar-extra-filters { display: flex; flex: 1 1 100%; flex-wrap: wrap; gap: 12px; }
.calendar-extra-filters[hidden], .calendar-filters-toggle[hidden] { display: none; }
.workspace-toolbar input, .workspace-toolbar select {
  min-height: 40px;
  min-width: 0;
  max-width: 100%;
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  color: var(--ink);
  text-transform: none;
  letter-spacing: 0;
  font-weight: 600;
}
.result-count { margin-left: auto; padding: 0 4px 10px; color: var(--muted); font-size: .74rem; white-space: nowrap; }

.active-filter-banner { display: grid; grid-template-columns: 34px minmax(0,1fr) auto; align-items: center; gap: 12px; margin: -4px 0 16px; padding: 13px 14px; border: 1px solid #94bcae; border-left: 5px solid var(--green); border-radius: 13px; background: #eaf3ef; box-shadow: 0 8px 20px rgba(31,102,89,.07); }
.active-filter-banner[hidden] { display: none; }
.active-filter-banner:focus { outline: 3px solid rgba(31,102,89,.2); outline-offset: 2px; }
.active-filter-mark { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--green); color: white; font-weight: 900; }
.active-filter-copy { min-width: 0; display: grid; gap: 3px; }
.active-filter-copy strong { color: var(--green-dark); font-size: .84rem; }
.active-filter-copy span { color: #526a63; font-size: .72rem; line-height: 1.4; }
.active-filter-actions { display: flex; align-items: center; gap: 8px; }
.active-filter-actions .button { min-height: 38px; padding: 8px 11px; font-size: .72rem; white-space: nowrap; }

.calendar-legend { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 18px; margin: -4px 0 16px; color: var(--muted); font-size: .75rem; }
.calendar-legend > span { display: inline-flex; align-items: center; gap: 7px; font-weight: 750; }
.calendar-legend small { margin-left: auto; }
.legend-dot { width: 10px; height: 10px; border-radius: 50%; }
.legend-dot.registration { background: #69b894; }
.legend-dot.offering { background: #6f9fd1; }

.calendar-view-bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 0 0 12px; }
.calendar-view-bar p { margin: 0; color: var(--muted); font-size: .72rem; text-align: right; }
.view-switch { display: inline-flex; padding: 3px; border: 1px solid var(--line); border-radius: 11px; background: rgba(255,253,249,.75); }
.view-switch button { padding: 7px 11px; border: 0; border-radius: 8px; background: transparent; color: var(--muted); font-size: .72rem; font-weight: 800; cursor: pointer; }
.view-switch button.active { background: var(--green); color: white; box-shadow: 0 5px 12px rgba(31,102,89,.17); }
.calendar-grid-panel { overflow: hidden; border: 1px solid var(--line); border-radius: 17px; background: var(--surface); box-shadow: 0 10px 26px rgba(62,49,32,.06); }
.calendar-grid-panel[hidden], .calendar-list[hidden] { display: none; }
.calendar-grid-head { display: grid; grid-template-columns: 40px 1fr 40px; align-items: center; gap: 10px; padding: 13px 15px; border-bottom: 1px solid var(--line); background: #f3ede2; }
.calendar-grid-head h2 { text-align: center; font-size: 1.2rem; }
.calendar-nav-button { width: 36px; height: 36px; border: 1px solid #d2c7b8; border-radius: 10px; background: var(--surface); color: var(--green-dark); font-weight: 900; cursor: pointer; }
.calendar-nav-button:hover:not(:disabled) { border-color: #8fb3a5; background: var(--green-soft); }
.calendar-nav-button:disabled { opacity: .35; cursor: default; }
.month-weekdays, .month-grid { display: grid; grid-template-columns: repeat(7, minmax(0,1fr)); }
.month-weekdays { border-bottom: 1px solid var(--line); background: #faf7f0; }
.month-weekdays span { padding: 8px 5px; color: var(--muted); font-size: .63rem; font-weight: 850; text-align: center; text-transform: uppercase; letter-spacing: .06em; }
.month-day { min-width: 0; min-height: 126px; padding: 7px; border-right: 1px solid #ece5d9; border-bottom: 1px solid #ece5d9; background: #fffdf9; }
.month-day:nth-child(7n) { border-right: 0; }
.month-day.empty { background: #f7f2e9; }
.month-day.today { background: #fff9e8; box-shadow: inset 0 0 0 2px #d8ad47; }
.month-day.selected-date { box-shadow: inset 0 0 0 2px var(--green); }
.month-day-number { display: grid; place-items: center; width: 24px; height: 24px; margin-bottom: 5px; border-radius: 50%; color: var(--muted); font-size: .69rem; font-weight: 800; }
.month-day.today .month-day-number { background: var(--gold); color: white; }
.month-day-events { display: grid; gap: 4px; }
.calendar-event { min-width: 0; display: grid; gap: 2px; align-items: center; padding: 5px 6px; overflow: hidden; border: 1px solid #bcd8cb; border-radius: 7px; background: var(--green-soft); color: var(--green-dark); text-align: left; cursor: pointer; }
.calendar-event.offering { border-color: #c0d2e8; background: #dfe9f6; color: #315d91; }
.calendar-event:hover { filter: saturate(1.15); transform: translateY(-1px); box-shadow: 0 4px 8px rgba(31,102,89,.12); }
.calendar-event span { overflow: hidden; font-size: .6rem; font-weight: 750; text-overflow: ellipsis; white-space: nowrap; }
.calendar-event small { overflow: hidden; font-size: .52rem; text-overflow: ellipsis; white-space: nowrap; opacity: .76; }
.more-events { justify-self: start; padding: 3px 4px; border: 0; background: transparent; color: var(--green); font-size: .6rem; font-weight: 800; cursor: pointer; }
.more-events:hover { text-decoration: underline; text-underline-offset: 2px; }
.calendar-empty { grid-column: 1 / -1; }

.calendar-list { display: grid; gap: 10px; }
.calendar-course {
  display: grid;
  grid-template-columns: minmax(260px, 1.2fr) minmax(280px, 1fr);
  gap: 16px;
  align-items: center;
  padding: 15px 18px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--surface);
}
.calendar-course:hover { border-color: #c4b9aa; box-shadow: 0 9px 24px rgba(62,49,32,.07); }
.calendar-course h3 { margin: 0; font-size: .91rem; line-height: 1.35; }
.course-link { padding: 0; border: 0; background: none; color: var(--ink); font-weight: 800; text-align: left; cursor: pointer; }
.course-link:hover { color: var(--green); text-decoration: underline; text-underline-offset: 3px; }
.calendar-course p { margin: 5px 0 0; color: var(--muted); font-size: .72rem; }
.schedule-grid { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px; }
.schedule-item { display: inline-flex; gap: 5px; align-items: baseline; padding: 7px 9px; border-radius: 9px; background: #f1ece3; color: var(--ink); font-size: .7rem; }
.schedule-item strong { color: var(--terracotta); font-size: .64rem; letter-spacing: .06em; }
.edit-dates-button { margin-top: 7px; padding: 0; }

.actions-board { display: grid; gap: 14px; }
.action-date-summary { margin: 7px 0 0; color: var(--muted); font-size: .74rem; line-height: 1.5; font-weight: 600; }
.action-date-summary.upcoming { color: var(--green-dark); }
.action-date-summary.undated { font-style: italic; }
.action-course-card { border: 1px solid var(--line); border-radius: 17px; background: var(--surface); box-shadow: 0 10px 25px rgba(62,49,32,.05); overflow: hidden; }
.action-course-head { position: relative; display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.6fr); gap: 18px; align-items: center; padding: 49px 18px 17px; background: #f3ede2; }
.action-course-head h2 { font-family: inherit; font-size: .98rem; font-weight: 800; letter-spacing: 0; }
.course-title-area { display: grid; grid-template-columns: 72px minmax(0,1fr); gap: 12px; align-items: center; }
.course-title-block { align-self: center; }
.course-expand-button { display: grid; place-items: center; align-content: center; gap: 1px; min-height: 52px; padding: 5px; border: 1px solid #a9c5ba; border-radius: 11px; background: #f8fbf9; color: var(--green-dark); cursor: pointer; }
.course-expand-button:hover { border-color: var(--green); background: var(--green-soft); transform: translateY(-1px); }
.course-expand-button span { font-size: 1.45rem; line-height: .9; font-weight: 500; }
.course-expand-button small { font-size: .57rem; font-weight: 850; }
.course-fields { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.owner-field { display: grid; gap: 4px; color: var(--muted); font-size: .64rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.owner-field input { width: 100%; padding: 8px 10px; border: 1px solid #d6ccbd; border-radius: 9px; background: var(--surface); color: var(--ink); font-weight: 650; }
.course-card-controls { display: flex; align-items: center; gap: 5px; }
.action-course-card:not(.collapsed) .course-card-controls { position: absolute; left: 18px; top: 6px; }
.archive-button { position: absolute; right: 12px; top: 6px; display: inline-flex; align-items: center; gap: 5px; min-height: 36px; padding: 6px 8px; border: 0; border-radius: 7px; background: transparent; color: #726b60; font-size: .73rem; font-weight: 600; cursor: pointer; }
.archive-button svg { width: 14px; height: 14px; flex: none; }
.archive-button:hover, .archive-button:focus-visible { background: #e9e2d6; color: var(--green-dark); }
.archive-badge { display: inline-block; margin-right: 5px; padding: 3px 7px; border-radius: 5px; color: #675a4d; background: #e7dece; font: 700 .64rem/1.4 "Segoe UI", sans-serif; }
.archive-guidance { margin: -3px 2px 13px; color: var(--muted); font-size: .76rem; line-height: 1.5; }
.action-course-card.archived { border-style: dashed; }
.action-course-card.archived input, .action-course-card.archived select { opacity: 1; color: #67665c; }
.bi-intro { margin-bottom: 20px; }
.bi-caption { margin: 8px 0 16px; color: var(--muted); font-size: .78rem; line-height: 1.55; }
#view-bi > .panel { margin-bottom: 20px; }
.bi-columns { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 28px; }
.bi-columns h3, .bi-subheading { margin: 12px 0 14px; font-size: .95rem; }
.bi-bars { display: grid; gap: 10px; }
.bi-bar { display: grid; grid-template-columns: minmax(90px,.6fr) minmax(60px,1fr) 40px; align-items: center; gap: 10px; width: 100%; padding: 7px 3px; border: 0; background: transparent; color: var(--ink); text-align: left; font-size: .78rem; }
button.bi-bar, .bi-progress-row { cursor: pointer; border-radius: 9px; }
button.bi-bar:hover, .bi-progress-row:hover { background: #edf3ef; }
.bi-bar.selected { background: #edf3ef; font-weight: 800; }
.bi-bar-track { height: 13px; border-radius: 9px; background: #ece7dd; overflow: hidden; }
.bi-bar-fill { display: block; height: 100%; min-width: 0; border-radius: inherit; background: var(--green); }
.bi-bar-fill.pendente, .bi-bar-fill.atencao { background: var(--red); }
.bi-bar-fill.andamento { background: var(--gold); }
.bi-bar-fill.solicitado { background: var(--terracotta); }
.bi-bar-fill.nao-aplica { background: #a49c91; }
.bi-bar strong { text-align: right; }
.bi-scroll { max-height: 460px; overflow: auto; }
.bi-owner-list, .bi-progress-list { display: grid; gap: 7px; }
.bi-owner { display: grid; gap: 5px; width: 100%; border: 1px solid var(--line); background: var(--surface); padding: 12px; text-align: left; }
.bi-owner span, .bi-progress-row small { color: var(--muted); font-size: .73rem; }
.bi-progress-row { display: grid; grid-template-columns: minmax(0,1fr) 140px 105px; align-items: center; gap: 15px; width: 100%; border: 1px solid var(--line); background: var(--surface); padding: 12px; text-align: left; }
.bi-progress-row strong { font-size: .8rem; }
.bi-progress-row progress { width: 100%; height: 12px; accent-color: var(--green); }
.bi-note-metrics { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 10px; }
.bi-note-card { display: grid; gap: 7px; padding: 15px 10px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); cursor: pointer; text-align: left; }
.bi-note-card strong { font-size: 1.7rem; color: var(--green-dark); }
.bi-note-card span { font-size: .75rem; color: var(--muted); }
.bi-note-card.overdue strong { color: var(--red); }
.recovery-field { display: grid; gap: 7px; margin: 12px 0; font-size: .77rem; }
.recovery-field select { width: 100%; min-width: 0; max-width: 100%; padding: 9px; border: 1px solid var(--line); border-radius: 8px; }
.recovery-field { min-width: 0; }
.advanced-options .button { white-space: normal; max-width: 100%; }
.order-button { width: 30px; height: 38px; border: 1px solid #d3c7b8; border-radius: 9px; background: transparent; color: var(--muted); cursor: pointer; }
.order-button:hover { background: var(--surface); color: var(--green-dark); }
.action-list { display: grid; }
.action-row { display: grid; grid-template-columns: minmax(0,1fr) 176px 32px; gap: 12px; align-items: center; padding: 10px 18px; border-top: 1px solid #eee8de; }
.action-row:first-child { border-top: 0; }
.action-row.attention-target { position: relative; z-index: 1; background: #fff7dc; box-shadow: inset 5px 0 0 var(--gold), 0 0 0 2px rgba(212,154,45,.18); animation: attention-target-pulse 1.05s ease 2; }
@keyframes attention-target-pulse { 50% { background: #ffedaf; } }
.action-name { min-width: 0; overflow-wrap: anywhere; font-size: .82rem; line-height: 1.3; }
.status-select { width: 100%; padding: 7px 9px; border: 1px solid var(--line); border-radius: 9px; background: #f8f4ec; color: var(--ink); font-size: .72rem; font-weight: 800; }
.status-select[data-kind="ok"] { background: var(--green-soft); color: var(--green-dark); border-color: #bdd6cc; }
.status-select[data-kind="andamento"] { background: var(--gold-soft); color: #725212; border-color: #ead59a; }
.status-select[data-kind="solicitado"] { background: var(--terracotta-soft); color: #84462f; border-color: #e2bda9; }
.status-select[data-kind="pendente"], .status-select[data-kind="atencao"] { background: var(--red-soft); color: #813b36; border-color: #dfb7b2; }
.delete-icon { border: 0; background: none; color: #a49284; font-size: 1.2rem; cursor: pointer; }
.delete-icon:hover { color: var(--red); }
.action-course-foot { padding: 10px 18px 14px; border-top: 1px solid #eee8de; }
.course-action-count { margin: 6px 0 0; color: var(--muted); font-size: .875rem; line-height: 1.4; }
.action-template-notice { padding: 16px 18px; border-block: 1px solid #d7e4dc; background: #f1f6f2; }
.action-template-notice p { margin: 0 0 10px; font-size: 1rem; line-height: 1.5; }
.action-template-buttons { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; }
.action-template-buttons button { min-height: 44px; max-width: 100%; font-size: .875rem; white-space: normal; }
.confirm-item-list { margin: 16px 0; padding-left: 24px; font-size: 1rem; line-height: 1.5; overflow-wrap: anywhere; }
.confirm-item-list li + li { margin-top: 6px; }
.add-inline { border: 0; background: none; color: var(--green); font-size: .76rem; font-weight: 800; cursor: pointer; }
.action-course-card.collapsed .course-fields, .action-course-card.collapsed .action-list, .action-course-card.collapsed .action-course-foot { display: none; }
.action-course-card.collapsed .action-course-head { grid-template-columns: minmax(0,1fr) auto; padding-top: 17px; }

.notes-summary { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-bottom: 14px; }
.mini-stat { padding: 9px 12px; border-radius: 10px; background: var(--surface); border: 1px solid var(--line); color: var(--muted); font-size: .72rem; cursor: pointer; }
.mini-stat:hover, .mini-stat.active { border-color: #8fb3a5; background: #eaf1ed; color: var(--green-dark); }
.mini-stat strong { color: var(--ink); }
.urgency-summary { margin-left: auto; color: var(--muted); font-size: .7rem; }
.urgency-summary strong { color: var(--ink); }
.editing-guidance { margin: -3px 0 14px; padding: 10px 12px; border-left: 4px solid #8fb3a5; border-radius: 0 9px 9px 0; background: #edf4f1; color: var(--muted); font-size: .72rem; line-height: 1.45; }
.editing-guidance strong { color: var(--green-dark); }
.notes-list { display: grid; gap: 8px; }
.note-item { display: grid; grid-template-columns: 30px 1fr auto; align-items: start; gap: 10px; padding: 14px 13px; border: 1px solid var(--line); border-radius: 13px; background: var(--surface); transition: border-color .15s ease, background .15s ease, box-shadow .15s ease; }
.note-item.done { opacity: .62; background: #eeeae2; }
.note-item.editing { border-color: #d3aa48; background: #fff9e9; box-shadow: 0 0 0 3px rgba(211,170,72,.14); }
.note-check-target { display: grid; place-items: center; width: 30px; min-height: 30px; cursor: pointer; }
.note-check { width: 22px; height: 22px; margin: 0; accent-color: var(--green); cursor: inherit; }
.note-content { min-width: 0; }
.note-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; min-height: 22px; }
.note-category { display: inline-block; padding: 3px 7px; border-radius: 999px; background: var(--green-soft); color: var(--green-dark); font-size: .62rem; font-weight: 800; }
.note-deadline { padding: 3px 7px; border-radius: 999px; background: #eeebe4; color: var(--muted); font-size: .61rem; font-weight: 850; }
.note-deadline.overdue { background: var(--red-soft); color: #813b36; }
.note-deadline.today, .note-deadline.soon { background: var(--gold-soft); color: #6f521b; }
.note-deadline.future { background: #dfe9f6; color: #315d91; }
.note-updated { color: var(--green); font-size: .64rem; font-weight: 750; }
.note-unsaved { padding: 3px 7px; border-radius: 999px; background: var(--gold-soft); color: #6f521b; font-size: .61rem; font-weight: 850; }
.note-display { margin: 8px 0 2px; color: var(--ink); font-size: .84rem; line-height: 1.5; white-space: pre-wrap; overflow-wrap: anywhere; }
.note-item.done .note-display { text-decoration: line-through; }
.note-editor { width: 100%; min-height: 82px; margin-top: 8px; resize: vertical; padding: 10px 11px; border: 2px solid #d3aa48; border-radius: 10px; outline: none; background: white; color: var(--ink); line-height: 1.45; }
.note-editor:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(31,102,89,.12); }
.note-deadline-field { display: grid; grid-template-columns: auto minmax(150px,220px); align-items: center; justify-content: start; gap: 9px; margin-top: 8px; color: var(--muted); font-size: .65rem; font-weight: 800; }
.note-deadline-field input { padding: 7px 9px; border: 1px solid #d3aa48; border-radius: 8px; background: white; color: var(--ink); }
.note-edit-hint { display: block; margin-top: 5px; color: var(--muted); font-size: .64rem; }
.note-controls { display: flex; align-items: center; gap: 6px; }
.note-edit, .note-cancel, .note-save { min-height: 32px; padding: 6px 10px; border-radius: 8px; font-size: .7rem; font-weight: 800; cursor: pointer; }
.note-edit, .note-cancel { border: 1px solid var(--line); background: var(--surface); color: var(--green-dark); }
.note-edit:hover, .note-cancel:hover { border-color: #8fb3a5; background: #edf4f1; }
.note-save { border: 1px solid var(--green); background: var(--green); color: white; }
.note-save:hover { background: var(--green-dark); }

.files-layout { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 18px; align-items: start; }
.files-panel:nth-child(3) { grid-column: 1 / -1; }
.files-panel { box-shadow: none; }
.accent-panel { background: #eaf1ed; border-color: #c9dcd5; }
.panel-copy { margin: -4px 0 18px; color: var(--muted); font-size: .82rem; line-height: 1.5; }
.file-row { display: grid; grid-template-columns: 42px 1fr auto; align-items: center; gap: 12px; padding: 13px 0; border-top: 1px solid #eee8de; }
.file-row:first-of-type { border-top: 0; }
.file-row strong, .file-row small { display: block; }
.file-row strong { font-size: .82rem; }
.file-row small { margin-top: 3px; color: var(--muted); font-size: .7rem; }
.file-kind { display: grid; place-items: center; width: 38px; height: 42px; border-radius: 8px 8px 8px 3px; color: white; font-size: .68rem; font-weight: 900; box-shadow: inset 0 0 0 1px rgba(255,255,255,.18); }
.file-kind.excel { background: #347965; }
.file-kind.word { background: #496eaa; }
.full-button { width: 100%; margin-top: 14px; }
.export-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.export-button { display: grid; grid-template-columns: 44px 1fr; grid-template-rows: auto auto; column-gap: 10px; align-items: center; padding: 13px; border: 1px solid #c8d9d2; border-radius: 12px; background: var(--surface); text-align: left; cursor: pointer; }
.export-button:hover { border-color: #8fb3a5; transform: translateY(-1px); }
.export-button .file-kind { grid-row: 1 / 3; }
.export-button strong { font-size: .8rem; }
.export-button small { color: var(--muted); font-size: .67rem; }
.stacked-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.danger-button { grid-column: 1 / -1; padding: 8px; border: 0; background: none; color: var(--red); font-size: .72rem; font-weight: 750; cursor: pointer; }
.advanced-options { margin-top: 14px; padding-top: 10px; border-top: 1px solid var(--line); color: var(--muted); font-size: .72rem; }
.advanced-options summary { cursor: pointer; font-weight: 750; }
.advanced-options .danger-button { width: 100%; margin-top: 8px; }

.import-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 20px; }
.file-picker { display: grid; grid-template-columns: 44px 1fr; grid-template-rows: auto auto; column-gap: 10px; align-items: center; min-height: 110px; padding: 16px; border: 2px dashed #cbbdab; border-radius: 15px; background: var(--canvas); cursor: pointer; }
.file-picker:hover, .file-picker.drag-active { border-color: var(--green); background: #eaf1ed; }
.file-picker input { position: absolute; width: 1px; height: 1px; overflow: hidden; opacity: 0; }
.file-picker .file-kind { grid-row: 1 / 3; }
.file-picker strong { font-size: .82rem; }
.file-picker small { color: var(--muted); font-size: .7rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.import-hint { text-align: center; font-size: .72rem; }
.import-scope { display: grid; gap: 5px; margin: 10px 0 2px; color: var(--muted); font-size: .68rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.import-scope select { min-height: 40px; padding: 8px 11px; border: 1px solid var(--line); border-radius: 10px; background: white; color: var(--ink); font-weight: 650; text-transform: none; letter-spacing: 0; }
.import-scope small { font-weight: 500; line-height: 1.4; letter-spacing: 0; text-transform: none; }
.import-review { display: grid; gap: 14px; margin-top: 18px; }
.import-review[hidden] { display: none; }
.review-alert { padding: 13px 15px; border: 1px solid #bcd8cb; border-radius: 12px; background: var(--green-soft); color: var(--green-dark); font-size: .8rem; line-height: 1.45; }
.review-alert.warning { border-color: #e1ca8a; background: var(--gold-soft); color: #6f521b; }
.review-alert.neutral { border-color: var(--line); background: #f3efe7; color: var(--muted); }
.review-summary { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.review-stat { padding: 10px 11px; border: 1px solid var(--line); border-radius: 10px; background: #fbf8f1; }
.review-stat strong, .review-stat span { display: block; }
.review-stat strong { font-size: 1.05rem; }
.review-stat span { margin-top: 2px; color: var(--muted); font-size: .65rem; }
.review-details { border: 1px solid var(--line); border-radius: 12px; background: #fbf8f1; }
.review-details summary { padding: 11px 13px; cursor: pointer; color: var(--green-dark); font-size: .74rem; font-weight: 800; }
.difference-list { max-height: 230px; overflow: auto; border-top: 1px solid var(--line); }
.difference-item { display: grid; grid-template-columns: 82px 1fr; gap: 9px; padding: 9px 12px; border-top: 1px solid #eee8de; font-size: .72rem; line-height: 1.4; }
.difference-item:first-child { border-top: 0; }
.difference-badge { align-self: start; padding: 3px 6px; border-radius: 999px; background: var(--green-soft); color: var(--green-dark); font-size: .58rem; font-weight: 850; text-align: center; text-transform: uppercase; }
.difference-item.changed .difference-badge { background: var(--gold-soft); color: #6f521b; }
.difference-item.local .difference-badge { background: var(--red-soft); color: #813b36; }
.import-mode-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.import-mode { display: grid; gap: 5px; align-content: start; padding: 14px; border: 1px solid var(--line); border-radius: 13px; background: var(--surface); text-align: left; cursor: pointer; }
.import-mode:hover { border-color: #8fb3a5; transform: translateY(-1px); }
.import-mode.recommended { border-color: #8fb3a5; background: #edf4f1; }
.import-mode small { color: var(--terracotta); font-size: .55rem; font-weight: 900; letter-spacing: .06em; }
.import-mode strong { color: var(--green-dark); font-size: .83rem; }
.import-mode span { color: var(--muted); font-size: .7rem; line-height: 1.4; }
.import-back { justify-self: start; }

.toast-region { position: fixed; right: 16px; bottom: 22px; z-index: 80; display: grid; gap: 8px; width: min(360px, calc(100% - 32px)); pointer-events: none; }
.toast { padding: 13px 15px; border-radius: 12px; background: #263b36; color: white; box-shadow: 0 16px 42px rgba(20,34,30,.23); font-size: .8rem; animation: toast-in .2s ease; }
.toast.error { background: #7b3733; }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } }

.empty-message { padding: 42px 20px; border: 1px dashed var(--line); border-radius: 16px; background: rgba(255,255,255,.4); color: var(--muted); text-align: center; }
.empty-message.compact { padding: 22px 16px; }

.app-dialog { width: min(610px, calc(100vw - 32px)); max-height: calc(100vh - 40px); overflow: auto; padding: 0; border: 0; border-radius: 22px; background: var(--surface); color: var(--ink); box-shadow: 0 30px 80px rgba(10,20,18,.28); }
.app-dialog::backdrop { background: rgba(24,35,32,.6); backdrop-filter: blur(5px); }
.app-dialog form { padding: 28px; }
.dialog-description { margin: 8px 0 18px; color: var(--muted); font-size: .84rem; line-height: 1.5; }
.dialog-fields { display: grid; gap: 12px; }
.dialog-field, .calendar-editor-row label { display: grid; gap: 5px; color: var(--muted); font-size: .68rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.dialog-field input, .dialog-field textarea, .dialog-field select, .calendar-editor-row input, .calendar-editor-row select { width: 100%; padding: 10px 11px; border: 1px solid var(--line); border-radius: 10px; background: white; color: var(--ink); text-transform: none; letter-spacing: 0; font-weight: 600; }
.dialog-field textarea { resize: vertical; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 22px; }
.button-danger { background: var(--red); color: white; }
.button-danger:hover { background: #873a35; }

.calendar-dialog { width: min(880px, calc(100vw - 32px)); }
.calendar-editor-rows { display: grid; gap: 9px; }
.calendar-editor-row { display: grid; grid-template-columns: 120px 80px 90px minmax(150px,.8fr) minmax(190px,1fr) 34px; gap: 9px; align-items: end; padding: 12px; border: 1px solid var(--line); border-left: 5px solid #69b894; border-radius: 12px; background: #f8fbf9; }
.calendar-editor-row.offering { border-left-color: #6f9fd1; background: #f7f9fc; }
.calendar-editor-add { display: flex; gap: 18px; margin-top: 14px; }
.course-dialog { width: min(740px, calc(100vw - 32px)); }
.course-dialog #course-dialog-content { display: grid; gap: 14px; margin-top: 18px; }
.course-detail-section { padding: 15px; border: 1px solid var(--line); border-radius: 13px; background: #fbf8f1; }
.course-detail-section h3 { margin: 0 0 10px; color: var(--green-dark); font-size: .82rem; }
.course-detail-schedule { display: flex; flex-wrap: wrap; gap: 6px; }
.linked-course-name { margin: 0 0 10px; font-size: .82rem; font-weight: 800; }
.course-detail-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 8px; margin: 0; }
.course-detail-grid div { padding: 9px; border-radius: 9px; background: white; }
.course-detail-grid dt { color: var(--muted); font-size: .58rem; font-weight: 850; letter-spacing: .06em; text-transform: uppercase; }
.course-detail-grid dd { margin: 4px 0 0; font-size: .72rem; line-height: 1.35; }
.course-status-summary { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.course-status-summary span { padding: 5px 7px; border-radius: 999px; background: var(--green-soft); color: var(--green-dark); font-size: .63rem; font-weight: 800; }
.muted-detail { color: var(--muted); font-size: .75rem; }

@media (max-width: 1050px) {
  .app-shell { grid-template-columns: 210px 1fr; }
  .sidebar { padding-inline: 12px; }
  .sidebar-foot { margin-inline: -12px; }
  .topbar { min-height: 0; align-items: stretch; flex-direction: column; gap: 0; padding: 14px 0; }
  .topbar-profile { align-items: center; }
  .greeting-block { padding: 8px 0 4px; }
  .topbar-actions { justify-content: flex-end; padding-left: 78px; }
  .metric-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .dashboard-grid { grid-template-columns: 1fr; }
  .calendar-course { grid-template-columns: 1fr; }
  .schedule-grid { justify-content: flex-start; }
  .action-course-head { grid-template-columns: minmax(0,1fr) auto; }
  .course-fields { grid-column: 1 / -1; grid-row: 2; }
  .course-card-controls { grid-column: 2; grid-row: 1; }
  .active-filter-banner { grid-template-columns: 34px minmax(0,1fr); }
  .active-filter-actions { grid-column: 2; justify-content: flex-start; }
  .bi-columns { grid-template-columns: 1fr; }
  .files-layout { grid-template-columns: 1fr; }
}

@media (min-width: 721px) and (max-height: 680px) {
  .sidebar-foot { display: none; }
}

@media (max-width: 720px), (max-width: 1050px) and (max-height: 500px) {
  .app-shell { display: block; }
  .sidebar { position: fixed; inset: auto 0 0; z-index: 20; height: auto; padding: 8px 10px calc(8px + env(safe-area-inset-bottom)); border: 0; }
  .brand, .sidebar-foot { display: none; }
  .main-nav { grid-template-columns: repeat(6, minmax(0,1fr)); gap: 2px; }
  .nav-item, .nav-item.active { display: grid; place-items: center; gap: 2px; padding: 7px 3px; background: transparent; color: #d8e3df; text-align: center; }
  .nav-item.active { color: white; }
  .nav-item .nav-icon { width: auto; color: inherit; font-size: 1.05rem; line-height: 1; }
  .nav-item .nav-label { color: inherit; font-size: .57rem; line-height: 1.05; }
  .nav-item { min-width: 0; min-height: 50px; }
  .nav-item .nav-label { overflow-wrap: normal; max-width: 100%; font-size: .625rem; }
  .nav-label-full { display: none; }
  .nav-label-compact { display: inline; }
  .bi-columns { grid-template-columns: 1fr; gap: 15px; }
  .bi-note-metrics { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .bi-progress-row { grid-template-columns: minmax(0,1fr) 85px; gap: 10px; }
  .bi-progress-row progress { grid-column: 1; grid-row: 2; }
  .bi-progress-row small { grid-column: 2; grid-row: 2; }
  .main-content { padding: 0 16px calc(var(--mobile-navigation-height) + 26px); }
  .toast-region { bottom: calc(var(--mobile-navigation-height) + 12px); }
  .topbar { min-height: 0; align-items: stretch; flex-direction: column; gap: 2px; padding: 14px 0 12px; }
  .topbar-profile { gap: 11px; }
  .header-avatar { width: 54px; height: 54px; border-width: 3px; }
  .greeting-block { padding: 14px 0 0; }
  .greeting-line p { font-size: .76rem; }
  .topbar-actions { justify-content: space-between; gap: 8px 12px; padding-left: 65px; }
  .save-state { display: inline-flex; padding-inline: 0; font-size: .72rem; }
  .topbar .button { padding: 9px 11px; }
  .intro-row { align-items: start; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .metric { min-height: 112px; padding: 15px; }
  .dashboard-grid { grid-template-columns: 1fr; }
  .panel { padding: 18px 14px; }
  .panel-head { flex-wrap: wrap; gap: 8px 16px; }
  .spotlight-item { grid-template-columns: 1fr; }
  .date-tags { justify-content: start; max-width: none; }
  .workspace-toolbar { align-items: stretch; flex-direction: column; }
  .workspace-toolbar .search-field { flex-basis: auto; }
  .workspace-toolbar label:not(.search-field) { flex-basis: auto; }
  .calendar-extra-filters { flex-direction: column; flex-basis: auto; }
  .calendar-filters-toggle { justify-content: center; }
  .workspace-toolbar input, .workspace-toolbar select, .owner-field input, .note-deadline-field input { min-height: 44px; }
  .view-navigation { align-items: flex-start; flex-direction: column; padding-top: 12px; }
  .view-navigation span { order: -1; }
  .view-back-button { width: 100%; min-height: 44px; }
  .active-filter-banner { grid-template-columns: 32px minmax(0,1fr); align-items: start; padding: 12px; }
  .active-filter-actions { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr; width: 100%; }
  .active-filter-actions .button { width: 100%; min-height: 44px; white-space: normal; }
  .result-count { margin: 0; padding: 0; }
  .calendar-course { grid-template-columns: 1fr; padding: 13px; }
  .calendar-view-bar { align-items: start; flex-direction: column; }
  .calendar-view-bar p { text-align: left; }
  .calendar-grid-panel { overflow-x: auto; }
  .calendar-grid-head { grid-template-columns: 44px minmax(0,1fr) 44px; padding-inline: 10px; }
  .calendar-nav-button { width: 44px; height: 44px; }
  .calendar-event, .more-events, .view-switch button, .add-inline, .course-link, .note-edit, .note-save, .note-cancel, .mini-stat, .text-button, .status-select { min-height: 44px; }
  .delete-icon, .order-button { min-width: 44px; min-height: 44px; }
  .month-weekdays, .month-grid { min-width: 700px; }
  .action-course-head { grid-template-columns: 1fr auto; }
  .course-fields { grid-template-columns: 1fr; grid-column: 1 / -1; grid-row: 2; }
  .course-card-controls { grid-column: 2; grid-row: 1; }
  .action-course-head, .action-course-card.collapsed .action-course-head { grid-template-columns: minmax(0,1fr); }
  .course-card-controls { grid-column: 1; grid-row: auto; justify-content: flex-end; }
  .course-fields { grid-row: auto; }
  .archive-button { min-height: 44px; top: 2px; }
  .action-row { grid-template-columns: minmax(0,1fr) 44px; }
  .status-select { grid-column: 1; }
  .delete-icon { grid-column: 2; grid-row: 1 / 3; }
  .files-layout { grid-template-columns: 1fr; }
  .files-panel:nth-child(3) { grid-column: auto; }
  .export-grid, .stacked-buttons, .import-grid, .import-mode-grid { grid-template-columns: 1fr; }
  .review-summary { grid-template-columns: 1fr 1fr; }
  .danger-button { grid-column: auto; }
  .calendar-legend small { width: 100%; margin-left: 0; }
  .calendar-editor-row { grid-template-columns: 1fr 1fr; }
  .calendar-period-field { grid-column: 1 / -1; }
  .calendar-note-field { grid-column: 1 / -1; }
  .calendar-editor-row .delete-icon { grid-column: 2; grid-row: 1; justify-self: end; }
  .course-detail-grid { grid-template-columns: 1fr; }
  .first-run-welcome { grid-template-columns: 48px 1fr; padding: 12px; }
  .first-run-welcome img { width: 48px; height: 48px; }
  .note-item { grid-template-columns: 44px minmax(0,1fr); gap: 8px; }
  .note-check-target { width: 44px; min-height: 44px; }
  .note-deadline-field { grid-template-columns: minmax(0,1fr); }
  .note-deadline-field input { min-width: 0; width: 100%; }
  .note-controls { grid-column: 2; justify-content: flex-end; }
  .urgency-summary { width: 100%; margin-left: 0; }
  .dialog-actions { flex-direction: column-reverse; }
  .dialog-actions .button { width: 100%; }
}

@media (max-width: 400px) {
  .intro-row { flex-direction: column; gap: 12px; }
  .main-content { padding-inline: 12px; }
  .topbar-profile { gap: 9px; }
  .header-avatar { width: 48px; height: 48px; }
  .topbar-actions { padding-left: 57px; }
  .greeting-line p { font-size: .72rem; }
  .metric-grid { gap: 8px; }
  .metric { min-height: 104px; padding: 12px; }
  .metric strong { font-size: 1.65rem; }
  .nav-item, .nav-item.active { min-height: 50px; }
}