:root {
  --bg: #f4f6f9;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --text: #172033;
  --muted: #687386;
  --border: #dde3ec;
  --primary: #2f5fa7;
  --primary-dark: #244b85;
  --danger: #b42318;
  --danger-bg: #fef3f2;
  --success: #157347;
  --success-bg: #ecfdf3;
  --warning: #9a6700;
  --warning-bg: #fff8df;
  --draft: #76530a;
  --draft-bg: #fff5cc;
  --cancelled: #6b7280;
  --shadow: 0 12px 30px rgba(23, 32, 51, 0.08);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; background: var(--bg); color: var(--text); }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.small-text { font-size: .82rem; }
.eyebrow { margin: 0 0 .35rem; color: var(--primary); font-weight: 800; letter-spacing: .06em; text-transform: uppercase; font-size: .72rem; }

.screen { min-height: 100vh; }
.login-screen { display: grid; place-items: center; padding: 24px; background: linear-gradient(140deg, #eef3fb, #f8fafc 55%, #edf2f7); }
.login-card { width: min(430px, 100%); background: var(--surface); border: 1px solid var(--border); border-radius: 22px; padding: 32px; box-shadow: var(--shadow); }
.login-card h1 { margin: 0; font-size: 1.7rem; }
.brand-mark { width: 58px; height: 58px; border-radius: 18px; display: grid; place-items: center; background: var(--primary); color: white; font-weight: 900; margin-bottom: 24px; }
.brand-mark.small { width: 38px; height: 38px; border-radius: 12px; margin: 0; font-size: .82rem; }

.form-stack { display: grid; gap: 16px; margin-top: 28px; }
label { display: grid; gap: 7px; font-size: .9rem; font-weight: 700; color: #334155; }
input, select, textarea { width: 100%; border: 1px solid #cfd7e3; border-radius: 10px; background: white; color: var(--text); padding: 11px 12px; outline: none; }
input:focus, select:focus, textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(47, 95, 167, .12); }
textarea { resize: vertical; }
.check-row { display: flex; align-items: center; gap: 9px; font-weight: 600; }
.check-row input { width: 18px; height: 18px; }

.btn { border: 0; border-radius: 10px; min-height: 42px; padding: 10px 15px; font-weight: 800; }
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary { background: #edf1f6; color: #334155; }
.btn-danger { background: #fee4e2; color: var(--danger); }
.btn-small { min-height: 34px; padding: 7px 10px; font-size: .82rem; }
.icon-btn { border: 1px solid var(--border); background: white; border-radius: 10px; min-height: 40px; min-width: 40px; padding: 8px 10px; }

.topbar { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 16px; background: rgba(255,255,255,.95); border-bottom: 1px solid var(--border); padding: 12px 20px; backdrop-filter: blur(8px); }
.topbar-brand { display: flex; align-items: center; gap: 11px; min-width: 0; }
.topbar-brand > div:last-child { display: grid; min-width: 0; }
.topbar-actions { display: flex; align-items: center; gap: 8px; }
.notification-count { display: inline-grid; min-width: 19px; height: 19px; place-items: center; border-radius: 999px; background: var(--danger); color: white; font-size: .7rem; font-weight: 900; padding: 0 5px; }

.app-shell { display: grid; grid-template-columns: 230px minmax(0, 1fr); min-height: calc(100vh - 65px); }
.sidebar { background: #18243a; padding: 18px 12px; }
.nav-list { display: grid; gap: 6px; }
.nav-btn { text-align: left; border: 0; border-radius: 9px; background: transparent; color: #dce5f2; padding: 11px 12px; font-weight: 700; }
.nav-btn:hover, .nav-btn.active { background: rgba(255,255,255,.12); color: white; }
.main-content { padding: 24px; min-width: 0; }

.page-header { display: flex; align-items: start; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.page-header h1 { margin: 0 0 5px; font-size: 1.55rem; }
.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 18px; box-shadow: 0 2px 10px rgba(23,32,51,.03); }
.panel + .panel { margin-top: 16px; }

.calendar-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.calendar-toolbar h2 { margin: 0; font-size: 1.1rem; text-transform: capitalize; }
.calendar-toolbar .group { display: flex; gap: 6px; }
.calendar-scroll { overflow-x: auto; padding-bottom: 4px; }
.calendar-grid { min-width: 830px; display: grid; grid-template-columns: repeat(7, minmax(110px, 1fr)); border-left: 1px solid var(--border); border-top: 1px solid var(--border); }
.weekday { background: #edf2f7; color: #475569; font-size: .75rem; font-weight: 900; text-transform: uppercase; padding: 8px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); text-align: center; }
.day-cell { min-height: 136px; padding: 8px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); background: white; }
.day-cell.outside { background: #f7f8fa; color: #9aa5b4; }
.day-cell.today { outline: 2px solid var(--primary); outline-offset: -2px; }
.day-number { font-size: .8rem; font-weight: 900; margin-bottom: 6px; }
.event-card { border-radius: 8px; border: 1px solid #d8e0ea; padding: 6px 7px; background: #f8fafc; font-size: .73rem; line-height: 1.25; margin-top: 5px; }
.event-card strong { display: block; margin-bottom: 2px; }
.event-card.draft { background: var(--draft-bg); border-color: #eed67d; }
.event-card.cancelled { opacity: .66; text-decoration: line-through; }
.event-meta { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }
.badge { display: inline-flex; align-items: center; border-radius: 999px; padding: 3px 7px; font-size: .68rem; font-weight: 900; background: #edf2f7; color: #475569; }
.badge.draft { color: var(--draft); background: var(--draft-bg); }
.badge.published { color: var(--success); background: var(--success-bg); }
.badge.cancelled { color: var(--cancelled); background: #eef0f3; }
.badge.role { background: #eaf1fb; color: var(--primary); }

.filter-row { display: grid; grid-template-columns: repeat(4, minmax(130px, 1fr)); gap: 12px; margin-bottom: 16px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 760px; }
th, td { padding: 11px 10px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; font-size: .86rem; }
th { color: #475569; background: #f8fafc; font-size: .76rem; text-transform: uppercase; letter-spacing: .02em; }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }

.dialog { border: 0; padding: 0; border-radius: 18px; width: min(680px, calc(100% - 24px)); max-height: calc(100% - 24px); box-shadow: var(--shadow); }
.dialog::backdrop { background: rgba(15,23,42,.45); }
.dialog-card { padding: 22px; display: grid; gap: 16px; overflow: auto; max-height: calc(100vh - 24px); }
.dialog-header { display: flex; justify-content: space-between; gap: 14px; align-items: start; }
.dialog-header h2 { margin: 0; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; flex-wrap: wrap; }
.form-grid.two-cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.hint { color: var(--muted); font-size: .8rem; margin: 0; }
.form-message { min-height: 18px; margin: 0; font-size: .84rem; }
.form-message.error { color: var(--danger); }
.form-message.success { color: var(--success); }
.empty-state { padding: 24px; text-align: center; color: var(--muted); border: 1px dashed var(--border); border-radius: 12px; background: var(--surface-2); }

.notification-list { display: grid; gap: 10px; }
.notification-item { border: 1px solid var(--border); border-radius: 12px; padding: 12px; background: #fff; }
.notification-item.unread { border-left: 4px solid var(--primary); }
.notification-item p { margin: 4px 0 0; }

.stats { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 12px; margin-bottom: 16px; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 14px; }
.stat strong { display: block; font-size: 1.4rem; margin-top: 3px; }

@media (max-width: 820px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { padding: 8px; overflow-x: auto; }
  .nav-list { display: flex; min-width: max-content; }
  .nav-btn { white-space: nowrap; }
  .main-content { padding: 16px 12px 28px; }
  .filter-row { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .topbar { padding: 10px 12px; }
  .topbar-brand strong { font-size: .9rem; }
  .page-header { display: grid; }
  .form-grid.two-cols, .filter-row { grid-template-columns: 1fr; }
  .login-card { padding: 24px 20px; }
}

.calendar-marker { margin-top: 5px; border-radius: 7px; padding: 4px 6px; font-size: .68rem; font-weight: 900; text-align: center; background: #eef2f7; color: #475569; }
.calendar-marker.holiday { background: #fee2e2; color: #991b1b; }
.calendar-marker.recess { background: #fef3c7; color: #92400e; }
.backup-panel { max-width: 760px; }
.backup-panel h2 { margin-top: 0; }

/* V5 — calendário com sequência fixa de Defensores(as) */
.defender-day-row { margin-top: 4px; border-top: 1px solid #edf1f5; padding-top: 4px; font-size: .68rem; line-height: 1.2; }
.defender-day-row > strong { display: block; color: #172033; margin-bottom: 2px; font-size: .69rem; }
.defender-day-detail { display: grid; gap: 3px; min-width: 0; }
.defender-empty { color: #a0a8b5; }
.defender-assignment { display: grid; gap: 2px; width: 100%; border: 0; border-left: 3px solid #d7dce5; border-radius: 5px; background: #f8fafc; padding: 3px 4px; text-align: left; color: var(--text); font-size: .67rem; line-height: 1.18; }
button.defender-assignment:hover { background: #eef3f9; }
.defender-assignment.draft { background: var(--draft-bg); border-left-color: #e7c348; }
.defender-assignment .event-meta { margin-top: 1px; gap: 3px; }
.defender-assignment .badge { font-size: .58rem; padding: 2px 5px; }

.calendar-marker { width: 100%; border: 0; }
button.calendar-marker { cursor: pointer; }
.calendar-marker.optional_holiday { background: #ffe8cc; color: #9a4d00; }
.calendar-marker.notice { background: #e8f1ff; color: #28548c; }

.callout { padding: 12px 14px; border: 1px solid var(--border); background: var(--surface-2); border-radius: 12px; margin-bottom: 14px; }
.callout p { margin: 5px 0 0; color: var(--muted); }

@media (min-width: 1200px) {
  .calendar-grid { min-width: 1100px; grid-template-columns: repeat(7, minmax(145px, 1fr)); }
  .day-cell { min-height: 300px; }
}

@media print {
  .topbar, .sidebar { display: none !important; }
  .app-shell { display: block; }
  .main-content { padding: 0; }
}