/*
 * Magister Up — Dashboard v2
 * Camada visual moderna, responsiva e sem dependências externas.
 */

:root {
    --mu-sidebar: #0b1f3e;
    --mu-sidebar-deep: #07162e;
    --mu-sidebar-muted: #8fa0bd;
    --mu-primary: #184b8f;
    --mu-primary-strong: #123b73;
    --mu-purple: #6847f5;
    --mu-cyan: #20c8c4;
    --mu-bg: #f3f6fb;
    --mu-surface: #ffffff;
    --mu-border: #e3e9f2;
    --mu-text: #14243a;
    --mu-muted: #6f7f96;
    --mu-shadow: 0 12px 34px rgba(20, 41, 76, .07);
    --mu-sidebar-width: 268px;
    --mu-sidebar-collapsed: 82px;
    --mu-topbar-height: 76px;
}

* { box-sizing: border-box; }
html { min-width: 320px; }
body.mu-app-body {
    margin: 0;
    color: var(--mu-text);
    background: var(--mu-bg);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
body.mu-menu-lock { overflow: hidden; }

.mu-app-shell { min-height: 100vh; }
.mu-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 1000;
    display: flex;
    width: var(--mu-sidebar-width);
    flex-direction: column;
    color: #fff;
    background:
        radial-gradient(circle at 85% 0, rgba(106, 71, 245, .30), transparent 25%),
        linear-gradient(180deg, var(--mu-sidebar) 0%, var(--mu-sidebar-deep) 100%);
    box-shadow: 12px 0 35px rgba(7, 22, 46, .12);
    transition: width .22s ease, transform .22s ease;
}
.mu-sidebar-brand-row {
    display: flex;
    min-height: var(--mu-topbar-height);
    padding: 13px 12px 11px 17px;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid rgba(255,255,255,.08);
}
.mu-sidebar-brand {
    display: flex;
    min-width: 0;
    flex: 1;
    align-items: center;
    text-decoration: none;
}
.mu-sidebar-logo-full {
    display: block;
    width: 194px;
    max-width: 100%;
    height: 48px;
    object-fit: contain;
    object-position: left center;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}
.mu-sidebar-logo-symbol {
    display: none;
    width: 48px;
    height: 48px;
    object-fit: contain;
    border: 0;
    background: transparent;
}
.mu-sidebar-collapse,
.mu-mobile-menu {
    display: inline-grid;
    width: 38px;
    height: 38px;
    padding: 0;
    place-items: center;
    border: 1px solid rgba(255,255,255,.10);
    border-radius: 10px;
    color: #dce6f6;
    background: rgba(255,255,255,.06);
    cursor: pointer;
}
.mu-sidebar-collapse:hover { background: rgba(255,255,255,.12); }
.mu-sidebar-collapse svg,
.mu-mobile-menu svg,
.mu-nav-link svg,
.mu-sidebar-logout svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.mu-sidebar-nav {
    flex: 1;
    overflow: auto;
    padding: 12px 12px 24px;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,.18) transparent;
}
.mu-nav-section {
    display: block;
    margin: 17px 10px 7px;
    color: rgba(209,222,242,.48);
    font-size: .65rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
    white-space: nowrap;
}
.mu-nav-link {
    display: flex;
    min-height: 44px;
    margin: 3px 0;
    padding: 10px 12px;
    align-items: center;
    gap: 12px;
    border: 1px solid transparent;
    border-radius: 10px;
    color: #b9c6da;
    text-decoration: none;
    font-size: .88rem;
    font-weight: 650;
    transition: .17s ease;
}
.mu-nav-link svg { width: 19px; min-width: 19px; }
.mu-nav-link:hover {
    color: #fff;
    border-color: rgba(255,255,255,.07);
    background: rgba(255,255,255,.07);
    transform: translateX(2px);
}
.mu-nav-link.is-active {
    color: #fff;
    border-color: rgba(144,123,255,.25);
    background: linear-gradient(135deg, rgba(104,71,245,.42), rgba(32,200,196,.12));
    box-shadow: inset 3px 0 0 #8c77ff;
}
.mu-sidebar-footer {
    padding: 12px;
    border-top: 1px solid rgba(255,255,255,.08);
}
.mu-sidebar-institution {
    display: flex;
    margin: 0 6px 10px;
    align-items: center;
    gap: 8px;
    color: var(--mu-sidebar-muted);
    font-size: .72rem;
    line-height: 1.35;
}
.mu-sidebar-institution-dot {
    width: 8px;
    height: 8px;
    min-width: 8px;
    border-radius: 50%;
    background: #30d6a2;
    box-shadow: 0 0 0 4px rgba(48,214,162,.12);
}
.mu-sidebar-logout {
    display: flex;
    width: 100%;
    min-height: 42px;
    padding: 9px 12px;
    align-items: center;
    gap: 12px;
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 10px;
    color: #dce5f3;
    background: rgba(255,255,255,.04);
    cursor: pointer;
    font: inherit;
    font-weight: 700;
}
.mu-sidebar-logout:hover { color: #fff; background: rgba(255,255,255,.10); }

.mu-main-column {
    min-height: 100vh;
    margin-left: var(--mu-sidebar-width);
    transition: margin-left .22s ease;
}
.mu-topbar {
    position: sticky;
    top: 0;
    z-index: 900;
    display: flex;
    min-height: var(--mu-topbar-height);
    padding: 10px 28px;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    border-bottom: 1px solid var(--mu-border);
    background: rgba(255,255,255,.94);
    backdrop-filter: blur(14px);
    box-shadow: 0 5px 20px rgba(20,41,76,.03);
}
.mu-topbar-left,
.mu-topbar-right,
.mu-user-menu { display: flex; align-items: center; }
.mu-topbar-left { gap: 13px; }
.mu-topbar-right { gap: 18px; }
.mu-mobile-menu { display: none; color: var(--mu-primary); background: #f4f7fb; border-color: var(--mu-border); }
.mu-topbar-copy { display: flex; flex-direction: column; gap: 2px; }
.mu-topbar-copy span { color: var(--mu-primary); font-size: .72rem; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.mu-topbar-copy strong { color: var(--mu-text); font-size: .94rem; font-weight: 650; }
.mu-institution-pill {
    display: flex;
    max-width: 300px;
    padding: 8px 12px;
    align-items: center;
    gap: 8px;
    border: 1px solid var(--mu-border);
    border-radius: 999px;
    color: #586981;
    background: #f8fafd;
    font-size: .76rem;
    font-weight: 650;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.mu-institution-pill span { width: 7px; height: 7px; min-width: 7px; border-radius: 50%; background: #29b986; }
.mu-user-menu { gap: 10px; text-decoration: none; color: inherit; cursor: pointer; }
.mu-user-avatar {
    display: grid;
    overflow: hidden;
    width: 42px;
    height: 42px;
    place-items: center;
    border-radius: 13px;
    color: #fff;
    background: linear-gradient(135deg, var(--mu-primary), var(--mu-purple));
    box-shadow: 0 8px 18px rgba(43,67,122,.18);
    font-weight: 850;
}
.mu-user-copy { display: flex; flex-direction: column; min-width: 0; }
.mu-user-copy strong { max-width: 180px; overflow: hidden; color: var(--mu-text); font-size: .84rem; text-overflow: ellipsis; white-space: nowrap; }
.mu-user-copy small { color: var(--mu-muted); font-size: .71rem; }

.mu-avisos-badge {
    position: relative;
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: 12px;
    color: var(--mu-primary);
    background: #f4f7fb;
    border: 1px solid var(--mu-border);
}
.mu-avisos-badge svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.mu-avisos-badge-count {
    position: absolute;
    top: -6px;
    right: -6px;
    min-width: 18px;
    height: 18px;
    padding: 0 4px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    background: #b42318;
    color: #fff;
    font-size: .66rem;
    font-weight: 800;
    line-height: 1;
    box-shadow: 0 0 0 2px #fff;
}

.mu-main-content { min-height: calc(100vh - var(--mu-topbar-height)); }
.mu-content-container { width: 100%; padding: 26px 30px 48px; }
.mu-sidebar-overlay { display: none; }

/* Collapsed desktop sidebar */
.mu-app-shell.is-sidebar-collapsed .mu-sidebar { width: var(--mu-sidebar-collapsed); }
.mu-app-shell.is-sidebar-collapsed .mu-main-column { margin-left: var(--mu-sidebar-collapsed); }
.mu-app-shell.is-sidebar-collapsed .mu-sidebar-brand-row { padding-inline: 12px; justify-content: center; }
.mu-app-shell.is-sidebar-collapsed .mu-sidebar-logo-full,
.mu-app-shell.is-sidebar-collapsed .mu-nav-link span:not(.mu-nav-icon-fallback),
.mu-app-shell.is-sidebar-collapsed .mu-nav-section,
.mu-app-shell.is-sidebar-collapsed .mu-sidebar-institution,
.mu-app-shell.is-sidebar-collapsed .mu-sidebar-logout span { display: none; }
.mu-app-shell.is-sidebar-collapsed .mu-sidebar-logo-symbol { display: block; }
.mu-app-shell.is-sidebar-collapsed .mu-sidebar-collapse { position: absolute; left: 67px; top: 19px; width: 28px; height: 38px; border-radius: 0 10px 10px 0; background: var(--mu-sidebar); }
.mu-app-shell.is-sidebar-collapsed .mu-sidebar-collapse svg { transform: rotate(180deg); }
.mu-app-shell.is-sidebar-collapsed .mu-nav-link,
.mu-app-shell.is-sidebar-collapsed .mu-sidebar-logout { justify-content: center; padding-inline: 10px; }

/* Uniform internal page headers */
.mu-app-content { min-width: 0; }
.mu-page-header-band,
.mu-app-body .standard-page-header-band {
    border: 0;
    background: transparent;
}
.mu-page-header,
.mu-app-body .standard-page-header {
    width: 100%;
    max-width: none;
    min-height: 0;
    margin: 0 0 20px;
    padding: 0 0 20px;
    align-items: flex-end;
    border-bottom: 1px solid var(--mu-border);
    background: transparent;
}
.mu-page-header-main { min-width: 0; }
.mu-page-header .standard-page-header__copy { min-width: 0; }
.mu-page-back {
    display: inline-flex;
    margin-bottom: 9px;
    align-items: center;
    gap: 5px;
    color: var(--mu-primary);
    font-size: .76rem;
    font-weight: 750;
    text-decoration: none;
}
.mu-page-eyebrow,
.mu-app-body .topbar-label {
    color: #64748b;
    font-size: .68rem;
    font-weight: 850;
    letter-spacing: .09em;
    text-transform: uppercase;
}
.mu-page-header h1,
.mu-app-body .standard-page-header h1 {
    margin: 5px 0 5px;
    color: var(--mu-text);
    font-size: clamp(1.55rem, 2.4vw, 2.15rem);
    line-height: 1.13;
    letter-spacing: -.025em;
}
.mu-page-header p,
.mu-app-body .standard-page-header p { max-width: 850px; margin: 0; color: var(--mu-muted); line-height: 1.55; }
.mu-page-actions { align-items: center; }

/* Remove repeated boxed platform marks/user blocks from legacy page headers. */
.mu-app-body .magister-standard-header__brand,
.mu-app-body .operations-school-logo,
.mu-app-body .magister-operations-logo,
.mu-app-body .question-header > .user-area,
.mu-app-body .operations-header-actions > .user-area,
.mu-app-body .question-detail-user,
.mu-app-body .standard-page-header__user { display: none !important; }
.mu-legacy-page-label {
    display: inline-flex;
    margin-bottom: 8px;
    align-items: center;
    gap: 8px;
}
.mu-legacy-page-label__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mu-purple); box-shadow: 0 0 0 4px rgba(104,71,245,.10); }
.mu-legacy-page-label .institutional-page-brand__text strong { color: var(--mu-primary); font-size: .75rem; }
.mu-legacy-page-label .institutional-page-brand__text small { display: none; }

/* Adapt old full-page shells to the new application shell. */
.mu-app-body .standard-page,
.mu-app-body .operations-page,
.mu-app-body .classes-page,
.mu-app-body .review-page,
.mu-app-body .question-page,
.mu-app-body .question-detail-page,
.mu-app-body .class-report-page,
.mu-app-body .evaluation-page,
.mu-app-body .application-page {
    min-height: 0;
    background: transparent;
}
.mu-app-body .standard-page-content,
.mu-app-body .operations-content,
.mu-app-body .review-content,
.mu-app-body .question-content,
.mu-app-body .class-report-content,
.mu-app-body .classes-content {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
}
.mu-app-body .operations-header,
.mu-app-body .question-header,
.mu-app-body .class-report-header,
.mu-app-body .classes-page-header {
    width: 100%;
    max-width: none;
    min-height: 0;
    margin: 0 0 22px;
    padding: 0 0 20px;
    align-items: flex-end;
    border: 0;
    border-bottom: 1px solid var(--mu-border);
    background: transparent;
}
.mu-app-body .operations-title-with-logo { gap: 0; }
.mu-app-body .operations-header h1,
.mu-app-body .question-header h1,
.mu-app-body .class-report-header h1,
.mu-app-body .classes-page-header h1 { color: var(--mu-text); }
.mu-app-body .content-card,
.mu-app-body .operations-filter-card,
.mu-app-body .operations-table-card,
.mu-app-body .institutional-form-card,
.mu-app-body .student-results-card,
.mu-app-body .class-report-overview,
.mu-app-body .question-bank-section,
.mu-app-body .question-bank-filter-card {
    border-color: var(--mu-border);
    border-radius: 15px;
    box-shadow: var(--mu-shadow);
}
.mu-app-body .button { border-radius: 10px; }
.mu-app-body .button-primary { border-color: var(--mu-primary); background: linear-gradient(135deg, var(--mu-primary), #245da9); box-shadow: 0 8px 18px rgba(24,75,143,.16); }
.mu-app-body .button-primary:hover { background: linear-gradient(135deg, var(--mu-primary-strong), #1b5198); }
.mu-app-body .button-secondary { border-color: #dbe3ef; color: #29415f; background: #fff; }
.mu-app-body input,
.mu-app-body select,
.mu-app-body textarea { border-radius: 9px; }

/* Dashboard */
.mu-dashboard { width: 100%; }
.mu-message-stack { margin-bottom: 18px; }
.mu-dashboard-heading {
    display: flex;
    margin-bottom: 22px;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
}
.mu-dashboard-heading h1 { margin: 4px 0 6px; color: var(--mu-text); font-size: clamp(1.75rem, 3vw, 2.45rem); letter-spacing: -.035em; }
.mu-dashboard-heading p { max-width: 720px; margin: 0; color: var(--mu-muted); line-height: 1.55; }
.mu-dashboard-greeting { display: flex; align-items: center; gap: 18px; }
.mu-dashboard-greeting-avatar {
    display: grid;
    overflow: hidden;
    flex: none;
    width: 64px;
    height: 64px;
    place-items: center;
    border-radius: 999px;
    color: #fff;
    background: linear-gradient(135deg, var(--mu-primary), var(--mu-purple));
    box-shadow: 0 8px 18px rgba(43,67,122,.18);
    font-weight: 850;
    font-size: 1.4rem;
}
.mu-dashboard-greeting-avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: inherit; }
@media (max-width: 680px) {
    .mu-dashboard-greeting-avatar { width: 52px; height: 52px; font-size: 1.15rem; }
}
.mu-dashboard-date { display: flex; min-width: 250px; padding: 12px 15px; flex-direction: column; gap: 3px; border: 1px solid var(--mu-border); border-radius: 12px; background: #fff; box-shadow: 0 8px 22px rgba(20,41,76,.04); }
.mu-dashboard-date span { color: var(--mu-muted); font-size: .68rem; font-weight: 750; text-transform: uppercase; }
.mu-dashboard-date strong { color: var(--mu-primary); font-size: .82rem; }
.mu-kpi-grid { display: grid; grid-template-columns: repeat(6, minmax(0,1fr)); gap: 14px; margin-bottom: 18px; }
.mu-kpi-card { position: relative; display: flex; min-width: 0; min-height: 132px; padding: 18px 17px; align-items: flex-start; gap: 12px; overflow: hidden; border: 1px solid var(--mu-border); border-radius: 15px; background: #fff; box-shadow: var(--mu-shadow); }
.mu-kpi-icon { display: grid; width: 38px; height: 38px; min-width: 38px; place-items: center; border-radius: 11px; color: #fff; background: linear-gradient(135deg, var(--mu-primary), var(--mu-purple)); font-size: .75rem; font-weight: 850; }
.mu-kpi-content { display: flex; min-width: 0; flex-direction: column; }
.mu-kpi-content span { min-height: 32px; color: #65758c; font-size: .72rem; font-weight: 700; line-height: 1.3; }
.mu-kpi-content strong { color: var(--mu-text); font-size: 1.55rem; line-height: 1.1; }
.mu-kpi-content small { margin-top: 5px; color: #93a0b2; font-size: .65rem; }
.mu-kpi-accent { position: absolute; inset: auto 0 0; height: 3px; background: linear-gradient(90deg, var(--mu-cyan), var(--mu-purple)); opacity: .8; }
.mu-dashboard-grid { display: grid; grid-template-columns: minmax(0,2fr) minmax(300px,.72fr); gap: 18px; }
.mu-dashboard-card { border: 1px solid var(--mu-border); border-radius: 16px; background: #fff; box-shadow: var(--mu-shadow); }
.mu-dashboard-card--wide { padding: 22px; }
.mu-dashboard-card--side { padding: 22px; }
.mu-card-heading { display: flex; margin-bottom: 17px; justify-content: space-between; gap: 16px; }
.mu-card-heading h2 { margin: 4px 0 4px; color: var(--mu-text); font-size: 1.12rem; }
.mu-card-heading p { margin: 0; color: var(--mu-muted); font-size: .82rem; }
.mu-quick-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 12px; }
.mu-quick-card { display: flex; min-height: 154px; padding: 17px; flex-direction: column; align-items: flex-start; border: 1px solid #e6ebf3; border-radius: 13px; color: inherit; background: linear-gradient(180deg,#fff,#fbfcff); text-decoration: none; transition: .18s ease; }
.mu-quick-card:hover { transform: translateY(-3px); border-color: rgba(104,71,245,.28); box-shadow: 0 13px 28px rgba(20,41,76,.08); }
.mu-quick-icon { display: grid; width: 37px; height: 37px; margin-bottom: 12px; place-items: center; border-radius: 10px; color: var(--mu-primary); background: #edf4fc; font-size: .68rem; font-weight: 850; }
.mu-quick-card strong { color: var(--mu-text); font-size: .9rem; }
.mu-quick-card small { margin: 5px 0 12px; color: var(--mu-muted); font-size: .72rem; line-height: 1.45; }
.mu-quick-card b { margin-top: auto; color: var(--mu-primary); font-size: .72rem; }
.mu-quick-card--disabled { opacity: .55; cursor: default; }
.mu-quick-card--disabled:hover { transform: none; border-color: #e6ebf3; box-shadow: none; }
.mu-quick-card--disabled b { color: var(--mu-muted); }
.mu-roadmap-list { display: grid; gap: 8px; }
.mu-roadmap-list > div { display: flex; padding: 12px 0; align-items: flex-start; gap: 12px; border-bottom: 1px solid #edf1f6; }
.mu-roadmap-list > div:last-child { border-bottom: 0; }
.mu-roadmap-list > div > span { display: grid; width: 32px; height: 32px; min-width: 32px; place-items: center; border-radius: 9px; color: var(--mu-purple); background: rgba(104,71,245,.09); font-size: .66rem; font-weight: 850; }
.mu-roadmap-list p { display: flex; margin: 0; flex-direction: column; gap: 3px; }
.mu-roadmap-list strong { color: var(--mu-text); font-size: .82rem; }
.mu-roadmap-list small { color: var(--mu-muted); font-size: .69rem; line-height: 1.4; }

/* Transparent brand assets on public/login pages */
.magister-header-logo,
.magister-login-brand img,
.magister-auth-symbol,
.magister-hero-brand img {
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    object-fit: contain !important;
}
.magister-hero-brand { background: transparent !important; }
.magister-auth-symbol { width: 74px; height: 74px; }

@media (max-width: 1450px) {
    .mu-kpi-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
}
@media (max-width: 1180px) {
    .mu-dashboard-grid { grid-template-columns: 1fr; }
    .mu-quick-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 1024px) {
    .mu-sidebar { transform: translateX(-100%); }
    .mu-main-column { margin-left: 0 !important; }
    .mu-mobile-menu { display: inline-grid; }
    .mu-sidebar-collapse { display: none; }
    .mu-app-shell.is-sidebar-open .mu-sidebar { transform: translateX(0); }
    .mu-sidebar-overlay { position: fixed; inset: 0; z-index: 990; border: 0; background: rgba(3,13,29,.48); opacity: 0; pointer-events: none; transition: opacity .2s ease; }
    .mu-app-shell.is-sidebar-open .mu-sidebar-overlay { display: block; opacity: 1; pointer-events: auto; }
    .mu-content-container { padding: 24px 22px 42px; }
}
@media (max-width: 760px) {
    .mu-topbar { min-height: 68px; padding: 9px 15px; }
    .mu-topbar-copy strong,
    .mu-institution-pill,
    .mu-user-copy { display: none; }
    .mu-topbar-copy span { font-size: .68rem; }
    .mu-content-container { padding: 20px 14px 36px; }
    .mu-page-header,
    .mu-app-body .standard-page-header,
    .mu-app-body .operations-header,
    .mu-app-body .question-header,
    .mu-app-body .class-report-header,
    .mu-app-body .classes-page-header,
    .mu-dashboard-heading { align-items: flex-start; flex-direction: column; }
    .mu-page-actions,
    .mu-app-body .operations-header-actions { width: 100%; justify-content: flex-start; }
    .mu-page-actions .button { flex: 1; }
    .mu-kpi-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .mu-dashboard-date { width: 100%; min-width: 0; }
    .mu-quick-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .mu-sidebar { width: min(86vw, 290px); }
    .mu-kpi-grid { grid-template-columns: 1fr; }
    .mu-kpi-card { min-height: 112px; }
    .mu-page-actions { flex-direction: column; align-items: stretch; }
    .mu-page-actions .button { width: 100%; }
}

@media print {
    .mu-sidebar,
    .mu-topbar,
    .mu-sidebar-overlay { display: none !important; }
    .mu-main-column { margin: 0 !important; }
    .mu-content-container { padding: 0 !important; }
}

/*
 * Menu dinâmico (Professor/Pedagógico-Direção) e widgets do painel
 * inicial, montados via JS a partir de GET /api/dashboard/config/ (ver
 * magister_sidebar_dinamica.js e magister_dashboard_widgets.js).
 * Administrador continua com o menu/painel hardcoded de sempre — nenhuma
 * regra abaixo altera a aparência dele: --mu-cor-destaque só é
 * consumida dentro de #muSidebarNavDinamico/.mu-widget-card, escopos
 * exclusivos do sistema novo.
 */
:root { --mu-cor-destaque: var(--mu-purple); }

.mu-nav-icon-fallback {
    display: grid;
    width: 26px;
    height: 26px;
    min-width: 26px;
    place-items: center;
    border-radius: 8px;
    background: rgba(255,255,255,.09);
    font-size: .62rem;
    font-weight: 850;
    letter-spacing: .02em;
}
.mu-nav-link-carregando,
.mu-nav-link-vazio {
    cursor: default;
    color: var(--mu-sidebar-muted);
    font-style: italic;
}
.mu-nav-link-carregando:hover,
.mu-nav-link-vazio:hover {
    background: transparent;
    transform: none;
}
#muSidebarNavDinamico .mu-nav-link.is-active {
    border-color: color-mix(in srgb, var(--mu-cor-destaque) 45%, transparent);
    background: color-mix(in srgb, var(--mu-cor-destaque) 30%, transparent);
    box-shadow: inset 3px 0 0 var(--mu-cor-destaque);
}

/* Fundo da sidebar inteira só muda quando o grupo tem TemaPapel de
   verdade (classe aplicada via JS — ver aplicarTema() em
   magister_sidebar_dinamica.js). Sem isso, grupos sem tema próprio
   continuam no gradiente azul-marinho padrão, mesmo caindo no fallback
   roxo de --mu-cor-destaque usado só pelos acentos acima. */
.mu-sidebar.mu-sidebar--tema-dinamico {
    background:
        radial-gradient(circle at 85% 0, color-mix(in srgb, var(--mu-cor-destaque) 40%, transparent), transparent 25%),
        linear-gradient(
            180deg,
            color-mix(in srgb, var(--mu-cor-destaque) 88%, white 12%) 0%,
            color-mix(in srgb, var(--mu-cor-destaque) 78%, black 35%) 100%
        );
}

.mu-widgets-dinamicos[hidden] { display: none; }
.mu-widget-card { border-top: 3px solid var(--mu-cor-destaque); }
.mu-widget-card-grafico-corpo { display: flex; flex-direction: column; align-items: center; gap: 6px; color: var(--mu-cor-destaque); }
.mu-widget-card-grafico-corpo strong,
.mu-widget-card-grafico-corpo span { color: var(--mu-muted); }
.mu-widget-card-metrica-corpo .mu-kpi-icon { background: var(--mu-cor-destaque); }
.mu-widget-lista { list-style: none; margin: 0; padding: 0; }
.mu-widget-lista-item { padding: 9px 0; border-bottom: 1px solid var(--mu-border); font-size: .85rem; color: var(--mu-text); }
.mu-widget-lista-item:last-child { border-bottom: 0; }
.mu-widget-lista-item.is-urgente { color: #b42318; font-weight: 700; }

/* Permissões de acesso (core/permissoes_acesso.html) */
.permissoes-matriz th, .permissoes-matriz td { text-align: left; }
.permissoes-matriz .permissoes-celula { text-align: center; }
.permissoes-matriz .permissoes-celula input[type="checkbox"] { margin: 0; }

/* Meu perfil (usuarios/meu_perfil.html) */
.meu-perfil-foto-area { display: flex; gap: 20px; align-items: flex-start; margin-bottom: 18px; }
.meu-perfil-foto-campos { flex: 1; min-width: 0; }
.meu-perfil-card .photo-edit-preview { flex-shrink: 0; }
.mu-documentos-download { margin-top: 4px; }

/* Aniversariantes do Mês (estrutura_pedagogica/aniversariantes.html) */
.classes-panel-actions { display: flex; gap: 10px; align-items: flex-start; flex-shrink: 0; }
.classes-panel-actions .button[aria-disabled="true"] { opacity: .5; cursor: not-allowed; pointer-events: none; }
.filter-hint { margin: 0 0 16px; color: var(--mu-muted, #627d98); font-size: .85rem; }