:root {
    --bg: #f6f7fb;
    --surface: #ffffff;
    --surface-soft: #eef7f5;
    --ink: #172033;
    --muted: #667085;
    --line: #d9e0e8;
    --primary: #0f9f8f;
    --primary-dark: #087a70;
    --coral: #f9735b;
    --gold: #f2b84b;
    --violet: #7065d8;
    --shadow: 0 18px 45px rgba(23, 32, 51, 0.08);
    --radius: 8px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--ink);
    background: var(--bg);
    letter-spacing: 0;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
    max-width: 100%;
}

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

main {
    min-height: 72vh;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 14px max(20px, calc((100vw - 1160px) / 2));
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid rgba(217, 224, 232, 0.78);
    backdrop-filter: blur(14px);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-width: 220px;
}

.brand-mark {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    color: #ffffff;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--violet));
    border-radius: var(--radius);
}

.brand strong,
.brand small {
    display: block;
}

.brand small {
    color: var(--muted);
    font-size: 12px;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 16px;
    color: #344054;
    font-weight: 650;
}

.nav form {
    margin: 0;
}

.nav-cta,
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 18px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    cursor: pointer;
    font-weight: 750;
    transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover,
.nav-cta:hover {
    transform: translateY(-1px);
}

.button.primary,
.nav-cta {
    color: #ffffff;
    background: var(--primary);
    box-shadow: 0 12px 28px rgba(15, 159, 143, 0.22);
}

.button.primary:hover,
.nav-cta:hover {
    background: var(--primary-dark);
}

.button.ghost {
    color: var(--ink);
    background: #ffffff;
    border-color: var(--line);
}

.button.full {
    width: 100%;
}

.button.small {
    min-height: 34px;
    padding: 0 12px;
    font-size: 14px;
}

.link-button {
    color: #344054;
    background: transparent;
    border: 0;
    padding: 0;
    cursor: pointer;
    font-weight: 650;
}

.flash {
    width: min(1120px, calc(100% - 32px));
    margin: 16px auto 0;
    padding: 14px 16px;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    background: #ffffff;
}

.flash-success {
    border-color: rgba(15, 159, 143, 0.28);
    background: #eaf9f6;
}

.flash-error {
    border-color: rgba(249, 115, 91, 0.34);
    background: #fff0ed;
}

.flash-info {
    border-color: rgba(112, 101, 216, 0.28);
    background: #f0efff;
}

.hero-band,
.page-header,
.section,
.track-hero,
.progress-panel,
.lesson-shell,
.checkout-shell,
.auth-shell,
.certificate-page,
.admin-metrics,
.admin-forms {
    width: min(1160px, calc(100% - 32px));
    margin: 0 auto;
}

.hero-band {
    display: grid;
    grid-template-columns: minmax(0, 1.03fr) minmax(340px, 0.97fr);
    gap: 34px;
    align-items: center;
    padding: 58px 0 28px;
}

.hero-copy h1,
.page-header h1,
.track-hero h1 {
    margin: 10px 0 18px;
    font-size: 48px;
    line-height: 1.04;
    letter-spacing: 0;
}

.hero-copy p,
.page-header p,
.track-hero p {
    max-width: 680px;
    color: var(--muted);
    font-size: 18px;
    line-height: 1.68;
}

.eyebrow {
    display: inline-block;
    color: var(--primary-dark);
    font-size: 13px;
    font-weight: 850;
    text-transform: uppercase;
    letter-spacing: 0;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 26px;
}

.learning-map {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    padding: 18px;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.learning-map div {
    min-height: 116px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(180deg, #ffffff, #f7fbfa);
}

.learning-map span {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    color: #ffffff;
    font-weight: 900;
    border-radius: 50%;
    background: var(--primary);
}

.learning-map div:nth-child(2) span,
.learning-map div:nth-child(5) span {
    background: var(--violet);
}

.learning-map div:nth-child(3) span,
.learning-map div:nth-child(6) span {
    background: var(--coral);
}

.learning-map strong {
    display: block;
    margin-top: 14px;
}

.learning-map small,
.track-meta,
.cell-list small,
.dashboard-card small,
table small {
    color: var(--muted);
}

.metrics-strip,
.admin-metrics {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-top: 22px;
}

.admin-metrics {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.metrics-strip div,
.admin-metrics div {
    padding: 20px;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.metrics-strip strong,
.admin-metrics strong {
    display: block;
    font-size: 26px;
}

.metrics-strip span,
.admin-metrics span {
    color: var(--muted);
}

.section {
    padding: 46px 0;
}

.section.narrow {
    width: min(900px, calc(100% - 32px));
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 20px;
}

.section-heading.compact {
    align-items: center;
}

.section-heading h2 {
    margin: 4px 0 0;
    font-size: 30px;
    letter-spacing: 0;
}

.section-heading p {
    max-width: 680px;
    color: var(--muted);
}

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

.track-card,
.dashboard-card,
.purchase-box,
.auth-card,
.checkout-card,
.admin-panel {
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: 0 10px 28px rgba(23, 32, 51, 0.05);
}

.track-card {
    overflow: hidden;
}

.track-media {
    display: grid;
    min-height: 150px;
    place-items: center;
    color: #ffffff;
    background: linear-gradient(135deg, var(--accent), #172033);
}

.track-media img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.track-media span {
    font-size: 42px;
    font-weight: 900;
}

.track-body,
.dashboard-card {
    padding: 18px;
}

.track-body h3,
.dashboard-card h3,
.cell-list h3 {
    margin: 10px 0 8px;
    font-size: 20px;
    line-height: 1.25;
}

.track-body p,
.dashboard-card p {
    color: var(--muted);
    line-height: 1.55;
}

.pill,
.status {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: 0 10px;
    color: var(--primary-dark);
    background: var(--surface-soft);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
}

.track-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    justify-content: space-between;
    margin-top: 18px;
    font-size: 14px;
}

.track-meta strong {
    color: var(--ink);
}

.page-header {
    padding: 48px 0 20px;
}

.nucleo-block + .nucleo-block {
    margin-top: 44px;
}

.track-hero,
.checkout-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 26px;
    align-items: start;
    padding: 48px 0 24px;
}

.track-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.track-stats span {
    padding: 9px 12px;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    color: #344054;
    font-weight: 700;
}

.purchase-box,
.checkout-card,
.admin-panel {
    padding: 22px;
}

.purchase-box strong,
.price-line {
    display: block;
    margin-bottom: 10px;
    font-size: 30px;
    font-weight: 900;
}

.purchase-box p,
.checkout-card p {
    color: var(--muted);
    line-height: 1.55;
}

.progress-panel {
    padding: 18px;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.progress-panel div:first-child {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 10px;
}

.progress-panel strong {
    font-size: 28px;
}

.progress-bar {
    width: 100%;
    height: 10px;
    overflow: hidden;
    background: #e8edf3;
    border-radius: 999px;
}

.progress-bar span {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--gold));
}

.cell-list {
    display: grid;
    gap: 12px;
}

.cell-list article {
    display: grid;
    grid-template-columns: 46px minmax(0, 1fr) auto;
    gap: 16px;
    align-items: center;
    padding: 16px;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.cell-number {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    color: #ffffff;
    font-weight: 900;
    background: var(--ink);
    border-radius: var(--radius);
}

.lesson-shell {
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 24px;
    padding: 36px 0 54px;
}

.lesson-aside {
    position: sticky;
    top: 88px;
    align-self: start;
    padding: 22px;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.lesson-aside h1 {
    margin: 10px 0;
    font-size: 28px;
    line-height: 1.15;
}

.lesson-aside p,
.content-block p,
.lab-block p {
    color: var(--muted);
    line-height: 1.7;
}

.back-link {
    display: inline-flex;
    margin-bottom: 20px;
    color: var(--primary-dark);
    font-weight: 800;
}

.lesson-content {
    display: grid;
    gap: 18px;
}

.video-frame {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: #101828;
    border-radius: var(--radius);
}

.video-frame iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.content-block,
.lab-block,
.completion-form {
    padding: 24px;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.prose {
    line-height: 1.75;
}

.prose h2,
.prose h3,
.lab-block h2 {
    margin-top: 8px;
}

.prose a {
    color: var(--primary-dark);
    text-decoration: underline;
}

.lab-block {
    border-color: rgba(249, 115, 91, 0.28);
    background: #fff8f6;
}

.completion-form {
    display: grid;
    gap: 12px;
}

label {
    display: grid;
    gap: 8px;
    color: #344054;
    font-weight: 750;
}

input,
textarea,
select {
    width: 100%;
    padding: 12px 13px;
    color: var(--ink);
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    outline: none;
}

textarea {
    resize: vertical;
}

input:focus,
textarea:focus,
select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(15, 159, 143, 0.12);
}

.lesson-nav {
    display: flex;
    justify-content: space-between;
    gap: 12px;
}

.lesson-nav a {
    padding: 12px 14px;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    font-weight: 750;
}

.auth-shell,
.certificate-page {
    display: grid;
    min-height: 68vh;
    place-items: center;
    padding: 40px 0;
}

.auth-card {
    width: min(440px, 100%);
    padding: 26px;
}

.auth-card h1,
.checkout-card h2,
.admin-panel h2,
.admin-forms h2 {
    margin: 8px 0 18px;
}

.auth-card form,
.auth-card,
.checkout-card,
.admin-forms form {
    display: grid;
    gap: 14px;
}

.checkout-card {
    display: grid;
    gap: 14px;
}

.pix-box {
    padding: 14px;
    background: var(--surface-soft);
    border: 1px solid rgba(15, 159, 143, 0.2);
    border-radius: var(--radius);
}

.pix-box span,
.pix-box small {
    display: block;
    color: var(--muted);
}

.pix-box strong {
    display: block;
    margin: 4px 0;
    word-break: break-word;
}

.dashboard-card {
    display: grid;
    align-content: start;
    gap: 10px;
}

.two-columns {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 24px;
}

.table-wrap {
    overflow-x: auto;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    padding: 14px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

th {
    color: #344054;
    font-size: 13px;
    text-transform: uppercase;
}

tr:last-child td {
    border-bottom: 0;
}

.status.pending {
    color: #9a5b00;
    background: #fff3d7;
}

.status.paid,
.status.active,
.status.completed {
    color: var(--primary-dark);
    background: var(--surface-soft);
}

.status.canceled {
    color: #a33a2b;
    background: #ffe2dd;
}

.certificate-list,
.mini-list {
    display: grid;
    gap: 10px;
}

.certificate-list a,
.mini-list a {
    display: grid;
    gap: 4px;
    padding: 14px;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.certificate-list span,
.mini-list span {
    color: var(--muted);
    font-size: 14px;
}

.certificate {
    width: min(760px, 100%);
    padding: 44px;
    text-align: center;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.certificate h1 {
    margin: 10px 0 18px;
    font-size: 38px;
}

.certificate p {
    color: var(--muted);
    font-size: 18px;
    line-height: 1.7;
}

.certificate-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 24px;
}

.certificate-meta span {
    padding: 10px 12px;
    background: var(--surface-soft);
    border-radius: var(--radius);
    font-weight: 800;
}

.admin-forms {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    align-items: start;
    padding: 20px 0 30px;
}

.admin-forms form {
    padding: 20px;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.checkline {
    display: flex;
    align-items: center;
    gap: 10px;
}

.checkline input {
    width: auto;
}

.actions-cell {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.actions-cell form {
    margin: 0;
}

.empty-state {
    margin: 0;
    color: var(--muted);
}

.footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-top: 40px;
    padding: 28px max(20px, calc((100vw - 1160px) / 2));
    color: #475467;
    background: #ffffff;
    border-top: 1px solid var(--line);
}

.footer strong,
.footer span {
    display: block;
}

@media (max-width: 960px) {
    .hero-band,
    .track-hero,
    .checkout-shell,
    .lesson-shell,
    .two-columns,
    .admin-forms {
        grid-template-columns: 1fr;
    }

    .card-grid,
    .dashboard-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .admin-metrics,
    .metrics-strip {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .lesson-aside {
        position: static;
    }
}

@media (max-width: 720px) {
    .topbar {
        position: static;
        flex-direction: column;
        align-items: stretch;
    }

    .nav {
        justify-content: flex-start;
        flex-wrap: wrap;
    }

    .hero-copy h1,
    .page-header h1,
    .track-hero h1 {
        font-size: 36px;
    }

    .hero-copy p,
    .page-header p,
    .track-hero p {
        font-size: 16px;
    }

    .learning-map,
    .card-grid,
    .dashboard-grid,
    .metrics-strip,
    .admin-metrics {
        grid-template-columns: 1fr;
    }

    .section-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .cell-list article {
        grid-template-columns: 42px minmax(0, 1fr);
    }

    .cell-list article .button {
        grid-column: 2;
        justify-self: start;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ── v2 additions ─────────────────────────────────────────── */

/* Admin: accordion para criar conteúdo */
.admin-accordion {
    background: var(--card-bg, #fff);
    border: 1px solid var(--border, #dce3ec);
    border-radius: 8px;
    margin-bottom: 12px;
    overflow: hidden;
}
.admin-accordion summary {
    padding: 14px 18px;
    cursor: pointer;
    font-weight: 600;
    list-style: none;
    user-select: none;
}
.admin-accordion summary::-webkit-details-marker { display: none; }
.admin-accordion[open] summary { border-bottom: 1px solid var(--border, #dce3ec); }
.admin-accordion .admin-form { padding: 18px; }

/* Admin: tabelas */
.admin-table-section { margin-top: 1rem; }
.admin-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.admin-table th { text-align: left; padding: 8px 12px; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted, #6b7a99); border-bottom: 2px solid var(--border, #dce3ec); }
.admin-table td { padding: 10px 12px; border-bottom: 1px solid var(--border, #dce3ec); vertical-align: middle; }
.admin-table tr:last-child td { border-bottom: none; }
.admin-table .actions { display: flex; gap: 6px; flex-wrap: wrap; }

/* Badges */
.badge { display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: 11px; font-weight: 700; }
.badge-ok { background: #eaf9f6; color: #0a7a6e; }
.badge-off { background: #f4f4f4; color: #888; }
.badge-pending { background: #fffbeb; color: #92400e; }
.badge-processing { background: #eff6ff; color: #1e40af; }
.badge-done { background: #eaf9f6; color: #065f46; }
.badge-rejected { background: #fef2f2; color: #991b1b; }

/* Buttons variants */
.button.small { font-size: 12px; padding: 4px 10px; }
.button.danger { background: #e03b3b; color: #fff; border-color: #e03b3b; }
.button.danger:hover { background: #c02a2a; }
.button.secondary { background: #f0f2f7; color: var(--text, #172033); border-color: var(--border, #dce3ec); }

/* Form grid */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid .col-span-2 { grid-column: span 2; }
.form-fieldset { border: 1px solid var(--border, #dce3ec); border-radius: 8px; padding: 16px 18px; margin-top: 1.2rem; }
.form-fieldset legend { font-size: 13px; font-weight: 700; padding: 0 6px; color: var(--muted, #6b7a99); }
.form-actions { display: flex; gap: 10px; align-items: center; margin-top: 1.5rem; flex-wrap: wrap; }
.rich-form label { display: grid; gap: 6px; font-size: 13px; font-weight: 600; }
.rich-form label small { font-weight: 400; color: var(--muted, #6b7a99); }
.rich-form input[type=text], .rich-form input[type=email], .rich-form input[type=url],
.rich-form input[type=number], .rich-form input[type=color], .rich-form textarea, .rich-form select {
    width: 100%; border: 1.5px solid var(--border, #dce3ec); border-radius: 6px;
    padding: 9px 12px; font-size: 14px;
}
.rich-form input:focus, .rich-form textarea:focus, .rich-form select:focus {
    outline: none; border-color: var(--green, #0f9f8f);
}
.slug-preview { display: flex; align-items: center; gap: 4px; }
.slug-preview span { color: var(--muted, #6b7a99); font-size: 14px; }
.checkline { display: flex !important; flex-direction: row !important; align-items: center; gap: 8px; }
.checkline input[type=checkbox] { width: auto; }
.empty-state { color: var(--muted, #6b7a99); padding: 2rem 0; text-align: center; }

/* Conteúdo de páginas públicas */
.content-page { max-width: 740px; margin: 0 auto; padding: 2rem 1.5rem 4rem; line-height: 1.8; }
.content-page h2 { margin: 2rem 0 .8rem; font-size: 1.3rem; }
.content-page h3 { margin: 1.5rem 0 .6rem; font-size: 1.1rem; }
.content-page ul, .content-page ol { padding-left: 1.4rem; margin: .8rem 0 1rem; }
.content-page li { margin-bottom: .4rem; }
.content-page a { text-decoration: underline; }

/* LGPD request page */
.lgpd-request-section { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; max-width: 900px; margin: 2rem auto; padding: 0 1.5rem; }
.lgpd-card { background: #fff; border: 1px solid var(--border, #dce3ec); border-radius: 10px; padding: 1.5rem; }
.lgpd-info { padding: 1rem 0; }
.lgpd-info ul { padding-left: 1.2rem; margin: .8rem 0; }
.lgpd-info li { margin-bottom: .5rem; }

/* Footer atualizado */
.footer-main { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 1rem; }
.footer-nav { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; }
.footer-nav a { font-size: 13px; opacity: .8; }
.footer-nav a:hover { opacity: 1; }
.footer-copy { font-size: 12px; opacity: .6; margin-top: 1.5rem; text-align: center; }

/* Cookie banner */
#cookie-banner {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 9999;
    background: rgba(23,32,51,.96); color: #fff; padding: 1rem 1.5rem;
    display: flex; align-items: center; justify-content: center; gap: 1.5rem; flex-wrap: wrap;
}
.cookie-content { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; max-width: 900px; }
.cookie-content p { font-size: 14px; flex: 1; min-width: 200px; margin: 0; }
.cookie-content a { color: #7dd3c8; }
.cookie-actions { display: flex; gap: .5rem; flex-shrink: 0; }

@media(max-width: 640px) {
    .form-grid { grid-template-columns: 1fr; }
    .form-grid .col-span-2 { grid-column: span 1; }
    .lgpd-request-section { grid-template-columns: 1fr; }
    .footer-main { flex-direction: column; }
}

/* ── Sala dos Professores ─────────────────────────────────── */
.sala-card { background: #fff; border: 1px solid var(--border,#dce3ec); border-radius: 10px; padding: 1.5rem; margin-bottom: 1.5rem; }
.sala-card h2 { font-size: 1.1rem; font-weight: 700; margin-bottom: 1rem; }

/* Stat cards */
.stat-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1rem; margin-bottom: 1.5rem; }
.stat-card { background: #fff; border: 1px solid var(--border,#dce3ec); border-radius: 10px; padding: 1.2rem 1.4rem; text-align: center; }
.stat-card.stat-warn { border-color: #f59e0b; background: #fffbeb; }
.stat-num { display: block; font-size: 2rem; font-weight: 800; color: var(--green,#0f9f8f); }
.stat-warn .stat-num { color: #d97706; }
.stat-lbl { font-size: 13px; color: var(--muted,#6b7a99); }

/* Alert bar */
.alert-bar { display: flex; align-items: center; gap: .8rem; padding: .8rem 1.2rem; border-radius: 8px; margin-bottom: 1rem; font-size: 14px; }
.alert-bar a { text-decoration: underline; margin-left: auto; }
.alert-warn { background: #fffbeb; border: 1px solid #fbbf24; color: #78350f; }
.alert-info  { background: #eff6ff; border: 1px solid #93c5fd; color: #1e40af; }

/* Heatmap */
.heatmap-wrap { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 1rem; }
.heatmap-cell { width: 18px; height: 18px; border-radius: 3px; cursor: pointer; transition: transform .1s; }
.heatmap-cell:hover { transform: scale(1.4); }

/* Progress bar */
.progress-bar { display: inline-block; width: 80px; height: 8px; background: #e5e7eb; border-radius: 4px; vertical-align: middle; margin-right: 6px; }
.progress-fill { height: 100%; background: var(--green,#0f9f8f); border-radius: 4px; transition: width .3s; }

/* Badge extras */
.badge-fail { background: #fef2f2; color: #991b1b; }

/* Dúvidas */
.duvida-card { border: 1px solid var(--border,#dce3ec); border-radius: 8px; padding: 1rem; margin-bottom: 1rem; }
.duvida-header { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin-bottom: .6rem; }
.duvida-pergunta { background: #f9fafb; border-left: 3px solid var(--green,#0f9f8f); padding: .6rem .8rem; border-radius: 0 6px 6px 0; margin-bottom: .6rem; font-size: 14px; }

/* Trilha tabs */
.trilha-tabs { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: .5rem; }
.trilha-tab { padding: .4rem .9rem; border-radius: 6px; border: 1px solid var(--border,#dce3ec); font-size: 13px; font-weight: 600; background: #f0f2f7; text-decoration: none; color: var(--text,#172033); display: flex; align-items: center; gap: .4rem; }
.trilha-tab.active { background: var(--green,#0f9f8f); color: #fff; border-color: var(--green,#0f9f8f); }

/* Financeiro box */
.financeiro-box { background: #eaf9f6; border: 1px solid var(--green,#0f9f8f); border-radius: 8px; padding: 1rem 1.2rem; display: flex; gap: 2rem; flex-wrap: wrap; margin-top: 1rem; font-size: 14px; }

/* Quick links */
.quick-links { display: flex; gap: .8rem; flex-wrap: wrap; }

/* Calendário */
.cal-nav { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.cal-title { font-size: 1.1rem; font-weight: 700; }
.calendario-wrap { display: grid; grid-template-columns: repeat(7,1fr); gap: 4px; }
.cal-header-cell { text-align: center; font-size: 12px; font-weight: 700; color: var(--muted,#6b7a99); padding: .4rem 0; text-transform: uppercase; }
.cal-cell { min-height: 80px; border: 1px solid var(--border,#dce3ec); border-radius: 6px; padding: .3rem .4rem; background: #fff; position: relative; }
.cal-empty { background: transparent; border-color: transparent; }
.cal-today { border-color: var(--green,#0f9f8f); background: #eaf9f6; }
.cal-has-aula { background: #fffbeb; }
.cal-day-num { font-size: 12px; font-weight: 700; color: var(--muted,#6b7a99); }
.cal-event { background: var(--green,#0f9f8f); color: #fff; border-radius: 4px; padding: 2px 4px; font-size: 11px; margin-top: 2px; line-height: 1.4; }
.cal-event small { display: block; opacity: .8; }
.cal-link { color: #fff; text-decoration: underline; font-size: 10px; }

@media(max-width:640px) {
    .stat-grid { grid-template-columns: repeat(2,1fr); }
    .calendario-wrap { grid-template-columns: repeat(7,1fr); }
    .cal-cell { min-height: 50px; }
}