:root {
    --bg: #F7F5FA;
    --panel: #FFFFFF;
    --text: #1A1A2E;
    --muted: #000C63;
    --line: #D9CDE3;
    --accent: #7A1D91;
    --accent-dark: #450840;
    --danger: #950265;
    --success: #18533F;
    --shadow: 0 20px 60px rgba(69, 8, 64, 0.12);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Segoe UI", Tahoma, sans-serif;
    background:
        radial-gradient(circle at top left, rgba(174, 44, 133, 0.14), transparent 30%),
        linear-gradient(180deg, #F7F5FA 0%, var(--bg) 100%);
    color: var(--text);
}

.page {
    max-width: 1100px;
    margin: 0 auto;
    padding: 48px 20px 80px;
}

.admin-page-wide {
    width: 100%;
    max-width: none;
    padding: 28px clamp(16px, 2vw, 32px) 48px;
}

.admin-page-wide .hero {
    margin-inline: auto;
}

.admin-page-wide .hero,
.admin-list-panel {
    width: 100%;
}

.hero {
    position: relative;
    margin-bottom: 24px;
    padding: 32px;
    border-radius: 28px;
    background: linear-gradient(135deg, #7A1D91, #AE2C85);
    color: #FFFFFF;
    box-shadow: var(--shadow);
}

.hero.compact {
    padding: 28px 32px;
}

.admin-corner-button {
    position: absolute;
    top: 22px;
    right: 22px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.18);
    color: #FFFFFF;
    text-decoration: none;
    font-weight: 700;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 24px rgba(15, 40, 20, 0.18);
}

.admin-corner-button:hover {
    background: rgba(255, 255, 255, 0.26);
}

.gear-icon {
    width: 20px;
    height: 20px;
    display: inline-flex;
}

.gear-icon svg {
    width: 100%;
    height: 100%;
    fill: currentColor;
}

.hero h1 {
    margin: 0 0 10px;
    font-size: clamp(2rem, 5vw, 3.2rem);
}

.hero p {
    margin: 0;
    max-width: 740px;
    line-height: 1.5;
}

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.eyebrow {
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.75rem;
    font-weight: 700;
}

.panel {
    background: var(--panel);
    border: 1px solid rgba(174, 44, 133, 0.12);
    border-radius: 28px;
    padding: 28px;
    box-shadow: var(--shadow);
}

.admin-list-panel {
    padding: clamp(18px, 2vw, 30px);
}

.status-board {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.status-card,
.availability-guide,
.lock-state {
    border-radius: 24px;
    border: 1px solid var(--line);
}

.status-card {
    padding: 20px;
    background: white;
}

.status-card.open {
    background: linear-gradient(180deg, rgba(174, 44, 133, 0.14), rgba(255, 255, 255, 0.96));
    border-color: rgba(174, 44, 133, 0.28);
}

.status-card.closed {
    background: linear-gradient(180deg, rgba(163, 45, 45, 0.08), rgba(255, 255, 255, 0.98));
    border-color: rgba(163, 45, 45, 0.2);
}

.status-card.neutral {
    background: linear-gradient(180deg, #ffffff 0%, #F7F5FA 100%);
}

.status-card h2,
.availability-guide h2,
.lock-state h2 {
    margin: 0 0 8px;
}

.status-card p,
.availability-guide p,
.lock-state p {
    margin: 0;
    color: var(--muted);
    line-height: 1.5;
}

.status-kicker {
    display: inline-block;
    margin-bottom: 10px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-dark);
}

.status-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 12px;
}

.status-list li {
    display: grid;
    gap: 4px;
    padding: 12px 14px;
    border-radius: 16px;
    background: #F7F5FA;
}

.status-list li.ready {
    border-left: 4px solid var(--accent);
}

.status-list li.blocked {
    border-left: 4px solid var(--danger);
}

.availability-guide {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
    margin-bottom: 24px;
    padding: 20px 22px;
    background: linear-gradient(135deg, #F7F5FA 0%, #F7F5FA 100%);
}

.availability-pill {
    flex-shrink: 0;
    padding: 10px 14px;
    border-radius: 999px;
    background: white;
    color: var(--accent-dark);
    font-weight: 700;
    border: 1px solid rgba(174, 44, 133, 0.18);
}

.lock-state {
    margin-bottom: 8px;
    padding: 24px;
    background: linear-gradient(180deg, rgba(255, 248, 244, 0.95), rgba(255, 255, 255, 1));
    border-style: dashed;
}

.form-grid,
.details-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 20px;
}

.field,
.card,
.search-bar input {
    min-width: 0;
}

.field.full,
.checkbox-row,
.actions {
    grid-column: 1 / -1;
}

.field label,
.field-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.autocomplete-field {
    position: relative;
}

.autocomplete-control {
    position: relative;
}

.autocomplete-control input[type="text"] {
    padding-right: 48px;
}

.autocomplete-icon {
    position: absolute;
    top: 50%;
    right: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    color: var(--muted);
    pointer-events: none;
    transform: translateY(-50%);
}

.autocomplete-icon svg {
    width: 100%;
    height: 100%;
    fill: currentColor;
}

input,
select,
button {
    font: inherit;
}

input[type="text"],
input[type="email"],
input[type="date"],
input[type="number"],
select {
    width: 100%;
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: white;
    color: var(--text);
}

input[type="file"] {
    width: 100%;
    padding: 12px;
    border: 1px dashed var(--line);
    border-radius: 16px;
    background: #F7F5FA;
}

.option-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 20px;
}

.option {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 0 6px;
}

.actions {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 8px;
}

button,
.admin-link,
.attachments a {
    border: 0;
    border-radius: 999px;
    padding: 12px 20px;
    background: var(--accent);
    color: white;
    text-decoration: none;
    font-weight: 700;
    cursor: pointer;
}

.admin-link {
    background: #F7F5FA;
    color: var(--accent-dark);
}

.admin-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 22px;
}

.admin-nav-link {
    display: inline-flex;
    align-items: center;
    padding: 10px 16px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 700;
    color: var(--accent-dark);
    background: #F7F5FA;
}

.admin-nav-link.active {
    background: var(--accent);
    color: white;
}

.alert {
    padding: 14px 18px;
    border-radius: 16px;
    margin-bottom: 18px;
    font-weight: 600;
}

.alert.success {
    background: rgba(94, 208, 164, 0.12);
    color: var(--success);
}

.success-confirmation {
    display: grid;
    gap: 6px;
    border: 1px solid rgba(94, 208, 164, 0.28);
    background: linear-gradient(135deg, rgba(94, 208, 164, 0.14), rgba(174, 44, 133, 0.08));
}

.success-confirmation strong {
    font-size: 1.1rem;
}

.success-confirmation span {
    color: var(--accent-dark);
    font-weight: 500;
}

.alert.error,
.error-text {
    color: var(--danger);
}

.alert.error {
    background: rgba(149, 2, 101, 0.12);
    border: 1px solid rgba(149, 2, 101, 0.28);
}

.upload-state {
    display: block;
    margin-top: 6px;
    color: var(--success);
    font-weight: 600;
}

.error-text {
    display: block;
    margin-top: 6px;
    min-height: 1em;
    font-weight: 700;
}

.helper-text {
    display: block;
    margin-top: 6px;
    color: var(--muted);
}

.autocomplete-panel {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    z-index: 20;
    display: grid;
    gap: 6px;
    max-height: 280px;
    overflow-y: auto;
    padding: 10px;
    border: 1px solid rgba(174, 44, 133, 0.14);
    border-radius: 20px;
    background: rgba(255, 253, 248, 0.98);
    backdrop-filter: blur(14px);
    box-shadow: 0 18px 40px rgba(23, 49, 31, 0.14);
}

.autocomplete-item {
    width: 100%;
    padding: 13px 14px;
    border: 0;
    border-radius: 14px;
    background: #F7F5FA;
    color: var(--text);
    text-align: left;
    font-weight: 600;
    transition: background-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.autocomplete-item:hover,
.autocomplete-item:focus-visible {
    background: linear-gradient(135deg, #F7F5FA, #F7F5FA);
    color: var(--accent-dark);
    outline: none;
    transform: translateY(-1px);
}

.submit-hint {
    max-width: 420px;
}

.search-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 22px;
}

.search-grid {
    display: grid;
    grid-template-columns: minmax(220px, 2fr) minmax(180px, 1fr) auto;
    align-items: end;
}

.admin-page-wide .search-grid {
    grid-template-columns: minmax(320px, 1fr) minmax(220px, 280px) minmax(220px, 300px) minmax(140px, auto);
    padding: 16px;
    border: 1px solid rgba(174, 44, 133, 0.14);
    border-radius: 22px;
    background: linear-gradient(135deg, #F7F5FA 0%, #F7F5FA 100%);
}

.js .ajax-filter-submit {
    display: none;
}

.js .ajax-status-submit {
    display: none;
}

.ajax-filter-status {
    margin-top: -12px;
    margin-bottom: 14px;
}

.ajax-filter-form.is-loading {
    opacity: 0.72;
}

.ajax-status-form.is-loading {
    opacity: 0.72;
}

.ajax-status-message {
    min-width: 220px;
}

.bulk-status-form {
    margin: 0;
}

.bulk-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin: 0 0 14px;
    padding: 14px 16px;
    border: 1px solid rgba(174, 44, 133, 0.18);
    border-radius: 18px;
    background: #F7F5FA;
}

.bulk-selection-state {
    display: grid;
    gap: 3px;
}

.bulk-selection-state strong {
    color: var(--accent-dark);
}

.bulk-selection-state span {
    color: var(--muted);
    font-size: 0.92rem;
}

.bulk-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.bulk-action-button.danger {
    background: var(--danger);
}

.bulk-action-button:disabled {
    cursor: not-allowed;
    opacity: 0.48;
}

.select-column {
    width: 54px;
    min-width: 54px;
    text-align: center;
}

.admin-table .select-column {
    padding-inline: 14px;
}

.select-all-control,
.submission-select {
    cursor: pointer;
}

.submission-select,
.select-all-control input {
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
}

.admin-users-page .admin-split {
    grid-template-columns: minmax(320px, 430px) minmax(0, 1fr);
    align-items: start;
}

.admin-users-page .side-card {
    position: sticky;
    top: 24px;
    background:
        radial-gradient(circle at top right, rgba(174, 44, 133, 0.12), transparent 38%),
        #ffffff;
}

.admin-users-page .panel-muted {
    min-width: 0;
    padding: clamp(18px, 2vw, 26px);
    background: linear-gradient(180deg, #ffffff 0%, #F7F5FA 100%);
}

.admin-edit-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
    gap: 24px;
    align-items: start;
}

.admin-edit-card {
    padding: clamp(22px, 3vw, 34px);
    background:
        radial-gradient(circle at top right, rgba(174, 44, 133, 0.12), transparent 38%),
        #ffffff;
}

.admin-edit-summary {
    padding: clamp(20px, 2vw, 28px);
}

.admin-edit-summary .details-grid {
    grid-template-columns: 1fr;
}

.admin-cards {
    display: grid;
    gap: 20px;
}

.admin-layout {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(320px, 1fr);
    gap: 24px;
}

.admin-split {
    display: grid;
    grid-template-columns: minmax(300px, 380px) minmax(0, 1fr);
    gap: 24px;
}

.admin-main,
.admin-side {
    min-width: 0;
}

.admin-side {
    display: grid;
    gap: 20px;
    align-content: start;
}

.side-card {
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 20px;
    background: white;
}

.panel-muted {
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 20px;
    background: linear-gradient(180deg, #ffffff 0%, #F7F5FA 100%);
}

.form-card {
    max-width: 520px;
}

.section-head h2 {
    margin: 0 0 6px;
}

.section-head p {
    margin: 0 0 18px;
    color: var(--muted);
}

.stack-form {
    display: grid;
    gap: 14px;
}

.chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.chip {
    padding: 8px 12px;
    border-radius: 999px;
    background: #F7F5FA;
    color: var(--accent-dark);
    font-size: 0.92rem;
}

.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: white;
}

.admin-page-wide .table-wrap {
    max-height: calc(100vh - 330px);
    min-height: 360px;
    border-radius: 24px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

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

.admin-page-wide .admin-table {
    min-width: 1180px;
}

.admin-users-page .admin-table {
    min-width: 760px;
}

.admin-table th,
.admin-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
    text-align: left;
}

.admin-page-wide .admin-table th,
.admin-page-wide .admin-table td {
    padding: 16px 18px;
}

.admin-table thead th {
    background: #F7F5FA;
    color: var(--accent-dark);
    font-size: 0.95rem;
}

.admin-page-wide .admin-table thead th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: linear-gradient(180deg, #F7F5FA 0%, #F7F5FA 100%);
    border-bottom: 1px solid rgba(174, 44, 133, 0.22);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.78rem;
}

.admin-table tbody tr:last-child td {
    border-bottom: 0;
}

.clickable-row {
    cursor: pointer;
}

.clickable-row:hover td,
.clickable-row:focus-visible td {
    background: #F7F5FA;
}

.admin-page-wide .clickable-row:hover td,
.admin-page-wide .clickable-row:focus-visible td {
    background: #F7F5FA;
}

.admin-page-wide .admin-table td:nth-child(3) {
    min-width: 240px;
}

.admin-page-wide .admin-table td:nth-child(4) {
    min-width: 240px;
}

.admin-page-wide .admin-table td:nth-child(7) {
    min-width: 180px;
}

.admin-page-wide .admin-table td:nth-child(9) {
    min-width: 220px;
}

.admin-users-page .admin-table td:nth-child(1) {
    min-width: 260px;
}

.admin-users-page .admin-table td:nth-child(2) {
    min-width: 220px;
}

.admin-users-page .admin-table td:nth-child(4) {
    min-width: 260px;
}

.admin-table td small {
    display: block;
    margin-top: 6px;
    color: var(--muted);
}

.card {
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 22px;
    background: white;
}

.card-header {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: flex-start;
    margin-bottom: 18px;
}

.card-header h2 {
    margin: 0 0 6px;
}

.card-header p {
    margin: 0;
    color: var(--muted);
}

.badge {
    background: #F7F5FA;
    color: var(--accent-dark);
    border-radius: 999px;
    padding: 8px 12px;
    font-size: 0.9rem;
    white-space: nowrap;
}

.details-grid {
    gap: 12px 20px;
    margin-bottom: 18px;
}

.details-grid div {
    display: grid;
    gap: 6px;
    padding: 10px 12px;
    border-radius: 14px;
    background: #F7F5FA;
}

.details-grid div strong {
    color: var(--accent-dark);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.details-grid div span {
    line-height: 1.45;
}

.detail-section + .detail-section {
    margin-top: 24px;
}

.detail-grid-wide {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.details-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.toolbar-status,
.table-actions,
.status-form {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.table-actions form,
.status-form {
    margin: 0;
}

.attachments {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.attachments.compact {
    gap: 8px;
}

.attachments a {
    padding: 10px 16px;
}

.empty-state {
    padding: 28px;
    border: 1px dashed var(--line);
    border-radius: 18px;
    text-align: center;
    color: var(--muted);
}

@media (max-width: 820px) {
    .form-grid,
    .details-grid {
        grid-template-columns: 1fr;
    }

    .card-header,
    .actions,
    .search-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .admin-layout,
    .search-grid,
    .admin-split,
    .admin-edit-layout,
    .status-board {
        grid-template-columns: 1fr;
    }

    .details-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

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

    .admin-corner-button {
        position: static;
        margin-bottom: 18px;
        align-self: flex-start;
    }

    .admin-users-page .side-card {
        position: static;
    }
}

/* Identidade do curso: cores vivas em superfícies, texto de alto contraste. */
body {
    background: radial-gradient(ellipse at 0 0, #FED61022, transparent 32%),
                radial-gradient(ellipse at 100% 12%, #5ED0A422, transparent 30%), #F7F5FA;
    line-height: 1.55;
}
.hero { background: #FFFFFF; color: #000C63; border: 2px solid #E7D6FC; }
.hero h1 { color: #450840; letter-spacing: -.035em; line-height: 1.15; margin: 20px 0; }
.hero h1::after { content: ''; display: block; width: 88px; height: 7px; background: #FED610; border-radius: 8px; margin-top: 18px; }
.hero .eyebrow { display: inline-block; padding: 8px 16px; border-radius: 999px; background: #FED610; color: #000C63; letter-spacing: .05em; }
.hero .institution { font-weight: 700; margin-bottom: 8px; }
.panel { border: 2px solid #E7D6FC; border-radius: 16px; }
.form-intro, .form-section { grid-column: 1 / -1; }
.form-intro { color: #000C63; margin: 0; }
.form-section { min-width: 0; margin: 0; padding: 24px; border: 2px solid #BA1A8B; border-radius: 16px; background: white; }
.form-section > legend { padding: 0 10px; color: #450840; font-size: 1.15rem; font-weight: 750; }
.section-blue { border-color: #0096F7; }
.section-yellow { border-color: #FDB112; }
.radio-field { border: 0; margin: 0; padding: 0; min-width: 0; }
.field label, .field-label, .stack-form label { color: #000C63; }
.field .option { display: inline-flex; align-items: center; min-height: 44px; margin: 0; }
input[type=radio], input[type=checkbox] { accent-color: #7A1D91; width: 18px; height: 18px; flex-shrink: 0; }
input[type=password] { width: 100%; padding: 14px 16px; border: 1px solid #D9CDE3; border-radius: 16px; font: inherit; color: #1A1A2E; background: white; }
input::placeholder { color: #62576B; opacity: 1; }
input:focus, select:focus { border-color: #7A1D91; box-shadow: 0 0 0 4px #E7D6FC; }
:focus-visible { outline: 3px solid #7A1D91; outline-offset: 3px; }
input[aria-invalid=true], select[aria-invalid=true] { border: 2px solid #950265; }
button, .attachments a, .admin-nav-link.active { background: linear-gradient(90deg, #AE2C85, #7A1D91); color: white; min-height: 44px; }
button:hover, .attachments a:hover { filter: brightness(.94); }
.admin-link, .admin-nav-link { border: 1px solid #7A1D91; background: white; color: #7A1D91; }
.alert.success { background: #E7F8F0; border: 2px solid #5ED0A4; color: #18533F; }
.alert.error { background: #FCEAF8; border: 2px solid #950265; color: #950265; }
.error-text:empty { display: none; }
.error-text:not(:empty)::before { content: 'Atenção: '; }
.badge, .chip { background: #E7D6FC; color: #450840; }
.admin-page-wide .admin-table thead th { background: #E7D6FC; color: #450840; }
.admin-page-wide .search-grid { background: #FCEAF8; border-color: #E7D6FC; }
.admin-page-wide .clickable-row:hover td, .admin-page-wide .clickable-row:focus-visible td { background: #FCEAF8; }
.detail-section { border: 2px solid #E7D6FC; border-radius: 16px; padding: 22px; }
.section-head h2 { color: #450840; }
.site-footer { text-align: center; color: #000C63; font-size: .875rem; }
.site-footer p { font-weight: 700; color: #450840; margin-bottom: 4px; }
.color-band { height: 12px; margin-top: 28px; background: linear-gradient(90deg, #8F1170 0% 20%, #FE9301 20% 40%, #0074E2 40% 60%, #C1D003 60% 80%, #FEDD04 80%); }
.login-page { max-width: 660px; }
.skip-link { position: absolute; left: 16px; top: -100px; padding: 12px; background: white; color: #450840; z-index: 20; }
.skip-link:focus { top: 16px; }
@media (max-width: 820px) {
    .page { padding: 24px 12px 40px; }
    .hero, .hero.compact { padding: 24px 20px; }
    .panel { padding: 16px; }
    .form-section { padding: 18px 14px; }
    .admin-page-wide .search-grid, .admin-users-page .admin-split { grid-template-columns: minmax(0, 1fr); }
    .bulk-toolbar { flex-direction: column; align-items: stretch; }
    .form-section > legend { font-size: 1rem; }
    .details-grid div { overflow-wrap: anywhere; }
}

/* Marca institucional fornecida pelo IFCE, preservando a proporção original. */
.hero > .brand-logo {
    display: block;
    width: 220px;
    max-width: 100%;
    height: auto;
    margin-bottom: 24px;
}
@media (max-width: 820px) {
    .hero > .brand-logo { width: 180px; margin-bottom: 20px; }
}