html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    scroll-behavior: smooth;
}

a, .btn-link {
    color: #006bb7;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

/* ── Portfolio section layout ── */

.portfolio-section {
    padding: 5rem 0;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0;
    white-space: nowrap;
}

.section-header-line {
    flex: 1;
    height: 1px;
    background-color: #dee2e6;
}

/* ── Hero section ── */

.hero-section {
    background: linear-gradient(135deg, #0d1b2a 0%, #1b2a4a 60%, #0d3159 100%);
    color: #e2e8f0;
    min-height: calc(100vh - 56px);
    display: flex;
    align-items: center;
}

.hero-greeting {
    font-size: 1rem;
    color: #63b3ed;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 500;
}

.hero-name {
    color: #f0f4f8;
    line-height: 1.1;
}

.hero-tagline {
    color: #a0b4c8;
    font-weight: 400;
}

.hero-summary {
    color: #c5d3e0;
    line-height: 1.7;
}

.hero-contact {
    color: #94a3b8;
    font-size: 0.9rem;
}

.hero-contact a {
    color: #63b3ed;
    text-decoration: none;
}

.hero-contact a:hover {
    text-decoration: underline;
}

/* ── Experience & Education cards ── */

.timeline-card {
    border-left: 3px solid #0d6efd;
    padding-left: 1.25rem;
    margin-bottom: 2.5rem;
}

.timeline-card:last-child {
    margin-bottom: 0;
}

.timeline-entry {
    display: flex;
    align-items: center;
    margin-bottom: 2.5rem;
}

.timeline-entry:last-child {
    margin-bottom: 0;
}

.timeline-entry .timeline-card {
    flex: 1;
    margin-bottom: 0;
}

.timeline-side-label {
    width: 170px;
    min-width: 170px;
    padding-right: 1.25rem;
    text-align: right;
    line-height: 1.3;
}

.timeline-side-company {
    font-size: 0.9rem;
    font-weight: 600;
    color: #495057;
}

.timeline-side-date {
    font-size: 0.78rem;
    color: #6c757d;
    margin-top: 0.3rem;
}

.timeline-side-location {
    font-size: 0.75rem;
    color: #9ca3af;
    font-style: italic;
    margin-top: 0.15rem;
}

.timeline-meta {
    font-size: 0.85rem;
    color: #6c757d;
    margin-bottom: 0.25rem;
}

.timeline-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.1rem;
}

.timeline-subtitle {
    font-size: 1rem;
    color: #495057;
    margin-bottom: 0.75rem;
}

.timeline-bullets {
    padding-left: 1.1rem;
    margin-bottom: 0;
}

.timeline-bullets li {
    font-size: 0.9rem;
    color: #495057;
    margin-bottom: 0.35rem;
    line-height: 1.5;
}

/* ── Skills ── */

.skill-category-name {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #6c757d;
    margin-bottom: 0.75rem;
}

.skill-chip {
    display: inline-block;
    background-color: #e9ecef;
    color: #343a40;
    border-radius: 4px;
    padding: 0.3rem 0.75rem;
    font-size: 0.85rem;
    margin: 0.2rem 0.2rem 0.2rem 0;
}

/* ── Certifications ── */

.cert-card {
    border: 1px solid #dee2e6;
    border-radius: 8px;
    padding: 1.25rem;
    height: 100%;
}

.cert-issuer {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #0d6efd;
    margin-bottom: 0.4rem;
}

.cert-name {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.cert-meta {
    font-size: 0.8rem;
    color: #6c757d;
}

.cert-link {
    font-size: 0.8rem;
    margin-top: 0.5rem;
    display: inline-block;
}

/* ── Admin shared ── */

.admin-page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.admin-page-title {
    font-size: 1.75rem;
    margin: 0 0 1.5rem 0;
}

.admin-page-header .admin-page-title {
    margin-bottom: 0;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #dee2e6;
    font-size: 0.9rem;
}

.admin-table th,
.admin-table td {
    padding: 0.6rem 0.9rem;
    text-align: left;
    border-bottom: 1px solid #f0f0f0;
}

.admin-table th {
    background: #f8f9fa;
    font-weight: 600;
    color: #495057;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.admin-table tr:last-child td {
    border-bottom: none;
}

.admin-table-actions {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.btn-link-danger {
    background: none;
    border: none;
    padding: 0;
    color: #dc3545;
    cursor: pointer;
    font-size: inherit;
    text-decoration: underline;
}

.btn-link-danger:hover {
    color: #a71d2a;
}

.btn-link-action {
    background: none;
    border: none;
    padding: 0;
    color: #006bb7;
    cursor: pointer;
    font-size: inherit;
    text-decoration: underline;
}

.btn-link-action:hover {
    color: #004080;
}

.admin-breadcrumb {
    display: block;
    font-size: 0.85rem;
    color: #6c757d;
    margin-bottom: 0.25rem;
    text-decoration: none;
}

.admin-breadcrumb:hover {
    color: #495057;
}

.admin-form {
    max-width: 600px;
    background: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #dee2e6;
}

.admin-form .form-group {
    margin-bottom: 1rem;
}

.admin-form .form-row {
    display: flex;
    gap: 1rem;
}

.admin-form .form-row .form-group {
    flex: 1;
}

.admin-form label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
    color: #495057;
}

.form-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

/* ── Skills grouped list ── */

.admin-page-header-actions {
    display: flex;
    gap: 0.5rem;
}

.skills-category-group {
    margin-bottom: 1.5rem;
}

.skills-category-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: #e9ecef;
    padding: 0.5rem 0.9rem;
    border-radius: 6px 6px 0 0;
    border: 1px solid #dee2e6;
    border-bottom: none;
}

.skills-category-name {
    font-weight: 600;
    font-size: 0.9rem;
    flex: 1;
}

.skills-category-meta {
    font-size: 0.8rem;
    color: #6c757d;
}

.skills-table {
    border-radius: 0 0 8px 8px;
}

.skills-empty {
    background: #fff;
    border: 1px solid #dee2e6;
    border-radius: 0 0 6px 6px;
    padding: 0.6rem 0.9rem;
    font-size: 0.85rem;
    color: #6c757d;
    margin: 0;
}

/* ── Profile save alert ── */

.alert-success {
    background: #d1e7dd;
    border: 1px solid #a3cfbb;
    color: #0a3622;
    padding: 0.6rem 1rem;
    border-radius: 6px;
    font-size: 0.9rem;
}