:root {
    --color-primary: #1a56db;
    --color-primary-dark: #1442a8;
    --color-text: #1f2937;
    --color-muted: #6b7280;
    --color-border: #e5e7eb;
    --color-bg: #f9fafb;
    --color-card-bg: #ffffff;
    --radius: 10px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.5;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.site-header {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    padding: 40px 0 0;
}

.site-header h1 {
    margin: 0 0 6px;
    font-size: 2rem;
}

.logo-link {
    color: inherit;
    text-decoration: none;
}

.subtitle {
    margin: 0;
    opacity: 0.9;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 16px;
    padding-bottom: 20px;
}

.user-nav {
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
}

.user-nav a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
}

.user-nav a:hover {
    text-decoration: underline;
}

.user-nav .btn-nav-primary {
    background: white;
    color: var(--color-primary-dark);
    padding: 8px 16px;
    border-radius: 6px;
}

.user-nav .btn-nav-primary:hover {
    text-decoration: none;
    opacity: 0.9;
}

.btn-donate-nav {
    background: rgba(255, 255, 255, 0.15);
    padding: 6px 12px;
    border-radius: 6px;
}

.section-nav {
    display: flex;
    gap: 24px;
    padding: 10px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.section-nav a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
}

.section-nav a:hover {
    color: white;
}

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 20px;
    margin: 28px 0;
    align-items: flex-end;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1 1 200px;
}

.field-small {
    flex: 0 1 110px;
}

.field label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-muted);
}

.field input,
.field select {
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 0.95rem;
}

.btn-search {
    background: var(--color-primary);
    color: white;
    border: none;
    padding: 11px 24px;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    height: 42px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}

.btn-search:hover {
    background: var(--color-primary-dark);
}

.result-count {
    color: var(--color-muted);
    margin-bottom: 16px;
}

.job-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.job-card {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.job-title {
    font-size: 1.1rem;
    margin: 0 0 4px;
}

.job-title a {
    color: inherit;
    text-decoration: none;
}

.job-title a:hover {
    text-decoration: underline;
}

.job-company {
    color: var(--color-muted);
    margin: 0 0 12px;
    font-weight: 600;
}

.job-company a {
    color: inherit;
    text-decoration: none;
}

.job-company a:hover {
    text-decoration: underline;
}

.job-meta {
    list-style: none;
    padding: 0;
    margin: 0 0 12px;
    font-size: 0.88rem;
    color: var(--color-muted);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.job-description {
    font-size: 0.9rem;
    color: var(--color-text);
    flex-grow: 1;
    margin: 0 0 16px;
}

.btn-details {
    align-self: flex-start;
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
}

.btn-details:hover {
    text-decoration: underline;
}

.error-message,
.empty-message {
    background: #fff7ed;
    border: 1px solid #fed7aa;
    color: #9a3412;
    padding: 16px 20px;
    border-radius: var(--radius);
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin: 24px 0 48px;
}

.pagination a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
}

.pagination-status {
    color: var(--color-muted);
    font-size: 0.9rem;
}

.site-footer {
    border-top: 1px solid var(--color-border);
    padding: 20px 0;
    color: var(--color-muted);
    font-size: 0.85rem;
    text-align: center;
}

.site-footer a {
    color: var(--color-muted);
}

.auth-card {
    max-width: 420px;
    margin: 40px auto;
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 32px;
}

.auth-card h1 {
    margin-top: 0;
    font-size: 1.4rem;
}

.auth-card-wide {
    max-width: 640px;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.auth-form .field {
    flex: none;
}

.auth-form .btn-search {
    margin-top: 8px;
}

.auth-form textarea {
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 0.95rem;
    font-family: inherit;
    resize: vertical;
}

.auth-switch {
    margin-top: 20px;
    font-size: 0.9rem;
    color: var(--color-muted);
}

.alert {
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.alert-success {
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    color: #065f46;
}

.alert-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

.job-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.inline-form {
    display: inline;
}

.btn-save,
.btn-remove {
    border: 1px solid var(--color-border);
    background: white;
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 0.85rem;
    cursor: pointer;
    font-weight: 600;
    color: var(--color-text);
}

.btn-save:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-remove {
    background: #fffbeb;
    border-color: #fde68a;
    color: #92400e;
}

.btn-save-disabled {
    font-size: 0.85rem;
    color: var(--color-muted);
    text-decoration: none;
    font-weight: 600;
}

.btn-save-disabled:hover {
    text-decoration: underline;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin: 24px 0;
}

.dashboard-header h1 {
    margin: 0 0 4px;
    font-size: 1.5rem;
}

.subtitle-dark {
    color: var(--color-muted);
    font-size: 0.9rem;
    margin: 0;
}

.job-card-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
}

.status-badge {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 999px;
    white-space: nowrap;
}

.status-published {
    background: #ecfdf5;
    color: #065f46;
}

.status-closed {
    background: #f3f4f6;
    color: #4b5563;
}

.field-row {
    display: flex;
    gap: 16px;
}

.field-row .field {
    flex: 1;
}

.field-checkbox label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
}

.company-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin: 28px 0;
}

.company-logo,
.company-logo-preview {
    width: 80px;
    height: 80px;
    object-fit: contain;
    border-radius: 8px;
    border: 1px solid var(--color-border);
    background: white;
    padding: 6px;
}

.company-logo-preview {
    margin-bottom: 16px;
}

.job-detail {
    max-width: 760px;
    margin: 0 auto;
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 32px;
}

.job-detail h1 {
    margin-top: 0;
}

.job-detail-description {
    margin: 20px 0;
    line-height: 1.7;
}

.job-detail-note {
    background: #f9fafb;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 0.9rem;
    color: var(--color-muted);
}

.donate-hero {
    max-width: 640px;
    margin: 40px auto 24px;
    text-align: center;
}

.donate-hero h1 {
    margin-bottom: 8px;
}

.donate-hero p {
    color: var(--color-muted);
}

.donate-card {
    max-width: 480px;
    margin: 0 auto 40px;
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 32px;
}

.donate-amounts {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
}

.donate-amounts form {
    flex: 1 1 100px;
}

.btn-amount {
    width: 100%;
    background: white;
    border: 2px solid var(--color-border);
    color: var(--color-text);
    padding: 14px 10px;
    border-radius: 8px;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
}

.btn-amount:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.donate-custom {
    border-top: 1px solid var(--color-border);
    padding-top: 20px;
}

.donate-custom .field-row {
    align-items: flex-end;
}

.donate-note {
    font-size: 0.85rem;
    color: var(--color-muted);
    margin-top: 20px;
    text-align: center;
}