/* ═══════════════════════════════════════════════
   HinSchG-Portal – Whistleblower-Portal (portal.css)
   ═══════════════════════════════════════════════ */

.portal-body {
    background: linear-gradient(135deg, var(--gray-50) 0%, #e8edf5 100%);
    min-height: 100vh;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 2rem 1rem;
}

.portal-container {
    width: 100%;
    max-width: 720px;
}

/* ── Header ── */
.portal-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: #fff;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
}

.portal-logo {
    width: 56px;
    height: 56px;
    object-fit: contain;
    border-radius: var(--radius);
}

.portal-header-text h1 {
    font-size: 1.25rem;
    color: var(--primary);
}

.portal-subtitle {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-top: 0.125rem;
}

/* ── Tabs ── */
.portal-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 0;
    background: #fff;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.tab-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1rem;
    font-family: var(--font);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--gray-500);
    background: var(--gray-50);
    border: none;
    cursor: pointer;
    transition: all var(--transition);
}

.tab-btn:hover {
    color: var(--primary);
    background: var(--gray-100);
}

.tab-btn.active {
    color: var(--primary);
    background: #fff;
    box-shadow: inset 0 -2px 0 var(--secondary);
}

/* ── Tab Content ── */
.tab-content {
    display: none;
    background: #fff;
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.tab-content.active {
    display: block;
}

/* ── Trust Banner ── */
.trust-banner {
    display: flex;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--success-bg);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    color: #065f46;
}
.trust-banner svg { flex-shrink: 0; margin-top: 0.125rem; }
.trust-banner strong { display: block; margin-bottom: 0.125rem; }
.trust-banner span { display: block; font-size: 0.8125rem; opacity: 0.85; }

/* ── Form Hints ── */
.form-hint-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.375rem;
}

.char-counter {
    font-size: 0.75rem;
    color: var(--gray-400);
    font-variant-numeric: tabular-nums;
    transition: color 0.2s;
}
.char-counter.char-ok {
    color: var(--accent);
}

.optional-label {
    font-weight: 400;
    font-size: 0.8125rem;
    color: var(--gray-400);
}

/* ── Optgroup ── */
select optgroup {
    font-weight: 600;
    color: var(--gray-700);
    font-size: 0.9375rem;
}
select optgroup option {
    font-weight: 400;
    padding-left: 0.75rem;
}

/* ── File Dropzone ── */
.file-dropzone {
    border: 2px dashed var(--gray-300);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    color: var(--gray-500);
    position: relative;
}
.file-dropzone:hover,
.file-dropzone.dragover {
    border-color: var(--secondary);
    background: var(--info-bg);
    color: var(--secondary);
}
.file-dropzone svg { margin-bottom: 0.5rem; opacity: 0.5; }
.file-dropzone p { font-size: 0.9375rem; margin-bottom: 0.25rem; }
.dropzone-hint { font-size: 0.8125rem; color: var(--gray-400); }

.file-input-hidden {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    opacity: 0;
    cursor: pointer;
}

/* ── File List ── */
.file-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

/* ── File Item (redesigned with preview + rename) ── */
.file-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.5rem 0.75rem;
    background: var(--gray-50);
    border-radius: var(--radius);
    font-size: 0.875rem;
}
.file-item-preview {
    width: 40px;
    height: 40px;
    border-radius: 6px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    flex-shrink: 0;
    color: var(--gray-400);
}
.file-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 6px;
}
.file-thumb-loading {
    width: 16px;
    height: 16px;
    border: 2px solid var(--gray-200);
    border-top-color: var(--primary, #1e3a5f);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.file-item-details {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}
.file-item-name-row {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    min-width: 0;
}
.file-item-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    cursor: pointer;
    padding: 1px 4px;
    border-radius: 3px;
    border: 1px solid transparent;
    transition: all 0.15s;
    font-weight: 500;
}
.file-item-name:hover {
    background: rgba(59, 130, 246, 0.06);
    border-color: rgba(59, 130, 246, 0.2);
    color: var(--primary, #1e3a5f);
}
.file-item-ext {
    color: var(--gray-400);
    font-size: 0.8125rem;
    flex-shrink: 0;
    font-weight: 400;
}
.file-rename-btn {
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    padding: 2px;
    border-radius: 3px;
    line-height: 1;
    flex-shrink: 0;
    transition: all 0.15s;
    opacity: 0;
}
.file-item:hover .file-rename-btn {
    opacity: 1;
}
.file-rename-btn:hover {
    color: var(--primary, #1e3a5f);
    background: rgba(59, 130, 246, 0.08);
}
.file-rename-input {
    flex: 1;
    min-width: 0;
    padding: 2px 6px;
    font-size: 0.875rem;
    font-family: var(--font);
    font-weight: 500;
    border: 1.5px solid var(--primary, #1e3a5f);
    border-radius: 4px;
    outline: none;
    background: #fff;
    color: var(--gray-700);
    box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.08);
}
.file-rename-confirm {
    background: none;
    border: none;
    color: var(--success, #16a34a);
    cursor: pointer;
    padding: 2px;
    border-radius: 3px;
    line-height: 1;
    flex-shrink: 0;
    transition: all 0.15s;
}
.file-rename-confirm:hover {
    background: rgba(22, 163, 74, 0.1);
}
.file-item.renaming {
    background: rgba(59, 130, 246, 0.04);
    border: 1px solid rgba(59, 130, 246, 0.15);
}
.file-remove {
    background: none;
    border: none;
    color: var(--danger, #dc2626);
    cursor: pointer;
    padding: 0.25rem;
    font-size: 1.125rem;
    line-height: 1;
    flex-shrink: 0;
    border-radius: 4px;
    transition: all 0.15s;
}
.file-remove:hover {
    background: rgba(220, 38, 38, 0.08);
}

/* ── File Meta Button ── */
.file-meta-btn {
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    padding: 2px;
    border-radius: 3px;
    line-height: 1;
    flex-shrink: 0;
    transition: all 0.15s;
    opacity: 0;
}
.file-item:hover .file-meta-btn {
    opacity: 1;
}
.file-meta-btn:hover {
    color: var(--info, #3b82f6);
    background: rgba(59, 130, 246, 0.08);
}

/* ── File Metadata Panel ── */
.file-meta-panel {
    margin: -0.25rem 0 0.5rem 0;
    border: 1px solid var(--gray-200);
    border-top: none;
    border-radius: 0 0 var(--radius) var(--radius);
    overflow: hidden;
}
.file-meta-panel.hidden {
    display: none;
}
.file-meta-content {
    padding: 0.625rem 0.75rem;
    background: var(--gray-50);
    font-size: 0.75rem;
}
.file-meta-title {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-weight: 600;
    font-size: 0.75rem;
    color: var(--gray-600);
    margin-bottom: 0.5rem;
}
.file-meta-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 0.5rem;
}
.file-meta-table td {
    padding: 0.25rem 0.5rem 0.25rem 0;
    border-bottom: 1px solid var(--gray-100);
    font-size: 0.75rem;
    vertical-align: top;
}
.file-meta-table tr:last-child td {
    border-bottom: none;
}
.meta-key {
    font-weight: 500;
    color: var(--gray-500);
    white-space: nowrap;
    width: 40%;
}
.meta-val {
    color: var(--gray-700);
    word-break: break-word;
}
tr.meta-warning .meta-val {
    color: #b45309;
    font-weight: 500;
}
.file-meta-footer {
    font-size: 0.6875rem;
    color: #166534;
    background: rgba(22, 163, 74, 0.06);
    border: 1px solid rgba(22, 163, 74, 0.12);
    border-radius: 4px;
    padding: 0.375rem 0.5rem;
    line-height: 1.5;
}
.file-meta-footer svg {
    vertical-align: -2px;
    color: #16a34a;
}
.file-meta-footer strong {
    color: #15803d;
}
.file-meta-loading {
    padding: 0.75rem;
    text-align: center;
    font-size: 0.75rem;
    color: var(--gray-400);
}

/* ── Risk Acknowledgment ── */
.risk-acknowledgment {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg, 12px);
    padding: 1rem;
    margin-bottom: 1.25rem;
    background: var(--gray-50);
}
.risk-ack-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.625rem;
    font-size: 0.875rem;
    color: var(--gray-700);
}
.risk-ack-header svg {
    color: var(--primary, #1e3a5f);
    flex-shrink: 0;
}
.risk-ack-list {
    list-style: none;
    padding: 0;
    margin: 0 0 0.875rem 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.375rem;
    font-size: 0.8125rem;
    color: var(--gray-600);
}
@media (max-width: 600px) {
    .risk-ack-list { grid-template-columns: 1fr; }
}
.risk-ack-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.375rem;
}
.risk-ack-list li svg {
    flex-shrink: 0;
    margin-top: 1px;
    color: #16a34a;
}
.risk-ack-list li.risk-item-warning {
    grid-column: 1 / -1;
    color: #92400e;
    background: rgba(245, 158, 11, 0.06);
    border: 1px solid rgba(245, 158, 11, 0.15);
    border-radius: 6px;
    padding: 0.5rem 0.625rem;
    margin-top: 0.25rem;
}
.risk-ack-list li.risk-item-warning svg {
    color: #f59e0b;
}
.risk-ack-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    cursor: pointer;
    font-size: 0.8125rem;
    color: var(--gray-600);
    line-height: 1.5;
    padding: 0.625rem;
    background: #fff;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius);
    transition: all 0.15s;
}
.risk-ack-checkbox:hover {
    border-color: var(--primary, #1e3a5f);
    background: rgba(30, 58, 95, 0.02);
}
.risk-ack-checkbox:has(input:checked) {
    border-color: var(--primary, #1e3a5f);
    background: rgba(30, 58, 95, 0.04);
}
.risk-ack-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 1px;
    accent-color: var(--primary, #1e3a5f);
    flex-shrink: 0;
    cursor: pointer;
}
.risk-ack-checkbox a {
    color: var(--primary, #1e3a5f);
    text-decoration: underline;
    text-underline-offset: 2px;
}
.risk-ack-checkbox a:hover {
    color: var(--secondary, #3b82f6);
}
/* Disabled submit state */
#submit-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* ── Privacy Warning Box ── */
.privacy-warning-box {
    margin-bottom: 1.25rem;
    border: 1px solid #fbbf24;
    border-radius: var(--radius-lg, 12px);
    background: #fffbeb;
    overflow: hidden;
}
.privacy-warning-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    cursor: pointer;
    font-size: 0.875rem;
    color: #92400e;
    user-select: none;
    list-style: none;
}
.privacy-warning-toggle::-webkit-details-marker { display: none; }
.privacy-warning-toggle strong {
    flex: 1;
}
.privacy-warning-toggle svg:first-child {
    color: #f59e0b;
    flex-shrink: 0;
}
.chevron-icon {
    flex-shrink: 0;
    transition: transform 0.2s;
    color: #92400e;
}
.privacy-warning-box[open] .chevron-icon {
    transform: rotate(180deg);
}
.privacy-warning-content {
    padding: 0 1rem 1rem 1rem;
    font-size: 0.8125rem;
    color: #78350f;
    line-height: 1.6;
}
.privacy-warning-content p {
    margin: 0 0 0.625rem 0;
}
.privacy-warning-content ul {
    margin: 0 0 0.75rem 0;
    padding-left: 1.25rem;
}
.privacy-warning-content li {
    margin-bottom: 0.375rem;
}
.privacy-warning-content li strong {
    color: #92400e;
}
.privacy-recommendations {
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: var(--radius, 8px);
    padding: 0.75rem;
    margin-bottom: 0.75rem;
}
.privacy-recommendations > strong {
    display: block;
    font-size: 0.8125rem;
    color: #92400e;
    margin-bottom: 0.5rem;
}
.recommendation-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}
@media (max-width: 600px) {
    .recommendation-grid { grid-template-columns: 1fr; }
}
.recommendation-item {
    display: flex;
    align-items: flex-start;
    gap: 0.375rem;
    font-size: 0.8125rem;
    color: #78350f;
}
.recommendation-item svg {
    flex-shrink: 0;
    margin-top: 1px;
    color: #b45309;
}
.privacy-reassurance {
    margin: 0;
    padding: 0.5rem 0.625rem;
    background: rgba(22, 163, 74, 0.06);
    border: 1px solid rgba(22, 163, 74, 0.15);
    border-radius: var(--radius, 8px);
    color: #166534;
    font-size: 0.8125rem;
}

/* ── Submit Notice ── */
.submit-notice {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    padding: 0.875rem 1rem;
    margin-bottom: 1.25rem;
    background: var(--info-bg);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: var(--radius);
    font-size: 0.8125rem;
    color: var(--gray-600);
    line-height: 1.55;
}
.submit-notice svg {
    flex-shrink: 0;
    margin-top: 1px;
    color: var(--secondary);
}

/* ── Submit Button ── */
.btn-submit {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 1rem;
    padding: 0.875rem 1.5rem;
}

/* ── Case ID Field ── */
.case-id-field {
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 1.25rem !important;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    text-align: center;
}

/* ── Success Screen ── */
.success-screen {
    background: #fff;
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow);
    text-align: center;
}

.success-icon {
    margin-bottom: 1rem;
    color: var(--accent);
}
.success-icon svg { stroke: var(--accent); }

.success-screen h2 {
    color: var(--primary);
    margin-bottom: 0.5rem;
}
.success-screen > p {
    color: var(--gray-500);
    font-size: 0.9375rem;
    margin-bottom: 0;
}

.case-id-display {
    margin: 1.5rem 0;
    padding: 1.5rem;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border: 2px solid var(--secondary);
}
.case-id-display label {
    display: block;
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-bottom: 0.5rem;
    font-weight: 600;
}
.case-id-value {
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 0.2em;
    margin-bottom: 0.75rem;
    word-break: break-all;
}
.copy-btn {
    margin-top: 0.5rem;
}

/* ── Warning Box ── */
.warning-box {
    display: flex;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: var(--warning-bg);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: var(--radius);
    text-align: left;
    margin-top: 1.5rem;
}
.warning-box svg {
    flex-shrink: 0;
    color: var(--warning);
    margin-top: 0.125rem;
}
.warning-box strong {
    display: block;
    color: #92400e;
    margin-bottom: 0.25rem;
}
.warning-box p {
    font-size: 0.875rem;
    color: #92400e;
    margin: 0;
}

/* ── Success Actions ── */
.success-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    margin-top: 1.5rem;
}

/* ── Status Check Form ── */
.status-check-form {
    text-align: center;
    padding: 1rem 0 0;
}
.status-check-form h2 {
    margin-bottom: 0.5rem;
    color: var(--primary);
}
.status-check-form > p {
    color: var(--gray-500);
    font-size: 0.9375rem;
    margin-bottom: 1.5rem;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}
.status-check-form .form-group {
    text-align: left;
    max-width: 400px;
    margin: 0 auto 1rem;
}
.status-check-form .btn {
    min-width: 200px;
}

.status-check-icon {
    margin-bottom: 1rem;
    color: var(--gray-300);
}

/* ── Status Result ── */
.status-result-card {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}

.status-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--gray-200);
}
.status-header h3 {
    font-size: 1rem;
    margin: 0;
}

.status-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1rem;
}
.status-grid-item {
    font-size: 0.875rem;
}
.detail-label {
    display: block;
    color: var(--gray-500);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.25rem;
}

/* ── Chat ── */
.chat-section {
    margin-top: 1.5rem;
}
.chat-section h3 {
    margin-bottom: 1rem;
    font-size: 1rem;
}

.chat-messages {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-height: 400px;
    overflow-y: auto;
    padding: 0.75rem;
    margin-bottom: 1rem;
    background: var(--gray-50);
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
}

.chat-empty {
    text-align: center;
    color: var(--gray-400);
    font-size: 0.875rem;
    padding: 2rem 0;
}

.chat-message {
    display: flex;
    max-width: 85%;
}
.chat-message.chat-whistleblower { align-self: flex-end; }
.chat-message.chat-admin { align-self: flex-start; }

.chat-bubble {
    padding: 0.625rem 0.875rem;
    border-radius: var(--radius);
    font-size: 0.9375rem;
    line-height: 1.5;
}
.chat-whistleblower .chat-bubble {
    background: var(--info-bg);
    border: 1px solid rgba(59, 130, 246, 0.15);
}
.chat-admin .chat-bubble {
    background: #fff;
    border: 1px solid var(--gray-200);
}

.chat-sender {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gray-500);
    margin-bottom: 0.25rem;
}
.auto-badge-portal {
    display: inline-block;
    font-size: 0.625rem;
    font-weight: 600;
    color: #6366f1;
    background: rgba(99,102,241,0.08);
    border: 1px solid rgba(99,102,241,0.18);
    border-radius: 3px;
    padding: 0.05rem 0.35rem;
    margin-left: 0.35rem;
    vertical-align: middle;
    letter-spacing: 0.02em;
}
.chat-time {
    font-size: 0.6875rem;
    color: var(--gray-400);
    margin-top: 0.25rem;
    text-align: right;
}

.chat-input-area {
    display: flex;
    gap: 0.75rem;
    align-items: flex-end;
}
.chat-input-area textarea {
    flex: 1;
    padding: 0.625rem 0.875rem;
    font-family: var(--font);
    font-size: 0.9375rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    resize: none;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.chat-input-area textarea:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

/* ── Footer ── */
.portal-footer {
    margin-top: 2rem;
    text-align: center;
    font-size: 0.8125rem;
    color: var(--gray-400);
}

/* ═══════════════════════════════════════
   Step Wizard
   ═══════════════════════════════════════ */

/* ── Progress Bar ── */
.step-progress {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 2rem;
    padding: 1.25rem 1rem;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}
.step-progress-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.45;
    transition: opacity 0.3s;
}
.step-progress-item.active,
.step-progress-item.completed {
    opacity: 1;
}
.step-circle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8125rem;
    font-weight: 700;
    background: var(--gray-200);
    color: var(--gray-600);
    transition: all 0.3s;
    flex-shrink: 0;
}
.step-progress-item.active .step-circle {
    background: var(--primary, #1e3a5f);
    color: var(--primary-font, #fff);
    box-shadow: 0 0 0 4px rgba(var(--primary-rgb, 30, 58, 95), 0.15);
}
.step-progress-item.completed .step-circle {
    background: #22c55e;
    color: #fff;
}
.step-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--gray-600);
    white-space: nowrap;
}
.step-progress-item.active .step-label {
    color: var(--gray-900);
    font-weight: 600;
}
.step-connector {
    width: 40px;
    height: 2px;
    background: var(--gray-200);
    margin: 0 0.75rem;
    border-radius: 1px;
    transition: background 0.3s;
}
.step-connector.completed {
    background: #22c55e;
}

/* ── Step Panels ── */
.form-step {
    display: none;
    animation: stepFadeIn 0.35s ease;
}
.form-step.active {
    display: block;
}
@keyframes stepFadeIn {
    from { opacity: 0; transform: translateX(12px); }
    to { opacity: 1; transform: translateX(0); }
}

.step-header {
    margin-bottom: 1.5rem;
}
.step-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 0.375rem;
    color: var(--gray-900);
}
.step-description {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin: 0;
    line-height: 1.5;
}

/* ── Step Actions (Back/Next) ── */
.step-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-200);
    gap: 0.75rem;
}

/* ── Radio Cards ── */
.radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.radio-card {
    cursor: pointer;
    display: block;
}
.radio-card input[type="radio"] {
    display: none;
}
.radio-card-content {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    background: var(--gray-50);
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: all 0.2s;
}
.radio-card-content svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--gray-400);
    transition: color 0.2s;
}
.radio-card-content div strong {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-800);
}
.radio-card-content div span {
    display: block;
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-top: 1px;
}
.radio-card input:checked + .radio-card-content {
    border-color: var(--primary, #1e3a5f);
    background: rgba(var(--primary-rgb, 30, 58, 95), 0.04);
}
.radio-card input:checked + .radio-card-content svg {
    color: var(--primary, #1e3a5f);
}
.radio-card:hover .radio-card-content {
    border-color: var(--gray-300);
    background: #fff;
}
.radio-card input:checked + .radio-card-content:hover {
    border-color: var(--primary, #1e3a5f);
}

/* Disabled radio card (e.g. "andauernd" when past timeframe selected) */
.radio-card.disabled {
    opacity: 0.45;
    pointer-events: none;
    cursor: not-allowed;
}
.radio-card.disabled .radio-card-content {
    background: var(--gray-100, #f3f4f6);
    border-color: var(--gray-200, #e5e7eb);
}

/* ── Submit Summary ── */
.submit-summary {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 1rem;
}
.summary-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gray-700);
    background: var(--gray-100);
    border-bottom: 1px solid var(--gray-200);
}
.summary-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}
.summary-item {
    padding: 0.625rem 1rem;
    border-bottom: 1px solid var(--gray-100);
}
.summary-item:nth-child(odd) {
    border-right: 1px solid var(--gray-100);
}
.summary-item.full-width {
    grid-column: 1 / -1;
    border-right: none;
}
.summary-label {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 2px;
}
.summary-value {
    font-size: 0.8125rem;
    color: var(--gray-800);
    word-break: break-word;
}
.summary-value.text-muted {
    color: var(--gray-400);
    font-style: italic;
}

/* ── Management Warning Badge ── */
.mgmt-warning-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.125rem 0.5rem;
    border-radius: var(--radius);
    font-size: 0.75rem;
    font-weight: 600;
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

@media (max-width: 640px) {
    .step-progress {
        gap: 0;
        padding: 1rem 0.75rem;
    }
    .step-label { display: none; }
    .step-connector { width: 24px; margin: 0 0.375rem; }
    .radio-group { gap: 0.375rem; }
    .summary-grid { grid-template-columns: 1fr; }
    .summary-item { border-right: none !important; }
    .step-actions { flex-direction: column-reverse; gap: 0.5rem; }
    .step-actions .btn { width: 100%; justify-content: center; }
}
.portal-footer a { color: var(--gray-500); }
.portal-footer a:hover { color: var(--primary); }
.footer-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 0.5rem;
}

/* ═══════════════════════════════════════
   Dark Mode
   ═══════════════════════════════════════ */

[data-theme="dark"] .portal-body {
    background: linear-gradient(135deg, var(--theme-bg) 0%, var(--theme-bg-alt) 100%);
}

[data-theme="dark"] .portal-header,
[data-theme="dark"] .portal-tabs,
[data-theme="dark"] .tab-content,
[data-theme="dark"] .success-screen,
[data-theme="dark"] .status-check-form {
    background: var(--theme-bg-card);
    border-color: var(--theme-border);
}

[data-theme="dark"] .portal-header {
    box-shadow: var(--theme-shadow);
}
[data-theme="dark"] .portal-header-text h1 {
    color: var(--theme-text-heading);
}
[data-theme="dark"] .portal-subtitle {
    color: var(--theme-text-muted);
}

[data-theme="dark"] .tab-btn {
    color: var(--theme-text-muted);
    background: var(--theme-bg-alt);
}
[data-theme="dark"] .tab-btn:hover {
    color: var(--theme-text);
    background: var(--theme-bg-hover);
}
[data-theme="dark"] .tab-btn.active {
    color: var(--theme-text-heading);
    background: var(--theme-bg-card);
    box-shadow: inset 0 -2px 0 var(--secondary);
}

[data-theme="dark"] .tab-content {
    box-shadow: var(--theme-shadow);
}

[data-theme="dark"] .trust-banner {
    background: rgba(16, 185, 129, 0.08);
    border-color: rgba(16, 185, 129, 0.15);
    color: #6ee7b7;
}
[data-theme="dark"] .trust-banner strong { color: #6ee7b7; }

[data-theme="dark"] .file-dropzone {
    border-color: var(--theme-border-input);
    color: var(--theme-text-muted);
}
[data-theme="dark"] .file-dropzone:hover,
[data-theme="dark"] .file-dropzone.dragover {
    border-color: var(--secondary);
    background: rgba(59, 130, 246, 0.08);
    color: var(--secondary);
}
[data-theme="dark"] .dropzone-hint {
    color: var(--theme-text-dimmer);
}

[data-theme="dark"] .file-item {
    background: var(--theme-bg-alt);
    color: var(--theme-text);
}
[data-theme="dark"] .file-item-preview {
    background: var(--gray-800);
}
[data-theme="dark"] .file-item-name {
    color: var(--theme-text);
}
[data-theme="dark"] .file-item-name:hover {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.25);
    color: var(--secondary, #3b82f6);
}
[data-theme="dark"] .file-item-size {
    color: var(--theme-text-muted);
}
[data-theme="dark"] .file-item-ext {
    color: var(--theme-text-dimmer);
}
[data-theme="dark"] .file-rename-btn {
    color: var(--gray-500);
}
[data-theme="dark"] .file-rename-btn:hover {
    color: var(--secondary, #3b82f6);
    background: rgba(59, 130, 246, 0.12);
}
[data-theme="dark"] .file-rename-input {
    background: var(--theme-bg);
    border-color: var(--secondary, #3b82f6);
    color: var(--theme-text);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12);
}
[data-theme="dark"] .file-item.renaming {
    background: rgba(59, 130, 246, 0.06);
    border-color: rgba(59, 130, 246, 0.2);
}
[data-theme="dark"] .file-rename-confirm {
    color: #34d399;
}

/* Privacy Warning – Dark Mode */
[data-theme="dark"] .privacy-warning-box {
    background: rgba(245, 158, 11, 0.06);
    border-color: rgba(245, 158, 11, 0.25);
}
[data-theme="dark"] .privacy-warning-toggle {
    color: #fbbf24;
}
[data-theme="dark"] .privacy-warning-toggle strong {
    color: #fbbf24;
}
[data-theme="dark"] .privacy-warning-toggle svg:first-child {
    color: #f59e0b;
}
[data-theme="dark"] .chevron-icon {
    color: #fbbf24;
}
[data-theme="dark"] .privacy-warning-content {
    color: #fde68a;
}
[data-theme="dark"] .privacy-warning-content li strong {
    color: #fbbf24;
}
[data-theme="dark"] .privacy-recommendations {
    background: rgba(245, 158, 11, 0.06);
    border-color: rgba(245, 158, 11, 0.15);
}
[data-theme="dark"] .privacy-recommendations > strong {
    color: #fbbf24;
}
[data-theme="dark"] .recommendation-item {
    color: #fde68a;
}
[data-theme="dark"] .recommendation-item svg {
    color: #f59e0b;
}
[data-theme="dark"] .privacy-reassurance {
    background: rgba(22, 163, 74, 0.08);
    border-color: rgba(22, 163, 74, 0.2);
    color: #6ee7b7;
}

/* Metadata Panel – Dark Mode */
[data-theme="dark"] .file-meta-panel {
    border-color: var(--gray-700);
}
[data-theme="dark"] .file-meta-content {
    background: var(--theme-bg-alt);
}
[data-theme="dark"] .file-meta-title {
    color: var(--gray-400);
}
[data-theme="dark"] .file-meta-table td {
    border-bottom-color: var(--gray-700);
}
[data-theme="dark"] .meta-key {
    color: var(--gray-500);
}
[data-theme="dark"] .meta-val {
    color: var(--gray-300);
}
[data-theme="dark"] tr.meta-warning .meta-val {
    color: #fbbf24;
}
[data-theme="dark"] .file-meta-footer {
    background: rgba(22, 163, 74, 0.06);
    border-color: rgba(22, 163, 74, 0.15);
    color: #6ee7b7;
}
[data-theme="dark"] .file-meta-footer strong {
    color: #34d399;
}
[data-theme="dark"] .file-meta-loading {
    color: var(--gray-500);
}
[data-theme="dark"] .file-meta-btn {
    color: var(--gray-500);
}
[data-theme="dark"] .file-meta-btn:hover {
    color: var(--secondary, #3b82f6);
    background: rgba(59, 130, 246, 0.12);
}

/* Risk Acknowledgment – Dark Mode */
[data-theme="dark"] .risk-acknowledgment {
    background: var(--theme-bg-alt);
    border-color: var(--theme-border);
}
[data-theme="dark"] .risk-ack-header {
    color: var(--gray-300);
}
[data-theme="dark"] .risk-ack-header svg {
    color: var(--secondary, #3b82f6);
}
[data-theme="dark"] .risk-ack-list {
    color: var(--gray-400);
}
[data-theme="dark"] .risk-ack-list li svg {
    color: #34d399;
}
[data-theme="dark"] .risk-ack-list li.risk-item-warning {
    color: #fde68a;
    background: rgba(245, 158, 11, 0.06);
    border-color: rgba(245, 158, 11, 0.15);
}
[data-theme="dark"] .risk-ack-list li.risk-item-warning svg {
    color: #f59e0b;
}
[data-theme="dark"] .risk-ack-checkbox {
    background: var(--theme-bg);
    border-color: var(--theme-border-input);
    color: var(--gray-400);
}
[data-theme="dark"] .risk-ack-checkbox:hover {
    border-color: var(--secondary, #3b82f6);
    background: rgba(59, 130, 246, 0.04);
}
[data-theme="dark"] .risk-ack-checkbox:has(input:checked) {
    border-color: var(--secondary, #3b82f6);
    background: rgba(59, 130, 246, 0.06);
}
[data-theme="dark"] .risk-ack-checkbox a {
    color: var(--secondary, #3b82f6);
}

[data-theme="dark"] .submit-notice {
    background: rgba(59, 130, 246, 0.08);
    border-color: rgba(59, 130, 246, 0.12);
    color: var(--theme-text-secondary);
}

[data-theme="dark"] .char-counter {
    color: var(--theme-text-dimmer);
}
[data-theme="dark"] .char-counter.char-ok {
    color: #34d399;
}

[data-theme="dark"] .optional-label {
    color: var(--theme-text-dimmer);
}

[data-theme="dark"] .case-id-display {
    background: var(--theme-bg-alt);
    border-color: var(--secondary);
}
[data-theme="dark"] .case-id-display label {
    color: var(--theme-text-muted);
}
[data-theme="dark"] .case-id-value {
    color: var(--theme-text-heading);
}

[data-theme="dark"] .success-screen {
    box-shadow: var(--theme-shadow);
}
[data-theme="dark"] .success-screen h2 {
    color: var(--theme-text-heading);
}
[data-theme="dark"] .success-screen > p {
    color: var(--theme-text-muted);
}

[data-theme="dark"] .warning-box {
    background: rgba(245, 158, 11, 0.08);
    border-color: rgba(245, 158, 11, 0.2);
}
[data-theme="dark"] .warning-box strong { color: #fbbf24; }
[data-theme="dark"] .warning-box p { color: #fcd34d; }

[data-theme="dark"] .status-result-card {
    background: var(--theme-bg-card-alt);
    border-color: var(--theme-border);
}
[data-theme="dark"] .status-header {
    border-bottom-color: var(--theme-border);
}
[data-theme="dark"] .status-header h3 {
    color: var(--theme-text-heading);
}
[data-theme="dark"] .detail-label {
    color: var(--theme-text-muted);
}
[data-theme="dark"] .status-grid-item span:last-child {
    color: var(--theme-text);
}

[data-theme="dark"] .status-check-form h2 {
    color: var(--theme-text-heading);
}
[data-theme="dark"] .status-check-form > p {
    color: var(--theme-text-muted);
}
[data-theme="dark"] .status-check-icon {
    color: var(--theme-text-dimmer);
}

[data-theme="dark"] .chat-messages {
    background: var(--theme-bg-alt);
    border-color: var(--theme-border);
}
[data-theme="dark"] .chat-empty {
    color: var(--theme-text-dimmer);
}
[data-theme="dark"] .chat-whistleblower .chat-bubble {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.15);
}
[data-theme="dark"] .chat-admin .chat-bubble {
    background: var(--theme-bg-card);
    border-color: var(--theme-border);
}
[data-theme="dark"] .chat-sender {
    color: var(--theme-text-muted);
}
[data-theme="dark"] .auto-badge-portal {
    color: #a5b4fc;
    background: rgba(99,102,241,0.12);
    border-color: rgba(99,102,241,0.25);
}
[data-theme="dark"] .chat-time {
    color: var(--theme-text-dimmer);
}
[data-theme="dark"] .chat-text {
    color: var(--theme-text);
}
[data-theme="dark"] .chat-input-area textarea {
    background: var(--theme-bg-input);
    border-color: var(--theme-border-input);
    color: var(--theme-text);
}
[data-theme="dark"] .chat-input-area textarea:focus {
    border-color: var(--theme-border-focus);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

[data-theme="dark"] .portal-footer {
    color: var(--theme-text-dimmer);
}
[data-theme="dark"] .portal-footer a {
    color: var(--theme-text-muted);
}
[data-theme="dark"] .portal-footer a:hover {
    color: var(--theme-text);
}

/* ── Dark Mode: Step Wizard ── */
[data-theme="dark"] .step-progress {
    background: var(--theme-bg-alt);
    border-color: var(--theme-border);
}
[data-theme="dark"] .step-circle {
    background: var(--gray-700);
    color: var(--gray-400);
}
[data-theme="dark"] .step-label {
    color: var(--gray-500);
}
[data-theme="dark"] .step-progress-item.active .step-label {
    color: var(--gray-100);
}
[data-theme="dark"] .step-connector {
    background: var(--gray-700);
}
[data-theme="dark"] .step-header h2 {
    color: var(--theme-text-heading);
}
[data-theme="dark"] .step-description {
    color: var(--theme-text-muted);
}
[data-theme="dark"] .step-actions {
    border-top-color: var(--theme-border);
}
[data-theme="dark"] .radio-card-content {
    background: var(--theme-bg-alt);
    border-color: var(--theme-border);
}
[data-theme="dark"] .radio-card-content div strong {
    color: var(--gray-200);
}
[data-theme="dark"] .radio-card-content div span {
    color: var(--gray-500);
}
[data-theme="dark"] .radio-card:hover .radio-card-content {
    background: var(--theme-bg-hover);
    border-color: var(--gray-600);
}
[data-theme="dark"] .radio-card input:checked + .radio-card-content {
    border-color: var(--secondary);
    background: rgba(59, 130, 246, 0.08);
}
[data-theme="dark"] .radio-card input:checked + .radio-card-content svg {
    color: var(--secondary);
}
[data-theme="dark"] .radio-card.disabled .radio-card-content {
    background: var(--theme-bg-alt);
    border-color: var(--gray-700);
}
[data-theme="dark"] .submit-summary {
    background: var(--theme-bg-alt);
    border-color: var(--theme-border);
}
[data-theme="dark"] .summary-header {
    background: var(--gray-800);
    border-bottom-color: var(--theme-border);
    color: var(--gray-300);
}
[data-theme="dark"] .summary-item {
    border-bottom-color: var(--gray-800);
}
[data-theme="dark"] .summary-item:nth-child(odd) {
    border-right-color: var(--gray-800);
}
[data-theme="dark"] .summary-value {
    color: var(--gray-200);
}
[data-theme="dark"] .mgmt-warning-badge {
    background: rgba(220, 38, 38, 0.15);
    border-color: rgba(220, 38, 38, 0.3);
}

[data-theme="dark"] select optgroup {
    background: var(--theme-bg-input);
    color: var(--theme-text-secondary);
}
[data-theme="dark"] select optgroup option {
    background: var(--theme-bg-input);
    color: var(--theme-text);
}

/* ── Responsive ── */
@media (max-width: 640px) {
    .portal-body { padding: 1rem 0.75rem; }
    .portal-header { flex-direction: column; text-align: center; }
    .tab-btn { font-size: 0.8125rem; padding: 0.75rem; }
    .tab-content { padding: 1rem; }
    .case-id-value { font-size: 1.375rem; }
    .status-grid { grid-template-columns: 1fr; }
    .chat-input-area { flex-direction: column; }
    .success-actions { flex-direction: column; }
    .success-actions .btn { width: 100%; }
}

@media print {
    .portal-tabs, .portal-footer, .submit-notice, .success-actions { display: none; }
    .success-screen { box-shadow: none; border: 1px solid #ddd; }
}
