/* ==========================================================================
   Host Anchor Site Audit — Plugin Styles
   Uses theme CSS variables (--ha-*) for consistency.
   ========================================================================== */

/* ---------- Container ---------- */
.ha-audit {
    max-width: 900px;
    margin: 0 auto;
    font-family: var(--ha-font-sans, "Inter", "Segoe UI", Roboto, sans-serif);
}

/* ---------- Form ---------- */
.ha-audit-form {
    margin-bottom: var(--ha-space-lg, 2rem);
}

.ha-audit-input-group {
    display: flex;
    gap: var(--ha-space-xs, 0.5rem);
    align-items: stretch;
}

.ha-audit-input {
    flex: 1;
    padding: 0.875rem 1.25rem;
    font-size: 1rem;
    border: 2px solid var(--ha-border, #E2E8F0);
    border-radius: var(--ha-radius-sm, 10px);
    background: var(--ha-white, #fff);
    color: var(--ha-dark, #2b2b2c);
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.ha-audit-input:focus {
    border-color: var(--ha-blue, #20a7df);
    box-shadow: 0 0 0 3px rgba(32, 167, 223, 0.15);
}

.ha-audit-input::placeholder {
    color: var(--ha-muted, #64748B);
}

/* ---------- Buttons ---------- */
.ha-audit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--ha-font-display, "Poppins", sans-serif);
    color: #fff;
    background: var(--ha-blue-btn, #0b6f91);
    border: none;
    border-radius: var(--ha-radius-sm, 10px);
    cursor: pointer;
    transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
    white-space: nowrap;
}

.ha-audit-btn:hover {
    background: var(--ha-blue-dark, #1890c0);
    box-shadow: var(--ha-shadow, 0 4px 20px rgba(32, 167, 223, 0.12));
}

.ha-audit-btn:active {
    transform: scale(0.98);
}

.ha-audit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.ha-audit-btn-secondary {
    background: var(--ha-blue, #20a7df);
}

.ha-audit-btn-secondary:hover {
    background: var(--ha-blue-dark, #1890c0);
}

/* ---------- Spinner ---------- */
.ha-audit-spinner {
    animation: ha-spin 1s linear infinite;
}

@keyframes ha-spin {
    to { transform: rotate(360deg); }
}

/* ---------- Consent Checkbox ---------- */
.ha-audit-consent {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    margin-top: var(--ha-space-sm, 1rem);
    font-size: 0.8rem;
    color: var(--ha-muted, #64748B);
    line-height: 1.5;
    cursor: pointer;
}

.ha-audit-consent input[type="checkbox"] {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 1px;
    accent-color: var(--ha-blue, #20a7df);
    cursor: pointer;
}

.ha-audit-consent a {
    color: var(--ha-blue-text, #0878a3);
    text-decoration: underline;
}

.ha-audit-consent a:hover {
    color: var(--ha-blue-dark, #1890c0);
}

/* ---------- Turnstile ---------- */
.ha-audit-turnstile {
    margin-top: var(--ha-space-sm, 1rem);
}

/* ---------- Error ---------- */
.ha-audit-error {
    margin-top: var(--ha-space-sm, 1rem);
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
    color: var(--ha-error, #EF4444);
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--ha-radius-sm, 10px);
}

/* ---------- Progress ---------- */
.ha-audit-progress {
    text-align: center;
    padding: var(--ha-space-xl, 3rem) 0;
}

.ha-audit-progress-bar {
    width: 100%;
    height: 8px;
    background: var(--ha-border, #E2E8F0);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: var(--ha-space-md, 1.5rem);
}

.ha-audit-progress-fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--ha-blue, #20a7df), var(--ha-blue-light, #4fb9e6));
    border-radius: 4px;
    transition: width 0.6s ease;
}

.ha-audit-progress-stage {
    font-size: 1.1rem;
    color: var(--ha-gray, #58585a);
    font-weight: 500;
}

/* ---------- Scan Status (progressive) ---------- */
.ha-audit-scan-status {
    text-align: center;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--ha-muted, #64748B);
    margin-bottom: var(--ha-space-md, 1.5rem);
}

/* ---------- Overall Grade ---------- */
.ha-audit-overall-card {
    display: flex;
    align-items: center;
    gap: var(--ha-space-lg, 2rem);
    padding: var(--ha-space-lg, 2rem);
    background: var(--ha-white, #fff);
    border-radius: var(--ha-radius, 16px);
    box-shadow: var(--ha-shadow-lg, 0 8px 32px rgba(32, 167, 223, 0.18));
    margin-bottom: var(--ha-space-xl, 3rem);
}

.ha-audit-grade-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    flex-shrink: 0;
}

.ha-audit-grade-letter {
    font-size: 2.5rem;
    font-weight: 800;
    font-family: var(--ha-font-display, "Poppins", sans-serif);
    line-height: 1;
    color: #fff;
}

.ha-audit-grade-score {
    font-size: 0.75rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
    margin-top: 2px;
}

.ha-audit-overall-info h2 {
    margin: 0 0 0.25rem;
    font-size: 1.5rem;
    font-family: var(--ha-font-display, "Poppins", sans-serif);
    color: var(--ha-dark, #2b2b2c);
}

.ha-audit-overall-url {
    color: var(--ha-muted, #64748B);
    font-size: 0.9rem;
    margin: 0 0 0.5rem;
    word-break: break-all;
}

.ha-audit-overall-summary {
    color: var(--ha-gray, #58585a);
    margin: 0;
    line-height: 1.5;
}

/* ---------- Grade Colors ---------- */
.ha-grade-a {
    background: linear-gradient(135deg, #10B981, #059669);
}

.ha-grade-b {
    background: linear-gradient(135deg, #34D399, #10B981);
}

.ha-grade-c {
    background: linear-gradient(135deg, #F59E0B, #D97706);
}

.ha-grade-d {
    background: linear-gradient(135deg, #F97316, #EA580C);
}

.ha-grade-f {
    background: linear-gradient(135deg, #EF4444, #DC2626);
}

.ha-grade-na {
    background: linear-gradient(135deg, #94A3B8, #64748B);
}

/* ---------- Category Cards ---------- */
.ha-audit-categories {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--ha-space-md, 1.5rem);
    margin-bottom: var(--ha-space-xl, 3rem);
}

.ha-audit-category-card {
    background: var(--ha-white, #fff);
    border-radius: var(--ha-radius, 16px);
    box-shadow: var(--ha-shadow, 0 4px 20px rgba(32, 167, 223, 0.12));
    overflow: hidden;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.ha-audit-category-card:last-child:nth-child(odd) {
    grid-column: 1 / -1;
}

/* Complete state subtle entrance */
.ha-audit-category-card--complete {
    animation: ha-card-appear 0.4s ease;
}

@keyframes ha-card-appear {
    from {
        opacity: 0.7;
        transform: translateY(4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ha-audit-category-header {
    display: flex;
    align-items: center;
    gap: var(--ha-space-xs, 0.5rem);
    padding: var(--ha-space-sm, 1rem) var(--ha-space-md, 1.5rem);
    border-bottom: 1px solid var(--ha-border, #E2E8F0);
}

.ha-audit-category-icon {
    font-size: 1.25rem;
}

.ha-audit-category-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-family: var(--ha-font-display, "Poppins", sans-serif);
    color: var(--ha-dark, #2b2b2c);
    flex: 1;
}

.ha-audit-category-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

/* ---------- Skeleton / Scanning State ---------- */
.ha-audit-category-card--scanning {
    pointer-events: none;
}

.ha-audit-badge--scanning {
    background: linear-gradient(135deg, #94A3B8, #64748B);
}

.ha-audit-spinner-small {
    display: block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: ha-spin 0.8s linear infinite;
}

.ha-audit-skeleton-body {
    padding: var(--ha-space-sm, 1rem) var(--ha-space-md, 1.5rem);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.ha-audit-skeleton-line {
    height: 12px;
    border-radius: 6px;
    background: linear-gradient(90deg, var(--ha-border, #E2E8F0) 25%, rgba(32, 167, 223, 0.08) 50%, var(--ha-border, #E2E8F0) 75%);
    background-size: 200% 100%;
    animation: ha-skeleton-pulse 1.5s ease-in-out infinite;
}

.ha-audit-skeleton-line--long { width: 90%; }
.ha-audit-skeleton-line--medium { width: 70%; }
.ha-audit-skeleton-line--short { width: 50%; }

@keyframes ha-skeleton-pulse {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ---------- Category Error State ---------- */
.ha-audit-category-error {
    padding: var(--ha-space-sm, 1rem) var(--ha-space-md, 1.5rem);
    color: var(--ha-muted, #64748B);
    font-size: 0.875rem;
}

.ha-audit-category-error p {
    margin: 0;
}

/* ---------- Check Items ---------- */
.ha-audit-checks {
    padding: var(--ha-space-xs, 0.5rem) var(--ha-space-md, 1.5rem) var(--ha-space-sm, 1rem);
}

.ha-audit-check {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    padding: 0.625rem 0;
    border-bottom: 1px solid var(--ha-border, #E2E8F0);
}

.ha-audit-check:last-child {
    border-bottom: none;
}

.ha-audit-check-icon {
    flex-shrink: 0;
    margin-top: 1px;
    line-height: 0;
}

.ha-audit-check-icon svg {
    display: block;
}

.ha-audit-check-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.ha-audit-check-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--ha-dark, #2b2b2c);
}

.ha-audit-check-detail {
    font-size: 0.8rem;
    color: var(--ha-muted, #64748B);
    word-break: break-word;
}

/* ---------- Locked / Gated State ---------- */
.ha-audit-locked {
    position: relative;
    padding: var(--ha-space-xs, 0.5rem) var(--ha-space-md, 1.5rem) var(--ha-space-sm, 1rem);
}

.ha-audit-locked-summary {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    padding: 0.5rem 0 0.75rem;
    font-size: 0.8rem;
    font-weight: 600;
}

.ha-audit-locked-fail { color: var(--ha-error, #EF4444); }
.ha-audit-locked-warn { color: var(--ha-warning, #F59E0B); }
.ha-audit-locked-pass { color: var(--ha-success, #10B981); }

.ha-audit-locked-preview {
    filter: blur(5px);
    user-select: none;
    pointer-events: none;
}

.ha-audit-locked-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: var(--ha-space-md, 1.5rem);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--ha-blue-btn, #0b6f91);
    background: linear-gradient(to bottom, transparent 0%, var(--ha-white, #fff) 40%);
    border-radius: 0 0 var(--ha-radius, 16px) var(--ha-radius, 16px);
}

.ha-audit-locked-overlay svg {
    flex-shrink: 0;
}

/* ---------- Card-level CTA ---------- */
.ha-audit-card-cta {
    padding: 0.75rem var(--ha-space-md, 1.5rem);
    border-top: 1px solid var(--ha-border, #E2E8F0);
    text-align: center;
}

.ha-audit-help-link {
    display: inline-block;
    font-size: 0.8rem;
    color: var(--ha-blue-text, #0878a3);
    text-decoration: none;
    transition: color 0.15s;
}

.ha-audit-help-link:hover {
    color: var(--ha-blue-dark, #1890c0);
    text-decoration: underline;
}

/* ---------- Email Capture ---------- */
.ha-audit-email-section {
    margin-top: var(--ha-space-md, 1.5rem);
}

.ha-audit-email-card {
    background: var(--ha-light, #f7f9fb);
    border: 2px solid var(--ha-border, #E2E8F0);
    border-radius: var(--ha-radius, 16px);
    padding: var(--ha-space-lg, 2rem);
    text-align: center;
}

.ha-audit-email-card h3 {
    margin: 0 0 0.5rem;
    font-size: 1.25rem;
    font-family: var(--ha-font-display, "Poppins", sans-serif);
    color: var(--ha-dark, #2b2b2c);
}

.ha-audit-email-card p {
    margin: 0 0 var(--ha-space-md, 1.5rem);
    color: var(--ha-gray, #58585a);
}

.ha-audit-email-form .ha-audit-input-group {
    max-width: 500px;
    margin: 0 auto;
}

.ha-audit-email-success {
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--ha-success, #10B981);
    background: rgba(16, 185, 129, 0.08);
    border-radius: var(--ha-radius-sm, 10px);
    margin-top: var(--ha-space-sm, 1rem);
}

.ha-audit-email-success.ha-audit-email-error {
    color: var(--ha-error, #EF4444);
    background: rgba(239, 68, 68, 0.08);
}

.ha-audit-email-or {
    color: var(--ha-muted, #64748B);
    font-size: 0.85rem;
    margin: var(--ha-space-sm, 1rem) 0;
}

.ha-audit-call-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--ha-blue-text, #0878a3);
    text-decoration: none;
    transition: color 0.15s;
}

.ha-audit-call-btn:hover {
    color: var(--ha-blue-dark, #1890c0);
    text-decoration: underline;
}

/* ---------- Dark Mode (explicit toggle) ---------- */
[data-theme="dark"] .ha-audit-input {
    background: #1E293B;
    border-color: #334155;
    color: #F1F5F9;
}
[data-theme="dark"] .ha-audit-input::placeholder { color: #64748B; }
[data-theme="dark"] .ha-audit-input:focus { border-color: var(--ha-blue, #20a7df); }

[data-theme="dark"] .ha-audit-overall-card,
[data-theme="dark"] .ha-audit-category-card {
    background: #1E293B;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid #334155;
}
[data-theme="dark"] .ha-audit-overall-info h2 { color: #F1F5F9; }
[data-theme="dark"] .ha-audit-overall-url { color: #94A3B8; }
[data-theme="dark"] .ha-audit-overall-summary { color: #CBD5E1; }

[data-theme="dark"] .ha-audit-category-header { border-color: #334155; }
[data-theme="dark"] .ha-audit-category-header h3 { color: #F1F5F9; }

[data-theme="dark"] .ha-audit-check { border-color: #334155; }
[data-theme="dark"] .ha-audit-check-name { color: #F1F5F9; }
[data-theme="dark"] .ha-audit-check-detail { color: #94A3B8; }

[data-theme="dark"] .ha-audit-email-card {
    background: #1E293B;
    border-color: #334155;
}
[data-theme="dark"] .ha-audit-email-card h3 { color: #F1F5F9; }
[data-theme="dark"] .ha-audit-email-card p { color: #CBD5E1; }

[data-theme="dark"] .ha-audit-progress-bar { background: #334155; }
[data-theme="dark"] .ha-audit-progress-stage { color: #CBD5E1; }

[data-theme="dark"] .ha-audit-error {
    background: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.3);
}

[data-theme="dark"] .ha-audit-card-cta { border-color: #334155; }

[data-theme="dark"] .ha-audit-locked-overlay {
    color: var(--ha-blue-light, #4fb9e6);
    background: linear-gradient(to bottom, transparent 0%, #1E293B 40%);
}

[data-theme="dark"] .ha-audit-consent { color: #94A3B8; }
[data-theme="dark"] .ha-audit-consent a { color: var(--ha-blue-light, #4fb9e6); }
[data-theme="dark"] .ha-audit-help-link { color: var(--ha-blue-light, #4fb9e6); }
[data-theme="dark"] .ha-audit-email-or { color: #94A3B8; }
[data-theme="dark"] .ha-audit-call-btn { color: var(--ha-blue-light, #4fb9e6); }
[data-theme="dark"] .ha-audit-scan-status { color: #94A3B8; }

[data-theme="dark"] .ha-audit-skeleton-line {
    background: linear-gradient(90deg, #334155 25%, rgba(32, 167, 223, 0.12) 50%, #334155 75%);
    background-size: 200% 100%;
    animation: ha-skeleton-pulse 1.5s ease-in-out infinite;
}

/* ---------- Dark Mode (system preference) ---------- */
@media (prefers-color-scheme: dark) {
    html:not([data-theme="light"]) .ha-audit-input {
        background: #1E293B;
        border-color: #334155;
        color: #F1F5F9;
    }
    html:not([data-theme="light"]) .ha-audit-input::placeholder { color: #64748B; }
    html:not([data-theme="light"]) .ha-audit-input:focus { border-color: var(--ha-blue, #20a7df); }

    html:not([data-theme="light"]) .ha-audit-overall-card,
    html:not([data-theme="light"]) .ha-audit-category-card {
        background: #1E293B;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        border: 1px solid #334155;
    }
    html:not([data-theme="light"]) .ha-audit-overall-info h2 { color: #F1F5F9; }
    html:not([data-theme="light"]) .ha-audit-overall-url { color: #94A3B8; }
    html:not([data-theme="light"]) .ha-audit-overall-summary { color: #CBD5E1; }

    html:not([data-theme="light"]) .ha-audit-category-header { border-color: #334155; }
    html:not([data-theme="light"]) .ha-audit-category-header h3 { color: #F1F5F9; }

    html:not([data-theme="light"]) .ha-audit-check { border-color: #334155; }
    html:not([data-theme="light"]) .ha-audit-check-name { color: #F1F5F9; }
    html:not([data-theme="light"]) .ha-audit-check-detail { color: #94A3B8; }

    html:not([data-theme="light"]) .ha-audit-email-card {
        background: #1E293B;
        border-color: #334155;
    }
    html:not([data-theme="light"]) .ha-audit-email-card h3 { color: #F1F5F9; }
    html:not([data-theme="light"]) .ha-audit-email-card p { color: #CBD5E1; }

    html:not([data-theme="light"]) .ha-audit-progress-bar { background: #334155; }
    html:not([data-theme="light"]) .ha-audit-progress-stage { color: #CBD5E1; }

    html:not([data-theme="light"]) .ha-audit-error {
        background: rgba(239, 68, 68, 0.15);
        border-color: rgba(239, 68, 68, 0.3);
    }

    html:not([data-theme="light"]) .ha-audit-card-cta { border-color: #334155; }

    html:not([data-theme="light"]) .ha-audit-locked-overlay {
        color: var(--ha-blue-light, #4fb9e6);
        background: linear-gradient(to bottom, transparent 0%, #1E293B 40%);
    }

    html:not([data-theme="light"]) .ha-audit-consent { color: #94A3B8; }
    html:not([data-theme="light"]) .ha-audit-consent a { color: var(--ha-blue-light, #4fb9e6); }
    html:not([data-theme="light"]) .ha-audit-help-link { color: var(--ha-blue-light, #4fb9e6); }
    html:not([data-theme="light"]) .ha-audit-email-or { color: #94A3B8; }
    html:not([data-theme="light"]) .ha-audit-call-btn { color: var(--ha-blue-light, #4fb9e6); }
    html:not([data-theme="light"]) .ha-audit-scan-status { color: #94A3B8; }

    html:not([data-theme="light"]) .ha-audit-skeleton-line {
        background: linear-gradient(90deg, #334155 25%, rgba(32, 167, 223, 0.12) 50%, #334155 75%);
        background-size: 200% 100%;
        animation: ha-skeleton-pulse 1.5s ease-in-out infinite;
    }
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
    .ha-audit-input-group {
        flex-direction: column;
    }

    .ha-audit-btn {
        width: 100%;
    }

    .ha-audit-overall-card {
        flex-direction: column;
        text-align: center;
    }

    .ha-audit-categories {
        grid-template-columns: 1fr;
    }

    .ha-audit-grade-badge {
        width: 80px;
        height: 80px;
    }

    .ha-audit-grade-letter {
        font-size: 2rem;
    }

    .ha-audit-email-form .ha-audit-input-group {
        max-width: 100%;
    }
}

/* Category disclaimer notes */
.ha-audit-category-note {
    margin: 12px 0 0;
    padding: 8px 12px;
    font-size: 0.75rem;
    line-height: 1.5;
    color: var(--ha-text-muted, #6b7280);
    border-top: 1px solid var(--ha-border, #e5e7eb);
}

[data-theme="dark"] .ha-audit-category-note {
    color: #9ca3af;
    border-top-color: #374151;
}

/* Admin rescan button */
.ha-audit-rescan-btn {
    margin-top: 12px;
    font-size: 0.85rem;
    padding: 6px 16px;
}

/* Admin rescan button - explicit colors for dark mode */
.ha-audit-rescan-btn {
    background: var(--ha-blue, #20a7df);
    color: #fff;
    border: none;
    border-radius: var(--ha-radius-sm, 10px);
    cursor: pointer;
    font-weight: 600;
}

.ha-audit-rescan-btn:hover {
    background: var(--ha-blue-dark, #1890c0);
}

/* Vulnerability detail links */
.ha-audit-check-links {
    display: flex;
    gap: 8px;
    margin-top: 4px;
}

.ha-audit-vuln-link {
    font-size: 0.75rem;
    color: var(--ha-blue, #20a7df);
    text-decoration: none;
    font-weight: 600;
}

.ha-audit-vuln-link:hover {
    text-decoration: underline;
}