/* ============================================================
   Sadisi SEO Pro — Frontend Styles
   ============================================================ */

:root {
    --sf-primary:      #2563eb;
    --sf-primary-dk:   #1d4ed8;
    --sf-primary-lt:   #eff6ff;
    --sf-green:        #16a34a;
    --sf-green-lt:     #dcfce7;
    --sf-orange:       #d97706;
    --sf-orange-lt:    #fef3c7;
    --sf-red:          #dc2626;
    --sf-red-lt:       #fee2e2;
    --sf-bg:           #f8fafc;
    --sf-white:        #ffffff;
    --sf-border:       #e2e8f0;
    --sf-text:         #1e293b;
    --sf-muted:        #64748b;
    --sf-radius:       12px;
    --sf-radius-sm:    8px;
    --sf-shadow:       0 4px 16px rgba(0,0,0,0.08);
    --sf-shadow-lg:    0 8px 32px rgba(0,0,0,0.12);
}

/* ── Wrapper ─────────────────────────────────────────────── */
.sadisi-front-wrap {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 16px 60px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--sf-text);
    box-sizing: border-box;
}

.sadisi-front-wrap *,
.sadisi-front-wrap *::before,
.sadisi-front-wrap *::after {
    box-sizing: border-box;
}

/* ── Hero Section ─────────────────────────────────────────── */
.sadisi-hero {
    background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 60%, #3b82f6 100%);
    border-radius: var(--sf-radius);
    padding: 48px 40px;
    text-align: center;
    margin-bottom: 32px;
    color: #fff;
}

.sadisi-hero h1 {
    font-size: 28px;
    font-weight: 800;
    margin: 0 0 10px;
    color: #fff;
    line-height: 1.2;
}

.sadisi-hero p {
    font-size: 16px;
    opacity: 0.88;
    margin: 0 0 28px;
}

/* ── Search / Analyzer Bar ───────────────────────────────── */
.sadisi-search-bar {
    display: flex;
    gap: 10px;
    max-width: 640px;
    margin: 0 auto;
}

.sadisi-search-bar input[type="url"],
.sadisi-search-bar input[type="text"] {
    flex: 1;
    padding: 14px 18px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 10px;
    font-size: 15px;
    background: rgba(255,255,255,0.15);
    color: #fff;
    outline: none;
    transition: border-color 0.2s, background 0.2s;
    backdrop-filter: blur(4px);
}

.sadisi-search-bar input::placeholder {
    color: rgba(255,255,255,0.65);
}

.sadisi-search-bar input:focus {
    border-color: rgba(255,255,255,0.8);
    background: rgba(255,255,255,0.22);
}

/* ── Buttons ─────────────────────────────────────────────── */
.sadisi-front-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 12px 24px;
    border-radius: var(--sf-radius-sm);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: background 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
    white-space: nowrap;
}

.sadisi-front-btn:active { transform: scale(0.97); }

.sadisi-front-btn-primary {
    background: var(--sf-primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(37,99,235,0.35);
}

.sadisi-front-btn-primary:hover {
    background: var(--sf-primary-dk);
    color: #fff;
    box-shadow: 0 4px 16px rgba(37,99,235,0.45);
}

.sadisi-front-btn-white {
    background: #fff;
    color: var(--sf-primary);
}

.sadisi-front-btn-white:hover {
    background: #f0f4ff;
    color: var(--sf-primary-dk);
}

.sadisi-front-btn-secondary {
    background: var(--sf-bg);
    color: var(--sf-text);
    border: 1px solid var(--sf-border);
}

.sadisi-front-btn-secondary:hover {
    background: var(--sf-border);
    color: var(--sf-text);
}

.sadisi-front-btn-danger {
    background: var(--sf-red-lt);
    color: var(--sf-red);
    border: 1px solid var(--sf-red);
}

.sadisi-front-btn-danger:hover {
    background: var(--sf-red);
    color: #fff;
}

.sadisi-front-btn-sm {
    padding: 7px 14px;
    font-size: 12px;
}

/* ── Score Cards Row ─────────────────────────────────────── */
.sadisi-score-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 14px;
    margin-bottom: 28px;
}

.sadisi-score-card {
    background: var(--sf-white);
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius);
    padding: 22px 16px;
    text-align: center;
    box-shadow: var(--sf-shadow);
    transition: transform 0.15s ease;
}

.sadisi-score-card:hover { transform: translateY(-2px); }

.sadisi-score-card .sc-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.7px;
    color: var(--sf-muted);
    margin-bottom: 10px;
}

.sadisi-score-card .sc-value {
    font-size: 40px;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 6px;
}

.sadisi-score-card .sc-sub {
    font-size: 11px;
    color: var(--sf-muted);
}

.sc-good   { color: var(--sf-green); }
.sc-medium { color: var(--sf-orange); }
.sc-poor   { color: var(--sf-red); }

/* ── Score Bar ───────────────────────────────────────────── */
.sadisi-front-bar {
    height: 6px;
    background: var(--sf-border);
    border-radius: 4px;
    overflow: hidden;
    margin-top: 8px;
}

.sadisi-front-bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Panel ───────────────────────────────────────────────── */
.sadisi-front-panel {
    background: var(--sf-white);
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius);
    box-shadow: var(--sf-shadow);
    margin-bottom: 20px;
    overflow: hidden;
}

.sadisi-front-panel-header {
    padding: 14px 20px;
    border-bottom: 1px solid var(--sf-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--sf-bg);
}

.sadisi-front-panel-header h3 {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    color: var(--sf-text);
}

.sadisi-front-panel-body { padding: 20px; }

/* ── Table ───────────────────────────────────────────────── */
.sadisi-front-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.sadisi-front-table th,
.sadisi-front-table td {
    padding: 10px 14px;
    text-align: left;
    border-bottom: 1px solid var(--sf-border);
    vertical-align: middle;
}

.sadisi-front-table th {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--sf-muted);
    background: var(--sf-bg);
}

.sadisi-front-table tr:last-child td { border-bottom: none; }
.sadisi-front-table tr:hover td { background: #f8fafc; }

/* ── Audit Item ──────────────────────────────────────────── */
.sadisi-audit-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 0;
    border-bottom: 1px solid var(--sf-border);
}

.sadisi-audit-item:last-child { border-bottom: none; }

.sadisi-audit-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    flex-shrink: 0;
    margin-top: 2px;
}

.audit-pass   { background: var(--sf-green-lt);  color: var(--sf-green); }
.audit-warn   { background: var(--sf-orange-lt); color: var(--sf-orange); }
.audit-fail   { background: var(--sf-red-lt);    color: var(--sf-red); }

.sadisi-audit-content { flex: 1; }

.sadisi-audit-title {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 3px;
    color: var(--sf-text);
}

.sadisi-audit-desc {
    font-size: 12px;
    color: var(--sf-muted);
    line-height: 1.5;
}

/* ── Badge ───────────────────────────────────────────────── */
.sadisi-front-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
}

.fbadge-green  { background: var(--sf-green-lt);  color: var(--sf-green); }
.fbadge-orange { background: var(--sf-orange-lt); color: var(--sf-orange); }
.fbadge-red    { background: var(--sf-red-lt);    color: var(--sf-red); }
.fbadge-blue   { background: var(--sf-primary-lt); color: var(--sf-primary); }

/* ── Loading ─────────────────────────────────────────────── */
.sadisi-front-loading {
    text-align: center;
    padding: 48px 20px;
    color: var(--sf-muted);
}

.sadisi-front-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--sf-border);
    border-top-color: var(--sf-primary);
    border-radius: 50%;
    animation: sadisi-spin 0.8s linear infinite;
    margin: 0 auto 16px;
}

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

.sadisi-front-loading p {
    font-size: 14px;
    margin: 0;
}

/* ── Upgrade Prompt ──────────────────────────────────────── */
.sadisi-upgrade-prompt {
    background: linear-gradient(135deg, #f0f4ff 0%, #faf5ff 100%);
    border: 2px dashed var(--sf-primary);
    border-radius: var(--sf-radius);
    padding: 36px 24px;
    text-align: center;
    margin: 20px 0;
}

.sadisi-upgrade-inner { max-width: 480px; margin: 0 auto; }

.sadisi-upgrade-icon {
    font-size: 40px;
    margin-bottom: 14px;
    display: block;
}

.sadisi-upgrade-prompt h3 {
    font-size: 20px;
    font-weight: 800;
    color: var(--sf-text);
    margin: 0 0 8px;
}

.sadisi-upgrade-prompt p {
    font-size: 14px;
    color: var(--sf-muted);
    margin: 0 0 16px;
}

.sadisi-upgrade-features {
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
    text-align: left;
    display: inline-block;
}

.sadisi-upgrade-features li {
    font-size: 14px;
    padding: 4px 0;
    color: var(--sf-text);
}

.sadisi-upgrade-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ── Locked Row ──────────────────────────────────────────── */
.sadisi-locked-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 0;
    color: var(--sf-muted);
    border-bottom: 1px solid var(--sf-border);
    font-size: 13px;
}

.sadisi-locked-bar {
    flex: 1;
    height: 10px;
    background: repeating-linear-gradient(
        90deg,
        var(--sf-border) 0px,
        var(--sf-border) 8px,
        transparent 8px,
        transparent 12px
    );
    border-radius: 4px;
}

/* ── Member Dashboard ────────────────────────────────────── */
.sadisi-dash-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--sf-border);
}

.sadisi-dash-welcome h2 {
    font-size: 22px;
    font-weight: 800;
    margin: 0 0 4px;
    color: var(--sf-text);
}

.sadisi-dash-welcome p {
    margin: 0;
    font-size: 13px;
    color: var(--sf-muted);
}

/* ── Dashboard Tabs ──────────────────────────────────────── */
.sadisi-dash-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 2px solid var(--sf-border);
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.sadisi-dash-tab {
    padding: 10px 18px;
    font-size: 13px;
    font-weight: 600;
    color: var(--sf-muted);
    cursor: pointer;
    border: none;
    background: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: color 0.15s, border-color 0.15s;
}

.sadisi-dash-tab:hover { color: var(--sf-primary); }
.sadisi-dash-tab.active { color: var(--sf-primary); border-bottom-color: var(--sf-primary); }

.sadisi-dash-tab-content { display: none; }
.sadisi-dash-tab-content.active { display: block; }

/* ── Report History List ─────────────────────────────────── */
.sadisi-report-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 0;
    border-bottom: 1px solid var(--sf-border);
    flex-wrap: wrap;
}

.sadisi-report-row:last-child { border-bottom: none; }

.sadisi-report-url {
    flex: 1;
    min-width: 180px;
    font-weight: 600;
    font-size: 13px;
    word-break: break-all;
    color: var(--sf-primary);
}

.sadisi-report-meta {
    font-size: 11px;
    color: var(--sf-muted);
    white-space: nowrap;
}

.sadisi-report-scores {
    display: flex;
    gap: 8px;
}

.sadisi-report-actions {
    display: flex;
    gap: 6px;
}

/* ── Single Report View ──────────────────────────────────── */
.sadisi-report-back {
    margin-bottom: 20px;
}

/* ── Empty State ─────────────────────────────────────────── */
.sadisi-front-empty {
    text-align: center;
    padding: 48px 20px;
    color: var(--sf-muted);
}

.sadisi-front-empty .empty-icon {
    font-size: 48px;
    display: block;
    margin-bottom: 12px;
}

.sadisi-front-empty p {
    font-size: 14px;
    margin: 0 0 16px;
}

/* ── Alert / Notice ──────────────────────────────────────── */
.sadisi-front-alert {
    padding: 12px 16px;
    border-radius: var(--sf-radius-sm);
    font-size: 13px;
    margin-bottom: 16px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.alert-info    { background: var(--sf-primary-lt); color: var(--sf-primary); border: 1px solid #bfdbfe; }
.alert-success { background: var(--sf-green-lt);   color: var(--sf-green);   border: 1px solid #bbf7d0; }
.alert-warning { background: var(--sf-orange-lt);  color: var(--sf-orange);  border: 1px solid #fde68a; }
.alert-error   { background: var(--sf-red-lt);     color: var(--sf-red);     border: 1px solid #fecaca; }

/* ── Responsive ──────────────────────────────────────────── */
@media ( max-width: 640px ) {
    .sadisi-hero { padding: 32px 20px; }
    .sadisi-hero h1 { font-size: 22px; }
    .sadisi-search-bar { flex-direction: column; }
    .sadisi-search-bar input,
    .sadisi-search-bar button { width: 100%; }
    .sadisi-score-cards { grid-template-columns: 1fr 1fr; }
    .sadisi-dash-header { flex-direction: column; align-items: flex-start; }
    .sadisi-report-row { flex-direction: column; align-items: flex-start; }
}

@media ( max-width: 400px ) {
    .sadisi-score-cards { grid-template-columns: 1fr; }
}