/* ═══════════════════════════════════════════════════════════════════════
   SPV Frontend v5.3 — Authenticity Theme
   Clean white, soft gray, cerulean blue, premium sans-serif.
   Zero glassmorphism · Zero gold · Zero serif fonts.
   ═══════════════════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* ── Palette ── */
    --spv-blue:       #00509E;   /* CeraVe cerulean — primary */
    --spv-blue-dk:    #003f7f;   /* hover / dark variant */
    --spv-blue-lt:    #e8f0fb;   /* tinted backgrounds */
    --spv-blue-mid:   #c2d6f5;   /* borders on blue tint */
    --spv-green:      #059669;   /* success / verified */
    --spv-green-lt:   #ecfdf5;   /* success bg tint */
    --spv-green-bd:   #a7f3d0;   /* success border */
    --spv-red:        #dc2626;   /* danger */
    --spv-red-lt:     #fef2f2;
    --spv-red-bd:     #fecaca;
    --spv-amber:      #d97706;   /* warning */
    --spv-amber-lt:   #fffbeb;
    --spv-amber-bd:   #fde68a;
    --spv-gray-50:    #F8F9FA;   /* page / card bg */
    --spv-gray-100:   #F1F3F5;   /* input bg */
    --spv-gray-200:   #E5E7EB;   /* borders */
    --spv-gray-400:   #9CA3AF;   /* placeholder */
    --spv-gray-600:   #4B5563;   /* secondary text */
    --spv-gray-800:   #1F2937;   /* primary text */
    --spv-white:      #FFFFFF;
    /* ── Typography ── */
    --spv-font:       'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, sans-serif;
    /* ── Geometry ── */
    --spv-radius-sm:  4px;
    --spv-radius:     6px;
    --spv-radius-lg:  10px;
    --spv-shadow:     0 1px 3px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.06);
    --spv-shadow-sm:  0 1px 2px rgba(0,0,0,.06);
}

/* ── Global reset for plugin scope ─────────────────────────────────── */
.spv-wrap *,
.spv-wrap *::before,
.spv-wrap *::after { box-sizing: border-box; }

.spv-wrap {
    max-width: 680px;
    margin: 0 auto;
    font-family: var(--spv-font);
    font-size: 15px;
    color: var(--spv-gray-800);
    -webkit-font-smoothing: antialiased;
    line-height: 1.5;
}

/* ══════════════════════════════════════════════════════════════════════
   HERO INPUT CARD
   ══════════════════════════════════════════════════════════════════════ */
.spv-hero-card {
    background: var(--spv-white);
    border: 1px solid var(--spv-gray-200);
    border-top: 3px solid var(--spv-blue);
    border-radius: var(--spv-radius-lg);
    padding: 48px 44px 44px;
    text-align: center;
    box-shadow: var(--spv-shadow);
}

.spv-hero-eyebrow {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--spv-blue);
    background: var(--spv-blue-lt);
    border: 1px solid var(--spv-blue-mid);
    border-radius: 20px;
    padding: 3px 12px;
    margin-bottom: 18px;
}

.spv-hero-icon {
    display: block;
    margin-bottom: 14px;
    font-size: 36px;
    line-height: 1;
}

.spv-hero-title {
    font-size: 26px;
    font-weight: 700;
    color: var(--spv-gray-800);
    margin: 0 0 10px;
    letter-spacing: -.3px;
    line-height: 1.2;
}

.spv-hero-sub {
    font-size: 14px;
    font-weight: 400;
    color: var(--spv-gray-600);
    margin: 0 0 32px;
    line-height: 1.6;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 32px;
}

/* ── Serial code input bar ──────────────────────────────────────────── */
.spv-input-row {
    display: flex;
    max-width: 480px;
    margin: 0 auto;
    border: 2px solid var(--spv-gray-200);
    border-radius: var(--spv-radius);
    overflow: hidden;
    transition: border-color .2s, box-shadow .2s;
}
.spv-input-row:focus-within {
    border-color: var(--spv-blue);
    box-shadow: 0 0 0 3px rgba(0,80,158,.12);
}

.spv-input {
    flex: 1;
    padding: 14px 18px;
    border: none;
    outline: none;
    font-family: var(--spv-font);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    background: var(--spv-white);
    color: var(--spv-gray-800);
}
.spv-input::placeholder {
    color: var(--spv-gray-400);
    letter-spacing: .3px;
    text-transform: none;
    font-weight: 400;
    font-size: 14px;
}

.spv-verify-btn {
    padding: 14px 24px;
    background: var(--spv-blue);
    color: var(--spv-white);
    border: none;
    font-family: var(--spv-font);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: background .2s;
    letter-spacing: .2px;
}
.spv-verify-btn:hover    { background: var(--spv-blue-dk); }
.spv-verify-btn:disabled { opacity: .55; cursor: default; background: var(--spv-blue); }

.spv-error-msg {
    font-size: 13px;
    color: var(--spv-red);
    margin-top: 10px;
    min-height: 18px;
    font-weight: 500;
}

/* ── Result area ─────────────────────────────────────────────────────── */
.spv-result { margin-top: 20px; }

/* ══════════════════════════════════════════════════════════════════════
   RESULT CARDS
   ══════════════════════════════════════════════════════════════════════ */
.spv-card {
    background: var(--spv-white);
    border: 1px solid var(--spv-gray-200);
    border-radius: var(--spv-radius-lg);
    overflow: hidden;
    box-shadow: var(--spv-shadow);
    animation: spv-fade-up .3s ease both;
}
@keyframes spv-fade-up {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Card header ─────────────────────────────────────────────────────── */
.spv-card-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 24px;
    border-bottom: 1px solid var(--spv-gray-200);
}
.spv-card-hicon  { font-size: 22px; flex-shrink: 0; line-height: 1; }
.spv-card-htitle { font-size: 16px; font-weight: 700; margin: 0 0 2px; line-height: 1.3; }
.spv-card-hsub   { font-size: 13px; font-weight: 400; margin: 0; opacity: .9; }

/* Header colour variants — all have a left accent bar */
.spv-header-success {
    background: var(--spv-green-lt);
    border-left: 4px solid var(--spv-green);
    color: #064e3b;
}
.spv-header-welcome {
    background: var(--spv-blue-lt);
    border-left: 4px solid var(--spv-blue);
    color: #1e3a8a;
}
.spv-header-warning {
    background: var(--spv-amber-lt);
    border-left: 4px solid var(--spv-amber);
    color: #78350f;
}
.spv-header-danger {
    background: var(--spv-red-lt);
    border-left: 4px solid var(--spv-red);
    color: #7f1d1d;
}
.spv-header-neutral {
    background: var(--spv-gray-50);
    border-left: 4px solid var(--spv-gray-400);
    color: var(--spv-gray-800);
}

/* ── Card body ───────────────────────────────────────────────────────── */
.spv-card-body { padding: 24px; }

/* ══════════════════════════════════════════════════════════════════════
   OFFICIAL CERTIFICATE OF AUTHENTICITY
   Premium document aesthetic: clean border, structured grid, barcode seal.
   ══════════════════════════════════════════════════════════════════════ */
.spv-certificate-wrap {
    margin: 0 0 24px;
    border: 1px solid var(--spv-gray-200);
    border-radius: var(--spv-radius);
    background: #FAFAFA;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,.06);
}

/* 3px accent rule at the very top */
.spv-cert-top-rule {
    height: 3px;
    background: linear-gradient(90deg, var(--spv-green) 0%, #34d399 100%);
}

/* Header bar */
.spv-cert-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 20px;
    background: var(--spv-white);
    border-bottom: 1px solid var(--spv-gray-200);
}
.spv-cert-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}
.spv-cert-check-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
}
.spv-cert-header-text {}
.spv-cert-eyebrow {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--spv-gray-600);
    display: block;
    margin-bottom: 3px;
}
.spv-cert-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--spv-gray-800);
    margin: 0;
    letter-spacing: -.2px;
}

/* "Authenticity Verified" pill badge in the header */
.spv-cert-verified-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px;
    background: var(--spv-green-lt);
    border: 1px solid var(--spv-green-bd);
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    color: var(--spv-green);
    white-space: nowrap;
    letter-spacing: .3px;
}

/* Data table grid */
.spv-cert-data-table {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: none;
}
.spv-cert-data-cell {
    padding: 13px 20px;
    border-right: 1px solid var(--spv-gray-200);
    border-bottom: 1px solid var(--spv-gray-200);
    background: #FAFAFA;
}
.spv-cert-data-cell--empty { background: #FAFAFA; }
.spv-cert-data-cell:nth-child(even) { border-right: none; }
.spv-cert-data-cell:nth-last-child(-n+2) { border-bottom: none; }
.spv-cert-data-label {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    color: var(--spv-gray-600);
    display: block;
    margin-bottom: 5px;
}
.spv-cert-data-val {
    font-size: 14px;
    font-weight: 600;
    color: var(--spv-gray-800);
    word-break: break-word;
    line-height: 1.4;
}
.spv-cert-owner-email {
    font-size: 12px;
    font-weight: 400;
    color: var(--spv-gray-600);
}
.spv-cert-data-val.spv-cert-code {
    font-family: 'Courier New', Courier, monospace;
    font-size: 13px;
    letter-spacing: 1.5px;
    background: var(--spv-gray-100);
    border: 1px solid var(--spv-gray-200);
    border-radius: var(--spv-radius-sm);
    padding: 4px 8px;
    display: inline-block;
}

/* "Authenticity Verified" status badge inside grid */
.spv-cert-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    background: var(--spv-green-lt);
    border: 1px solid var(--spv-green-bd);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    color: var(--spv-green);
    letter-spacing: .2px;
}

/* Footer / seal row */
.spv-cert-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    background: var(--spv-white);
    border-top: 1px solid var(--spv-gray-200);
    gap: 12px;
}

/* CSS barcode */
.spv-barcode {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
}
.spv-barcode > div {
    display: flex;
    align-items: flex-end;
    gap: 1px;
    height: 28px;
}
.spv-bc-bar {
    display: inline-block;
    height: 100%;
    min-height: 8px;
    border-radius: 1px;
}
/* override: render all bars in a single flex row */
.spv-barcode {
    display: flex;
    flex-direction: column;
}
.spv-barcode {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 0;
    height: 32px;
}
.spv-bc-label {
    display: block;
    width: 100%;
    font-size: 8px;
    font-family: 'Courier New', monospace;
    letter-spacing: 1.5px;
    color: var(--spv-gray-600);
    margin-top: 3px;
    text-align: center;
}

/* "Verified Secure" badge */
.spv-cert-secure-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    font-weight: 600;
    color: var(--spv-green);
    padding: 5px 10px;
    background: var(--spv-green-lt);
    border: 1px solid var(--spv-green-bd);
    border-radius: var(--spv-radius-sm);
    white-space: nowrap;
    flex-shrink: 0;
}

/* ── Product info ────────────────────────────────────────────────────── */
.spv-prod-row { display: flex; align-items: flex-start; gap: 18px; margin-bottom: 20px; }
.spv-prod-img-wrap { flex-shrink: 0; }
.spv-prod-img {
    width: 80px; height: 80px;
    object-fit: cover;
    border: 1px solid var(--spv-gray-200);
    border-radius: var(--spv-radius);
    display: block;
}
.spv-prod-details { flex: 1; min-width: 0; }
.spv-prod-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--spv-gray-800);
    text-decoration: none;
    display: block;
    margin-bottom: 8px;
    line-height: 1.3;
}
.spv-prod-name:hover { color: var(--spv-blue); }
.spv-meta-row  { display: flex; align-items: center; gap: 8px; font-size: 13px; margin-bottom: 4px; }
.spv-meta-label {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--spv-gray-600);
    min-width: 80px;
}

/* ── Product Description ─────────────────────────────────────────────── */
.spv-prod-desc {
    font-size: 14px;
    font-weight: 400;
    line-height: 1.7;
    color: var(--spv-gray-800);
    margin: 16px 0 0;
    padding: 16px 0 0;
    border-top: 1px solid var(--spv-gray-200);
}
.spv-prod-desc p  { margin: 0 0 8px; }
.spv-prod-desc p:last-child { margin-bottom: 0; }
.spv-prod-desc ul,
.spv-prod-desc ol { padding-left: 20px; margin: 8px 0; }
.spv-prod-desc li { margin-bottom: 4px; }

/* ── How to Use ──────────────────────────────────────────────────────── */
.spv-htu {
    margin: 20px 0 0;
    padding-top: 18px;
    border-top: 1px solid var(--spv-gray-200);
}
.spv-htu-header { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.spv-htu-header h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--spv-gray-800);
    margin: 0;
    letter-spacing: .1px;
}
.spv-htu-icon { font-size: 16px; }
.spv-htu-body {
    font-size: 14px;
    font-weight: 400;
    line-height: 1.7;
    color: var(--spv-gray-800);
}
.spv-htu-body ol, .spv-htu-body ul { padding-left: 20px; margin: 8px 0; }
.spv-htu-body li  { margin-bottom: 5px; }
.spv-htu-body p   { margin: 6px 0; }

/* ── Routine / cross-sell ────────────────────────────────────────────── */
.spv-routine-section {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--spv-gray-200);
}
.spv-routine-header  { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 16px; }
.spv-routine-title   { font-size: 15px; font-weight: 700; color: var(--spv-gray-800); margin: 0 0 2px; }
.spv-routine-sub     { font-size: 12px; color: var(--spv-gray-600); margin: 0; }
.spv-routine-grid    { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px,1fr)); gap: 12px; }
.spv-routine-card {
    display: block;
    text-decoration: none;
    background: var(--spv-white);
    border: 1px solid var(--spv-gray-200);
    border-radius: var(--spv-radius);
    overflow: hidden;
    transition: border-color .18s, box-shadow .18s, transform .18s;
}
.spv-routine-card:hover {
    border-color: var(--spv-blue);
    box-shadow: 0 4px 16px rgba(0,80,158,.12);
    transform: translateY(-2px);
}
.spv-routine-img { width: 100%; height: 110px; object-fit: cover; display: block; }
.spv-routine-img-placeholder { width: 100%; height: 110px; background: var(--spv-gray-100); }
.spv-routine-info  { padding: 10px 12px 12px; }
.spv-routine-name  { font-size: 13px; font-weight: 600; color: var(--spv-gray-800); margin: 0 0 5px; line-height: 1.3; }
.spv-routine-price { font-size: 12px; color: var(--spv-gray-600); margin-bottom: 7px; }
.spv-routine-cta   { font-size: 11px; font-weight: 600; color: var(--spv-blue); }

/* ── Registration form ───────────────────────────────────────────────── */
.spv-reg-form-wrap { max-width: 400px; }
.spv-reg-field     { margin-bottom: 16px; }
.spv-reg-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--spv-gray-800);
    margin-bottom: 6px;
    letter-spacing: .2px;
}
.spv-reg-input {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--spv-gray-200);
    border-radius: var(--spv-radius);
    font-family: var(--spv-font);
    font-size: 14px;
    color: var(--spv-gray-800);
    background: var(--spv-white);
    outline: none;
    transition: border-color .18s, box-shadow .18s;
}
.spv-reg-input:focus {
    border-color: var(--spv-blue);
    box-shadow: 0 0 0 3px rgba(0,80,158,.10);
}
.spv-reg-privacy {
    font-size: 12px;
    color: var(--spv-gray-600);
    margin: 10px 0 0;
    display: flex;
    align-items: center;
    gap: 6px;
}
.spv-reg-btn {
    width: 100%;
    padding: 13px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: .2px;
    margin-top: 6px;
    border-radius: var(--spv-radius);
}

/* ── Actions / report link ───────────────────────────────────────────── */
.spv-actions {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--spv-gray-200);
    display: flex;
    justify-content: flex-end;
}
.spv-action-report {
    font-size: 12px;
    font-weight: 500;
    color: var(--spv-gray-600);
    text-decoration: none;
    transition: color .18s;
}
.spv-action-report:hover { color: var(--spv-red); }

/* ── Alert / warning states ──────────────────────────────────────────── */
.spv-alert-msg {
    font-size: 14px;
    line-height: 1.65;
    color: var(--spv-gray-800);
    margin: 0;
}
.spv-warning-note {
    background: var(--spv-amber-lt);
    border: 1px solid var(--spv-amber-bd);
    border-radius: var(--spv-radius);
    padding: 13px 16px;
    font-size: 14px;
    line-height: 1.65;
}
.spv-warning-note strong { font-weight: 700; }

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 540px) {
    .spv-hero-card   { padding: 36px 20px 32px; }
    .spv-card-body   { padding: 18px 16px; }
    .spv-input-row   { flex-direction: column; border-radius: var(--spv-radius); }
    .spv-input       { border-bottom: 1px solid var(--spv-gray-200); border-radius: 0; }
    .spv-verify-btn  { border-radius: 0 0 var(--spv-radius-sm) var(--spv-radius-sm); padding: 14px; }
    .spv-cert-header         { flex-direction: column; align-items: flex-start; gap: 10px; }
    .spv-cert-header-right   { width: 100%; }
    .spv-cert-verified-pill  { width: 100%; justify-content: center; }
    .spv-cert-data-table     { grid-template-columns: 1fr; }
    .spv-cert-data-cell      { border-right: none; }
    .spv-cert-data-cell:nth-last-child(-n+2) { border-bottom: 1px solid var(--spv-gray-200); }
    .spv-cert-data-cell:last-child { border-bottom: none; }
    .spv-cert-footer         { flex-direction: column; align-items: flex-start; gap: 10px; }
    .spv-prod-row    { flex-direction: column; }
    .spv-routine-grid { grid-template-columns: repeat(2,1fr); }
}