/* ============================================================
   BankProof — Registration Page Styles
   Brand: #0D2B1A (dark forest), #1A7A4A (mid green), #2ECC71 (emerald accent)
   Font: Georgia/serif for headings, system-ui for body
   ============================================================ */

/* ── Google Fonts (loaded via shortcode enqueue) ─────────────── */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700&family=Inter:wght@400;500;600&display=swap');

/* ── CSS variables ───────────────────────────────────────────── */
:root {
    --bpr-forest:      #0D2B1A;
    --bpr-forest-md:   #1A3D28;
    --bpr-green:       #1A7A4A;
    --bpr-green-lt:    #22A05E;
    --bpr-accent:      #2ECC71;
    --bpr-accent-dk:   #27AE60;
    --bpr-white:       #FFFFFF;
    --bpr-off-white:   #F7FAF8;
    --bpr-border:      #D1E6D8;
    --bpr-border-dk:   #A8CCAF;
    --bpr-text:        #0D2B1A;
    --bpr-muted:       #5A7A67;
    --bpr-error:       #C0392B;
    --bpr-error-bg:    #FEF2F2;
    --bpr-error-bdr:   #FECACA;
    --bpr-success:     #1A7A4A;
    --bpr-success-bg:  #F0FDF4;
    --bpr-radius-sm:   6px;
    --bpr-radius:      10px;
    --bpr-radius-lg:   16px;
    --bpr-shadow:      0 1px 4px rgba(13,43,26,.08), 0 4px 16px rgba(13,43,26,.06);
    --bpr-shadow-lg:   0 8px 32px rgba(13,43,26,.12), 0 2px 8px rgba(13,43,26,.08);
    --bpr-font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --bpr-font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --bpr-transition:   0.18s ease;
}

/* ── Page wrapper ────────────────────────────────────────────── */
#bankproof-register {
    font-family: var(--bpr-font-body);
    display: flex;
    min-height: 100vh;
    min-height: 100svh;
    color: var(--bpr-text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ── Brand panel (left) ──────────────────────────────────────── */
.bpr-brand-panel {
    flex: 0 0 420px;
    background: var(--bpr-forest);
    color: var(--bpr-white);
    display: flex;
    align-items: flex-start;
    padding: 0;
    position: relative;
    overflow: hidden;
}

/* Subtle texture overlay */
.bpr-brand-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 10%, rgba(46,204,113,.12) 0%, transparent 70%),
        radial-gradient(ellipse 60% 80% at 80% 90%, rgba(26,122,74,.18) 0%, transparent 70%);
    pointer-events: none;
}

/* Decorative shield watermark */
.bpr-brand-panel::after {
    content: '';
    position: absolute;
    bottom: -60px;
    right: -80px;
    width: 360px;
    height: 360px;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 100 120' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M50 5L5 25v30c0 28 19 52 45 60 26-8 45-32 45-60V25L50 5z' fill='none' stroke='rgba(255,255,255,0.04)' stroke-width='2'/%3E%3C/svg%3E") center/contain no-repeat;
    pointer-events: none;
}

.bpr-brand-inner {
    position: relative;
    z-index: 1;
    padding: 3rem 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    width: 100%;
}

.bpr-logo-img {
    height: 44px;
    width: auto;
    /* Invert dark logo to white for dark background */
    filter: brightness(0) invert(1);
}

.bpr-brand-hero h1 {
    font-family: var(--bpr-font-display);
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.25;
    margin: 0 0 0.75rem;
    color: var(--bpr-white);
}

.bpr-brand-hero p {
    font-size: 0.9375rem;
    color: rgba(255,255,255,.72);
    line-height: 1.6;
    margin: 0;
}

/* Trust signals list */
.bpr-trust-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.bpr-trust-item {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
}

.bpr-trust-icon {
    font-size: 1.125rem;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(46,204,113,.15);
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 1px;
}

.bpr-trust-item div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.bpr-trust-item strong {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--bpr-white);
}

.bpr-trust-item span {
    font-size: 0.8125rem;
    color: rgba(255,255,255,.55);
}

.bpr-already-member {
    font-size: 0.875rem;
    color: rgba(255,255,255,.6);
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,.1);
}

.bpr-already-member a {
    color: var(--bpr-accent);
    text-decoration: none;
    font-weight: 600;
    margin-left: 0.25rem;
}

.bpr-already-member a:hover {
    color: #4ee68a;
}

/* ── Form panel (right) ──────────────────────────────────────── */
.bpr-form-panel {
    flex: 1;
    background: var(--bpr-white);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 3rem 2rem;
    min-height: 100vh;
    overflow-y: auto;
}

.bpr-form-inner {
    width: 100%;
    max-width: 520px;
}

/* Mobile logo — hidden on desktop */
.bpr-mobile-logo {
    display: none;
    text-align: center;
    margin-bottom: 2rem;
}

.bpr-mobile-logo img {
    height: 40px;
    width: auto;
}

/* ── Stepper ─────────────────────────────────────────────────── */
.bpr-stepper {
    display: flex;
    align-items: center;
    margin-bottom: 2.5rem;
    padding: 0;
    user-select: none;
}

.bpr-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.bpr-step-bubble {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 50%;
    background: var(--bpr-border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--bpr-transition), transform var(--bpr-transition);
    position: relative;
}

.bpr-step-num {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--bpr-muted);
    transition: color var(--bpr-transition);
}

.bpr-step-check {
    position: absolute;
    opacity: 0;
    transition: opacity var(--bpr-transition);
    color: var(--bpr-white);
}

.bpr-step-label {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--bpr-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: color var(--bpr-transition);
}

/* Active step */
.bpr-step.is-active .bpr-step-bubble {
    background: var(--bpr-forest);
    transform: scale(1.1);
}

.bpr-step.is-active .bpr-step-num { color: var(--bpr-white); }
.bpr-step.is-active .bpr-step-label { color: var(--bpr-forest); }

/* Completed step */
.bpr-step.is-done .bpr-step-bubble { background: var(--bpr-green); }
.bpr-step.is-done .bpr-step-num   { display: none; }
.bpr-step.is-done .bpr-step-check { opacity: 1; }
.bpr-step.is-done .bpr-step-label { color: var(--bpr-green); }

/* Connector line */
.bpr-step-connector {
    flex: 1;
    height: 2px;
    background: var(--bpr-border);
    margin: 0 4px;
    margin-bottom: 22px; /* align with bubble center */
    transition: background var(--bpr-transition);
}

.bpr-step-connector.is-done {
    background: var(--bpr-green);
}

/* ── Alert ───────────────────────────────────────────────────── */
.bpr-alert {
    padding: 0.75rem 1rem;
    border-radius: var(--bpr-radius-sm);
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: 1.25rem;
    display: flex;
    gap: 0.5rem;
    align-items: flex-start;
}

.bpr-alert.is-error {
    background: var(--bpr-error-bg);
    border: 1px solid var(--bpr-error-bdr);
    color: var(--bpr-error);
}

.bpr-alert.is-success {
    background: var(--bpr-success-bg);
    border: 1px solid #86efac;
    color: var(--bpr-success);
}

/* ── Panel header ────────────────────────────────────────────── */
.bpr-panel-header {
    margin-bottom: 1.75rem;
}

.bpr-panel-header h2 {
    font-family: var(--bpr-font-display);
    font-size: 1.625rem;
    font-weight: 700;
    color: var(--bpr-forest);
    margin: 0 0 0.5rem;
    line-height: 1.2;
}

.bpr-panel-header p {
    font-size: 0.9375rem;
    color: var(--bpr-muted);
    margin: 0;
    line-height: 1.55;
}

/* ── Forms ───────────────────────────────────────────────────── */
.bpr-form {
    display: flex;
    flex-direction: column;
    gap: 1.125rem;
}

.bpr-field {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.bpr-field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.bpr-field-grow   { flex: 1; }
.bpr-field-narrow { flex: 0 0 160px; }

.bpr-field label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--bpr-text);
    display: flex;
    gap: 0.35rem;
    align-items: center;
}

.bpr-required { color: var(--bpr-error); }
.bpr-optional {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--bpr-muted);
    font-style: italic;
}

.bpr-input {
    padding: 0.6875rem 0.875rem;
    border: 1.5px solid var(--bpr-border-dk);
    border-radius: var(--bpr-radius-sm);
    font-size: 0.9375rem;
    font-family: var(--bpr-font-body);
    color: var(--bpr-text);
    background: var(--bpr-white);
    transition: border-color var(--bpr-transition), box-shadow var(--bpr-transition);
    width: 100%;
    box-sizing: border-box;
    outline: none;
}

.bpr-input:focus {
    border-color: var(--bpr-green);
    box-shadow: 0 0 0 3px rgba(26,122,74,.12);
}

.bpr-input::placeholder { color: #b0c8b9; }

.bpr-input.is-error {
    border-color: var(--bpr-error);
    box-shadow: 0 0 0 3px rgba(192,57,43,.1);
}

.bpr-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 16 16' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%235A7A67' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.25rem;
    cursor: pointer;
}

.bpr-mono { font-family: 'Courier New', Courier, monospace; letter-spacing: 0.08em; }

/* Input wrapper (for password toggle) */
.bpr-input-wrap {
    position: relative;
    display: flex;
}

.bpr-input-wrap .bpr-input { padding-right: 2.75rem; }

.bpr-toggle-pw {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--bpr-muted);
    padding: 4px;
    display: flex;
    align-items: center;
    transition: color var(--bpr-transition);
}

.bpr-toggle-pw:hover { color: var(--bpr-green); }

/* ── Password strength indicator ─────────────────────────────── */
.bpr-password-strength {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 4px;
}

.bpr-strength-bar {
    flex: 1;
    height: 4px;
    background: var(--bpr-border);
    border-radius: 2px;
    overflow: hidden;
}

.bpr-strength-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 0.3s ease, background 0.3s ease;
    width: 0;
}

.bpr-strength-fill.weak   { background: #e74c3c; width: 25%; }
.bpr-strength-fill.fair   { background: #f39c12; width: 50%; }
.bpr-strength-fill.good   { background: #2ecc71; width: 75%; }
.bpr-strength-fill.strong { background: #27ae60; width: 100%; }

#bpr-strength-label {
    font-size: 0.75rem;
    font-weight: 600;
    min-width: 50px;
}

/* ── Hint text ───────────────────────────────────────────────── */
.bpr-hint {
    font-size: 0.8125rem;
    color: var(--bpr-muted);
    margin: 0;
    line-height: 1.5;
}

/* ── Security badge ──────────────────────────────────────────── */
.bpr-security-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--bpr-green);
    background: var(--bpr-success-bg);
    border: 1px solid #bbf7d0;
    border-radius: 999px;
    padding: 0.25rem 0.75rem;
    margin-bottom: 1rem;
}

/* ── Buttons ─────────────────────────────────────────────────── */
.bpr-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--bpr-radius-sm);
    font-size: 0.9375rem;
    font-weight: 600;
    font-family: var(--bpr-font-body);
    cursor: pointer;
    border: 2px solid transparent;
    transition: background var(--bpr-transition), border-color var(--bpr-transition), transform 0.1s, box-shadow var(--bpr-transition), opacity var(--bpr-transition);
    text-decoration: none;
    position: relative;
    white-space: nowrap;
}

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

.bpr-btn-primary {
    background: var(--bpr-forest);
    color: var(--bpr-white);
    border-color: var(--bpr-forest);
}

.bpr-btn-primary:hover:not(:disabled) {
    background: var(--bpr-forest-md);
    border-color: var(--bpr-forest-md);
    box-shadow: 0 4px 12px rgba(13,43,26,.25);
}

.bpr-btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.bpr-btn-ghost {
    background: transparent;
    color: var(--bpr-forest);
    border-color: var(--bpr-border-dk);
}

.bpr-btn-ghost:hover {
    background: var(--bpr-off-white);
    border-color: var(--bpr-green);
}

.bpr-btn-full   { width: 100%; }
.bpr-btn-sm     { padding: 0.5rem 1rem; font-size: 0.875rem; }
.bpr-btn-back   { color: var(--bpr-muted); border-color: transparent; padding-left: 0; }
.bpr-btn-back:hover { color: var(--bpr-green); background: transparent; border-color: transparent; }

.bpr-form-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

/* Spinner inside button */
.bpr-btn-spinner {
    width: 1rem;
    height: 1rem;
    border: 2px solid rgba(255,255,255,.4);
    border-top-color: var(--bpr-white);
    border-radius: 50%;
    animation: bpr-spin 0.6s linear infinite;
    flex-shrink: 0;
}

.bpr-btn-ghost .bpr-btn-spinner {
    border-color: rgba(13,43,26,.2);
    border-top-color: var(--bpr-forest);
}

/* ── Link buttons ────────────────────────────────────────────── */
.bpr-link {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--bpr-green);
    font-size: 0.9375rem;
    font-family: var(--bpr-font-body);
    font-weight: 500;
    text-decoration: underline;
    text-underline-offset: 2px;
    padding: 0;
}

.bpr-link:hover { color: var(--bpr-accent-dk); }
.bpr-link-sm    { font-size: 0.8125rem; }

/* ── OTP input boxes ─────────────────────────────────────────── */
.bpr-otp-inputs {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.bpr-otp-box {
    width: 3rem;
    height: 3.5rem;
    text-align: center;
    font-size: 1.5rem;
    font-family: 'Courier New', monospace;
    font-weight: 700;
    color: var(--bpr-forest);
    border: 2px solid var(--bpr-border-dk);
    border-radius: var(--bpr-radius-sm);
    padding: 0;
    transition: border-color var(--bpr-transition), box-shadow var(--bpr-transition), transform var(--bpr-transition);
    background: var(--bpr-white);
    outline: none;
    caret-color: transparent;
}

.bpr-otp-box:focus {
    border-color: var(--bpr-green);
    box-shadow: 0 0 0 3px rgba(26,122,74,.15);
    transform: scale(1.05);
}

.bpr-otp-box.is-filled {
    border-color: var(--bpr-green);
    background: var(--bpr-success-bg);
}

.bpr-otp-box.is-error {
    border-color: var(--bpr-error);
    animation: bpr-shake 0.4s ease;
}

/* Email OTP illustration */
.bpr-otp-illustration {
    display: flex;
    justify-content: center;
    margin: 0.75rem 0 1.5rem;
}

/* ── OTP Resend area ─────────────────────────────────────────── */
.bpr-resend-area {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.25rem;
    font-size: 0.875rem;
    color: var(--bpr-muted);
}

/* ── 2FA Layout ──────────────────────────────────────────────── */
.bpr-2fa-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.75rem;
    margin-bottom: 1.75rem;
}

.bpr-qr-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.bpr-qr-container {
    width: 180px;
    height: 180px;
    border: 2px solid var(--bpr-border);
    border-radius: var(--bpr-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bpr-white);
    overflow: hidden;
    position: relative;
}

.bpr-qr-container canvas,
.bpr-qr-container img { width: 100%; height: 100%; }

.bpr-qr-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--bpr-muted);
    font-size: 0.8125rem;
}

.bpr-spinner-sm {
    width: 1.5rem;
    height: 1.5rem;
    border: 2px solid var(--bpr-border);
    border-top-color: var(--bpr-green);
    border-radius: 50%;
    animation: bpr-spin 0.6s linear infinite;
}

.bpr-manual-entry {
    text-align: center;
}

.bpr-secret-display {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bpr-off-white);
    border: 1px solid var(--bpr-border);
    border-radius: var(--bpr-radius-sm);
    padding: 0.5rem 0.75rem;
    margin-top: 0.25rem;
}

.bpr-secret-display code {
    font-size: 0.8125rem;
    letter-spacing: 0.12em;
    color: var(--bpr-forest);
    font-family: 'Courier New', monospace;
    word-break: break-all;
}

/* 2FA instruction steps */
.bpr-app-steps {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.bpr-app-step {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.bpr-app-num {
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    background: var(--bpr-forest);
    color: var(--bpr-white);
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 1px;
}

.bpr-app-step p {
    font-size: 0.875rem;
    color: var(--bpr-muted);
    margin: 0;
    line-height: 1.5;
}

/* ── Copy button ─────────────────────────────────────────────── */
.bpr-copy-btn {
    background: none;
    border: 1px solid var(--bpr-border-dk);
    border-radius: 4px;
    cursor: pointer;
    color: var(--bpr-muted);
    padding: 4px 6px;
    display: flex;
    align-items: center;
    transition: color var(--bpr-transition), background var(--bpr-transition);
    flex-shrink: 0;
}

.bpr-copy-btn:hover {
    color: var(--bpr-green);
    background: var(--bpr-success-bg);
    border-color: var(--bpr-green);
}

/* ── Success / Completion panel ──────────────────────────────── */
.bpr-success-header {
    text-align: center;
    margin-bottom: 2rem;
}

.bpr-success-icon {
    width: 4rem;
    height: 4rem;
    background: var(--bpr-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    animation: bpr-pop-in 0.4s cubic-bezier(0.34,1.56,0.64,1) both;
}

.bpr-success-header h2 {
    font-family: var(--bpr-font-display);
    font-size: 1.625rem;
    color: var(--bpr-forest);
    margin: 0 0 0.5rem;
}

.bpr-success-header p {
    color: var(--bpr-muted);
    font-size: 0.9375rem;
    margin: 0;
}

/* Backup codes section */
.bpr-backup-section {
    background: var(--bpr-off-white);
    border: 1px solid var(--bpr-border);
    border-radius: var(--bpr-radius);
    padding: 1.25rem;
    margin-bottom: 1.25rem;
}

.bpr-backup-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.9375rem;
    color: var(--bpr-forest);
}

.bpr-backup-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.375rem;
    margin: 0.875rem 0;
}

.bpr-backup-code {
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    color: var(--bpr-forest);
    background: var(--bpr-white);
    border: 1px solid var(--bpr-border-dk);
    border-radius: 4px;
    padding: 0.375rem 0.625rem;
    letter-spacing: 0.1em;
    text-align: center;
}

/* First verification code section */
.bpr-first-code-section {
    background: var(--bpr-success-bg);
    border: 1px solid #bbf7d0;
    border-radius: var(--bpr-radius);
    padding: 1.25rem;
    margin-bottom: 1.25rem;
}

.bpr-first-code-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.9375rem;
    color: var(--bpr-green);
}

.bpr-code-display {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.bpr-code-display code {
    font-family: 'Courier New', monospace;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--bpr-forest);
}

/* Acknowledge checkbox */
.bpr-acknowledged {
    margin: 1.25rem 0;
}

.bpr-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    cursor: pointer;
    font-size: 0.9375rem;
    color: var(--bpr-text);
}

.bpr-checkbox-label input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.bpr-checkbox-mark {
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid var(--bpr-border-dk);
    border-radius: 4px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--bpr-transition), border-color var(--bpr-transition);
    margin-top: 1px;
}

.bpr-checkbox-label input:checked + .bpr-checkbox-mark {
    background: var(--bpr-green);
    border-color: var(--bpr-green);
}

.bpr-checkbox-mark::after {
    content: '';
    display: none;
    width: 5px;
    height: 9px;
    border: 2px solid white;
    border-top: 0;
    border-left: 0;
    transform: rotate(45deg) translateY(-1px);
}

.bpr-checkbox-label input:checked + .bpr-checkbox-mark::after { display: block; }

/* ── Animations ──────────────────────────────────────────────── */
@keyframes bpr-spin {
    to { transform: rotate(360deg); }
}

@keyframes bpr-shake {
    0%, 100% { transform: translateX(0); }
    20%       { transform: translateX(-4px); }
    40%       { transform: translateX(4px); }
    60%       { transform: translateX(-4px); }
    80%       { transform: translateX(4px); }
}

@keyframes bpr-pop-in {
    0%   { transform: scale(0); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes bpr-fade-in {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.bpr-step-panel.is-active {
    animation: bpr-fade-in 0.25s ease both;
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 900px) {
    #bankproof-register { flex-direction: column; }

    .bpr-brand-panel {
        flex: none;
        min-height: auto;
    }

    .bpr-brand-inner {
        padding: 2rem 1.5rem;
        gap: 1.5rem;
    }

    .bpr-brand-hero h1 { font-size: 1.375rem; }

    .bpr-form-panel {
        padding: 2rem 1.25rem;
        min-height: auto;
    }

    .bpr-mobile-logo { display: block; }
    .bpr-logo { display: none; }

    .bpr-2fa-layout { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
    .bpr-field-row { grid-template-columns: 1fr; }
    .bpr-field-narrow { flex: none; }

    .bpr-otp-box { width: 2.5rem; height: 3rem; font-size: 1.25rem; }

    .bpr-brand-panel { display: none; }
    .bpr-mobile-logo { display: block; }

    .bpr-form-panel { padding: 1.5rem 1rem; }

    .bpr-backup-grid { grid-template-columns: 1fr; }
}