/* ═══════════════════════════════════════════════════════════════════════════
   Voxtra Auth – Frontend Styles v3.2
   ═══════════════════════════════════════════════════════════════════════════ */

.voxtra-app {
    --voxtra-bg: #f7f7f8;
    --voxtra-card: #ffffff;
    --voxtra-text: #1a1a1a;
    --voxtra-text-secondary: #6b7280;
    --voxtra-text-muted: #9ca3af;
    --voxtra-border: #e5e7eb;
    --voxtra-primary: #1a1a1a;
    --voxtra-primary-hover: #333333;
    --voxtra-danger: #ef4444;
    --voxtra-success: #22c55e;
    --voxtra-radius: 14px;
    --voxtra-radius-sm: 10px;
    --voxtra-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 4px 12px rgba(0,0,0,0.04);
    --voxtra-font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-family: var(--voxtra-font); color: var(--voxtra-text);
    max-width: 100%; min-height: 60vh;
    display: flex; align-items: flex-start; justify-content: center;
    padding: 20px 16px 60px; position: relative; -webkit-font-smoothing: antialiased;
}
.voxtra-app *, .voxtra-app *::before, .voxtra-app *::after { box-sizing: border-box; }

.voxtra-card { background: var(--voxtra-card); border-radius: 20px; padding: 60px 40px; width: 100%; max-width: 420px; margin: 0 auto; box-shadow: var(--voxtra-shadow); position: relative; }
.voxtra-card--wide { max-width: 100% }

.voxtra-logo { text-align: center; font-size: 28px; font-weight: 700; letter-spacing: -0.5px; margin-bottom: 4px; }
.voxtra-title { text-align: center; font-size: 22px; font-weight: 700; margin: 0 0 6px; letter-spacing: -0.3px; line-height: 1.3; }
.voxtra-subtitle { text-align: center; font-size: 14px; color: var(--voxtra-text-secondary); margin: 0 0 24px; line-height: 1.5; }
.voxtra-required-note { text-align: center; font-size: 13px; color: var(--voxtra-danger); margin: -4px 0 20px; font-weight: 500; }

.voxtra-banner { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: var(--voxtra-radius-sm); font-size: 13px; margin-bottom: 18px; line-height: 1.4; }
.voxtra-banner--success { background: #f0fdf4; border: 1px solid #bbf7d0; color: #166534; }
.voxtra-banner--success svg { color: #16a34a; flex-shrink: 0; }

.voxtra-back { position: absolute; top: 18px; left: 18px; background: none; border: none; font-size: 20px; cursor: pointer; color: var(--voxtra-text-secondary); width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; border-radius: 50%; transition: background 0.15s; padding: 0; }
/*.voxtra-back:hover { background: var(--voxtra-bg); }*/

.voxtra-methods { display: flex; flex-direction: column; gap: 12px; margin: 28px 0 20px; }
.voxtra-method-btn { display: flex; align-items: center; justify-content: center; gap: 12px; width: 100%; padding: 14px 20px; border-radius: var(--voxtra-radius); font-size: 15px; font-weight: 500; cursor: pointer; background: var(--voxtra-card); color: var(--voxtra-text); border: 1.5px solid var(--voxtra-border); transition: all 0.18s ease; line-height: 1; font-family: var(--voxtra-font); }
/*.voxtra-method-btn:hover { background: var(--voxtra-bg); box-shadow: 0 2px 8px rgba(0,0,0,0.06); border-color: #d1d5db; }*/
.voxtra-method-btn:hover { box-shadow: 0 2px 8px rgba(0,0,0,0.06); border-color: #d1d5db; }
.voxtra-method-btn:active { transform: scale(0.985); }
.voxtra-method-btn--loading { opacity: 0.6; cursor: not-allowed; }
.voxtra-method-btn svg { flex-shrink: 0; }

.voxtra-divider { display: flex; align-items: center; gap: 14px; color: var(--voxtra-text-muted); font-size: 12px; margin: 2px 0; }
.voxtra-divider::before, .voxtra-divider::after { content: ''; flex: 1; height: 1px; background: var(--voxtra-border); }

.voxtra-footer-link { text-align: center; font-size: 13px; color: var(--voxtra-text-secondary); margin: 0; }
.voxtra-footer-link a { color: var(--voxtra-primary); text-decoration: none; font-weight: 600; }
.voxtra-footer-link a:hover { text-decoration: underline; }

.voxtra-phone-row { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }
.voxtra-country-badge { display: flex; align-items: center; gap: 6px; padding: 6px 10px; background: var(--voxtra-bg); border: 1.5px solid var(--voxtra-border); border-radius: var(--voxtra-radius-sm); font-size: 15px; font-weight: 500; white-space: nowrap; color: var(--voxtra-text); }
.voxtra-flag { font-size: 18px; line-height: 1; }

.voxtra-input { width: 100%; padding: 10px 16px; border: 1.5px solid var(--voxtra-border); border-radius: var(--voxtra-radius-sm); font-size: 15px; font-family: var(--voxtra-font); color: var(--voxtra-text); background: #fff; transition: border-color 0.15s, box-shadow 0.15s; outline: none; -webkit-appearance: none; }
.voxtra-input:focus { border-color: var(--voxtra-primary); box-shadow: 0 0 0 3px rgba(26,26,26,0.06); }
.voxtra-input::placeholder { color: var(--voxtra-text-muted); }
select.voxtra-input { cursor: pointer; padding-right: 36px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; }

/* DOB row */
.voxtra-dob-row { display: flex; gap: 8px; }
.voxtra-dob-select { flex: 1; min-width: 0; padding: 12px 10px; font-size: 14px; }

.voxtra-otp-inputs { display: flex; gap: 10px; justify-content: center; margin: 24px 0; }
.voxtra-otp-digit { width: 48px; height: 56px; text-align: center; font-size: 22px; font-weight: 600; border: 1.5px solid var(--voxtra-border); border-radius: var(--voxtra-radius-sm); outline: none; transition: border-color 0.15s, box-shadow 0.15s; font-family: var(--voxtra-font); color: var(--voxtra-text); -webkit-appearance: none; }
.voxtra-otp-digit:focus { border-color: var(--voxtra-primary); box-shadow: 0 0 0 3px rgba(26,26,26,0.06); }

.voxtra-phone-display { display: flex; align-items: center; justify-content: center; gap: 6px; font-size: 15px; color: var(--voxtra-text-secondary); margin: 0 0 8px; }

.voxtra-otp-meta { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin: 0 4px 28px; font-size: 13px; color: var(--voxtra-text); }
.voxtra-otp-meta-item { flex: 1; line-height: 1.5; }
.voxtra-otp-meta-item:last-child { text-align: right; }

.voxtra-resend-row { text-align: center; font-size: 13px; color: var(--voxtra-text-secondary); margin-top: 18px; }
.voxtra-app .voxtra-link-btn,
.voxtra-app .voxtra-link-btn:hover,
.voxtra-app .voxtra-link-btn:focus,
.voxtra-app .voxtra-link-btn:active {
    background: transparent !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    color: #74809a !important;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    font-family: var(--voxtra-font);
    padding: 0;
    line-height: 1.2;
    text-decoration: none;
    -webkit-appearance: none;
    appearance: none;
}
.voxtra-app .voxtra-link-btn:hover,
.voxtra-app .voxtra-link-btn:focus { color: #56627b !important; }

.voxtra-primary-btn { width: 100%; padding: 14px; background: var(--voxtra-primary); color: #fff; border: none; border-radius: 100px; font-size: 15px; font-weight: 600; cursor: pointer; font-family: var(--voxtra-font); transition: background 0.15s, opacity 0.15s, transform 0.1s; }
.voxtra-primary-btn:hover:not(:disabled) { background: var(--voxtra-primary-hover); }
.voxtra-primary-btn:active:not(:disabled) { transform: scale(0.985); }
.voxtra-primary-btn:disabled { opacity: 0.35; cursor: not-allowed; }

.voxtra-legal { font-size: 12px; color: var(--voxtra-text-muted); text-align: center; line-height: 1.6; margin-top: 20px; }

.voxtra-field { margin-bottom: 18px; }
.voxtra-field label { display: flex; gap:6px; font-size: 14px; font-weight: 500; color: var(--voxtra-text); }
.voxtra-field .req { color: var(--voxtra-danger); }
.voxtra-hint { display: block; font-size: 12px; color: var(--voxtra-text-muted); margin-top: 5px; }

.voxtra-password-wrap { position: relative; }
.voxtra-password-wrap .voxtra-input { padding-right: 44px; }
.voxtra-toggle-pw { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); background: none; border: none; cursor: pointer; padding: 4px; color: var(--voxtra-text-muted); display: flex; align-items: center; }
.voxtra-toggle-pw:hover { color:#f2f4f5; }

.voxtra-radio-group { display: flex; flex-wrap: wrap; gap: 6px 16px; }
.voxtra-radio { display: flex; align-items: center; gap: 6px; font-size: 14px; cursor: pointer; }
.voxtra-radio input[type="radio"] { width: 18px; height: 18px; accent-color: var(--voxtra-primary); margin: 0; }

.voxtra-checkbox-field { margin-top: 24px; margin-bottom: 24px; }
.voxtra-checkbox { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; cursor: pointer; line-height: 1.5; color: var(--voxtra-text-secondary); }
.voxtra-checkbox input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--voxtra-primary); margin-top: 1px; flex-shrink: 0; }
.voxtra-checkbox a { color: var(--voxtra-primary); text-decoration: none; font-weight: 500; }
.voxtra-checkbox a:hover { text-decoration: underline; }

.voxtra-notice { padding: 12px 16px; border-radius: var(--voxtra-radius-sm); font-size: 13px; margin-bottom: 16px; display: flex; align-items: center; justify-content: space-between; gap: 10px; animation: voxtra-slide-in 0.25s ease; }
.voxtra-notice--error { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; }
.voxtra-notice--success { background: #f0fdf4; border: 1px solid #bbf7d0; color: #166534; }
.voxtra-notice-close { background: none; border: none; cursor: pointer; font-size: 18px; opacity: 0.5; padding: 0; line-height: 1; color: inherit; flex-shrink: 0; }
.voxtra-notice-close:hover { opacity: 1; }
@keyframes voxtra-slide-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

.voxtra-loading { position: fixed; inset: 0; z-index: 99999; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,0.8); backdrop-filter: blur(4px); }
.voxtra-spinner { width: 36px; height: 36px; border: 3px solid var(--voxtra-border); border-top-color: var(--voxtra-primary); border-radius: 50%; animation: voxtra-spin 0.7s linear infinite; }
@keyframes voxtra-spin { to { transform: rotate(360deg); } }

@media (max-width: 480px) {
    .voxtra-card { padding: 28px 16px; border-radius: 16px; }
    .voxtra-title { font-size: 20px;margin-top:30px; }
    .voxtra-otp-digit { width: 42px; height: 50px; font-size: 20px; }
    .voxtra-otp-inputs { gap: 8px; }
    .voxtra-otp-meta { gap: 12px; margin: 0 0 24px; font-size: 12px; }
    .voxtra-radio-group { flex-direction: column; gap: 4px; }
    .voxtra-dob-select { font-size: 13px; padding: 10px 6px; }
}