/* Minimal Booknetic-style email verification UI */
.bkntc-email-verification-host {
    width: 100%;
    --bkntc-theme-primary: #6c70dc;
    --bkntc-theme-primary-hover: #5f63c5;
    --bkntc-theme-primary-text: #ffffff;
    --bkntc-theme-primary-text-color: #6c70dc;
    --bkntc-theme-other-steps-color: #8f9ca7;
    --bkntc-theme-primary-soft: rgba(108, 112, 220, 0.08);
    --bkntc-theme-primary-border: rgba(108, 112, 220, 0.3);
    --bkntc-theme-primary-focus: rgba(108, 112, 220, 0.45);
}

.bkntc-email-verification-container,
.bkntc-email-send-container,
.bkntc-verification-success,
.bkntc-email-verification-notice {
    font-family: 'Poppins', sans-serif;
}

.bkntc-email-verification-container {
    width: 100%;
    margin-top: 12px;
}

.bkntc-verification-box {
    width: 100%;
    background: #ffffff;
    border: 1px solid #e3eaf3;
    border-radius: 10px;
    padding: 16px;
}

.bkntc-verification-header {
    margin-bottom: 10px;
}

.bkntc-verification-title {
    margin: 0;
    color: #292d32;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.3;
}

.bkntc-verification-info {
    margin-bottom: 12px;
}

.bkntc-verification-message {
    margin: 0;
    color: #6c7480;
    font-size: 14px;
    line-height: 1.5;
}

.bkntc-verification-email {
    color: #292d32;
    font-weight: 600;
    word-break: break-word;
}

.bkntc-otp-row {
    display: flex;
    align-items: flex-end;
    gap: 10px;
    margin-bottom: 0;
}

.bkntc-otp-input-container {
    margin-bottom: 0;
    flex: 1;
    min-width: 0;
}

.bkntc-otp-label {
    display: block;
    margin-bottom: 6px;
    color: #6c7480;
    font-size: 12px;
    font-weight: 500;
}

.bkntc-otp-input {
    width: 100%;
    height: 46px;
    border: 1px solid #dfe7f1;
    border-radius: 8px;
    background: #ffffff;
    color: #292d32;
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-align: center;
    padding: 0 12px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    font-family: 'Poppins', sans-serif;
}

.bkntc-otp-input:focus {
    outline: none;
    border-color: var(--bkntc-theme-primary);
    box-shadow: 0 0 0 2px var(--bkntc-theme-primary-focus);
}

.bkntc-otp-input::placeholder {
    letter-spacing: normal;
    font-size: 14px;
    color: #96a1af;
}

.bkntc-otp-input.error {
    border-color: #e74c3c;
    animation: bkntcEmailShake 0.4s ease;
}

.bkntc-otp-hint {
    margin: 6px 0 0;
    color: #8c96a3;
    font-size: 12px;
}

.bkntc-verification-actions {
    margin-top: 0;
    flex: 0 0 130px;
}

.bkntc-verify-btn {
    width: 100%;
    height: 46px;
    border: 0;
    border-radius: 8px;
    background: var(--bkntc-theme-primary);
    color: var(--bkntc-theme-primary-text);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-align: center;
    box-shadow: none !important;
    transition: background-color 0.2s ease;
}

.bkntc-verify-btn:hover:not(:disabled) {
    background: var(--bkntc-theme-primary-hover);
    box-shadow: none !important;
}

.bkntc-verify-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.bkntc-btn-loader {
    display: inline-flex;
    align-items: center;
}

.bkntc-spinner {
    animation: bkntcSpin 0.8s linear infinite;
}

.bkntc-verification-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding-top: 10px;
    border-top: 1px solid #edf2f7;
}

.bkntc-resend-btn,
.bkntc-change-email-btn {
    border: 0;
    background: transparent;
    color: #6c7480;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    padding: 4px 0;
    box-shadow: none !important;
}

.bkntc-resend-btn:hover:not(:disabled),
.bkntc-change-email-btn:hover {
    color: var(--bkntc-theme-primary-text-color);
}

.bkntc-resend-btn:disabled {
    color: #a6b0bd;
    cursor: not-allowed;
}

.bkntc-resend-timer {
    margin-left: 4px;
    font-weight: 400;
}

.bkntc-email-send-container {
    margin-top: 12px;
    width: 100%;
}

.bkntc-email-send-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    width: 100%;
    border: 1px solid var(--bkntc-theme-primary-border);
    border-radius: 12px;
    background: var(--bkntc-theme-primary-soft);
    padding: 12px 14px;
}

.bkntc-email-send-copy {
    min-width: 0;
}

.bkntc-email-send-title {
    margin: 0 0 2px;
    color: #292d32;
    font-size: 15px;
    font-weight: 600;
}

.bkntc-email-send-text {
    margin: 0;
    color: #6c7480;
    font-size: 13px;
    line-height: 1.45;
}

.bkntc-send-verification-btn {
    width: auto;
    min-width: 250px;
    height: 44px;
    border: 0;
    border-radius: 8px;
    background: var(--bkntc-theme-primary);
    color: var(--bkntc-theme-primary-text);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex !important;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 12px 10px 14px;
    text-align: left;
    box-shadow: none !important;
    transition: background-color 0.2s ease;
}

.bkntc-send-verification-btn:hover:not(:disabled) {
    background: var(--bkntc-theme-primary-hover);
    box-shadow: none !important;
}

.bkntc-send-verification-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.bkntc-send-verification-btn-icon {
    width: 22px;
    height: 22px;
    border-radius: 999px;
    background: var(--bkntc-theme-primary-text);
    color: var(--bkntc-theme-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 22px;
}

.bkntc-send-verification-btn-icon svg {
    width: 13px;
    height: 13px;
    display: block;
}

.bkntc-send-verification-btn-text {
    flex: 1;
    text-align: left;
    line-height: 1.2;
}

.bkntc-verification-success {
    width: 100%;
    margin-top: 10px;
    border: 1px solid var(--bkntc-theme-primary-border);
    border-radius: 8px;
    background: var(--bkntc-theme-primary-soft);
    padding: 10px 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.bkntc-success-icon {
    width: 22px;
    height: 22px;
    color: var(--bkntc-theme-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.bkntc-success-content strong {
    display: block;
    color: var(--bkntc-theme-primary-text-color);
    font-size: 13px;
    font-weight: 600;
    line-height: 1.3;
}

.bkntc-success-content p {
    margin: 0;
    color: var(--bkntc-theme-other-steps-color);
    font-size: 12px;
}

.bkntc-email-verification-notice {
    margin-top: 8px;
    border: 1px solid #ffe0a9;
    border-radius: 8px;
    background: #fff8ea;
    color: #7b5a1c;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 10px;
}

.bkntc-email-verification-notice-icon {
    color: #e8a735;
    margin-top: 1px;
}

.bkntc-email-verification-notice-content strong {
    display: block;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.3;
}

.bkntc-email-verification-notice-content p {
    margin: 1px 0 0;
    font-size: 12px;
    line-height: 1.35;
}

#bkntc_input_email.readonly,
#bkntc_input_email[readonly] {
    background-color: #f8fafc;
    border-color: #e3eaf3;
    color: #7d8794;
    cursor: not-allowed;
}

.bkntc-email-verification-container:not(:empty) ~ .form-text,
.bkntc-verification-success:visible ~ .form-text {
    display: none;
}

@media (max-width: 768px) {
    .bkntc-verification-box {
        padding: 14px;
    }

    .bkntc-otp-row {
        flex-direction: column;
        gap: 8px;
    }

    .bkntc-verification-actions {
        margin-top: 0;
        flex: 1 1 auto;
        width: 100%;
    }

    .bkntc-verification-footer {
        flex-direction: column;
        align-items: stretch;
    }

    .bkntc-email-send-card {
        flex-direction: column;
        align-items: stretch;
    }

    .bkntc-send-verification-btn {
        width: 100%;
        min-width: 0;
    }

    .bkntc-resend-btn,
    .bkntc-change-email-btn {
        width: 100%;
        text-align: center;
    }
}

@keyframes bkntcEmailShake {
    0%,
    100% {
        transform: translateX(0);
    }
    25% {
        transform: translateX(-4px);
    }
    75% {
        transform: translateX(4px);
    }
}

@keyframes bkntcSpin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}