/**
 * Ultimate Member OTP Login Styles
 *
 * Clean, modern UI for OTP login experience.
 *
 * @since 2.8.0
 */

/* ========================================
   Toggle Link - Call to Action
   ======================================== */
.um-otp-toggle-container {
    text-align: center;
    margin-bottom: 24px;
}

.um-otp-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin-top: 20px;
}

.um-otp-divider::before,
.um-otp-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid #e5e7eb;
}

.um-otp-divider span {
    padding: 0 16px;
    color: #9ca3af;
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.um-otp-toggle-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #8465cf;
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 8px;
    background: rgba(59, 130, 246, 0.1);
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.um-otp-toggle-link::before {
    content: '📱';
    font-size: 18px;
}

.um-otp-toggle-link:hover {
    color: #8465cf;
    background: rgba(59, 130, 246, 0.15);
    border-color: #8465cf;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}

/* ========================================
   Main Form Container
   ======================================== */
.um-otp-form-container {
    margin-top: 15px;
    animation: slideUp 0.4s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.um-otp-form {
    padding: 32px;
    background: #ffffff;
    border-radius: 16px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

/* ========================================
   Step Header - Title & Subtitle
   ======================================== */
.um-otp-step-header {
    text-align: center;
    margin-bottom: 28px;
}

.um-otp-title {
    font-size: 22px;
    font-weight: 700;
    color: #1f2937;
    margin: 0 0 8px 0;
}

.um-otp-subtitle {
    font-size: 14px;
    color: #6b7280;
    margin: 0;
    line-height: 1.5;
}

/* ========================================
   Form Steps Animation
   ======================================== */
.um-otp-step {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* ========================================
   OTP Info Box (Step 2)
   ======================================== */
.um-otp-info {
    text-align: center;
    margin-bottom: 28px;
    padding: 16px 12px;
    background: #eff6ff;
    border-radius: 8px;
    border: 1px solid #bfdbfe;
}

.um-otp-icon {
    font-size: 48px;
    margin-bottom: 16px;
    display: block;
}

.um-otp-info-title {
    font-size: 18px;
    font-weight: 700;
    color: #1f2937;
    margin: 0 0 6px 0;
}

.um-otp-info-text {
    font-size: 14px;
    color: #6b7280;
    margin: 0;
}

.um-otp-phone-hint {
    display: inline-block;
    margin-top: 14px !important;
    padding: 10px 20px;
    background: #ffffff;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 700;
    color: #8465cf;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* ========================================
   Form Fields
   ======================================== */
.um-otp-form .um-field {
    margin-bottom: 20px;
}

.um-otp-form .um-field label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    font-size: 14px;
    color: #374151;
}

.um-otp-form .um-form-field {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid #d1d5db;
    border-radius: 8px;
    font-size: 15px;
    color: #1f2937;
    background: #ffffff;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.um-otp-form .um-form-field:focus {
    border-color: #8465cf;
    outline: none;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
}

.um-otp-form .um-form-field::placeholder {
    color: #9ca3af;
}

/* ========================================
   OTP Code Input - Special Design
   ======================================== */
.um-otp-input-container {
    text-align: center;
    padding: 10px 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.um-otp-code-input {
    text-align: center !important;
    font-size: 32px !important;
    font-weight: 700 !important;
    letter-spacing: 12px !important;
    width: 240px !important;
    max-width: 100% !important;
    margin: 0 auto !important;
    padding: 18px 20px !important;
    border: 2px solid #d1d5db !important;
    border-radius: 12px !important;
    background: #ffffff !important;
    color: #1f2937 !important;
    font-family: 'SF Mono', 'Monaco', 'Menlo', 'Consolas', monospace !important;
    transition: all 0.3s ease !important;
    box-sizing: border-box !important;
}

.um-otp-code-input:focus {
    border-color: #8465cf !important;
    outline: none !important;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15) !important;
}

.um-otp-code-input::placeholder {
    color: #d1d5db !important;
    letter-spacing: 8px !important;
    font-weight: 400 !important;
}

/* ========================================
   Messages - Success & Error
   ======================================== */
.um-otp-message {
    display: none;
    padding: 14px 18px;
    margin: 18px 0;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
}

.um-otp-message.um-otp-success {
    background: #d1fae5;
    border: 1px solid #6ee7b7;
    color: #065f46;
}

.um-otp-message.um-otp-success::before {
    content: '✓ ';
    font-weight: bold;
}

.um-otp-message.um-otp-error {
    background: #fee2e2;
    border: 1px solid #fca5a5;
    color: #991b1b;
}

.um-otp-message.um-otp-error::before {
    content: '✕ ';
    font-weight: bold;
}

/* ========================================
   Primary Button
   ======================================== */
.um-otp-form .um-col-alt {
    margin-top: 24px;
}

.um-otp-form .um-button {
    width: 100%;
    padding: 16px 28px !important;
    font-size: 16px !important;
    font-weight: 600 !important;
    border-radius: 12px !important;
    text-transform: none !important;
    transition: all 0.3s ease !important;
    background: linear-gradient(135deg, #8465cf 0%, #8465cf 100%) !important;
    border: none !important;
    color: #ffffff !important;
    box-shadow: 0 4px 14px rgba(59, 130, 246, 0.35);
    cursor: pointer;
}

.um-otp-form .um-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.45);
}

.um-otp-form .um-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Loading Spinner in Button */
.um-otp-form .um-button:disabled::after {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-left: 10px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    vertical-align: middle;
}

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

/* ========================================
   Resend Section
   ======================================== */
.um-otp-resend-container {
    text-align: center;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid #e5e7eb;
}

.um-otp-resend-text {
    color: #6b7280;
    font-size: 14px;
    margin-right: 6px;
}

.um-otp-resend-link {
    color: #8465cf;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.um-otp-resend-link:hover:not(.disabled) {
    color: #2563eb;
    background: rgba(59, 130, 246, 0.1);
}

.um-otp-resend-link.disabled {
    color: #9ca3af;
    cursor: not-allowed;
}

.um-otp-resend-link::before {
    content: '↻ ';
    font-weight: bold;
}

/* ========================================
   Back to Login Link
   ======================================== */
.um-otp-back-container {
    text-align: center;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid #e5e7eb;
}

.um-otp-back-link {
    color: #6b7280;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.um-otp-back-link:hover {
    color: #374151;
    background: #f3f4f6;
}

/* ========================================
   Mobile Responsive Design
   ======================================== */
@media screen and (max-width: 480px) {
    .um-otp-form {
        padding: 24px 18px;
    }

    .um-otp-title {
        font-size: 20px;
    }

    .um-otp-code-input {
        font-size: 26px !important;
        letter-spacing: 8px !important;
        width: 200px !important;
        padding: 14px 16px !important;
    }

    .um-otp-info {
        padding: 20px 16px;
    }

    .um-otp-toggle-link {
        padding: 12px 20px;
        font-size: 14px;
    }

    .um-otp-form .um-button {
        padding: 14px 24px !important;
    }
}