/**
 * Phone Authentication Modal - Specific Styles
 * VERSION: 1.0 - Clean & Modular
 */

/* ==========================================
   PHONE AUTH MODAL SPECIFICS
   ========================================== */

#phoneAuthModal .modal-content {
    max-width: 450px;
}

#phoneAuthModal h3 {
    text-align: center;
    margin-block-end: var(--space-3xl);
    color: var(--color-primary);
    font-size: var(--font-size-2xl);
}

/* ==========================================
   PHONE DISPLAY
   ========================================== */

.phone-auth-display {
    text-align: center;
    margin-block-end: var(--space-3xl);
    padding: var(--space-lg);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
}

.phone-auth-display__label {
    margin: 0 0 var(--space-sm) 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.phone-auth-display__number {
    margin: 0;
    font-size: 1.3em;
    font-weight: var(--font-weight-bold);
    direction: ltr;
    font-family: var(--font-family-mono);
    color: var(--color-primary);
}

/* ==========================================
   CODE INPUT
   ========================================== */

.phone-auth-code-input {
    width: 100%;
    padding: var(--space-xl);
    font-size: 1.8em;
    text-align: center;
    letter-spacing: 12px;
    direction: ltr;
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-bold);
    transition: var(--transition-base);
    font-family: var(--font-family-mono);
}

.phone-auth-code-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
    outline: none;
}

.phone-auth-code-input::placeholder {
    opacity: 0.3;
    letter-spacing: normal;
}

/* ==========================================
   TIMER
   ========================================== */

.phone-auth-timer {
    text-align: center;
    margin-block-end: var(--space-3xl);
}

.phone-auth-timer__text {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.phone-auth-timer__countdown {
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    font-family: var(--font-family-mono);
    font-size: 1.1em;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* ==========================================
   INFO BOX
   ========================================== */

.phone-auth-info {
    text-align: center;
    padding: var(--space-lg);
    background: var(--color-warning-light);
    border-radius: var(--radius-md);
    border-inline-end: 4px solid var(--color-warning);
    margin-block-start: var(--space-lg);
}

.phone-auth-info small {
    color: #856404;
    line-height: var(--line-height-relaxed);
}

.phone-auth-info strong {
    display: block;
    margin-block-end: var(--space-xs);
}

/* ==========================================
   RESPONSIVE
   ========================================== */

@media (max-width: 768px) {
    .phone-auth-code-input {
        font-size: 1.5em;
        letter-spacing: 8px;
        padding: var(--space-lg);
    }
    
    #phoneAuthModal .modal-content {
        width: 95%;
        max-height: 90vh;
    }
}