/* ==========================================================================
   R39 - Authentication Pages Styles (Login/Register)
   ========================================================================== */

/* Auth Section */
.auth-section {
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 1rem;
    background:
        radial-gradient(ellipse at top center, rgba(0, 212, 255, 0.08) 0%, transparent 50%),
        var(--bg-primary);
}

.auth-container {
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
}

/* Auth Card */
.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: 16px;
    padding: 2rem 1.5rem;
    box-shadow: var(--shadow-lg), 0 0 40px rgba(0, 212, 255, 0.05);
    position: relative;
    overflow: hidden;
}

.auth-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-gradient);
}

/* Auth Header */
.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-header h1 {
    font-family: 'Prompt', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Auth Form */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

/* Form Group */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-label {
    font-family: 'Prompt', sans-serif;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-primary);
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: 'Sarabun', sans-serif;
    font-size: 1rem;
    color: var(--text-primary);
    background: var(--bg-tertiary);
    border: 2px solid var(--border-primary);
    border-radius: 10px;
    transition: all var(--transition-fast);
    outline: none;
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-input:hover {
    border-color: var(--border-secondary);
}

.form-input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 4px rgba(0, 212, 255, 0.1), var(--shadow-glow);
}

.form-hint {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

/* Auth Divider */
.auth-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.5rem 0;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-primary);
}

.auth-divider span {
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
}

/* Responsive */
@media (min-width: 480px) {
    .auth-card {
        padding: 2.5rem 2rem;
    }

    .auth-header h1 {
        font-size: 2rem;
    }
}

@media (min-width: 768px) {
    .auth-section {
        padding: 4rem 2rem;
    }

    .auth-card {
        padding: 3rem 2.5rem;
    }
}

/* ==========================================================================
   Trust Signals Section
   ========================================================================== */

.trust-signals {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-primary);
}

.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    text-align: center;
    min-width: 80px;
}

.trust-item img {
    width: 40px;
    height: 40px;
    filter: drop-shadow(0 0 8px rgba(0, 212, 255, 0.3));
    transition: transform var(--transition-fast), filter var(--transition-fast);
}

.trust-item:hover img {
    transform: scale(1.1);
    filter: drop-shadow(0 0 12px rgba(0, 212, 255, 0.5));
}

.trust-item span {
    font-family: 'Sarabun', sans-serif;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* Trust Signals Responsive */
@media (min-width: 360px) {
    .trust-signals {
        gap: 2rem;
    }

    .trust-item {
        min-width: 90px;
    }
}

@media (min-width: 480px) {
    .trust-signals {
        gap: 2.5rem;
    }

    .trust-item img {
        width: 48px;
        height: 48px;
    }

    .trust-item span {
        font-size: 0.875rem;
    }
}

@media (min-width: 768px) {
    .trust-signals {
        margin-top: 2.5rem;
        padding-top: 2.5rem;
        gap: 3rem;
    }

    .trust-item img {
        width: 56px;
        height: 56px;
    }
}