/* ==========================================================================
   VIUCraft Auth Pages — Login & Register
   ========================================================================== */

/* ---------- Shared auth form styles ---------- */
.auth-form-control {
    padding: 0.875rem 1.25rem; /* slightly wider padding */
    height: 52px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-default);
    font-size: var(--font-size-sm);
    background-color: #fff;
    color: var(--text-main);
    transition: all var(--transition-fast);
    width: 100%;
}

.auth-form-control:focus {
    border-color: var(--primary-indigo);
    box-shadow: 0 0 0 2px rgba(255,255,255,1), 0 0 0 4px rgba(99, 102, 241, 0.25); /* Premium focus ring */
    outline: none;
}

.auth-form-control::placeholder {
    color: var(--slate-400);
}

.auth-label {
    font-weight: 600; /* Bold label */
    font-size: var(--font-size-sm);
    margin-bottom: 0.5rem;
    color: var(--slate-900);
    display: block;
}

.form-check-input {
    width: 1.15em;
    height: 1.15em;
    margin-top: 0.15em;
    border: 1px solid var(--border-default);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.form-check-input:focus {
    box-shadow: 0 0 0 2px rgba(255,255,255,1), 0 0 0 4px rgba(99, 102, 241, 0.25);
    border-color: var(--primary-indigo);
}

.form-check-input:checked {
    background-color: var(--primary-indigo);
    border-color: var(--primary-indigo);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 10l3 3l6-6'/%3e%3c/svg%3e");
}

/* ---------- Login page ---------- */
.login-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: calc(100vh - 80px); /* Adjust based on navbar/footer */
    max-width: 1400px;
    margin: 2rem auto; /* Added breathing room top and bottom */
    background: #fff;
    box-shadow: var(--shadow-2xl);
    border-radius: var(--radius-2xl); /* Added rounded corners */
    overflow: hidden;
    border: 1px solid var(--border-subtle);
}

.login-brand-panel {
    background: var(--gradient-brand);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    color: #fff;
}

.login-brand-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    /* Mesh gradient technique over the radial pattern */
    background: 
        radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.7) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(139, 92, 246, 0.7) 0px, transparent 50%),
        radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 100% 100%, 100% 100%, 32px 32px;
    pointer-events: none;
}

.login-brand-panel .brand-content {
    position: relative;
    z-index: 1;
    max-width: 480px;
}

.login-brand-panel .logo-icon {
    width: 80px;
    height: 80px;
    font-size: 2rem;
    margin-bottom: 2rem;
    background: rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.2);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.login-brand-panel h2 {
    color: #fff;
    font-size: var(--font-size-3xl);
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.login-brand-panel p {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-lg);
    line-height: 1.6;
}

.login-form-panel {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 4rem 6rem;
    background: #fff;
}

.login-form-panel h1 {
    font-size: var(--font-size-3xl); /* larger header */
    font-weight: 800; /* bold header */
    margin-bottom: 0.5rem;
    color: var(--slate-900);
    letter-spacing: -0.03em;
}

.login-form-panel .login-subtitle {
    color: var(--slate-500);
    font-size: var(--font-size-base);
    margin-bottom: 2.5rem;
}

.login-form-panel .form-group {
    margin-bottom: 1.5rem;
}

.login-form-panel .btn-primary {
    width: 100%;
    height: 52px;
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: var(--radius-md);
    margin-top: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.login-form-panel .form-check {
    margin-bottom: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.login-form-panel .form-check-label {
    font-size: var(--font-size-sm);
    color: var(--slate-600);
    cursor: pointer;
    font-weight: 500;
}

.login-footer-link {
    text-align: center;
    margin-top: 2rem;
    font-size: var(--font-size-sm); /* scale down */
    color: var(--text-muted);
}

.login-footer-link a {
    color: var(--primary-indigo);
    font-weight: 600;
}

.login-footer-link a:hover {
    text-decoration: underline;
    color: var(--primary-indigo-dark);
}

@media (max-width: 991px) {
    .login-wrapper {
        grid-template-columns: 1fr;
        min-height: auto;
        margin: 2rem;
        border-radius: var(--radius-xl);
    }
    
    .login-brand-panel { display: none; }
    
    .login-form-panel { padding: 3rem 2rem; }
}

/* ---------- Register page ---------- */
.register-wrapper {
    max-width: 1000px;
    margin: 4rem auto;
    padding: 0 1.5rem;
}

.register-header {
    text-align: center;
    margin-bottom: 3rem;
}

.register-header-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-xl);
    background: #fff;
    box-shadow: var(--shadow-xl); /* Pop more */
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--primary-indigo);
    font-size: 1.75rem;
    border: 1px solid var(--border-subtle);
}

.register-header h1 {
    font-size: var(--font-size-4xl); /* Substantial header size */
    font-weight: 800;
    margin-bottom: 0.75rem;
    color: var(--slate-900);
    letter-spacing: -0.03em;
}

.register-header p {
    color: var(--slate-500);
    font-size: var(--font-size-lg);
    max-width: 600px;
    margin: 0 auto;
}

.register-card {
    background: #fff;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl); /* Deep drop shadow */
    border: 1px solid var(--border-subtle);
}

.register-card-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-subtle);
    background: #fff;
}

.register-card-header h5 {
    margin: 0;
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--slate-900);
}

/* Benefits panel (left side) */
.register-benefits {
    background: var(--slate-50);
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-right: 1px solid var(--border-subtle);
    height: 100%;
}

.register-benefits h4 {
    color: var(--slate-900);
    font-weight: 700;
    margin-bottom: 2rem;
    font-size: var(--font-size-xl);
}

.register-benefit-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.register-benefit-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px; /* Slightly larger */
    height: 44px;
    border-radius: var(--radius-md);
    background: #fff;
    box-shadow: var(--shadow-md); /* Add depth */
    color: var(--primary-indigo);
    font-size: 1.25rem;
    margin-right: 1rem;
    flex-shrink: 0;
    border: 1px solid var(--border-subtle);
}

.register-benefit-item h5 {
    font-size: var(--font-size-base);
    font-weight: 700; /* Bolder */
    color: var(--slate-900);
    margin-bottom: 0.25rem;
}

.register-benefit-item p {
    font-size: var(--font-size-sm);
    color: var(--slate-500);
    margin: 0;
    line-height: 1.5;
}

/* Register form panel */
.register-form-panel {
    padding: 3rem 4rem;
}

.register-form-panel .form-label {
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--slate-900);
    margin-bottom: 0.5rem;
}

.register-form-panel .btn-primary.btn-lg {
    height: 52px;
    font-weight: 600;
    font-size: var(--font-size-base);
    border-radius: var(--radius-md);
    width: 100%;
}

.register-form-panel .form-text {
    font-size: var(--font-size-xs);
    color: var(--slate-500);
    margin-top: 0.5rem;
}

.register-login-link {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-subtle);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.register-login-link a {
    color: var(--primary-indigo);
    font-weight: 600;
}

.register-login-link a:hover {
    text-decoration: underline;
    color: var(--primary-indigo-dark);
}

@media (max-width: 991px) {
    .register-benefits {
        display: none;
    }

    .register-form-panel {
        padding: 2rem;
    }
}

/* ---------- Register info cards ---------- */
.register-info-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
    padding: 0 1rem;
}

.register-info-card {
    background: #fff;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: var(--shadow-lg); /* Base depth */
    transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.register-info-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-2xl); /* Deep float */
}

.register-info-card .icon-circle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin: 0 auto 1.25rem;
    box-shadow: var(--shadow-md); /* Icon projection */
    background-color: var(--bg-surface-subtle);
    color: var(--primary-indigo);
}

.register-info-card h5 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.register-info-card p {
    font-size: var(--font-size-sm);
    color: var(--slate-500);
    line-height: var(--line-height-normal);
    margin-bottom: 1.25rem;
}

.register-info-card .btn {
    font-size: var(--font-size-sm);
    padding: 0.5rem 1.25rem;
}

@media (max-width: 767px) {
    .register-info-cards {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-top: 2rem;
    }

    .register-info-card {
        padding: 1.5rem;
    }
}