:root {
    --kl-primary: #0541af;
    --kl-primary-dark: #42aaf0;
    --kl-navy: #0572ff;
    --kl-dark: #004cff;
    --kl-dark-soft: #0460f3;
}

body {
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
    min-height: 100vh;
    background: #f8fafc;
}

.auth-shell,
.login-shell {
    min-height: 100vh;
}

.brand-panel {
    background: linear-gradient(160deg, #1a3d6b 0%, #152d52 50%, var(--kl-dark-soft) 100%);
    position: relative;
    overflow: hidden;
}

.brand-panel::before {
    content: '';
    position: absolute;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(201, 162, 39, 0.22) 0%, transparent 70%);
    top: -100px;
    right: -80px;
}

.brand-panel::after {
    content: '';
    position: absolute;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.06) 0%, transparent 70%);
    bottom: -80px;
    left: -60px;
}

.brand-content {
    position: relative;
    z-index: 1;
}

.logo-wrap {
    width: 88px;
    height: 88px;
    border-radius: 1.25rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.14);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
}

.logo-wrap img {
    max-height: 52px;
    width: auto;
    object-fit: contain;
}

.form-panel {
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
}

.auth-card,
.login-card {
    border: 0;
    border-radius: 1.25rem;
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
}

.form-label {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #64748b;
}

.input-icon-wrap {
    position: relative;
}

.input-icon-wrap .input-icon {
    position: absolute;
    left: 0.875rem;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
    pointer-events: none;
    z-index: 5;
    line-height: 1;
}

.input-icon-wrap .form-control {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
    padding-left: 2.5rem;
}

.input-icon-wrap .form-control:focus {
    box-shadow: none;
    border-color: var(--kl-primary);
}

.input-icon-wrap:focus-within .input-icon {
    color: var(--kl-primary-dark);
}

.input-icon-wrap--toggle .form-control {
    padding-right: 2.75rem;
}

.input-icon-wrap .btn-toggle-password {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    border: 0;
    background: transparent;
    color: #94a3b8;
    z-index: 5;
    padding: 0 0.75rem;
}

.input-icon-wrap .btn-toggle-password:hover,
.input-icon-wrap .btn-toggle-password:focus {
    background: transparent;
    color: var(--kl-primary-dark);
    box-shadow: none;
}

.form-control[readonly] {
    background: #f1f5f9;
    color: #475569;
}

.btn-kl-primary {
    background: linear-gradient(135deg, #e8c547 0%, var(--kl-primary) 45%, var(--kl-primary-dark) 100%);
    border: 0;
    color: #111827;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-size: 0.8rem;
    padding: 0.85rem 1rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-kl-primary:hover {
    color: #111827;
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(201, 162, 39, 0.35);
}

.badge-member {
    background: rgba(201, 162, 39, 0.18);
    color: #fde68a;
    border: 1px solid rgba(201, 162, 39, 0.35);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
}

.auth-footer-link {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--kl-navy);
    text-decoration: none;
}

.auth-footer-link:hover {
    color: var(--kl-primary-dark);
}

.auth-form-wrap {
    max-width: 440px;
}

.auth-form-wrap--wide {
    max-width: 480px;
}

.auth-form-options {
    gap: 0.75rem;
}

.auth-form-options .form-check-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: #64748b;
    cursor: pointer;
}

.auth-form-options .form-check-input {
    border-color: #cbd5e1;
    cursor: pointer;
}

.auth-form-options .form-check-input:checked {
    background-color: var(--kl-primary);
    border-color: var(--kl-primary);
}

.auth-form-options .form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(5, 65, 175, 0.15);
    border-color: var(--kl-primary);
}

.auth-forgot-link {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--kl-navy);
    text-decoration: none;
    white-space: nowrap;
}

.auth-forgot-link:hover {
    color: var(--kl-primary-dark);
}