:root {
    --bt-primary: #004aad; /* Bluetick Primary */
    --bt-primary-dark: #003580;
    --bt-accent: #0096ff;
    --bt-ink: #0b1020;
    --bt-muted: #6b7380;
    --bt-panel: #004aad;
    --bt-panel-ink: #fff;
    --bt-border: #d9dce3;
    --bt-success: #4b0082;
}

html,
body {
    height: 100%;
    font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto,
        "Helvetica Neue", Arial, sans-serif;
    background-color: #f9fafc;
}

/* Layout */
.login-container {
    height: 100vh;
}

.login-left {
    padding: 56px 60px;
    background: #fff;
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.05);
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.brand-badge {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--bt-primary);
    display: grid;
    place-items: center;
    color: #fff;
    font-weight: 700;
    font-size: 1.2rem;
}

h2 {
    font-weight: 700;
    color: var(--bt-ink);
}

.text-muted {
    color: var(--bt-muted) !important;
}

/* Form */
.form-label {
    font-weight: 600;
}

.form-control {
    padding: 0.75rem 0.9rem;
    border: 1px solid var(--bt-border);
    border-radius: 8px;
}

.form-control:focus {
    border-color: var(--bt-primary);
    box-shadow: 0 0 0 0.2rem rgba(0, 74, 173, 0.25);
}

/* Buttons */
.btn-primary {
    background: var(--bt-primary);
    border-color: var(--bt-primary);
    border-radius: 8px;
    font-weight: 600;
}

.btn-primary:hover {
    background: var(--bt-primary-dark);
    border-color: var(--bt-primary-dark);
}

.btn-google {
    background: #fff;
    border: 1px solid var(--bt-border);
    border-radius: 8px;
    font-weight: 500;
    color: #333;
}

.btn-google:hover {
    background: #f8f9fa;
}

.btn-google i {
    color: #db4437;
    font-size: 1.1rem;
}

/* Divider */
.divider {
    position: relative;
    text-align: center;
    margin: 1.5rem 0;
}

.divider:before,
.divider:after {
    content: "";
    height: 1px;
    background: #e5e7eb;
    position: absolute;
    top: 50%;
    width: 40%;
}

.divider:before {
    left: 0;
}

.divider:after {
    right: 0;
}

/* Right Panel */
.welcome-section {
    background: var(--bt-panel);
    color: var(--bt-panel-ink);
    padding: 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.welcome-section h2 {
    color: #fff;
}

.blob {
    position: absolute;
    width: 420px;
    height: 420px;
    background: rgba(255, 255, 255, 0.07);
    filter: blur(32px);
    border-radius: 50%;
}

.blob.b1 {
    top: -80px;
    right: -120px;
}

.blob.b2 {
    bottom: -120px;
    left: -160px;
}

/* Feature List */
.feature-list {
    max-width: 520px;
    text-align: left;
}

.feature-list .item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin: 0.7rem 0;
}

.feature-list .icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.15);
    display: grid;
    place-items: center;
    flex: 0 0 32px;
}

/* Analysis Preview */
.analysis-card {
    background: #fff;
    color: #0b1020;
    border-radius: 12px;
    padding: 16px;
    text-align: left;
    margin-top: 28px;
    width: min(90%, 420px);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
}

.analysis-card .kv {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    border-bottom: 1px dashed #e5e7eb;
    padding: 8px 0;
    font-size: 0.9rem;
}

.analysis-card .kv:last-child {
    border-bottom: 0;
}

.analysis-card small {
    color: #5f6b7a;
}

/* Mobile */
@media (max-width: 991.98px) {
    .login-left {
        padding: 28px 24px;
    }

    .welcome-section {
        order: -1;
        padding: 36px 24px;
    }

    .analysis-card {
        width: 100%;
    }
}