.login-shell {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    min-height: 100svh;
    width: 100vw;
    background: radial-gradient(circle at center, #0d1a24 0%, var(--bg) 100%);
    margin: 0;
    padding: 20px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99999;
}

.login-readout {
    display: none;
}

.login-brand {
    font-weight: 900;
    font-size: 1.2rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.login-hero {
    position: relative;
}

.login-hero h1 {
    font-family: var(--font-heavy);
    font-weight: 900;
    font-size: clamp(2.6rem, 4.5vw, 4.2rem);
    line-height: 0.9;
    letter-spacing: -3px;
    text-transform: uppercase;
    margin: 22px 0 0;
}

.login-map {
    position: relative;
    margin-top: 45px;
    max-width: 380px;
    font-family: var(--font-mono);
}

.login-map-node {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid var(--accent-border);
    background: var(--accent-soft);
    border-radius: 10px;
    padding: 13px 17px;
    font-size: 0.68rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.login-map-connector {
    width: 1px;
    height: 16px;
    background: var(--line-strong);
    margin: 0 auto;
}

.login-map-modules {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 7px;
}

.login-map-module {
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 11px 4px;
    text-align: center;
    font-size: 0.58rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--dim);
}

.login-status-lines {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 0.64rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--dim);
}

.login-status-lines .ok {
    color: var(--green);
}

.login-form-side {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: auto;
    padding: 0;
    margin: 0;
    flex: none;
}

.login-card {
    width: 100%;
    max-width: 440px;
    background: var(--surface);
    padding: 50px;
    border-radius: 20px;
    border: 1px solid var(--line);
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.6);
    text-align: center;
}

.login-card .mono-label {
    color: var(--accent);
}

.login-card h2 {
    font-weight: 800;
    font-size: 2.1rem;
    letter-spacing: -1px;
    margin: 14px 0 6px;
}

.login-card .login-sub {
    color: var(--dim);
    font-size: 1rem;
    margin-bottom: 38px;
}

.field {
    text-align: left;
    margin-bottom: 22px;
}

.field label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.62rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--dim);
    margin-bottom: 9px;
}

.field input {
    width: 100%;
    background: var(--surface-2);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 15px 17px;
    color: var(--text);
    font-family: var(--font-ui);
    font-size: 0.98rem;
    transition: border-color 0.25s, background 0.25s;
}

.field input::placeholder {
    color: #4a545e;
}

.field input:focus {
    outline: none;
    border-color: var(--accent-border);
    background: var(--surface-3);
    box-shadow: 0 0 0 3px rgba(33, 154, 206, 0.12);
}

.login-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 4px 0 30px;
    font-size: 0.85rem;
}

.remember {
    display: flex;
    align-items: center;
    gap: 9px;
    color: var(--dim);
    cursor: pointer;
    user-select: none;
}

.remember input {
    accent-color: var(--accent);
    width: 15px;
    height: 15px;
}

.forgot-link {
    color: var(--accent);
    font-weight: 600;
    transition: opacity 0.2s;
}

.forgot-link:hover {
    opacity: 0.8;
}

.btn-signin {
    width: 100%;
    background: var(--gradient-accent);
    border-radius: 10px;
    padding: 16px;
    color: #fff;
    font-weight: 800;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: box-shadow 0.3s, transform 0.3s;
}

.btn-signin:hover {
    box-shadow: 0 0 28px rgba(33, 154, 206, 0.35);
    transform: translateY(-1px);
}

.login-foot {
    margin-top: 34px;
    padding-top: 24px;
    border-top: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.6rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #4a545e;
}

.login-alert {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 95, 87, 0.08);
    border: 1px solid rgba(255, 95, 87, 0.35);
    border-radius: 10px;
    padding: 13px 16px;
    font-size: 0.88rem;
    color: #ffb3ae;
    margin-bottom: 26px;
}