:root {
    --login-primary: #1a73e8;
    --login-primary-strong: #1557b0;
    --login-success: #34a853;
    --login-danger: #ea4335;
    --login-warning: #f57c00;
    --login-bg: #f4f7fb;
    --login-surface: #ffffff;
    --login-border: #dbe3ef;
    --login-text: #111827;
    --login-text-muted: #667085;
    --login-shadow: 0 20px 45px rgba(15, 23, 42, 0.12);
}

* {
    box-sizing: border-box;
}

html,
body,
form {
    min-height: 100%;
}

body {
    margin: 0;
    font-family: Inter, "Segoe UI", Arial, sans-serif;
    color: var(--login-text);
    background:
        radial-gradient(circle at top left, rgba(26, 115, 232, 0.12), transparent 28%),
        radial-gradient(circle at bottom right, rgba(52, 168, 83, 0.10), transparent 24%),
        var(--login-bg);
}

a {
    color: inherit;
    text-decoration: none;
}

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 20px;
}

.login-shell {
    width: min(1080px, 100%);
    display: grid;
    grid-template-columns: minmax(320px, 1.05fr) minmax(320px, 0.95fr);
    background: var(--login-surface);
    border: 1px solid rgba(219, 227, 239, 0.92);
    border-radius: 28px;
    box-shadow: var(--login-shadow);
    overflow: hidden;
}

.login-brand-panel {
    position: relative;
    padding: 48px;
    background:
        linear-gradient(160deg, rgba(26, 115, 232, 0.96), rgba(21, 87, 176, 0.96)),
        #1a73e8;
    color: #ffffff;
}

.login-brand-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.14);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.login-brand-panel h1 {
    margin: 24px 0 14px;
    font-size: 38px;
    line-height: 1.08;
}

.login-brand-panel p {
    margin: 0;
    max-width: 460px;
    color: rgba(255, 255, 255, 0.86);
    font-size: 16px;
    line-height: 1.65;
}

.login-brand-list {
    display: grid;
    gap: 14px;
    margin: 34px 0 0;
    padding: 0;
    list-style: none;
}

.login-brand-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.92);
}

.login-brand-list i {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.14);
}

.login-brand-footer {
    margin-top: 48px;
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    color: rgba(255, 255, 255, 0.76);
    font-size: 13px;
}

.login-form-panel {
    padding: 42px 42px 34px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: #ffffff;
}

.login-panel-top {
    margin-bottom: 28px;
}

.login-panel-top .login-mini-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--login-primary);
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.login-panel-top h2 {
    margin: 18px 0 10px;
    font-size: 30px;
    line-height: 1.15;
}

.login-panel-top p {
    margin: 0;
    color: var(--login-text-muted);
    font-size: 15px;
    line-height: 1.6;
}

.login-card {
    display: grid;
    gap: 18px;
}

.login-field {
    display: grid;
    gap: 8px;
}

.login-field label {
    color: #344054;
    font-size: 13px;
    font-weight: 700;
}

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

.login-input-icon,
.login-input-toggle {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: #98a2b3;
}

.login-input-icon {
    left: 14px;
}

.login-input-toggle {
    right: 10px;
    border: 0;
    background: transparent;
    width: 34px;
    height: 34px;
    cursor: pointer;
}

.login-input {
    width: 100%;
    min-height: 48px;
    padding: 0 44px 0 42px;
    border: 1px solid var(--login-border);
    border-radius: 14px;
    background: #f8fafc;
    color: var(--login-text);
    font-size: 15px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.login-input:focus {
    outline: none;
    border-color: rgba(26, 115, 232, 0.7);
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(26, 115, 232, 0.14);
}

.login-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.login-help-text {
    color: var(--login-text-muted);
    font-size: 13px;
}

.login-secondary-link {
    color: var(--login-primary);
    font-size: 13px;
    font-weight: 700;
}

.login-submit {
    width: 100%;
    min-height: 50px;
    border: 0;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--login-primary), var(--login-primary-strong));
    color: #ffffff;
    font-size: 15px;
    font-weight: 700;
    box-shadow: 0 16px 30px rgba(26, 115, 232, 0.24);
    cursor: pointer;
}

.login-submit:hover,
.login-submit:focus {
    filter: brightness(1.02);
    outline: none;
}

.login-submit:disabled {
    cursor: not-allowed;
    opacity: 0.72;
    box-shadow: none;
}

.login-runtime-banner {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid transparent;
    font-size: 13px;
    line-height: 1.55;
}

.login-runtime-banner.is-warning {
    border-color: rgba(245, 124, 0, 0.2);
    background: rgba(245, 124, 0, 0.08);
    color: #9a3412;
}

.login-footer {
    margin-top: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
    color: var(--login-text-muted);
    font-size: 12px;
}

.login-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.login-status.is-online {
    color: var(--login-text-muted);
}

.login-status.is-offline {
    color: var(--login-danger);
    font-weight: 700;
}

.login-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--login-success);
}

.login-status.is-offline .login-status-dot {
    background: var(--login-danger);
}

.login-toast-stack {
    position: fixed;
    top: 18px;
    right: 18px;
    z-index: 9999;
    display: grid;
    gap: 10px;
    width: min(360px, calc(100vw - 36px));
}

.login-toast {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 14px;
    color: #ffffff;
    box-shadow: 0 16px 34px rgba(15, 23, 42, 0.18);
    animation: login-toast-in 0.18s ease-out;
}

.login-toast.is-success {
    background: var(--login-success);
}

.login-toast.is-error {
    background: var(--login-danger);
}

.login-toast.is-warning {
    background: var(--login-warning);
}

.login-toast i {
    margin-top: 2px;
}

.login-toast span {
    font-size: 13px;
    line-height: 1.45;
}

@keyframes login-toast-in {
    from {
        opacity: 0;
        transform: translateY(-6px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 920px) {
    .login-shell {
        grid-template-columns: 1fr;
    }

    .login-brand-panel {
        padding: 36px 28px 30px;
    }

    .login-form-panel {
        padding: 30px 24px 28px;
    }
}

@media (max-width: 520px) {
    .login-page {
        padding: 16px;
    }

    .login-shell {
        border-radius: 22px;
    }

    .login-brand-panel,
    .login-form-panel {
        padding-left: 20px;
        padding-right: 20px;
    }

    .login-brand-panel h1 {
        font-size: 30px;
    }

    .login-panel-top h2 {
        font-size: 26px;
    }

    .login-footer,
    .login-actions {
        flex-direction: column;
        align-items: flex-start;
    }
}