:root {
    --login-ink: #172033;
    --login-muted: #667085;
    --login-panel: #ffffff;
    --login-line: rgba(27, 44, 101, 0.14);
    --login-soft: #f5f7fb;
}

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

.login-page {
    min-height: 100vh;
    color: var(--login-ink);
    background:
        linear-gradient(135deg, rgba(27, 44, 101, 0.08), rgba(62, 146, 172, 0.06)),
        #f7f8fb;
}

.login-shell {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(420px, 0.92fr);
    min-height: calc(100vh - 56px);
}

.login-brand-panel {
    position: relative;
    display: flex;
    align-items: center;
    padding: clamp(2rem, 6vw, 5rem);
    overflow: hidden;
    color: #fff;
    background:
        linear-gradient(140deg, rgba(27, 44, 101, 0.98), rgba(62, 146, 172, 0.88)),
        #1b2c65;
}

.login-brand-panel::after {
    content: "";
    position: absolute;
    inset: auto -8rem -10rem auto;
    width: 28rem;
    height: 28rem;
    border: 1px solid rgba(255, 255, 255, 0.18);
    transform: rotate(18deg);
}

.login-brand-content {
    position: relative;
    z-index: 1;
    width: min(100%, 760px);
}

.login-brand-logo {
    width: min(100%, 430px);
    margin-bottom: 1.75rem;
    padding: 1rem 1.2rem;
    background: #fff;
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: 18px;
    box-shadow: 0 18px 46px rgba(0, 0, 0, 0.22);
}

.login-brand-logo img {
    display: block;
    width: 100%;
    height: auto;
}

.login-kicker {
    margin: 0 0 0.5rem;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: uppercase;
    color: rgba(255, 213, 48, 0.92);
}

.login-brand-panel h1 {
    margin: 0;
    max-width: 760px;
    font-size: clamp(2.3rem, 5vw, 4.9rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: 0;
}

.login-lead {
    max-width: 700px;
    margin: 1.5rem 0 2.25rem;
    font-size: clamp(1.05rem, 2vw, 1.35rem);
    color: rgba(255, 255, 255, 0.82);
}

.login-preview-board {
    width: min(100%, 680px);
    padding: 1rem;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 18px;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.22);
    backdrop-filter: blur(10px);
}

.login-preview-toolbar {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.login-preview-toolbar span {
    display: block;
    width: 54px;
    height: 8px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 99px;
}

.login-preview-toolbar span:first-child {
    width: 96px;
    background: #ffd530;
}

.login-preview-columns {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.85rem;
}

.login-preview-column {
    min-height: 170px;
    padding: 0.9rem;
    background: rgba(255, 255, 255, 0.92);
    border-radius: 14px;
}

.login-preview-column strong {
    display: block;
    margin-bottom: 0.75rem;
    color: #1b2c65;
}

.login-preview-column span {
    display: block;
    height: 28px;
    margin-bottom: 0.55rem;
    background: linear-gradient(90deg, rgba(27, 44, 101, 0.14), rgba(62, 146, 172, 0.18));
    border-radius: 8px;
}

.login-preview-accent span {
    background: linear-gradient(90deg, rgba(255, 213, 48, 0.7), rgba(245, 130, 32, 0.35));
}

.login-form-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(1.5rem, 5vw, 4rem);
}

.login-card {
    width: min(100%, 460px);
    padding: clamp(1.5rem, 4vw, 2.4rem);
    background: var(--login-panel);
    border: 1px solid var(--login-line);
    border-radius: 18px;
    box-shadow: 0 28px 70px rgba(27, 44, 101, 0.13);
}

.login-card-header {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1.7rem;
}

.login-card-icon {
    display: inline-grid;
    flex: 0 0 auto;
    place-items: center;
    width: 48px;
    height: 48px;
    color: #1b2c65;
    background: #fff7d6;
    border-radius: 12px;
}

.login-card h2 {
    margin: 0;
    font-size: 1.65rem;
    font-weight: 750;
    color: #1b2c65;
}

.login-card p {
    margin: 0.2rem 0 0;
    color: var(--login-muted);
}

.login-card .form-label {
    font-weight: 700;
    color: #24324a;
}

.login-card .input-group-text {
    color: #1b2c65;
    background: var(--login-soft);
    border-color: var(--login-line);
}

.login-card .form-control {
    min-height: 48px;
    border-color: var(--login-line);
}

.login-card .form-control:focus {
    border-color: rgba(27, 44, 101, 0.55);
    box-shadow: 0 0 0 0.2rem rgba(27, 44, 101, 0.12);
}

.login-submit {
    min-height: 50px;
    font-weight: 750;
}

.app-footer {
    min-height: 56px;
    display: flex;
    align-items: center;
    color: #667085;
    background: rgba(255, 255, 255, 0.74);
    border-top: 1px solid rgba(27, 44, 101, 0.1);
}

.app-footer .container-fluid {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    font-size: 0.9rem;
}

.app-footer-separator {
    width: 4px;
    height: 4px;
    background: #ffd530;
    border-radius: 50%;
}

@media (max-width: 991.98px) {
    .login-shell {
        grid-template-columns: 1fr;
    }

    .login-brand-panel {
        min-height: 42vh;
    }

    .login-form-panel {
        align-items: flex-start;
    }
}

@media (max-width: 575.98px) {
    .login-brand-panel {
        padding: 2rem 1.25rem;
    }

    .login-brand-logo {
        width: min(100%, 340px);
        padding: 0.75rem 0.9rem;
        border-radius: 14px;
    }

    .login-preview-columns {
        grid-template-columns: 1fr;
    }

    .login-preview-column {
        min-height: auto;
    }

    .login-form-panel {
        padding: 1rem;
    }

    .login-card {
        border-radius: 14px;
    }
}