body {
    font-family: "Trebuchet MS", "Segoe UI", sans-serif;
    margin: 0;
    background:
        radial-gradient(circle at top left, rgba(28, 100, 242, 0.16), transparent 28%),
        linear-gradient(180deg, #eef4ff 0%, #f7fafc 42%, #ffffff 100%);
    color: #122033;
}

.app-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 290px 1fr;
}

.app-sidebar {
    background: linear-gradient(180deg, #081632 0%, #102451 62%, #14306a 100%);
    color: #e6eefc;
    padding: 1.5rem 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    position: sticky;
    top: 0;
    height: 100vh;
}

.brand-block {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.5rem;
    align-items: center;
    color: #fff;
    text-decoration: none;
}

.brand-logo {
    width: 74px;
    height: 74px;
    object-fit: cover;
    border-radius: 18px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.24);
}

.brand-copy {
    display: grid;
    gap: 0.25rem;
}

.brand-copy strong {
    font-size: 1.1rem;
    line-height: 1.15;
}

.brand-copy span {
    color: rgba(230, 238, 252, 0.72);
    font-size: 0.9rem;
}

.app-nav {
    display: grid;
    gap: 0.35rem;
}

.app-nav a,
.sidebar-footer a {
    color: #dbe7ff;
    text-decoration: none;
    font-weight: 600;
    padding: 0.85rem 0.95rem;
    border-radius: 14px;
    transition: background-color 160ms ease, transform 160ms ease;
}

.app-nav a:hover,
.sidebar-footer a:hover {
    background: rgba(255, 255, 255, 0.09);
    transform: translateX(4px);
}

.sidebar-footer {
    margin-top: auto;
    display: grid;
    gap: 0.7rem;
    color: rgba(230, 238, 252, 0.76);
    font-size: 0.92rem;
}

.app-main {
    display: grid;
    grid-template-rows: auto 1fr;
}

.app-topbar {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.6rem 2rem 0;
}

.app-topbar h1 {
    margin: 0.25rem 0 0;
    font-size: clamp(1.65rem, 2vw, 2.4rem);
}

.topbar-note {
    display: flex;
    gap: 0.7rem;
    flex-wrap: wrap;
}

.topbar-note span {
    background: rgba(23, 85, 210, 0.1);
    color: #174ac2;
    border: 1px solid rgba(23, 85, 210, 0.12);
    padding: 0.5rem 0.75rem;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.88rem;
}

.page-body {
    padding: 1.5rem 2rem 2rem;
}

section {
    background: rgba(255, 255, 255, 0.86);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    padding: 1.5rem;
    box-shadow: 0 24px 60px rgba(16, 36, 81, 0.08);
    border: 1px solid rgba(20, 48, 106, 0.08);
}

.hero-panel {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.9fr);
    gap: 1.4rem;
    padding: 2rem;
    background: linear-gradient(135deg, #ffffff 0%, #edf4ff 45%, #dce9ff 100%);
}

.hero-copy h2 {
    margin: 0.4rem 0 0.9rem;
    font-size: clamp(2rem, 3vw, 3.5rem);
    line-height: 1.02;
    max-width: 12ch;
}

.hero-copy p {
    max-width: 56ch;
    color: #34455f;
}

.hero-actions {
    display: flex;
    gap: 0.85rem;
    flex-wrap: wrap;
    margin-top: 1.3rem;
}

.page-actions {
    display: flex;
    gap: 0.85rem;
    flex-wrap: wrap;
    margin: 1rem 0 0.5rem;
}

.button-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    padding: 0.9rem 1.2rem;
    border-radius: 14px;
    font-weight: 800;
    background: linear-gradient(135deg, #1b58e5 0%, #0ea5a0 100%);
    color: #fff;
}

.button-link.primary {
    background: linear-gradient(135deg, #1b58e5 0%, #0ea5a0 100%);
    color: #fff;
}

.button-link.secondary {
    background: rgba(17, 24, 39, 0.06);
    color: #102451;
}

.credential-note,
.hero-detail {
    display: grid;
    gap: 0.85rem;
}

.credential-note {
    margin-top: 1.5rem;
    max-width: 360px;
    background: rgba(255, 255, 255, 0.72);
    border-radius: 18px;
    padding: 1rem 1.1rem;
    border: 1px solid rgba(27, 88, 229, 0.12);
}

.hero-metric {
    background: rgba(8, 22, 50, 0.92);
    color: #fff;
    border-radius: 20px;
    padding: 1.1rem 1.15rem;
    display: grid;
    gap: 0.45rem;
}

.hero-metric span {
    color: rgba(230, 238, 252, 0.7);
    font-size: 0.88rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.workspace-grid {
    margin-top: 1.25rem;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.workspace-card {
    padding: 1.4rem;
}

.workspace-card h3 {
    margin-top: 0;
}

.eyebrow {
    margin: 0;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    color: #1b58e5;
    text-transform: uppercase;
}

.info-banner,
.success-banner {
    border-radius: 16px;
    padding: 0.95rem 1rem;
    margin: 1rem 0;
}

.info-banner {
    background: rgba(27, 88, 229, 0.08);
    border: 1px solid rgba(27, 88, 229, 0.12);
}

.success-banner {
    background: rgba(14, 165, 160, 0.1);
    border: 1px solid rgba(14, 165, 160, 0.18);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

th,
td {
    padding: 0.75rem;
    border-bottom: 1px solid #e5e7eb;
    text-align: left;
}

.data-form {
    display: grid;
    gap: 1rem;
    max-width: 720px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.data-form > :last-child {
    grid-column: 1 / -1;
}

.search-form {
    display: flex;
    gap: 0.85rem;
    flex-wrap: wrap;
    margin: 1rem 0;
}

.search-form input,
.search-form select {
    min-width: 240px;
}

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

.inline-form {
    margin: 0;
}

input,
select,
button {
    padding: 0.65rem 0.75rem;
    font: inherit;
    border-radius: 12px;
    border: 1px solid rgba(16, 36, 81, 0.16);
    background: #fff;
}

button {
    background: linear-gradient(135deg, #1b58e5 0%, #0f766e 100%);
    border: none;
    color: #fff;
    cursor: pointer;
    font-weight: 800;
}

.danger-button {
    background: linear-gradient(135deg, #b42318 0%, #dc2626 100%);
}

a {
    color: #174ac2;
}

code {
    background: rgba(17, 24, 39, 0.06);
    padding: 0.1rem 0.35rem;
    border-radius: 6px;
}

@media (max-width: 1100px) {
    .app-shell {
        grid-template-columns: 1fr;
    }

    .app-sidebar {
        position: static;
        height: auto;
    }

    .hero-panel,
    .workspace-grid,
    .data-form {
        grid-template-columns: 1fr;
    }

    .app-topbar {
        flex-direction: column;
        align-items: flex-start;
    }
}