:root {
    color-scheme: dark;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: #06080d;
    color: #f7f8fb;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at 15% 10%, rgba(37, 99, 235, 0.22), transparent 34rem),
        radial-gradient(circle at 85% 90%, rgba(219, 39, 119, 0.18), transparent 32rem),
        #06080d;
}

button,
input,
select {
    font: inherit;
}

button,
.secondary-button {
    border: 1px solid #384152;
    border-radius: 0.65rem;
    background: #2563eb;
    color: #fff;
    padding: 0.7rem 1rem;
    cursor: pointer;
    text-decoration: none;
    transition: background 150ms ease, border-color 150ms ease, transform 150ms ease;
}

button:hover,
.secondary-button:hover {
    background: #1d4ed8;
    border-color: #6b86c7;
}

button:active,
.secondary-button:active {
    transform: translateY(1px);
}

button:disabled {
    cursor: wait;
    opacity: 0.6;
}

.secondary-button {
    background: #171b24;
}

.secondary-button:hover {
    background: #242a36;
}

.danger-button {
    background: transparent;
    border-color: #7f1d1d;
    color: #fca5a5;
}

.danger-button:hover {
    background: #450a0a;
    border-color: #ef4444;
}

input,
select {
    width: 100%;
    border: 1px solid #343b49;
    border-radius: 0.65rem;
    background: #0f131b;
    color: #fff;
    padding: 0.75rem 0.85rem;
    outline: none;
}

input:focus,
select:focus {
    border-color: #60a5fa;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.auth-page {
    display: grid;
    place-items: center;
    padding: 1.5rem;
}

.auth-card {
    width: min(100%, 27rem);
    padding: 2rem;
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 1.15rem;
    background: rgba(12, 15, 22, 0.94);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(16px);
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    color: inherit;
    text-decoration: none;
}

.brand img {
    border-radius: 0.75rem;
}

.brand h1,
.brand p {
    margin: 0;
}

.brand h1 {
    font-size: 1.75rem;
}

.brand p {
    margin-top: 0.2rem;
    color: #929bad;
}

.brand.compact {
    font-size: 1.05rem;
    font-weight: 700;
}

.auth-form {
    display: grid;
    gap: 0.7rem;
    margin-top: 1.8rem;
}

.auth-form label,
.create-user-grid label span,
.user-controls label > span {
    color: #c8cfdb;
    font-size: 0.9rem;
}

.auth-form button {
    margin-top: 0.45rem;
    min-height: 2.8rem;
}

.version-text {
    color: #7f899b;
    font-size: 0.82rem;
    line-height: 1.55;
}

.version-text {
    margin: 0.65rem 0 0;
}

.form-message {
    min-height: 1.25rem;
    margin: 0.65rem 0 0;
    color: #86efac;
    font-size: 0.9rem;
}

.form-message.error,
.form-message.is-error {
    color: #fca5a5;
}

.admin-header {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.85rem clamp(1rem, 4vw, 3rem);
    border-bottom: 1px solid #252b35;
    background: rgba(7, 9, 14, 0.94);
    backdrop-filter: blur(14px);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    color: #aab3c2;
}

.admin-main {
    display: grid;
    gap: 1.25rem;
    width: min(74rem, calc(100% - 2rem));
    margin: 1.5rem auto 3rem;
}

.panel {
    padding: clamp(1rem, 3vw, 1.5rem);
    border: 1px solid #252c38;
    border-radius: 1rem;
    background: rgba(13, 17, 24, 0.95);
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.24);
}

.panel h1,
.panel h2,
.panel p {
    margin-top: 0;
}

.panel-heading {
    margin-bottom: 1rem;
}

.panel-heading p {
    margin-bottom: 0;
    color: #8f99aa;
}

.users-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.create-user-grid {
    display: grid;
    grid-template-columns: minmax(10rem, 1.2fr) minmax(12rem, 1.4fr) minmax(9rem, 0.8fr) auto;
    align-items: end;
    gap: 0.85rem;
}

.create-user-grid label,
.user-controls label {
    display: grid;
    gap: 0.4rem;
}

.users-list {
    display: grid;
    gap: 0.85rem;
}

.user-card {
    padding: 1rem;
    border: 1px solid #2b3340;
    border-radius: 0.85rem;
    background: #0b0f16;
}

.user-summary,
.user-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.user-name,
.user-meta {
    margin: 0;
}

.user-meta {
    margin-top: 0.25rem;
    color: #7f8999;
    font-size: 0.82rem;
}

.status-badge {
    border-radius: 999px;
    padding: 0.25rem 0.6rem;
    background: #153b2a;
    color: #86efac;
    font-size: 0.78rem;
}

.status-badge.disabled {
    background: #3f1d24;
    color: #fca5a5;
}

.user-controls {
    display: grid;
    grid-template-columns: minmax(10rem, 0.8fr) minmax(8rem, 0.55fr) minmax(13rem, 1.4fr);
    gap: 0.85rem;
    margin: 1rem 0;
}

.enabled-control {
    display: flex !important;
    align-items: center;
    align-self: end;
    min-height: 2.75rem;
    padding: 0 0.25rem;
}

.enabled-control input {
    width: 1.1rem;
    height: 1.1rem;
}

.user-actions {
    justify-content: flex-end;
}

.empty-state {
    padding: 2rem;
    text-align: center;
    color: #8791a2;
}

@media (max-width: 800px) {
    .admin-header,
    .header-actions,
    .users-heading {
        align-items: stretch;
        flex-direction: column;
    }

    .header-actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    #adminIdentity {
        grid-column: 1 / -1;
    }

    .create-user-grid,
    .user-controls {
        grid-template-columns: 1fr;
    }

    .enabled-control {
        align-self: auto;
    }
}