h1:focus {
    outline: none;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: #b32121;
    padding: 1rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "오류가 발생했습니다."
    }

/* ===== NPOS 운영자 셸 (매장 콘솔과 구분: 보라 액센트) ===== */
:root {
    --npos-bg: #f5f6f8;
    --npos-sidebar: #2b2540;
    --npos-sidebar-active: #7c3aed;
    --npos-border: #e2e5ea;
    --npos-text: #1f2733;
    --npos-muted: #6b7480;
    --npos-accent: #7c3aed;
    --npos-danger: #d64545;
    --npos-pos: #2d6cdf;
    --npos-neg: #d64545;
    --npos-svc: #1a9d63;
}

html, body {
    margin: 0;
    font-family: -apple-system, "Segoe UI", "Malgun Gothic", Roboto, sans-serif;
    background: var(--npos-bg);
    color: var(--npos-text);
}

.admin-shell {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 220px;
    flex-shrink: 0;
    background: var(--npos-sidebar);
    color: #fff;
    display: flex;
    flex-direction: column;
}

.sidebar .brand {
    padding: 1.1rem 1.25rem;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.sidebar .brand span {
    font-weight: 400;
    opacity: 0.7;
    font-size: 0.9rem;
}

.nav-menu {
    display: flex;
    flex-direction: column;
    padding: 0.5rem 0;
}

.nav-menu .nav-item {
    padding: 0.7rem 1.25rem;
    color: #c7ced9;
    text-decoration: none;
    font-size: 0.95rem;
    border-left: 3px solid transparent;
}

.nav-menu .nav-item:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
}

.nav-menu .nav-item.active {
    background: rgba(124, 58, 237, 0.22);
    border-left-color: var(--npos-sidebar-active);
    color: #fff;
    font-weight: 600;
}

.admin-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.topbar {
    height: 56px;
    background: #fff;
    border-bottom: 1px solid var(--npos-border);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 1rem;
    padding: 0 1.5rem;
}

.topbar .store-name {
    font-weight: 600;
}

.logout-form {
    margin: 0;
}

.logout-btn {
    background: transparent;
    border: 1px solid var(--npos-border);
    border-radius: 6px;
    padding: 0.35rem 0.85rem;
    cursor: pointer;
    color: var(--npos-muted);
    font-size: 0.9rem;
}

.logout-btn:hover {
    border-color: var(--npos-danger);
    color: var(--npos-danger);
}

.content {
    padding: 1.75rem 2rem;
}

.content h1 {
    margin: 0 0 1.25rem;
    font-size: 1.5rem;
}

.hint {
    color: var(--npos-muted);
    font-size: 0.95rem;
}

.alert {
    background: #fdecec;
    border: 1px solid #f5c2c2;
    color: var(--npos-danger);
    border-radius: 8px;
    padding: 0.85rem 1rem;
}

.section {
    margin-bottom: 1.75rem;
}

.section-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.section-head h2,
.content h2 {
    font-size: 1.1rem;
    margin: 0 0 0.5rem;
}

.muted {
    color: var(--npos-muted);
    font-size: 0.9rem;
    font-weight: 400;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.card {
    background: #fff;
    border: 1px solid var(--npos-border);
    border-radius: 10px;
    padding: 1rem 1.15rem;
}

.card-label {
    color: var(--npos-muted);
    font-size: 0.85rem;
    margin-bottom: 0.35rem;
}

.card-value {
    font-size: 1.25rem;
    font-weight: 700;
}

.info-line {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.25rem;
    background: #fff;
    border: 1px solid var(--npos-border);
    border-radius: 10px;
    padding: 0.85rem 1.15rem;
}

.badge {
    display: inline-block;
    padding: 0.1rem 0.55rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
}

.badge.ok { background: #e3f5ec; color: #157a4a; }
.badge.stop { background: #fbe7e7; color: var(--npos-danger); }

/* ===== 로그인 ===== */
.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--npos-bg);
    padding: 1rem;
}

.login-card {
    width: 100%;
    max-width: 360px;
    background: #fff;
    border: 1px solid var(--npos-border);
    border-radius: 12px;
    padding: 2rem 1.75rem;
    box-shadow: 0 8px 30px rgba(31, 39, 51, 0.08);
    display: flex;
    flex-direction: column;
}

.login-brand {
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
}

.login-brand span {
    font-weight: 400;
    opacity: 0.6;
    font-size: 1rem;
}

.login-sub {
    text-align: center;
    color: var(--npos-muted);
    font-size: 0.9rem;
    margin: 0.25rem 0 1.25rem;
}

.login-card label {
    font-size: 0.85rem;
    color: var(--npos-muted);
    margin-bottom: 0.3rem;
}

.login-card input {
    padding: 0.6rem 0.7rem;
    border: 1px solid var(--npos-border);
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.login-card input:focus {
    outline: none;
    border-color: var(--npos-accent);
}

.login-card button {
    background: var(--npos-accent);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 0.7rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 0.25rem;
}

.login-card button:hover {
    background: #6d31d0;
}

.login-error {
    background: #fdecec;
    border: 1px solid #f5c2c2;
    color: var(--npos-danger);
    border-radius: 8px;
    padding: 0.6rem 0.75rem;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.text-danger {
    color: var(--npos-danger);
}