:root {
    --repinho-green: #00a344;
    --repinho-green-dark: #007a33;
    --repinho-green-soft: #e8f4ed;
    --wood: #7d7d00;
    --ink: #1a1a1a;
    --muted: #737373;
    --line: #dfe7e2;
    --bg: #ffffff;
    --card: #ffffff;
    --danger: #b42318;
    --shadow: 0 18px 45px rgba(13, 58, 34, .12);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    font-family: "Segoe UI", Arial, sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at top left, rgba(18, 107, 58, .12), transparent 34rem),
        linear-gradient(135deg, #f7faf8 0%, var(--bg) 100%);
}

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

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, .92);
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(12px);
}

.brand, .login-brand {
    display: flex;
    align-items: center;
    gap: .8rem;
}

.brand-mark {
    display: inline-grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    color: #fff;
    background: linear-gradient(145deg, var(--repinho-green), var(--repinho-green-dark));
    font-weight: 800;
    box-shadow: 0 10px 24px rgba(18, 107, 58, .25);
}

.brand small, .login-brand small, td small {
    display: block;
    color: var(--muted);
    margin-top: .1rem;
}

.topbar nav {
    display: flex;
    align-items: center;
    gap: .35rem;
}

.topbar nav a,
.nav-dropdown > button {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
}

.topbar nav .nav-ico {
    display: inline-grid;
    place-items: center;
    width: 24px;
    height: 24px;
    border-radius: 8px;
    color: #fff;
    background: linear-gradient(145deg, var(--repinho-green), var(--repinho-green-dark));
    font-size: .85rem;
    line-height: 1;
}

.topbar nav a {
    padding: .7rem .9rem;
    border-radius: 999px;
    color: var(--muted);
    font-weight: 600;
}

.topbar nav a:hover { background: var(--repinho-green-soft); color: var(--repinho-green-dark); }

.nav-dropdown {
    position: relative;
}

.nav-dropdown > button {
    border: 0;
    background: transparent;
    padding: .7rem .9rem;
    border-radius: 999px;
    color: var(--muted);
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}

.nav-dropdown:hover > button,
.nav-dropdown:focus-within > button {
    background: var(--repinho-green-soft);
    color: var(--repinho-green-dark);
}

.nav-dropdown-menu {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + .45rem);
    min-width: 210px;
    padding: .45rem;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--card);
    box-shadow: var(--shadow);
    z-index: 30;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
    display: grid;
    gap: .15rem;
}

.nav-dropdown-menu a {
    border-radius: 12px;
    padding: .65rem .75rem;
}

.login-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 2rem;
}

.login-panel, .hero-card, .admin-card, .system-card, .empty-state {
    background: rgba(255, 255, 255, .96);
    border: 1px solid var(--line);
    border-radius: 26px;
    box-shadow: var(--shadow);
}

.login-panel {
    width: min(460px, 100%);
    padding: 2rem;
}

.login-panel h1, .hero-card h1, .admin-card h1 {
    margin: 1.4rem 0 .6rem;
    letter-spacing: -.04em;
}

.login-panel p, .hero-card p, .section-title p, .system-card p, .muted { color: var(--muted); }

.form-stack, .form-grid {
    display: grid;
    gap: 1rem;
    margin-top: 1.4rem;
}

.form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

label {
    display: grid;
    gap: .45rem;
    color: var(--repinho-green-dark);
    font-weight: 700;
    font-size: .92rem;
}

input {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: .85rem 1rem;
    font: inherit;
    color: var(--ink);
    background: #fff;
}

input[type="color"] {
    min-height: 48px;
    padding: .25rem;
}

input:focus {
    outline: 3px solid rgba(18, 107, 58, .14);
    border-color: var(--repinho-green);
}

.button, .ghost-button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    border: 0;
    border-radius: 14px;
    padding: .9rem 1.1rem;
    cursor: pointer;
    font-weight: 800;
    font-size: .95rem;
}

.button {
    color: #fff;
    background: linear-gradient(135deg, var(--repinho-green), var(--repinho-green-dark));
    box-shadow: 0 12px 24px rgba(18, 107, 58, .2);
}

.ghost-button { color: var(--repinho-green-dark); background: var(--repinho-green-soft); }

.hint, .flash, .error {
    margin-top: 1rem;
    padding: .85rem 1rem;
    border-radius: 14px;
    font-size: .9rem;
}

.hint, .flash { background: var(--repinho-green-soft); color: var(--repinho-green-dark); }
.error { background: #fff0ed; color: var(--danger); }

.shell {
    width: min(1180px, calc(100% - 2rem));
    margin: 2rem auto;
}

.hero-card {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    padding: 2rem;
    overflow: hidden;
    position: relative;
}

.hero-card::after {
    content: "";
    position: absolute;
    right: -90px;
    bottom: -120px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: rgba(155, 106, 54, .12);
}

.eyebrow {
    color: var(--wood);
    font-size: .78rem;
    font-weight: 900;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.user-summary {
    min-width: 210px;
    align-self: center;
    padding: 1rem;
    border-radius: 18px;
    background: var(--repinho-green-soft);
    position: relative;
    z-index: 1;
}

.user-summary span, .user-summary small { display: block; color: var(--muted); margin-top: .25rem; }

.section-title {
    display: flex;
    justify-content: space-between;
    align-items: end;
    margin: 1.8rem 0 1rem;
}

.section-title h2 { margin: 0 0 .25rem; }
.section-title.compact { margin: 0 0 1rem; }

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

.system-card, .empty-state { padding: 1.4rem; }

.system-icon {
    display: grid;
    place-items: center;
    width: 50px;
    height: 50px;
    border-radius: 16px;
    background: var(--repinho-green-soft);
    color: var(--repinho-green-dark);
    font-weight: 900;
    font-size: 1.45rem;
    line-height: 1;
}

.admin-layout {
    display: grid;
    grid-template-columns: 430px 1fr;
    gap: 1rem;
}

.admin-card { padding: 1.4rem; }
.form-card { grid-row: span 2; }
.logs-card { grid-column: 2; }

.checks, .systems-checklist {
    grid-column: 1 / -1;
    display: grid;
    gap: .7rem;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #fbfdfb;
}

.checks label, .systems-checklist label {
    display: flex;
    align-items: center;
    gap: .55rem;
    color: var(--ink);
    font-weight: 600;
}

.checks input, .systems-checklist input { width: auto; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: .9rem; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; }

.status {
    display: inline-flex;
    padding: .35rem .6rem;
    border-radius: 999px;
    font-size: .8rem;
    font-weight: 800;
}
.status.on { background: var(--repinho-green-soft); color: var(--repinho-green-dark); }
.status.off { background: #f2f2f2; color: var(--muted); }
.table-link { color: var(--repinho-green); font-weight: 800; }
.table-actions { display: flex; flex-wrap: wrap; gap: .65rem; align-items: center; }
.table-actions form { margin: 0; }
.table-action-button {
    appearance: none;
    border: 0;
    background: transparent;
    cursor: pointer;
    padding: 0;
    font: inherit;
}
.table-action-button.danger { color: var(--danger); }
.log-line { display: grid; gap: .2rem; padding: .75rem 0; border-bottom: 1px solid var(--line); }
.log-line span { color: var(--muted); font-size: .9rem; }

@media (max-width: 900px) {
    .topbar, .hero-card { flex-direction: column; align-items: stretch; }
    .systems-grid, .admin-layout, .form-grid { grid-template-columns: 1fr; }
    .logs-card { grid-column: auto; }
}

.system-permission {
    display: grid;
    gap: .85rem;
    padding: .9rem;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #fff;
}

.permission-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .8rem;
    padding-left: 1.6rem;
}

select {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: .85rem 1rem;
    font: inherit;
    color: var(--ink);
    background: #fff;
}

select:focus {
    outline: 3px solid rgba(18, 107, 58, .14);
    border-color: var(--repinho-green);
}

@media (max-width: 900px) {
    .permission-grid { grid-template-columns: 1fr; padding-left: 0; }
}


.admin-list-page,
.admin-form-page {
    width: min(1280px, calc(100% - 2rem));
}

.admin-hero {
    align-items: center;
}

.admin-actions,
.form-actions,
.filter-bar {
    display: flex;
    align-items: end;
    gap: .8rem;
    flex-wrap: wrap;
}

.admin-actions {
    justify-content: flex-end;
    position: relative;
    z-index: 1;
}

.filter-bar label {
    flex: 1 1 420px;
}

.form-card-wide {
    padding: 1.7rem;
}

.user-form-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
}

.user-form-grid .checks,
.user-form-grid .systems-checklist,
.user-form-grid .form-actions {
    grid-column: 1 / -1;
}

.form-actions {
    justify-content: flex-end;
    padding-top: .4rem;
}

.form-actions .button,
.form-actions .ghost-button,
.admin-actions .button,
.admin-actions .ghost-button,
.filter-bar .button,
.filter-bar .ghost-button {
    min-height: 48px;
    white-space: nowrap;
}

.admin-form-page .permission-grid {
    grid-template-columns: repeat(4, minmax(180px, 1fr));
    padding-left: 0;
}

.admin-form-page .system-permission {
    gap: 1rem;
}

.admin-form-page select,
.admin-form-page input {
    min-width: 0;
}

.brand-logo {
    display: inline-grid;
    width: 42px;
    height: 42px;
    border-radius: 12px;
}

.brand-preview {
    display: grid;
    justify-items: center;
    gap: .45rem;
    min-width: 220px;
    padding: 1.2rem;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: var(--card);
    position: relative;
    z-index: 1;
}

.brand-preview .brand-mark {
    width: 76px;
    height: 76px;
    border-radius: 20px;
}

.brand-preview small {
    color: var(--muted);
}

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

.branding-form {
    gap: 1.2rem;
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

@media (max-width: 1100px) {
    .user-form-grid,
    .admin-form-page .permission-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .user-form-grid,
    .admin-form-page .permission-grid {
        grid-template-columns: 1fr;
    }

    .admin-actions,
    .form-actions,
    .filter-bar {
        align-items: stretch;
        flex-direction: column;
    }

    .theme-editor-grid {
        grid-template-columns: 1fr;
    }
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}

.stat-card,
.result-card,
.status-row {
    background: rgba(255,255,255,.96);
    border: 1px solid var(--line);
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.stat-card {
    display: grid;
    gap: .35rem;
    padding: 1.2rem;
}

.stat-card span,
.result-card span {
    color: var(--muted);
    font-size: .82rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .08em;
}

.stat-card strong {
    font-size: 2rem;
    color: var(--repinho-green-dark);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 1rem;
    margin-top: 1rem;
}

.executive-systems {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.executive-system-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.executive-metrics,
.executive-alerts {
    display: grid;
    gap: .75rem;
}

.executive-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.executive-metrics > div,
.executive-alert {
    background: rgba(255,255,255,.78);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: .9rem 1rem;
}

.executive-metrics span,
.executive-alert small {
    color: var(--muted);
    display: block;
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.executive-metrics strong,
.executive-alert strong {
    color: var(--repinho-green-dark);
    display: block;
    font-size: 1.45rem;
    margin-top: .2rem;
}

.executive-alert {
    color: inherit;
    text-decoration: none;
}

.executive-alert:hover {
    border-color: var(--repinho-green);
    transform: translateY(-1px);
}

.search-results {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: .8rem;
    margin-top: 1rem;
}

.result-card {
    display: grid;
    gap: .25rem;
    padding: 1rem;
}

.result-card:hover {
    border-color: var(--repinho-green);
    transform: translateY(-1px);
}

.system-status-list {
    display: grid;
    gap: .7rem;
}

.status-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .9rem 1rem;
    box-shadow: none;
}

.status-row small {
    display: block;
    color: var(--muted);
    margin-top: .2rem;
    max-width: 680px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.status.online { background: var(--repinho-green-soft); color: var(--repinho-green-dark); }
.status.offline { background: #fff0ed; color: var(--danger); }
.status.unknown,
.status.neutral { background: #eef1ef; color: var(--muted); }

.full-span { grid-column: 1 / -1; }
.audit-filter label { flex: 1 1 210px; }
code { background: var(--repinho-green-soft); padding: .15rem .35rem; border-radius: .4rem; }

@media (max-width: 1000px) {
    .stats-grid,
    .dashboard-grid,
    .executive-systems,
    .search-results { grid-template-columns: 1fr; }

    .executive-metrics { grid-template-columns: 1fr; }
}