:root {
    color-scheme: light;
    --bg: #f5f7fb;
    --surface: #ffffff;
    --surface-strong: #eef3f8;
    --ink: #121821;
    --muted: #667085;
    --line: #dbe3ec;
    --nav: #0f1720;
    --accent: #00a7c8;
    --accent-strong: #0088a8;
    --success: #28b77a;
    --shadow: 0 22px 60px rgba(18, 24, 33, 0.12);
    --radius: 8px;
    --max: 1120px;
}

[data-theme="dark"] {
    color-scheme: dark;
    --bg: #0d141d;
    --surface: #121b26;
    --surface-strong: #182434;
    --ink: #edf5fb;
    --muted: #9aabba;
    --line: #283747;
    --nav: #090f16;
    --shadow: 0 22px 60px rgba(0, 0, 0, 0.34);
}

[data-theme="dark"] body {
    background:
        linear-gradient(135deg, rgba(0, 167, 200, 0.16), transparent 34rem),
        linear-gradient(315deg, rgba(40, 183, 122, 0.12), transparent 30rem),
        var(--bg);
}

[data-theme="dark"] .visual-panel,
[data-theme="dark"] .content,
[data-theme="dark"] .form-card,
[data-theme="dark"] .panel-hero,
[data-theme="dark"] .panel-controls,
[data-theme="dark"] .panel-app,
[data-theme="dark"] .dashboard-section > div {
    background: rgba(18, 27, 38, 0.92);
}

* {
    box-sizing: border-box;
}

[hidden] {
    display: none !important;
}

html {
    min-height: 100%;
    background: var(--bg);
}

body {
    min-height: 100vh;
    margin: 0;
    color: var(--ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    background:
        linear-gradient(135deg, rgba(0, 167, 200, 0.10), transparent 34rem),
        linear-gradient(315deg, rgba(40, 183, 122, 0.10), transparent 30rem),
        var(--bg);
}

body::before {
    position: fixed;
    inset: 0;
    z-index: -1;
    content: "";
    background-image:
        linear-gradient(rgba(15, 23, 32, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15, 23, 32, 0.04) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.75), transparent 70%);
}

a {
    color: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(15, 23, 32, 0.96);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(18px);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: min(100% - 32px, var(--max));
    min-height: 72px;
    margin: 0 auto;
    gap: 20px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: #fff;
    text-decoration: none;
    font-size: 1.05rem;
    font-weight: 800;
}

.brand-mark {
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    color: #071016;
    background: linear-gradient(135deg, var(--accent), var(--success));
    border-radius: var(--radius);
    box-shadow: 0 12px 32px rgba(0, 167, 200, 0.30);
    font-weight: 900;
}

.nav-links,
.nav-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav a,
.dropdown {
    display: inline-flex;
    align-items: center;
    min-height: 42px;
    padding: 0 14px;
    color: rgba(255, 255, 255, 0.78);
    border-radius: var(--radius);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 700;
    transition: 160ms ease;
}

.nav a:hover,
.dropdown:hover,
.nav a:focus-visible,
.dropdown:focus-visible {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
    outline: none;
}

.nav .primary-link {
    color: #06131a;
    background: #fff;
}

.nav .primary-link:hover,
.nav .primary-link:focus-visible {
    color: #06131a;
    background: #dffbff;
}

.theme-toggle {
    width: 42px;
    min-height: 42px;
    padding: 0;
    color: rgba(255, 255, 255, 0.82);
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.10);
    box-shadow: none;
}

.dropdown-container {
    position: relative;
}

.dropdown {
    cursor: pointer;
}

.dropdown-content {
    position: absolute;
    top: 100%;
    right: 0;
    display: none;
    min-width: 190px;
    padding: 8px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.dropdown::after {
    width: 8px;
    height: 8px;
    margin-left: 10px;
    content: "";
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg) translateY(-2px);
}

.dropdown-content a {
    justify-content: flex-start;
    width: 100%;
    color: var(--ink);
}

.dropdown-content a:hover,
.dropdown-content a:focus-visible {
    color: var(--ink);
    background: var(--surface-strong);
}

.dropdown-container:hover .dropdown-content,
.dropdown-container:focus-within .dropdown-content,
.dropdown-container.open .dropdown-content {
    display: block;
}

.page {
    width: min(100% - 32px, var(--max));
    margin: 0 auto;
    padding: 64px 0 32px;
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
    align-items: center;
    gap: 44px;
    min-height: min(760px, calc(100vh - 178px));
    padding: 26px 0 40px;
}

.hero h1,
.page-title {
    margin: 0;
    color: var(--ink);
    font-size: clamp(2.35rem, 5vw, 5rem);
    line-height: 0.96;
    letter-spacing: 0;
}

.hero p,
.lead {
    max-width: 660px;
    margin: 22px 0 0;
    color: var(--muted);
    font-size: clamp(1.05rem, 2vw, 1.35rem);
    line-height: 1.6;
}

.hero-actions,
.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.button,
button,
input[type="submit"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 18px;
    color: #fff;
    background: var(--accent);
    border: 1px solid transparent;
    border-radius: var(--radius);
    box-shadow: 0 12px 28px rgba(0, 167, 200, 0.20);
    cursor: pointer;
    font: 800 0.95rem/1 Inter, ui-sans-serif, system-ui, sans-serif;
    text-decoration: none;
    transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover,
button:hover,
input[type="submit"]:hover,
.button:focus-visible,
button:focus-visible,
input[type="submit"]:focus-visible {
    background: var(--accent-strong);
    box-shadow: 0 16px 34px rgba(0, 136, 168, 0.25);
    outline: none;
    transform: translateY(-1px);
}

.button.secondary {
    color: var(--ink);
    background: var(--surface);
    border-color: var(--line);
    box-shadow: none;
}

.button.secondary:hover,
.button.secondary:focus-visible {
    background: var(--surface-strong);
}

.visual-panel,
.content,
.form-card {
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.visual-panel {
    padding: 18px;
}

.panel-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 48px;
    padding: 0 4px 14px;
    color: var(--muted);
    font-size: 0.85rem;
    font-weight: 800;
}

.status-dot {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.status-dot::before {
    width: 10px;
    height: 10px;
    content: "";
    background: var(--success);
    border-radius: 999px;
    box-shadow: 0 0 0 5px rgba(40, 183, 122, 0.14);
}

.mini-grid,
.app-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.mini-card,
.app-tile,
.info-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    min-height: 112px;
    padding: 18px;
    color: var(--ink);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    text-decoration: none;
    transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.mini-card:hover,
.app-tile:hover,
.mini-card:focus-visible,
.app-tile:focus-visible {
    border-color: rgba(0, 167, 200, 0.45);
    box-shadow: 0 16px 36px rgba(18, 24, 33, 0.10);
    outline: none;
    transform: translateY(-2px);
}

.icon-box {
    display: inline-grid;
    flex: 0 0 auto;
    width: 42px;
    height: 42px;
    place-items: center;
    color: var(--accent-strong);
    background: rgba(0, 167, 200, 0.10);
    border-radius: var(--radius);
}

.icon-box svg {
    width: 22px;
    height: 22px;
}

.mini-card strong,
.app-tile strong,
.info-item strong {
    display: block;
    margin-bottom: 5px;
    font-size: 1rem;
}

.mini-card span,
.app-tile span,
.info-item span {
    color: var(--muted);
    font-size: 0.92rem;
    line-height: 1.45;
}

.content {
    max-width: 860px;
    margin: 0 auto;
    padding: clamp(24px, 4vw, 44px);
}

.content.wide {
    max-width: 100%;
}

.panel-page {
    padding-top: 46px;
}

.panel-shell {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
}

.panel-sidebar {
    position: sticky;
    top: 96px;
    padding: 18px;
    background: rgba(15, 23, 32, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.panel-sidebar-title {
    margin: 0 0 18px;
    color: #fff;
    font-size: 1.05rem;
    font-weight: 900;
}

.side-nav {
    display: grid;
    gap: 8px;
}

.side-link {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 44px;
    padding: 0 12px;
    color: rgba(255, 255, 255, 0.78);
    border-radius: var(--radius);
    text-decoration: none;
    font-size: 0.94rem;
    font-weight: 800;
    transition: 160ms ease;
}

.side-link:hover,
.side-link:focus-visible,
.side-link.active {
    color: #071016;
    background: linear-gradient(135deg, var(--accent), var(--success));
    outline: none;
}

.side-link svg {
    width: 20px;
    height: 20px;
}

.panel-main {
    display: grid;
    gap: 18px;
}

.panel-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 18px;
    align-items: end;
    padding: clamp(24px, 4vw, 40px);
    background:
        linear-gradient(135deg, rgba(0, 167, 200, 0.12), transparent 60%),
        var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.panel-hero h1 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3.4rem);
    line-height: 1;
}

.panel-hero p {
    max-width: 720px;
    margin: 16px 0 0;
    color: var(--muted);
    font-size: clamp(1rem, 1.6vw, 1.18rem);
    line-height: 1.55;
}

.panel-meta {
    display: grid;
    gap: 8px;
    justify-items: end;
    min-width: 180px;
    color: var(--muted);
    font-weight: 800;
}

.panel-meta strong {
    color: var(--ink);
    font-size: 1.15rem;
}

.panel-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    color: var(--muted);
    font-weight: 800;
}

.panel-toolbar h2 {
    margin: 0;
    color: var(--ink);
    font-size: 1.35rem;
}

.panel-controls {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
    padding: 18px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.search-box {
    display: grid;
    gap: 8px;
    width: min(100%, 420px);
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 900;
}

input[type="search"] {
    width: 100%;
    min-height: 46px;
    padding: 0 14px;
    color: var(--ink);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    font: 700 0.98rem/1.2 Inter, ui-sans-serif, system-ui, sans-serif;
}

input[type="search"]:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(0, 167, 200, 0.12);
    outline: none;
}

.control-note {
    max-width: 420px;
    color: var(--muted);
    font-size: 0.94rem;
    line-height: 1.45;
}

.panel-app-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.panel-app {
    position: relative;
    display: grid;
    min-height: 190px;
    padding: 20px;
    color: var(--ink);
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: 0 14px 34px rgba(18, 24, 33, 0.08);
    overflow: hidden;
    text-decoration: none;
    transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.panel-app.favorite {
    border-color: rgba(40, 183, 122, 0.38);
}

.panel-app::after {
    position: absolute;
    right: -32px;
    bottom: -42px;
    width: 120px;
    height: 120px;
    content: "";
    background: radial-gradient(circle, rgba(0, 167, 200, 0.14), transparent 70%);
}

.panel-app:hover,
.panel-app:focus-visible {
    border-color: rgba(0, 167, 200, 0.50);
    box-shadow: 0 22px 48px rgba(18, 24, 33, 0.13);
    outline: none;
    transform: translateY(-3px);
}

.panel-app .icon-box {
    width: 52px;
    height: 52px;
}

.panel-app .icon-box svg {
    width: 26px;
    height: 26px;
}

.panel-app strong {
    display: block;
    margin: 18px 0 8px;
    font-size: 1.22rem;
}

.panel-app span span {
    display: block;
    max-width: 24ch;
    color: var(--muted);
    line-height: 1.5;
}

.panel-app small {
    align-self: end;
    color: var(--accent-strong);
    font-size: 0.9rem;
    font-weight: 900;
}

.app-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-top: 18px;
}

.service-status {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 900;
}

.service-status::before {
    width: 8px;
    height: 8px;
    content: "";
    background: currentColor;
    border-radius: 999px;
}

.status-online {
    color: var(--success);
}

.status-offline {
    color: #c84646;
}

.status-local {
    color: var(--accent-strong);
}

.dashboard-section {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 18px;
}

.dashboard-section > div {
    padding: 20px;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: 0 14px 34px rgba(18, 24, 33, 0.08);
}

.dashboard-section h2 {
    margin: 0 0 14px;
    font-size: 1.2rem;
}

.recent-apps,
.activity-list {
    display: grid;
    gap: 10px;
}

.recent-pill,
.activity-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px;
    color: var(--ink);
    background: var(--surface-strong);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    text-decoration: none;
}

.activity-item {
    align-items: flex-start;
    flex-direction: column;
}

.activity-item span,
.recent-pill span {
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 800;
}

.app-empty {
    display: none;
    padding: 24px;
    color: var(--muted);
    background: var(--surface);
    border: 1px dashed var(--line);
    border-radius: var(--radius);
    text-align: center;
    font-weight: 800;
}

.section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 24px;
}

.section-head h1,
.content h1,
.content h2,
.form-card h1 {
    margin: 0;
    font-size: clamp(1.85rem, 3vw, 2.8rem);
    line-height: 1.08;
    letter-spacing: 0;
}

.muted {
    color: var(--muted);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 28px;
}

.back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    color: var(--muted);
    font-weight: 800;
    text-decoration: none;
}

.back:hover,
.back:focus-visible {
    color: var(--accent-strong);
    outline: none;
}

.form-page {
    display: grid;
    min-height: calc(100vh - 140px);
    place-items: center;
    padding: 54px 0;
}

.form-card {
    width: min(100%, 430px);
    padding: 32px;
}

.form-card p {
    margin: 12px 0 26px;
    color: var(--muted);
    line-height: 1.55;
}

.alert {
    margin: 0 0 22px;
    padding: 14px 16px;
    color: #8a1f1f;
    background: #fff0f0;
    border: 1px solid #f2b8b8;
    border-radius: var(--radius);
    font-weight: 700;
    line-height: 1.45;
}

.success-alert {
    margin: 0 0 22px;
    padding: 14px 16px;
    color: #17603d;
    background: #edfff6;
    border: 1px solid #aee6ca;
    border-radius: var(--radius);
    font-weight: 800;
}

.field {
    display: grid;
    gap: 8px;
    margin-bottom: 16px;
    text-align: left;
}

.settings-form h2 {
    margin: 28px 0 16px;
}

.settings-subhead {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
    margin-top: 28px;
}

.settings-subhead h2 {
    margin: 0;
}

.settings-subhead span {
    color: var(--muted);
    font-weight: 800;
}

.settings-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.settings-app-list {
    display: grid;
    gap: 14px;
}

.settings-app {
    padding: 18px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.settings-app-head {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}

.settings-app-head > div {
    display: grid;
    gap: 6px;
}

.toggle-row {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--muted);
    font-weight: 900;
}

.settings-app-head .toggle-row {
    margin-left: auto;
}

.settings-actions .toggle-row {
    min-height: 40px;
}

.danger-toggle {
    color: #b53636;
}

.inline-field {
    align-content: center;
    gap: 12px;
}

.inline-field .toggle-row {
    margin-left: 0;
}

.add-app-panel,
.security-panel {
    margin-top: 16px;
}

.settings-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.settings-actions .button {
    min-height: 40px;
    padding: 0 14px;
    font-size: 0.88rem;
}

.console-card h2,
.console-output-card h2 {
    margin-top: 0;
}

.console-output-head {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.console-output-head span {
    color: var(--muted);
    font-weight: 800;
}

.console-output {
    overflow: auto;
    max-height: 520px;
    margin: 0;
    padding: 18px;
    color: #d9f99d;
    background: #0d141c;
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: var(--radius);
    font: 700 0.92rem/1.55 "Cascadia Code", "SFMono-Regular", Consolas, monospace;
    white-space: pre-wrap;
}

.field label {
    color: var(--ink);
    font-size: 0.88rem;
    font-weight: 800;
}

input[type="text"],
input[type="password"],
input[type="number"],
select,
textarea {
    width: 100%;
    min-height: 48px;
    padding: 0 14px;
    color: var(--ink);
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    font: 600 1rem/1.2 Inter, ui-sans-serif, system-ui, sans-serif;
    transition: border-color 160ms ease, box-shadow 160ms ease;
}

textarea {
    min-height: 140px;
    padding: 14px;
    resize: vertical;
    line-height: 1.45;
}

select {
    appearance: none;
}

[data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="password"],
[data-theme="dark"] input[type="number"],
[data-theme="dark"] input[type="search"],
[data-theme="dark"] select,
[data-theme="dark"] textarea {
    color: var(--ink);
    background: var(--surface-strong);
    border-color: var(--line);
}

input[type="text"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
select:focus,
textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(0, 167, 200, 0.12);
    outline: none;
}

.full-width {
    width: 100%;
}

.data-display {
    display: grid;
    gap: 14px;
    margin: 28px 0;
}

.data-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 16px 18px;
    background: var(--surface-strong);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.data-row span {
    color: var(--muted);
    font-weight: 800;
}

.data-row strong {
    overflow-wrap: anywhere;
    font-size: clamp(1.1rem, 2vw, 1.45rem);
}

.site-footer {
    width: min(100% - 32px, var(--max));
    margin: 28px auto 0;
    padding: 24px 0 34px;
    color: var(--muted);
    border-top: 1px solid var(--line);
    font-size: 0.92rem;
    text-align: center;
}

@media (max-width: 820px) {
    .nav {
        align-items: flex-start;
        flex-direction: column;
        padding: 14px 0;
    }

    .nav-links,
    .nav-actions {
        flex-wrap: wrap;
        width: 100%;
    }

    .hero {
        grid-template-columns: 1fr;
        min-height: auto;
        padding-top: 20px;
    }

    .info-grid {
        grid-template-columns: 1fr;
    }

    .panel-shell {
        grid-template-columns: 1fr;
    }

    .panel-sidebar {
        order: 2;
        position: static;
    }

    .panel-main {
        order: 1;
    }

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

    .panel-hero {
        grid-template-columns: 1fr;
    }

    .panel-meta {
        justify-items: start;
    }

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

    .panel-controls,
    .dashboard-section {
        grid-template-columns: 1fr;
    }

    .panel-controls {
        align-items: stretch;
        flex-direction: column;
    }
}

@media (max-width: 580px) {
    .page {
        width: min(100% - 24px, var(--max));
        padding-top: 38px;
    }

    .mini-grid,
    .app-grid {
        grid-template-columns: 1fr;
    }

    .section-head {
        align-items: flex-start;
        flex-direction: column;
    }

    .data-row {
        align-items: flex-start;
        flex-direction: column;
    }

    .side-nav,
    .panel-app-grid,
    .settings-grid {
        grid-template-columns: 1fr;
    }

    .panel-app {
        min-height: 168px;
    }

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