:root {
    color-scheme: dark;
    --bg: #0b0f13;
    --panel: #12191f;
    --line: #27343d;
    --text: #e5edf0;
    --muted: #93a4ad;
    --accent: #b7e279;
    --danger: #ff8f8f;
    font-family: Inter, Segoe UI, system-ui, sans-serif;
    font-size: 16px;
    --sidebar: #0e1419;
    --input: #0b1116;
    --button: #1c272f;
    --label: #bcc9ce;
    --nav-label: #70838e;
    --accent-text: #17220d;
    --nav-active: #202c25;
    --avatar: #253128;
    --icon: #2a3830;
    --card-start: #19222a;
    --card-end: #11181e;
    --table-head: #131c22;
    --editor: #10171c;
    --error-bg: #321e23;
    --error-border: #804343;
    --error-text: #ffc1c1;
    --success-bg: #25382b;
    --success-border: #75925d;
    --login-start: #233b2a;
    --login-middle: #101a1b;
    --login-end: #0b1015;
    --orbit: #567b50;
    --overlay: #000000;
}

* {
    box-sizing: border-box
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text)
}

button,
input,
select,
textarea {
    font: inherit
}

button,
a,
input,
select,
textarea {
    outline-offset: 4px
}

button {
    cursor: pointer;
    border: 1px solid var(--line);
    border-radius: 9px;
    padding: .65rem 1rem;
    background: var(--button);
    color: var(--text);
    font-weight: 600
}

button:hover {
    border-color: var(--accent)
}

button:disabled {
    opacity: .45;
    cursor: wait
}

.primary {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--accent-text)
}

.danger {
    color: var(--danger)
}

.quiet {
    background: transparent
}

.small {
    padding: .4rem .65rem;
    font-size: .875rem
}

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

input,
select,
textarea {
    width: 100%;
    padding: .75rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--input);
    color: var(--text)
}

input[type=checkbox] {
    width: 1.15rem;
    height: 1.15rem;
    accent-color: var(--accent)
}

textarea {
    min-height: 85px;
    resize: vertical
}

label {
    display: grid;
    gap: .45rem;
    color: var(--label);
    font-size: .875rem
}

.check {
    display: flex;
    align-items: center;
    gap: .65rem;
    padding: .4rem 0
}

h1,
h2,
h3,
p {
    margin-top: 0
}

h1 {
    font-size: 2.2rem;
    letter-spacing: -.07rem;
    font-weight: 600;
    margin-bottom: .5rem
}

h2 {
    font-size: 1.3rem
}

h3 {
    font-size: 1.05rem
}

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

.eyebrow {
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: .15rem;
    font-size: .75rem;
    margin-bottom: 1rem
}

.shell {
    display: grid;
    grid-template-columns: 235px 1fr;
    min-height: 100vh
}

.sidebar {
    border-right: 1px solid var(--line);
    padding: 2rem 1.1rem;
    display: flex;
    flex-direction: column;
    background: var(--sidebar)
}

.brand {
    font-size: 1.22rem;
    font-weight: 700;
    letter-spacing: -.04rem;
    padding: 0 .6rem 2.3rem
}

.brand b {
    color: var(--accent);
    margin-right: .65rem
}

.nav-label {
    text-transform: uppercase;
    font-size: .75rem;
    letter-spacing: .1rem;
    color: var(--nav-label);
    margin: 1.6rem .75rem .65rem
}

nav a {
    display: flex;
    gap: .75rem;
    padding: .85rem .8rem;
    border-radius: 9px;
    color: var(--muted);
    margin-bottom: .2rem
}

nav a.active {
    background: var(--nav-active);
    color: var(--accent)
}

.account {
    margin-top: auto;
    padding-top: 3rem;
    display: grid;
    gap: .8rem;
    font-size: .875rem
}

.avatar {
    background: var(--avatar);
    border-radius: 50%;
    width: 35px;
    height: 35px;
    display: inline-grid;
    place-items: center;
    color: var(--accent);
    margin-right: .5rem
}

.content {
    max-width: 1500px;
    width: 100%;
    margin: 0 auto;
    padding: 2rem 3rem;
    align-self: start
}

.topbar {
    display: flex;
    justify-content: space-between;
    color: var(--muted);
    font-size: .875rem;
    border-bottom: 1px solid var(--line);
    padding-bottom: 1.3rem;
    margin-bottom: 2.4rem
}

.live {
    color: var(--accent)
}

.heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem
}

.heading p {
    color: var(--muted);
    margin: 0
}

.toolbar {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: center
}

.toolbar input {
    max-width: 340px
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 1rem
}

.card {
    border: 1px solid var(--line);
    background: linear-gradient(140deg, var(--card-start), var(--card-end));
    padding: 1.5rem;
    border-radius: 15px;
    min-height: 245px;
    display: flex;
    flex-direction: column
}

.card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem
}

.tool-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--icon);
    color: var(--accent);
    display: grid;
    place-items: center;
    font-size: 1.5rem
}

.badge {
    font-size: .75rem;
    color: var(--muted);
    padding: .3rem .5rem;
    border: 1px solid var(--line);
    border-radius: 20px;
    white-space: nowrap
}

.card h2 {
    margin-bottom: .6rem
}

.card p {
    color: var(--muted);
    font-size: .9rem;
    line-height: 1.6;
    overflow-wrap: anywhere
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-top: auto;
    padding-top: 1.2rem
}

.service {
    font-size: .8rem;
    display: flex;
    justify-content: space-between;
    color: var(--muted);
    padding: .4rem 0
}

.panel {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 13px;
    padding: 1.5rem;
    margin-bottom: 1rem
}

.empty {
    text-align: center;
    padding: 4rem 1rem;
    border: 1px dashed var(--line);
    border-radius: 14px
}

.empty .symbol {
    font-size: 3rem;
    color: var(--accent);
    margin-bottom: 1rem
}

.empty p {
    color: var(--muted)
}

.table-wrap {
    overflow: auto;
    border: 1px solid var(--line);
    border-radius: 12px
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: .9rem
}

th {
    color: var(--muted);
    font-weight: 500;
    font-size: .8rem;
    background: var(--table-head)
}

td,
th {
    padding: 1rem;
    border-bottom: 1px solid var(--line);
    white-space: nowrap
}

tbody tr:last-child td {
    border: 0
}

td.wrap {
    white-space: normal;
    min-width: 160px
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem
}

.full {
    grid-column: 1/-1
}

.form-stack {
    display: grid;
    gap: 1rem
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: .65rem;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--line)
}

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

.section-heading h2 {
    margin: 0
}

.row-editor {
    background: var(--editor);
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: 10px;
    margin-bottom: .8rem
}

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

.row-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem
}

.hint {
    font-size: .8rem;
    line-height: 1.5;
    color: var(--muted);
    margin: .5rem 0 0
}

.error {
    padding: 1rem;
    border: 1px solid var(--error-border);
    background: var(--error-bg);
    border-radius: 9px;
    color: var(--error-text);
    margin-bottom: 1rem
}

.login {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.1fr 1fr
}

.login-art {
    padding: 3rem 5rem;
    background: radial-gradient(ellipse at 45% 60%, var(--login-start) 0%, var(--login-middle) 48%, var(--login-end) 80%);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-right: 1px solid var(--line)
}

.login-art h1 {
    font-size: clamp(2.5rem, 4vw, 4.3rem);
    line-height: 1.1;
    max-width: 600px
}

.orbit {
    width: 200px;
    height: 200px;
    border: 1px solid var(--orbit);
    border-radius: 50%;
    display: grid;
    place-items: center;
    margin: 2rem 0;
    color: var(--accent);
    font-size: 4rem;
    box-shadow: 0 0 0 35px color-mix(in srgb, var(--orbit) 6%, transparent), 0 0 0 70px color-mix(in srgb, var(--orbit) 3%, transparent)
}

.login-form {
    display: grid;
    align-content: center;
    padding: 3rem;
    max-width: 510px;
    width: 100%;
    margin: auto
}

.login-form h2 {
    font-size: 1.8rem
}

.login-form form {
    display: grid;
    gap: 1.2rem;
    margin-top: 1.5rem
}

.boot {
    min-height: 100vh;
    display: grid;
    place-content: center;
    font-size: 2rem;
    gap: 1rem
}

.boot span {
    font-size: 1rem;
    color: var(--muted)
}

dialog {
    background: var(--panel);
    color: var(--text);
    border: 1px solid var(--line);
    border-radius: 15px;
    width: min(850px, 95vw);
    max-height: 90vh;
    padding: 1.8rem
}

dialog::backdrop {
    background: color-mix(in srgb, var(--overlay) 67%, transparent);
    backdrop-filter: blur(3px)
}

#toast {
    position: fixed;
    bottom: 1.3rem;
    right: 1.3rem;
    max-width: 400px;
    padding: 1rem 1.4rem;
    background: var(--success-bg);
    border: 1px solid var(--success-border);
    border-radius: 10px;
    display: none;
    z-index: 10
}

details {
    max-width: 450px
}

pre {
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    font-size: .8rem
}

.footer-note {
    color: var(--muted);
    font-size: .8rem;
    margin-top: 2rem
}

.button-group {
    display: flex;
    gap: .4rem;
    flex-wrap: wrap
}

@media(max-width:900px) {
    .shell {
        grid-template-columns: 180px 1fr
    }

    .content {
        padding: 1.5rem
    }

    .sidebar {
        padding: 1.5rem .6rem
    }

    .brand {
        font-size: 1rem
    }

    .login-art {
        padding: 2rem
    }

    .login-art h1 {
        font-size: 2.8rem
    }
}

@media(max-width:650px) {
    .shell {
        display: block
    }

    .sidebar {
        border-right: 0;
        border-bottom: 1px solid var(--line);
        padding: 1rem
    }

    .brand {
        padding: 0 0 .6rem
    }

    nav {
        display: flex;
        gap: .2rem;
        overflow: auto
    }

    nav a {
        white-space: nowrap;
        font-size: .875rem;
        padding: .65rem
    }

    .nav-label {
        display: none
    }

    .account {
        padding: .5rem 0 0;
        display: flex;
        align-items: center;
        justify-content: space-between
    }

    .account .avatar,
    .account .muted {
        display: none
    }

    .content {
        padding: 1.5rem 1rem
    }

    .topbar {
        margin-bottom: 1.6rem
    }

    .heading {
        align-items: flex-start
    }

    h1 {
        font-size: 1.8rem
    }

    .heading p {
        font-size: .9rem
    }

    .form-grid,
    .row-editor .form-grid {
        grid-template-columns: 1fr
    }

    .full {
        grid-column: auto
    }

    .login {
        display: block
    }

    .login-art {
        padding: 1.5rem;
        border: 0
    }

    .login-art h1,
    .login-art .orbit,
    .login-art>p {
        display: none
    }

    .login-form {
        padding: 2rem 1.5rem
    }

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

    dialog {
        padding: 1rem
    }
}

.theme-colors {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem
}

.theme-color>label {
    margin-bottom: .5rem
}

.theme-inputs {
    display: flex;
    gap: .6rem
}

.theme-inputs input[type=color] {
    width: 52px;
    min-width: 52px;
    height: 44px;
    padding: 4px;
    cursor: pointer
}

.theme-inputs input[data-hex] {
    min-width: 0;
    font-family: monospace
}

.theme-inputs input:invalid {
    border-color: var(--danger)
}

.tool-open { display:block; width:100%; text-align:center; border-radius:9px; padding:.7rem 1rem; font-weight:700; margin:1rem 0; text-decoration:none }
.tool-control, .tool-extra { border-top:1px solid color-mix(in srgb, var(--line) 75%, var(--text)); padding-top:.9rem; margin-top:.9rem }
.control-buttons { display:flex; gap:.45rem; flex-wrap:wrap; margin-top:.65rem }
.status.online, .start { color:#b8eead; border-color:#527c4d }
.status.offline, .stop { color:#ff9a9a; border-color:#884b4b }
.restart { color:#ffbf78; border-color:#9b6736 }

.file-list {
    display: grid;
    gap: .35rem;
    margin: 1rem 0;
    max-height: 55vh;
    overflow: auto
}

.file-manager { display:grid; grid-template-columns:minmax(260px,1fr) minmax(320px,1.2fr); gap:1rem; min-height:55vh }
.file-manager .file-list { max-height:55vh; margin:0 }
.file-preview { border:1px solid var(--line); border-radius:8px; padding:1rem; overflow:auto; color:var(--muted) }
.file-preview img { display:block; max-width:100%; max-height:48vh; margin:auto; object-fit:contain }
.file-preview textarea { width:100%; min-height:44vh; resize:vertical; font:13px/1.5 ui-monospace,Consolas,monospace }
.file-entry > button { flex:1; text-align:left; border:0; padding:0; background:transparent; font-weight:400 }
@media (max-width:760px) { .file-manager { grid-template-columns:1fr } .file-manager .file-list { max-height:30vh } }

.file-entry {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-width: 0;
    padding: .65rem .75rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--text);
    overflow-wrap: anywhere
}

button.file-entry {
    text-align: left;
    background: transparent;
    font-weight: 400
}