/* UAVPCB control-plane — минимальный CSS, расширяется в фазе 1. */

:root {
    --bg: #0B0B0E;
    --surface: #121215;
    --elevated: #1A1A1E;
    --fg: #E8E8EC;
    --fg-mid: #7E7E88;
    --accent: #5BA8A0;
    --border: #28282E;
    --border-hi: #333339;
    --font: 'IBM Plex Sans', system-ui, -apple-system, sans-serif;
    --mono: 'JetBrains Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--fg);
    font-family: var(--font);
    font-size: 14px;
    line-height: 1.5;
}

.topbar {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 0.75rem 1.5rem;
    border-bottom: 1px solid var(--border);
}

.topbar .logo {
    font-family: var(--mono);
    font-weight: 700;
    color: var(--accent);
    text-decoration: none;
    letter-spacing: 0.05em;
}

.topbar nav { display: flex; gap: 1rem; margin-left: auto; }
.topbar nav a { color: var(--fg); text-decoration: none; }
.topbar nav a:hover { color: var(--accent); }

.container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 0 1.5rem;
}

h1 { font-size: 1.5rem; margin-top: 0; }

form { display: flex; flex-direction: column; gap: 0.75rem; max-width: 320px; }
label { display: flex; flex-direction: column; gap: 0.25rem; }
input {
    background: transparent;
    color: var(--fg);
    border: 1px solid var(--border);
    padding: 0.5rem;
    font-family: var(--mono);
    font-size: 14px;
}
input:focus { outline: none; border-color: var(--accent); }

button {
    background: var(--accent);
    color: var(--bg);
    border: none;
    padding: 0.5rem 1rem;
    cursor: pointer;
    font-family: var(--mono);
    font-weight: 600;
}
button:hover { filter: brightness(1.1); }
button.danger {
    background: transparent;
    color: #EF4444;
    border: 1px solid #EF4444;
    padding: 0.2rem 0.5rem;
}

.error { color: #EF4444; min-height: 1.2em; }
.dim { color: #6B7280; font-size: 12px; }

table { width: 100%; border-collapse: collapse; margin: 1rem 0; }
th, td { text-align: left; padding: 0.5rem 0.75rem; border-bottom: 1px solid var(--border); }
th { font-weight: 600; color: var(--accent); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; }
td a { color: var(--fg); text-decoration: none; }
td a:hover { color: var(--accent); }

.status {
    display: inline-block;
    padding: 0.1rem 0.5rem;
    border-radius: 2px;
    font-family: var(--mono);
    font-size: 11px;
    text-transform: uppercase;
}
.status-ready { background: #064E3B; color: #34D399; }
.status-pending, .status-provisioning, .status-bootstrapping { background: #1F2937; color: #FBBF24; }
.status-failed { background: #1F2937; color: #EF4444; }
.status-offline { background: #1F2937; color: #EF4444; }
.status-destroyed { background: #1F2937; color: #6B7280; }

dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: 0.25rem 1rem; max-width: 600px; }
dl.kv dt { color: var(--accent); font-family: var(--mono); font-size: 12px; }
dl.kv dd { margin: 0; }

code {
    font-family: var(--mono);
    background: var(--border);
    padding: 0 0.25rem;
    border-radius: 2px;
    font-size: 13px;
}
code.big {
    font-size: 18px;
    letter-spacing: 0.15em;
    background: transparent;
    color: var(--accent);
    font-weight: 700;
}

fieldset.provider-choice {
    border: 1px solid var(--border);
    padding: 0.5rem 1rem;
    display: flex;
    gap: 1rem;
}
fieldset.provider-choice legend { color: var(--accent); font-size: 12px; padding: 0 0.3rem; }
fieldset.provider-choice label { flex-direction: row; align-items: center; gap: 0.3rem; }

/* ── Auth-экран (центрированная карточка) ─────────────────────────── */
body.auth {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    /* мягкое акцентное свечение по центру */
    background:
        radial-gradient(60rem 40rem at 50% -10%, rgba(91, 168, 160, 0.10), transparent 70%),
        var(--bg);
}

.auth-stage {
    width: 100%;
    max-width: 360px;
    margin: 0;
    padding: 0;
}

.auth-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem 1.75rem 1.75rem;
    box-shadow:
        0 0 0 1px rgba(91, 168, 160, 0.04),
        0 24px 60px -20px rgba(0, 0, 0, 0.7),
        0 0 80px -40px rgba(91, 168, 160, 0.35);
}

.auth-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.15rem;
    margin-bottom: 1.75rem;
}
.auth-logo {
    font-family: var(--mono);
    font-weight: 700;
    font-size: 1.35rem;
    letter-spacing: 0.14em;
    color: var(--accent);
}
.auth-sub {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--fg-mid);
}

.auth-form { max-width: none; gap: 1rem; }
.auth-form label {
    font-size: 12px;
    letter-spacing: 0.04em;
    color: var(--fg-mid);
    gap: 0.35rem;
}
.auth-form input {
    background: var(--bg);
    border-radius: 8px;
    padding: 0.65rem 0.75rem;
    color: var(--fg);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.auth-form input::placeholder { color: var(--fg-mid); opacity: 0.5; }
.auth-form input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(91, 168, 160, 0.15);
}
.auth-form button {
    margin-top: 0.5rem;
    border-radius: 8px;
    padding: 0.7rem 1rem;
    letter-spacing: 0.05em;
    transition: filter 0.15s ease, opacity 0.15s ease;
}
.auth-form button:disabled { opacity: 0.6; cursor: progress; }
.auth-form .error { text-align: center; margin: 0; }

/* Поле пароля с переключателем видимости (глазик).
   Селекторы под .auth-form, чтобы перебить .auth-form button и базовый button. */
.pw-wrap { position: relative; display: block; }
.auth-form .pw-wrap input { width: 100%; padding-right: 2.6rem; }
.auth-form .pw-toggle {
    position: absolute; top: 0; right: 0; bottom: 0;
    width: 2.6rem; height: auto; margin: 0; padding: 0;
    display: flex; align-items: center; justify-content: center;
    background: transparent; border: none; border-radius: 0;
    color: var(--fg-mid); cursor: pointer; font-weight: 400;
    transition: color 0.15s ease;
}
.auth-form .pw-toggle:hover { color: var(--fg); filter: none; }
.auth-form .pw-toggle svg { width: 18px; height: 18px; display: block; }

/* ── Лендинг (тот же центрированный stage) ────────────────────────── */
.landing { text-align: center; }
.landing-desc {
    margin: 0 0 1.75rem;
    color: var(--fg-mid);
    line-height: 1.6;
}
.landing-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: stretch;
}
.btn-cta {
    background: var(--accent);
    color: var(--bg);
    font-family: var(--mono);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-decoration: none;
    text-align: center;
    padding: 0.7rem 1rem;
    border-radius: 8px;
    transition: filter 0.15s ease;
}
.btn-cta:hover { filter: brightness(1.1); }
.btn-link {
    color: var(--fg-mid);
    font-size: 13px;
    text-decoration: none;
    transition: color 0.15s ease;
}
.btn-link:hover { color: var(--accent); }

/* ── Dashboard ────────────────────────────────────────────────────── */
.page-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem 2rem;
    flex-wrap: wrap;
    margin: 0.5rem 0 1.5rem;
}
.page-head h1 { margin: 0; }
.page-head__stats { display: flex; gap: 2rem; }

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.install-card {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.1rem 1.2rem;
    transition: border-color 0.15s ease, transform 0.15s ease;
    cursor: pointer;
}
.install-card:hover { border-color: var(--border-hi); transform: translateY(-2px); }

.install-card__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}
.install-card__name {
    font-family: var(--mono);
    font-weight: 600;
    font-size: 1rem;
    color: var(--fg);
    text-decoration: none;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.install-card__name:hover { color: var(--accent); }

.install-card__meta {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 0.4rem 1rem;
    margin: 0;
    font-size: 13px;
}
.install-card__meta > div { display: contents; }
.install-card__meta dt {
    color: var(--accent);
    font-family: var(--mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    align-self: center;
}
.install-card__meta dd {
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.install-card__meta dd a { color: var(--fg); text-decoration: none; }
.install-card__meta dd a:hover { color: var(--accent); }

.install-card__foot {
    margin-top: auto;
    display: flex;
    justify-content: flex-end;
    border-top: 1px solid var(--border);
    padding-top: 0.8rem;
}

.empty-state {
    background: var(--surface);
    border: 1px dashed var(--border-hi);
    border-radius: 12px;
    padding: 2.5rem 1.5rem;
    text-align: center;
    margin-bottom: 2.5rem;
}
.empty-state p { margin: 0.25rem 0; }

.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
}
.panel h2 { margin-top: 0; font-size: 1.15rem; }
.panel-sub {
    font-family: var(--mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 400;
}
.panel form { max-width: 420px; }
.panel input, .panel select { background: var(--bg); border-radius: 8px; }
.panel input:focus, .panel select:focus { box-shadow: 0 0 0 3px rgba(91, 168, 160, 0.15); }
.panel button[type=submit] { border-radius: 8px; }
.panel .provider-choice { border-radius: 8px; flex-wrap: wrap; }
.panel + .panel { margin-top: 1.25rem; }
.panel h3 { margin-bottom: 0.5rem; font-size: 1rem; }

/* select под общий вид инпутов */
select {
    background: transparent;
    color: var(--fg);
    border: 1px solid var(--border);
    padding: 0.5rem;
    font-family: var(--mono);
    font-size: 14px;
}
select:focus { outline: none; border-color: var(--accent); }

/* ── Страница сервера ─────────────────────────────────────────────── */
.install-head { margin-bottom: 1.25rem; }
.install-head__title {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}
.install-head__title h1 {
    margin: 0;
    font-family: var(--mono);
    overflow-wrap: anywhere;
}
.install-head__kv {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 0.4rem 1rem;
    margin: 0;
    font-size: 13px;
}
.install-head__kv > div { display: contents; }
.install-head__kv dt {
    color: var(--accent);
    font-family: var(--mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    align-self: center;
}
.install-head__kv dd { margin: 0; overflow-wrap: anywhere; }
.install-head__kv dd a { color: var(--fg); text-decoration: none; }
.install-head__kv dd a:hover { color: var(--accent); }

.table-wrap { overflow-x: auto; }
.table-wrap table { margin: 0.75rem 0; }

.empty-inline {
    color: var(--fg-mid);
    padding: 1.25rem 0;
}

/* сводка-счётчики в шапке */
.install-head__stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}
.stat { display: flex; flex-direction: column; gap: 0.1rem; }
.stat__num {
    font-family: var(--mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--fg);
    line-height: 1;
}
.stat__lbl {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--fg-mid);
}

/* моноширинные технические ячейки + копирование */
.mono { font-family: var(--mono); }
.copyable { cursor: pointer; transition: color 0.15s ease; position: relative; }
.copyable:hover { color: var(--accent); }
.copyable.copied { color: var(--accent); }
.copyable.copied::after {
    content: "скопировано";
    position: absolute;
    left: 0.75rem;
    top: -1.1rem;
    font-size: 10px;
    font-family: var(--font);
    color: var(--accent);
    white-space: nowrap;
}

/* бейджи ролей */
.role-badge {
    display: inline-block;
    padding: 0.1rem 0.5rem;
    border-radius: 4px;
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.04em;
}
.role-air { background: rgba(96, 165, 250, 0.15); color: #60A5FA; }
.role-ground { background: rgba(52, 211, 153, 0.15); color: #34D399; }
.role-unknown { background: var(--elevated); color: var(--fg-mid); }

/* индикатор живости */
.live { display: inline-flex; align-items: center; gap: 0.45rem; }
.live-dot {
    width: 8px; height: 8px; border-radius: 50%;
    flex-shrink: 0;
}
.live-dot--on { background: #34D399; box-shadow: 0 0 6px rgba(52, 211, 153, 0.7); }
.live-dot--off { background: #EF4444; }
.live-dot--never { background: var(--fg-mid); }

/* карточки enrollment-кодов */
.codes-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 0.75rem;
    margin-top: 0.5rem;
}
.code-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.9rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    transition: border-color 0.15s ease;
}
.code-card:hover { border-color: var(--border-hi); }
.code-card--new {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(91, 168, 160, 0.15);
}
.code-card--expired { opacity: 0.45; }
.code-card__code { cursor: pointer; align-self: flex-start; }
.code-card__meta { display: flex; align-items: center; gap: 0.5rem; font-size: 12px; }
.code-card__ttl { font-size: 11px; font-family: var(--mono); }