/*
 | Midway Orchestrator — administrative interface styles.
 |
 | Hand-written, dependency-free CSS served as a static asset. This matches the
 | sibling Midway Weather app (no Node/bundler in the deploy target) and keeps
 | the admin UI "clear, maintainable, production quality — not flashy" per the
 | brief. One stylesheet, system fonts, a small neutral palette.
 */

:root {
    --bg: #0f1115;
    --surface: #171a21;
    --surface-2: #1e2128;
    --border: #2a2e37;
    --text: #e6e8ec;
    --text-dim: #9aa0ab;
    --accent: #4f8cff;
    --accent-dim: #202f4d;
    --accent-soft: #76a5ff;
    --ok: #3fb950;
    --warn: #d29922;
    --bad: #f85149;
    --radius: 8px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- Layout ------------------------------------------------------------- */
.layout { display: flex; min-height: 100vh; }

.sidebar {
    width: 232px;
    background: var(--surface);
    border-right: 1px solid var(--border);
    padding: 20px 12px;
    flex-shrink: 0;
}

.brand { display: flex; align-items: center; gap: 10px; padding: 0 8px 20px; }
.brand-mark { color: var(--accent); font-size: 22px; }
.brand-name { font-weight: 600; font-size: 15px; line-height: 1.2; }

.nav { display: flex; flex-direction: column; gap: 2px; }
.nav-heading {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-dim);
    padding: 14px 8px 4px;
}
.nav a {
    color: var(--text);
    padding: 7px 10px;
    border-radius: 6px;
}
.nav a:hover { background: var(--surface-2); text-decoration: none; }
.nav a.active { background: var(--accent-dim); color: #fff; }

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

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 28px;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
}
.topbar h1 { font-size: 18px; margin: 0; font-weight: 600; }
.logout-form { display: flex; align-items: center; gap: 12px; }
.who { color: var(--text-dim); }
.topbar-actions { display: flex; align-items: center; gap: 8px; }
.mobile-nav { display: none; position: relative; }
.mobile-nav summary { list-style: none; }
.mobile-nav summary::-webkit-details-marker { display: none; }
.mobile-nav nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    z-index: 20;
    display: flex;
    flex-direction: column;
    width: 210px;
    padding: 8px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 16px 45px rgba(0,0,0,.4);
}
.mobile-nav nav a { color: var(--text); padding: 8px 10px; border-radius: 5px; }
.mobile-nav nav a:hover { background: var(--surface-2); text-decoration: none; }

.content { padding: 30px; max-width: 1480px; width: 100%; }

/* ---- Flash messages ----------------------------------------------------- */
.flash { padding: 12px 16px; border-radius: var(--radius); margin-bottom: 20px; }
.flash ul { margin: 0; padding-left: 18px; }
.flash-success { background: rgba(63,185,80,0.12); border: 1px solid var(--ok); color: #7ee787; }
.flash-error { background: rgba(248,81,73,0.12); border: 1px solid var(--bad); color: #ff9c94; }

/* ---- Cards & stats ------------------------------------------------------ */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}
.card h2 { margin-top: 0; font-size: 15px; }

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 14px;
    margin-bottom: 24px;
}
.stat {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 18px;
}
.stat .num { font-size: 28px; font-weight: 700; }
.stat .label { color: var(--text-dim); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; }

/* ---- Tables ------------------------------------------------------------- */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--text-dim); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600; }
tr:last-child td { border-bottom: none; }
td.actions { white-space: nowrap; text-align: right; }

.table-wrap {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

/* ---- Badges ------------------------------------------------------------- */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 500;
    border: 1px solid var(--border);
    color: var(--text-dim);
}
.badge-ok { color: #7ee787; border-color: var(--ok); background: rgba(63,185,80,0.1); }
.badge-warn { color: #e3b341; border-color: var(--warn); background: rgba(210,153,34,0.1); }
.badge-bad { color: #ff9c94; border-color: var(--bad); background: rgba(248,81,73,0.1); }
.badge-mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }

.pill-group { display: flex; flex-wrap: wrap; gap: 6px; }

/* ---- Buttons & forms ---------------------------------------------------- */
.btn {
    display: inline-block;
    padding: 8px 14px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--text);
    font-size: 13px;
    cursor: pointer;
    font-family: inherit;
}
.btn:hover { border-color: var(--accent); text-decoration: none; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: #3d7cf0; }
.btn-danger { border-color: var(--bad); color: #ff9c94; }
.btn-danger:hover { background: rgba(248,81,73,0.12); }
.btn-ghost { background: transparent; }
.btn-sm { padding: 5px 10px; font-size: 12px; }

.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; gap: 12px; }

form.stacked { display: flex; flex-direction: column; gap: 16px; max-width: 560px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 13px; color: var(--text-dim); }
.field .hint { font-size: 12px; color: var(--text-dim); }
input[type=text], input[type=email], input[type=password], input[type=url], input[type=number], select, textarea {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 9px 11px;
    color: var(--text);
    font-size: 14px;
    font-family: inherit;
    width: 100%;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
.checkbox-row { display: flex; align-items: center; gap: 8px; }
.checkbox-row input { width: auto; }
.form-actions { display: flex; gap: 10px; align-items: center; }

.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.dim { color: var(--text-dim); }
.empty { color: var(--text-dim); padding: 28px; text-align: center; }
.detail-grid { display: grid; grid-template-columns: 180px 1fr; gap: 10px 20px; }
.detail-grid dt { color: var(--text-dim); }
.detail-grid dd { margin: 0; }
.section-title { display: flex; justify-content: space-between; align-items: center; margin: 28px 0 12px; }
.section-title h2 { margin: 0; font-size: 15px; }
.section-actions { display: flex; align-items: center; gap: 8px; }
.section-actions form { margin: 0; }

/* ---- One-time secret reveal --------------------------------------------- */
.secret-box {
    background: var(--bg);
    border: 1px dashed var(--accent);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 20px;
}
.secret-box .code {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 15px;
    color: #7ee787;
    word-break: break-all;
}

/* ---- Login -------------------------------------------------------------- */
.login-wrap { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 20px; }
.login-card { width: 100%; max-width: 380px; }
.login-card .brand { justify-content: center; padding-bottom: 24px; }

/* ---- Migration dashboard ----------------------------------------------- */
.page-intro {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    padding: 2px 0 26px;
}
.page-intro.compact { align-items: center; }
.page-intro h2, .edit-heading h2 {
    margin: 3px 0 5px;
    font-size: clamp(22px, 2.4vw, 31px);
    letter-spacing: -0.025em;
    line-height: 1.2;
}
.page-intro p { margin: 0; }
.eyebrow {
    color: var(--accent-soft);
    text-transform: uppercase;
    letter-spacing: .1em;
    font-size: 10px;
    font-weight: 700;
    margin: 0 0 3px;
}
.observation-label {
    color: #b6c3d7;
    background: rgba(79,140,255,.08);
    border: 1px solid rgba(79,140,255,.25);
    border-radius: 999px;
    padding: 7px 12px;
    white-space: nowrap;
    font-size: 12px;
}
.pulse-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    margin-right: 6px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 3px rgba(79,140,255,.15);
}

.migration-summary {
    display: grid;
    grid-template-columns: minmax(350px, .85fr) minmax(480px, 1.55fr);
    gap: 16px;
    margin-bottom: 28px;
}
.readiness-card, .device-lane {
    background:
        linear-gradient(145deg, rgba(79,140,255,.07), transparent 48%),
        var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
}
.readiness-card {
    display: grid;
    grid-template-columns: auto 1fr;
    column-gap: 24px;
    align-items: center;
}
.readiness-copy { grid-row: span 2; }
.readiness-value { font-size: 36px; line-height: 1; font-weight: 750; }
.readiness-value span { color: var(--text-dim); font-size: 17px; font-weight: 500; }
.readiness-copy .dim { margin: 5px 0 0; font-size: 12px; }
.progress { height: 7px; border-radius: 99px; overflow: hidden; background: var(--bg); }
.progress span { display: block; height: 100%; background: var(--accent); border-radius: inherit; }
.readiness-callout { display: flex; gap: 10px; align-items: center; margin-top: 12px; }
.readiness-callout div { display: flex; flex-direction: column; }
.readiness-callout strong { font-size: 12px; }
.readiness-callout span:not(.status-icon) { color: var(--text-dim); font-size: 11px; }
.status-icon {
    display: inline-grid;
    place-items: center;
    flex: 0 0 auto;
    width: 25px;
    height: 25px;
    border-radius: 7px;
    font-weight: 800;
}
.status-icon-blocked { color: #ff9c94; background: rgba(248,81,73,.11); border: 1px solid rgba(248,81,73,.35); }

.device-lane {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}
.lane-node { min-width: 175px; display: flex; flex-direction: column; }
.lane-node::before {
    content: "";
    width: 35px;
    height: 25px;
    margin-bottom: 10px;
    border: 2px solid currentColor;
    border-radius: 5px;
    box-shadow: inset 0 -4px rgba(255,255,255,.08);
}
.lane-current { color: #9bbdff; }
.lane-next { color: #7ee787; }
.lane-node strong { color: var(--text); font-size: 16px; }
.lane-node > span:last-child { color: var(--text-dim); font-size: 12px; }
.lane-kicker { color: currentColor; font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }
.lane-track { flex: 1; display: flex; align-items: center; min-width: 110px; color: var(--text-dim); }
.lane-track span { height: 1px; flex: 1; background: var(--border); }
.lane-track b { font-size: 9px; text-transform: uppercase; letter-spacing: .08em; padding: 0 8px; white-space: nowrap; }

.instance-table td { padding-top: 13px; padding-bottom: 13px; vertical-align: middle; }
.instance-table td strong, .instance-table td .subline { display: block; }
.instance-table td .subline { color: var(--text-dim); font-size: 11px; margin-top: 2px; }
.row-link { width: 34px; text-align: right; font-size: 18px; }
.environment {
    display: inline-block;
    border-radius: 4px;
    padding: 2px 6px;
    color: #b9c0cb;
    background: #242832;
    border: 1px solid #343945;
    font: 700 9px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace;
    text-transform: uppercase;
    letter-spacing: .07em;
}
.environment-next { color: #8bd49b; border-color: rgba(63,185,80,.35); background: rgba(63,185,80,.09); }
.environment-current { color: #9bbdff; border-color: rgba(79,140,255,.35); background: rgba(79,140,255,.09); }
.environment-legacy { color: #d1a8ff; border-color: rgba(163,113,247,.4); background: rgba(163,113,247,.09); }
.state { display: inline-flex; align-items: center; gap: 6px; text-transform: capitalize; white-space: nowrap; font-size: 12px; }
.state i { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.state-ok { color: #7ee787; }
.state-bad { color: #ff9c94; }
.state-warn { color: #e3b341; }
.state-blue { color: #9bbdff; }
.state-muted { color: #858c99; }

.dashboard-columns { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr); gap: 20px; }
.checklist-preview { padding: 5px 18px; }
.check-row { display: flex; align-items: flex-start; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--border); }
.check-row:last-child { border-bottom: 0; }
.check-row div { min-width: 0; display: flex; flex-direction: column; }
.check-row strong { font-size: 13px; }
.check-row div span { color: var(--text-dim); font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.check-marker {
    display: inline-grid;
    place-items: center;
    flex: 0 0 auto;
    width: 25px;
    height: 25px;
    border: 1px solid var(--border);
    border-radius: 50%;
    color: var(--text-dim);
    font-size: 10px;
    font-weight: 700;
}
.check-complete { color: #7ee787; border-color: rgba(63,185,80,.45); background: rgba(63,185,80,.1); }
.check-blocked { color: #ff9c94; border-color: rgba(248,81,73,.45); background: rgba(248,81,73,.1); }
.check-protected { color: #9bbdff; border-color: rgba(79,140,255,.45); background: rgba(79,140,255,.1); }
.check-in_progress { color: #e3b341; border-color: rgba(210,153,34,.45); background: rgba(210,153,34,.1); }
.blockers-card { padding: 5px 18px; }
.blocker-row { display: flex; gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--border); color: var(--text); }
.blocker-row:last-child { border-bottom: 0; }
.blocker-row:hover { text-decoration: none; }
.blocker-row > span:last-child { display: flex; flex-direction: column; min-width: 0; }
.blocker-row small { color: var(--text-dim); line-height: 1.35; margin-top: 3px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.activity-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    border: 1px solid var(--border);
    background: var(--surface);
    border-radius: var(--radius);
    overflow: hidden;
}
.activity-strip > div { padding: 13px 15px; border-right: 1px solid var(--border); display: flex; flex-direction: column; min-width: 0; }
.activity-strip > div:last-child { border-right: 0; }
.activity-strip .mono { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 11px; }
.activity-strip small { color: var(--text-dim); margin-top: 3px; }

/* ---- Instance registry & migration editing ------------------------------ */
.instance-card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.instance-card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 18px; }
.instance-card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.instance-card-head h3 { font-size: 17px; margin: 8px 0 1px; }
.instance-card-head p { color: var(--text-dim); margin: 0; font-size: 12px; }
.instance-states { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 18px 0; padding: 12px; background: var(--bg); border-radius: 7px; }
.instance-states > div { display: flex; flex-direction: column; gap: 4px; }
.instance-states small, .mini-details dt { color: var(--text-dim); font-size: 10px; text-transform: uppercase; letter-spacing: .06em; }
.mini-details { margin: 0; }
.mini-details > div { display: grid; grid-template-columns: 80px 1fr; gap: 10px; padding: 5px 0; }
.mini-details dd { margin: 0; overflow-wrap: anywhere; }
.inline-blocker { display: flex; gap: 8px; margin-top: 12px; padding: 9px 10px; color: #eab0ac; background: rgba(248,81,73,.07); border-radius: 6px; font-size: 11px; }
.inline-blocker span { font-weight: 800; color: var(--bad); }
.instance-card-actions { display: flex; align-items: center; gap: 14px; margin-top: 15px; padding-top: 12px; border-top: 1px solid var(--border); font-size: 12px; }
.instance-card-actions form { margin-left: auto; }
.link-button { padding: 0; border: 0; color: var(--accent); background: transparent; font: inherit; cursor: pointer; }
.link-button:hover { text-decoration: underline; }
.edit-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 20px; }
.edit-heading p { margin: 0; }
.instance-edit-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: start; }
.instance-edit-grid .card { margin: 0; }
.form-panel h3 { font-size: 14px; margin: 0 0 4px; }
.read-only-health { padding: 12px; background: var(--bg); border: 1px solid var(--border); border-radius: 6px; display: flex; flex-direction: column; }
.read-only-health span { color: var(--text-dim); font-size: 11px; }
.read-only-health strong { text-transform: capitalize; margin: 3px 0; }
.read-only-health small { color: var(--text-dim); }
.migration-list { display: grid; gap: 8px; }
.migration-item { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.migration-item summary { list-style: none; display: flex; align-items: center; gap: 12px; padding: 14px 16px; cursor: pointer; }
.migration-item summary::-webkit-details-marker { display: none; }
.migration-title { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.migration-title small { color: var(--text-dim); text-transform: capitalize; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.disclosure { color: var(--text-dim); font-size: 18px; transition: transform .15s ease; }
.migration-item[open] .disclosure { transform: rotate(180deg); }
.migration-form { display: grid; grid-template-columns: 180px 1fr 1fr auto; gap: 12px; align-items: end; padding: 15px 16px; border-top: 1px solid var(--border); background: var(--bg); }
.migration-form textarea { min-height: 66px; resize: vertical; }
.migration-form .btn { margin-bottom: 1px; }

@media (max-width: 1050px) {
    .migration-summary { grid-template-columns: 1fr; }
    .instance-edit-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .instance-edit-grid .form-panel:last-child { grid-column: span 2; }
    .migration-form { grid-template-columns: 160px 1fr 1fr; }
    .migration-form .btn { grid-column: 3; justify-self: end; }
}

@media (max-width: 800px) {
    .layout { display: block; }
    .sidebar { display: none; }
    .mobile-nav { display: block; }
    .topbar { padding: 13px 16px; position: sticky; top: 0; z-index: 10; }
    .topbar h1 { font-size: 15px; }
    .who { display: none; }
    .content { padding: 20px 15px 28px; }
    .page-intro { padding-bottom: 20px; }
    .page-intro h2 { font-size: 23px; }
    .observation-label { display: none; }
    .device-lane { align-items: stretch; }
    .lane-node { min-width: 130px; }
    .lane-track b { display: none; }
    .dashboard-columns, .instance-card-grid { grid-template-columns: 1fr; }
    .instance-edit-grid { grid-template-columns: 1fr; }
    .instance-edit-grid .form-panel:last-child { grid-column: auto; }
    .instance-table-wrap { border: 0; background: transparent; overflow: visible; }
    .instance-table thead { display: none; }
    .instance-table, .instance-table tbody, .instance-table tr, .instance-table td { display: block; width: 100%; }
    .instance-table tr { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; margin-bottom: 9px; padding: 13px 42px 12px 14px; }
    .instance-table td { display: grid; grid-template-columns: 105px 1fr; padding: 4px 0; border: 0; }
    .instance-table td::before { content: attr(data-label); color: var(--text-dim); font-size: 10px; text-transform: uppercase; letter-spacing: .05em; }
    .instance-table td:first-child { display: block; padding-bottom: 8px; }
    .instance-table td:first-child::before { display: none; }
    .instance-table td.row-link { display: block; position: absolute; top: 13px; right: 15px; width: auto; }
    .instance-table td.row-link::before { display: none; }
    .activity-strip { grid-template-columns: 1fr; }
    .activity-strip > div { border-right: 0; border-bottom: 1px solid var(--border); }
    .migration-form { grid-template-columns: 1fr; }
    .migration-form .btn { grid-column: auto; justify-self: start; }
}

@media (max-width: 560px) {
    .topbar .logout-form .btn { padding-left: 9px; padding-right: 9px; }
    .page-intro.compact, .edit-heading { flex-direction: column; align-items: stretch; }
    .readiness-card { grid-template-columns: auto 1fr; column-gap: 18px; }
    .device-lane { display: grid; grid-template-columns: 1fr 24px 1fr; padding: 16px; gap: 10px; }
    .lane-node { min-width: 0; }
    .lane-node::before { width: 29px; height: 21px; }
    .lane-track { min-width: 0; }
    .lane-track span:last-child { display: none; }
    .section-title { align-items: flex-end; }
    .section-actions { gap: 5px; }
    .section-actions .btn { padding-left: 8px; padding-right: 8px; }
    .instance-states { grid-template-columns: 1fr; }
    .instance-card-actions { flex-wrap: wrap; }
    .instance-card-actions form { margin-left: 0; }
    .check-row div span { white-space: normal; }
    .migration-item summary { align-items: flex-start; }
}