:root {
    --bg: #020406;
    --panel: rgba(8, 10, 13, 0.92);
    --panel-solid: #090b0e;
    --row: rgba(255, 255, 255, 0.045);
    --row-hover: rgba(255, 140, 26, 0.12);
    --line: rgba(255, 140, 26, 0.35);
    --orange: #ff8c1a;
    --orange-bright: #ffa640;
    --orange-dim: #9a520f;
    --text: #e9dccb;
    --muted: #8d8579;
    --blue: #3aa8ff;
    --blue-dim: #1f4f78;
    --green: #5fe05a;
    --red: #ff4136;
    --yellow: #ffd23f;
    --grid: rgba(255, 255, 255, 0.045);
    --font: 'Rajdhani', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    --font-display: 'Orbitron', 'Rajdhani', 'Segoe UI', sans-serif;
    --left: 58px;
    --right: 380px;
    --top: 72px;
    --bottom: 64px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    height: 100%;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 15px;
    overflow: hidden;
    user-select: none;
}

.hidden { display: none !important; }

button, input, select {
    font-family: var(--font);
    font-size: 14px;
}

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--orange-dim); }

/* ------------------------------------------------------------------ buttons & inputs */

.btn {
    background: rgba(255, 140, 26, 0.08);
    border: 1px solid var(--orange-dim);
    color: var(--orange);
    padding: 6px 14px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.12s, color 0.12s;
}
.btn:hover:not(:disabled) { background: var(--orange); color: #000; }
.btn.primary { background: var(--orange); color: #000; }
.btn.primary:hover:not(:disabled) { background: var(--orange-bright); }
.btn.danger { border-color: #7a1f1a; color: var(--red); background: rgba(255, 65, 54, 0.08); }
.btn.danger:hover:not(:disabled) { background: var(--red); color: #000; }
.btn.small { padding: 3px 9px; font-size: 12px; }
.btn:disabled { opacity: 0.35; cursor: not-allowed; }
.btn.block { width: 100%; }

input, select {
    background: #0d1014;
    border: 1px solid #3a2a18;
    color: var(--text);
    padding: 5px 8px;
    outline: none;
}
input:focus, select:focus { border-color: var(--orange); }
input[type=range] { padding: 0; accent-color: var(--orange); }
label { display: block; color: var(--muted); text-transform: uppercase; font-size: 12px; letter-spacing: 0.08em; }
label input, label select { display: block; width: 100%; margin-top: 3px; text-transform: none; font-size: 14px; }

.error-text { color: var(--red); min-height: 1.2em; margin-top: 10px; }

/* ------------------------------------------------------------------ login */

.overlay {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(ellipse at 30% 40%, rgba(255, 140, 26, 0.18), transparent 55%),
        radial-gradient(ellipse at 75% 70%, rgba(58, 168, 255, 0.1), transparent 50%),
        linear-gradient(var(--grid) 1px, transparent 1px) 0 0 / 48px 48px,
        linear-gradient(90deg, var(--grid) 1px, transparent 1px) 0 0 / 48px 48px,
        var(--bg);
    z-index: 100;
}
.login-card {
    width: 440px;
    padding: 32px 34px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-top: 3px solid var(--orange);
    box-shadow: 0 0 60px rgba(255, 140, 26, 0.15);
}
.login-logo { display: flex; gap: 14px; align-items: center; color: var(--orange); }
.logo-mark { width: 54px; height: 54px; }
.logo-mark.small { width: 34px; height: 34px; flex: none; }
.logo-title { font-family: var(--font-display); font-size: 26px; letter-spacing: 0.12em; }
.logo-sub { color: var(--muted); letter-spacing: 0.3em; text-transform: uppercase; font-size: 12px; }
.login-blurb { color: var(--muted); line-height: 1.45; margin: 18px 0 20px; }
#login-form label { margin-bottom: 12px; }
.login-actions { display: flex; gap: 10px; margin-top: 18px; }
.login-actions .btn { flex: 1; }

/* ------------------------------------------------------------------ layout */

#app { position: fixed; inset: 0; }

#topbar {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: var(--top);
    display: grid;
    grid-template-columns: 380px 1fr 300px;
    align-items: center;
    padding: 0 16px;
    z-index: 10;
    background: linear-gradient(rgba(2, 4, 6, 0.95), rgba(2, 4, 6, 0.55));
    pointer-events: none;
}
#topbar > * { pointer-events: auto; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--orange); }
.brand-name { font-family: var(--font-display); font-size: 14px; letter-spacing: 0.18em; text-transform: uppercase; }
.brand-sub { font-size: 11px; letter-spacing: 0.3em; color: var(--muted); text-transform: uppercase; }
.brand-text { padding-right: 12px; border-right: 1px solid var(--orange-dim); }
.clock { padding-left: 4px; }
#clock-date { font-family: var(--font-display); font-size: 17px; color: var(--text); letter-spacing: 0.08em; }
.tick-row { display: flex; align-items: center; gap: 8px; font-size: 11px; color: var(--muted); letter-spacing: 0.1em; }
.tick-bar { width: 90px; height: 3px; background: #22180c; }
#tick-progress { height: 100%; width: 0; background: var(--orange); }

.title-block { text-align: center; }
#title {
    font-size: 21px;
    font-weight: 600;
    color: var(--orange);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
#title .owner { color: var(--text); }
#subtitle { color: var(--green); font-size: 14px; letter-spacing: 0.1em; text-transform: uppercase; margin-top: 2px; }

.wallet { text-align: right; }
.credits { font-family: var(--font-display); font-size: 20px; color: var(--orange); }
.credits small { font-size: 12px; color: var(--muted); }
.income { font-size: 13px; color: var(--muted); }
.pos { color: var(--green); }
.neg { color: var(--red); }

#leftbar {
    position: absolute;
    top: calc(var(--top) + 10px);
    left: 10px;
    width: 40px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    z-index: 10;
    bottom: calc(var(--bottom) + 12px);
    overflow-y: auto;
    overflow-x: hidden;
}
#leftbar .nav-btn {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 140, 26, 0.1);
    border: 1px solid var(--orange-dim);
    color: var(--orange);
    cursor: pointer;
    position: relative;
}
#leftbar .nav-btn svg { width: 22px; height: 22px; }
#leftbar .nav-btn:hover { background: rgba(255, 140, 26, 0.25); }
#leftbar .nav-btn.active { background: var(--orange); color: #000; }
#leftbar .sep { height: 1px; background: var(--orange-dim); margin: 6px 0; }
#leftbar .badge {
    position: absolute; top: -5px; right: -6px;
    background: var(--red); color: #fff; font-size: 10px; padding: 0 4px; border-radius: 8px; font-weight: 700;
}

#viewport {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(var(--grid) 1px, transparent 1px) 0 0 / 60px 60px,
        linear-gradient(90deg, var(--grid) 1px, transparent 1px) 0 0 / 60px 60px,
        radial-gradient(ellipse at 50% 50%, #0a0d12, var(--bg));
}
#galaxy-canvas, #system-svg { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
#galaxy-canvas { cursor: crosshair; }
#system-svg { cursor: grab; }
#system-svg.dragging, #galaxy-canvas.dragging { cursor: grabbing; }

#page {
    position: absolute;
    top: var(--top);
    left: calc(var(--left) + 12px);
    right: calc(var(--right) + 20px);
    bottom: calc(var(--bottom) + 10px);
    overflow: auto;
    padding: 8px 6px 20px 0;
    user-select: text;
}
#page.wide { right: 16px; }

.hint {
    position: absolute;
    bottom: calc(var(--bottom) + 8px);
    left: 50%;
    transform: translateX(-50%);
    color: var(--muted);
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    pointer-events: none;
}
.hint b { color: var(--text); font-weight: 500; }

#sidepanel {
    position: absolute;
    top: calc(var(--top) + 18px);
    right: 16px;
    width: var(--right);
    max-height: calc(100% - var(--top) - var(--bottom) - 34px);
    overflow-y: auto;
    z-index: 10;
    background: var(--panel);
    border-top: 1px solid var(--line);
    padding: 12px 14px 16px;
    user-select: text;
}
#sidepanel:empty { display: none; }

#bottombar {
    position: absolute;
    left: calc(var(--left) + 110px);
    right: calc(var(--right) + 50px);
    bottom: 10px;
    height: 54px;
    display: flex;
    align-items: stretch;
    background: var(--panel);
    border: 1px solid #2c1f10;
    z-index: 10;
}
.bb-cell {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 16px;
    border-right: 1px solid #2c1f10;
    min-width: 0;
}
.bb-cell:last-child { border-right: none; }
.bb-cell svg { width: 24px; height: 24px; color: var(--orange); flex: none; }
.bb-label { font-size: 12px; color: var(--orange); letter-spacing: 0.08em; text-transform: uppercase; white-space: nowrap; }
.bb-value { font-size: 14px; color: var(--text); white-space: nowrap; display: flex; gap: 10px; align-items: center; }
.bb-value .mini { display: inline-flex; align-items: center; gap: 4px; }
.bb-value .mini svg { width: 15px; height: 15px; }

/* ------------------------------------------------------------------ side panel content */

.panel-kicker { color: var(--orange); font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; }
.panel-title { font-size: 22px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; margin: 2px 0; }
.panel-sub { color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; }
.panel-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; padding-bottom: 10px; border-bottom: 1px solid var(--line); margin-bottom: 10px; }
.panel-head .emblem { width: 42px; height: 42px; color: var(--orange-dim); flex: none; }
.section { margin: 14px 0 6px; color: var(--orange); font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; display: flex; justify-content: space-between; align-items: center; }
.section .aside { color: var(--muted); font-size: 12px; letter-spacing: 0.04em; text-transform: none; }
.route-options > summary.section { display: list-item; cursor: pointer; }

.stat-row {
    background: var(--row);
    padding: 5px 8px 6px;
    margin-bottom: 4px;
}
.stat-row .label { display: flex; justify-content: space-between; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: #c9bba8; }
.stat-row .label .v { color: var(--text); }

.chevrons { display: flex; gap: 1px; margin-top: 3px; font-size: 13px; line-height: 1; font-weight: 700; letter-spacing: -1px; }
.chevrons span { width: 13px; text-align: center; color: #33302b; }
.chevrons .p { color: var(--blue); text-shadow: 0 0 6px rgba(58, 168, 255, 0.6); }
.chevrons .n { color: var(--red); text-shadow: 0 0 6px rgba(255, 65, 54, 0.6); }

.meter { height: 6px; background: #1a1510; margin-top: 4px; position: relative; overflow: hidden; }
.meter > div { height: 100%; background: var(--orange); }
.meter.blue > div { background: var(--blue); }
.meter.green > div { background: var(--green); }
.meter.red > div { background: var(--red); }

.kv { display: grid; grid-template-columns: 1fr auto; gap: 3px 10px; font-size: 14px; }
.kv .k { color: var(--muted); }
.kv .v { text-align: right; }

.alerts { display: flex; flex-wrap: wrap; gap: 4px; margin: 6px 0; }
.alert-chip { background: rgba(255, 65, 54, 0.15); border: 1px solid #6b1d18; color: #ff8a80; padding: 1px 7px; font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; }
.alert-chip.warn { background: rgba(255, 210, 63, 0.12); border-color: #6b5a18; color: var(--yellow); }

.stock-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.stock-table td, .stock-table th { padding: 3px 4px; }
.stock-table th { text-align: left; color: var(--muted); font-weight: 500; font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; border-bottom: 1px solid #2c1f10; }
.stock-table td.n, .stock-table th.n { text-align: right; font-variant-numeric: tabular-nums; }
.stock-table tr:nth-child(even) td { background: rgba(255, 255, 255, 0.02); }
.stock-table tr.click { cursor: pointer; }
.stock-table tr.click:hover td { background: var(--row-hover); }
.stock-table tr.sel td { background: rgba(255, 140, 26, 0.18); }

.btn-row { display: flex; gap: 6px; margin-top: 10px; flex-wrap: wrap; }
.btn-row .btn { flex: 1; }

.card {
    background: var(--row);
    border-left: 2px solid transparent;
    padding: 7px 9px;
    margin-bottom: 5px;
    cursor: pointer;
}
.card:hover { background: var(--row-hover); border-left-color: var(--orange); }
.card.open { border-left-color: var(--orange); background: rgba(255, 140, 26, 0.08); cursor: default; }
.card.locked { opacity: 0.5; }
.card-head { display: flex; align-items: center; gap: 8px; }
.card-head svg { width: 20px; height: 20px; color: var(--orange); flex: none; }
.card-title { font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; flex: 1; }
.card-meta { color: var(--muted); font-size: 12px; }
.card-body { margin-top: 6px; font-size: 13px; }
.card-body p { margin: 2px 0 6px; color: #bfb2a0; }

.io { display: flex; flex-wrap: wrap; gap: 4px; align-items: center; margin: 3px 0; }
.chip { background: #14110d; border: 1px solid #33261a; padding: 0 6px; font-size: 12px; white-space: nowrap; }
.chip.have { border-color: #24561f; }
.chip.short { border-color: #6b1d18; color: #ff8a80; }
.arrow { color: var(--orange); }
.req { color: var(--red); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; }
.resource-link { background: none; border: 0; padding: 0; font-family: inherit; text-align: left; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.resource-link:hover, .resource-link:focus-visible { color: var(--orange); }

.progress-list .row { display: grid; grid-template-columns: 1fr 90px; gap: 6px; align-items: center; font-size: 12px; margin-bottom: 3px; }

/* ------------------------------------------------------------------ pages */

.page-title { font-size: 24px; font-weight: 600; color: var(--orange); text-transform: uppercase; letter-spacing: 0.08em; margin: 6px 0 12px; }
.page-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 14px; }
.box { background: var(--panel); border-top: 1px solid var(--line); padding: 12px 14px; }
.box h3 { margin: 0 0 8px; font-size: 14px; color: var(--orange); text-transform: uppercase; letter-spacing: 0.12em; font-weight: 600; }
.data-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.data-table th { text-align: left; color: var(--orange); font-weight: 500; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; padding: 6px 8px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--panel-solid); }
.data-table td { padding: 5px 8px; border-bottom: 1px solid rgba(255, 255, 255, 0.04); }
.data-table td.n, .data-table th.n { text-align: right; font-variant-numeric: tabular-nums; }
.data-table tr.click { cursor: pointer; }
.data-table tr.click:hover td { background: var(--row-hover); }
.data-table tr.sel td { background: rgba(255, 140, 26, 0.16); }
.data-table .tier td { color: var(--muted); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; padding-top: 12px; border-bottom: 1px solid #2c1f10; }
.swatch { display: inline-block; width: 10px; height: 10px; margin-right: 6px; vertical-align: middle; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 12px; }
.form-grid .full { grid-column: 1 / -1; }
.muted { color: var(--muted); }
.big-number { font-family: var(--font-display); font-size: 22px; color: var(--text); }
.log-entry { display: grid; grid-template-columns: 110px 1fr; gap: 10px; padding: 5px 8px; border-bottom: 1px solid rgba(255, 255, 255, 0.04); }
.log-entry.click { cursor: pointer; }
.log-entry.click:hover { background: var(--row-hover); }
.log-entry .when { color: var(--muted); font-size: 12px; }
.lvl-GOOD { color: var(--green); }
.lvl-WARN { color: var(--yellow); }
.lvl-BAD { color: var(--red); }
.lvl-INFO { color: var(--text); }
.guide p, .guide li { color: #cfc2b0; line-height: 1.5; }
.guide h3 { margin-top: 18px; }
.game-manual { max-width: 1050px; margin: 0 auto; user-select: text; }
.manual-intro { font-size: 15px; }
.manual-contents ol { columns: 2; column-gap: 32px; padding-left: 24px; }
.manual-contents li { break-inside: avoid; margin: 7px 0; }
.game-manual a { color: var(--orange); text-underline-offset: 3px; }
.manual-chapter { margin-top: 18px; scroll-margin-top: 16px; }
.manual-chapter h2, .manual-contents h2 { font-size: 20px; margin: 0 0 14px; }
.manual-chapter li { margin-bottom: 8px; }
.manual-back { display: inline-block; margin-top: 12px; font-size: 12px; }
.manual-reference { border-top: 1px solid var(--line); padding: 12px 0; }
.manual-reference summary { cursor: pointer; line-height: 1.6; }
.manual-reference dt { font-weight: bold; margin-top: 10px; }
.manual-reference dd { margin: 4px 0 0; line-height: 1.6; color: #cfc2b0; }
@media (max-width: 700px) {
    .manual-contents ol { columns: 1; }
    .manual-chapter .data-table { display: block; overflow-x: auto; }
}
.chain { font-size: 13px; padding: 4px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.04); }

/* ------------------------------------------------------------------ toasts, tooltip, modal */

#toasts { position: absolute; top: calc(var(--top) + 6px); left: 50%; transform: translateX(-50%); z-index: 50; display: flex; flex-direction: column; gap: 6px; align-items: center; pointer-events: none; }
.toast { background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--orange); padding: 7px 14px; font-size: 14px; max-width: 560px; animation: toast-in 0.25s ease-out; pointer-events: auto; }
.toast.GOOD { border-left-color: var(--green); }
button.toast { color: var(--text); font-family: inherit; text-align: left; cursor: pointer; }
button.toast:hover, button.toast:focus-visible { border-color: var(--orange); outline: 2px solid var(--orange); }
.toast.WARN { border-left-color: var(--yellow); }
.toast.BAD, .toast.error { border-left-color: var(--red); }
@keyframes toast-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }

.tooltip { position: fixed; z-index: 60; background: var(--panel-solid); border: 1px solid var(--line); padding: 6px 10px; font-size: 13px; pointer-events: none; max-width: 280px; }
.tooltip .tt-title { color: var(--orange); text-transform: uppercase; font-weight: 600; letter-spacing: 0.05em; }

.modal-backdrop { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.6); z-index: 80; display: flex; align-items: center; justify-content: center; }
.modal { background: var(--panel-solid); border: 1px solid var(--line); border-top: 3px solid var(--orange); padding: 18px 20px; width: 420px; }
.modal h3 { margin: 0 0 10px; color: var(--orange); text-transform: uppercase; letter-spacing: 0.08em; }

/* ------------------------------------------------------------------ system schematic */

.sys-line { stroke: #8a8a8a; stroke-width: 2; }
.sys-link { stroke: #6d6d6d; stroke-width: 1.5; }
.body-label { fill: #d8cfc2; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; pointer-events: none; }
.body-label.sel { fill: var(--orange); font-size: 16px; font-weight: 600; }
.slot-badge rect { fill: #eee; }
.slot-badge text { fill: #000; font-size: 10px; font-weight: 700; }
.slot-badge.full rect { fill: #4bd04a; }
.clickable { cursor: pointer; }
.slot-empty .shape { fill: rgba(0, 0, 0, 0.6); stroke: var(--green); stroke-width: 1.5; stroke-dasharray: 3 2; }
.slot-empty path { stroke: var(--green); stroke-width: 2; }
.slot-empty.locked .shape { stroke: #555; }
.slot-empty.locked path { stroke: #555; }
.slot-empty.clickable:hover .shape { fill: rgba(95, 224, 90, 0.18); }
.slot-node .shape { fill: #0b0d10; stroke: #d0d0d0; stroke-width: 1.5; }
.slot-node.building .shape { stroke: var(--orange); }
.slot-node.off .shape { stroke: #555; }
.slot-node.weak .shape { stroke: var(--red); }
.slot-node.foreign .shape { stroke: #6a6a6a; }
.slot-node.clickable:hover .shape { stroke: var(--orange); fill: #1a1208; }
.slot-node .glyph { color: #e0e0e0; }
.slot-node.building .glyph { color: var(--orange); }
.slot-node.weak .glyph { color: var(--red); }
.selected-ring { fill: none; stroke: var(--orange); stroke-width: 2; filter: drop-shadow(0 0 6px var(--orange)); }
.hover-ring { fill: none; stroke: rgba(255, 140, 26, 0.6); stroke-width: 1.5; }
.progress-arc { fill: none; stroke: var(--orange); stroke-width: 3; }
.empty-msg { fill: var(--muted); font-size: 18px; letter-spacing: 0.15em; text-transform: uppercase; }

/* ------------------------------------------------------------------ tutorial */

.tutorial {
    position: absolute;
    left: calc(var(--left) + 20px);
    bottom: calc(var(--bottom) + 26px);
    width: 380px;
    z-index: 40;
    background: var(--panel-solid);
    border: 1px solid var(--line);
    border-left: 3px solid var(--green);
    padding: 12px 14px;
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.7);
    animation: toast-in 0.25s ease-out;
}
.tut-head { display: flex; justify-content: space-between; align-items: center; }
.tut-kicker { color: var(--green); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; }
.tut-skip { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 12px; text-decoration: underline; }
.tut-title { font-size: 19px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; margin: 4px 0; color: var(--orange); }
.tut-text { color: #d9ccb9; line-height: 1.45; font-size: 14px; }
.tut-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 10px; gap: 8px; }
.tut-foot .btn { margin-left: 6px; }
.tut-dots { display: flex; gap: 4px; }
.tut-dots span { width: 7px; height: 7px; background: #2c2418; }
.tut-dots span.past { background: var(--orange-dim); }
.tut-dots span.on { background: var(--green); }
.tut-wait { color: var(--muted); font-size: 12px; font-style: italic; }
.tutorial-glow { outline: 2px solid var(--green) !important; outline-offset: 2px; animation: tut-pulse 1.4s ease-in-out infinite; }
#galaxy-canvas.tutorial-glow, #system-svg.tutorial-glow { outline-offset: -6px; }
@keyframes tut-pulse { 0%, 100% { outline-color: rgba(95, 224, 90, 1); } 50% { outline-color: rgba(95, 224, 90, 0.25); } }

/* ------------------------------------------------------------------ species picker */

.species-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; max-height: 520px; overflow-y: auto; margin: 10px 0; }
.species-card { background: var(--row); border: 1px solid transparent; padding: 8px 10px; cursor: pointer; }
.species-card:hover { border-color: var(--orange-dim); }
.species-card.sel { border-color: var(--orange); background: rgba(255, 140, 26, 0.1); }
.species-card .name { color: var(--orange); font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }
.species-card .desc { color: #cfc2b0; font-size: 13px; margin: 2px 0 4px; }
.species-card ul { margin: 0; padding-left: 18px; color: var(--muted); font-size: 12px; }
.login-card.wide { width: 820px; }
/* Battle control keeps both sides visible while individual ship health and fire orders update. */
.battle-toolbar { display:flex; align-items:center; gap:24px; margin-bottom:20px; flex-wrap:wrap; }
.battle-toolbar label { flex:1; min-width:220px; margin:0; }
.battle-columns { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:24px; }
.battle-side h2 { display:flex; justify-content:space-between; font-size:18px; }
.battle-unit { padding:18px; margin-bottom:14px; border:1px solid var(--line); border-left:3px solid #3ab4ff; background:var(--panel); border-radius:6px; overflow-wrap:anywhere; }
.battle-unit.hostile { border-left-color:#ff5467; }
.battle-unit-head { display:flex; justify-content:space-between; gap:12px; margin-bottom:4px; }
.battle-health { margin-top:14px; }
.battle-health > div:first-child { display:flex; justify-content:space-between; margin-bottom:5px; }
.battle-health .meter { height:9px; }
.battle-targets { margin:14px 0; padding-top:10px; border-top:1px solid var(--line); }
.battle-orders { display:flex; gap:10px; align-items:center; flex-wrap:wrap; }
.battle-history { margin-top:20px; }
.battle-day { padding-top:16px; color:var(--orange); }
.battle-event { display:grid; grid-template-columns:150px 55px minmax(0,1fr); gap:16px; padding:12px 0; border-bottom:1px solid var(--line); }
.battle-event p { margin:0; min-width:0; overflow-wrap:break-word; }
.battle-event-type { color:var(--muted); }
.battle-event.loss .battle-event-type { color:var(--red); }
.battle-event.friendly-attack p, .battle-event.friendly-attack .battle-event-type { color:var(--green); }
.battle-event.hostile-attack p, .battle-event.hostile-attack .battle-event-type { color:var(--red); }
.logistics-setting { display:flex; align-items:center; gap:12px; }
.logistics-setting input[type="checkbox"] { width:18px; height:18px; flex-shrink:0; accent-color:var(--orange); }
@media (max-width:600px) { .battle-event { grid-template-columns:1fr; gap:5px; } }
@media (max-width:850px) { .battle-columns { grid-template-columns:1fr; } }

.battle-health .meter > div { transition: width 240ms linear; }
@media (prefers-reduced-motion: reduce) { .battle-health .meter > div { transition: none; } }

.research-domain { margin-top:24px; }
.research-tree { display:grid; grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr)); gap:16px; align-items:stretch; }
.research-node { min-width:0; margin:0; display:flex; flex-direction:column; gap:8px; }
.research-node p, .research-node h3 { margin:0; }
.research-node .meter { margin-top:auto; }
.research-node.active { border-color:var(--orange); }
.research-node.complete { border-color:var(--green); }
.research-prerequisite { color:var(--orange); }

/* ------------------------------------------------------------------ commander portal */

.tab-row { display: flex; gap: 4px; margin: 4px 0 16px; }
.tab { background: transparent; border: 1px solid transparent; border-bottom-color: var(--orange-dim); color: var(--muted);
    padding: 7px 14px; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; cursor: pointer; }
.tab:hover { color: var(--orange); }
.tab.active { color: var(--orange); border-color: var(--orange-dim); border-bottom-color: transparent; background: rgba(255, 140, 26, 0.08); }
.small-print { font-size: 12px; margin: 4px 0 0; }
.portal-body { background:
    radial-gradient(ellipse at 20% 0%, rgba(255, 140, 26, 0.12), transparent 50%),
    linear-gradient(var(--grid) 1px, transparent 1px) 0 0 / 48px 48px,
    linear-gradient(90deg, var(--grid) 1px, transparent 1px) 0 0 / 48px 48px, var(--bg);
    color: var(--text); margin: 0; min-height: 100vh; font-family: var(--font); }
#portal { --top: 72px; }
.portal-header { display: grid; grid-template-columns: 300px 1fr auto; align-items: center; gap: 16px; padding: 12px 24px;
    border-bottom: 1px solid var(--line); background: rgba(2, 4, 6, 0.9); position: sticky; top: 0; z-index: 5; }
.portal-header .brand { display: flex; gap: 10px; align-items: center; color: var(--orange); }
.portal-tabs { margin: 0; }
.portal-user { display: flex; gap: 10px; align-items: center; color: var(--muted); }
.portal-main { max-width: 1400px; margin: 0 auto; padding: 18px 24px 40px; }
.portal-grid { display: grid; grid-template-columns: minmax(420px, 1.5fr) minmax(340px, 1fr); gap: 14px; align-items: start; }
@media (max-width: 1000px) { .portal-grid { grid-template-columns: 1fr; } .portal-header { grid-template-columns: 1fr; } }
.portal-map-wrap { position: relative; height: 560px; background: #020305; border: 1px solid #22180d; }
#portal-map { position: absolute; inset: 0; cursor: grab; }
.commander-card { display: flex; gap: 14px; align-items: center; margin: 8px 0; }
.swatch.big { width: 36px; height: 36px; margin: 0; }
#portal .species-grid { max-height: 340px; }
#portal #toasts { position: fixed; }
.stat-board .data-table { margin-top: 6px; }

/* ------------------------------------------------------------------ tutorial v2, build plans and templates */

.tut-progress { height: 3px; background: #2c2418; margin: 6px 0 2px; }
.tut-progress span { display: block; height: 100%; background: var(--green); }
.tut-how { display: block; margin-top: 6px; color: #bfb2a0; font-size: 13px; }
.tut-green { color: var(--green); }
.tut-away { color: var(--orange); font-size: 13px; margin: 8px 0 0; }
#system-svg g.tutorial-glow .shape { stroke: var(--green) !important; stroke-width: 3; stroke-dasharray: none; animation: tut-stroke 1.4s ease-in-out infinite; }
@keyframes tut-stroke { 0%, 100% { stroke-opacity: 1; } 50% { stroke-opacity: 0.25; } }
.plan-list { margin: 4px 0 8px; padding-left: 20px; }
.plan-list li { padding: 4px 0; border-bottom: 1px solid #1d1a16; }
.plan-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 6px; }
.plan-row > div:first-child { flex: 1; }
.plan-list.compact li { padding: 2px 0; font-size: 13px; }
.plan-buttons { display: flex; gap: 3px; flex-shrink: 0; }
.template-preview { margin-top: 8px; }