/* ═══════════════════════════════════════════════════════════════════
   TEMPLATE STYLESHEET
   Canvas = animation only. All text/stats/panels = HTML divs.

   FONT FLOOR: nothing in the UI should go below 0.82rem.
   Debug console chrome (titlebar) is exempt at 0.75rem — it's a
   tool pane, not content. Do not create new classes below 0.82rem.
   ═══════════════════════════════════════════════════════════════════ */

/* ── CSS Variables ─────────────────────────────────────────────── */
:root {
    /* Core palette */
    --bg:              #0a0e14;
    --panel-bg:        #111820;
    --canvas-bg:       #020408;
    --border:          #2a3545;

    /* Text */
    --text-primary:    #e8edf4;
    --text-secondary:  #8a9bb0;
    --text-dim:        #3d4f62;

    /* Accents */
    --accent:          #00e5ff;
    --accent-dim:      rgba(0, 229, 255, 0.12);
    --accent-border:   rgba(0, 229, 255, 0.5);

    /* State colors */
    --color-ok:        #22c55e;
    --color-warn:      #fbbf24;
    --color-danger:    #f43f5e;
    --color-gold:      #ffd700;

    /* Team / population colors */
    --color-a:         #d97706;
    --color-b:         #2563eb;

    /* Typography */
    --font-sans:       system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-mono:       'Cascadia Code', 'Roboto Mono', 'Consolas', monospace;

    /* Layout dimensions — override per project */
    --canvas-w:        1200px;
    --canvas-h:        700px;
    --panel-left-w:    220px;
    --panel-right-w:   220px;

    /* Component metrics */
    --panel-pad:       14px;
    --panel-radius:    10px;
    --border-radius:   6px;
    --stat-bar-h:      8px;
    --btn-h:           30px;
    --gap:             12px;

    /* Panel scroll limit — panels scroll internally beyond this height */
    --panel-max-h:     calc(100vh - 110px);
}

/* ── Reset ─────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html {
    margin: 0;
    padding: 0;
    background: var(--bg);
    /* page scrolls when content (e.g. debug consoles open) exceeds viewport */
    overflow-y: auto;
}
body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text-primary);
    font-family: var(--font-mono);
}

button { cursor: pointer; font-family: inherit; }
h1, h2, h3, p { margin: 0; }
canvas { display: block; }

/* ── Shell ─────────────────────────────────────────────────────── */
.sim-shell {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px;
    gap: var(--gap);
    min-height: 100vh;
}

/* ── Top HUD bar ───────────────────────────────────────────────── */
.hud-top {
    display: flex;
    align-items: center;
    gap: 20px;
    width: 100%;
    max-width: calc(var(--panel-left-w) + var(--canvas-w) + var(--panel-right-w) + 28px);
    padding: 8px 14px;
    background: var(--panel-bg);
    border: 1px solid var(--border);
    border-radius: var(--panel-radius);
    flex-wrap: wrap;
    flex-shrink: 0;
}
.hud-top__title   { display: flex; gap: 10px; align-items: baseline; }
.hud-top__stats   { display: flex; gap: 20px; flex-wrap: wrap; }
.hud-top__controls { display: flex; gap: 8px; margin-left: auto; }

/* Project name / title in the top bar */
.hud-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.hud-stat  { display: flex; flex-direction: column; gap: 2px; }

/* Category labels (TIME, SCORE, etc.) — FLOOR: 0.82rem */
.hud-label {
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-secondary);
}
.hud-value {
    font-size: 1.00rem;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
}

/* ── Body row ──────────────────────────────────────────────────── */
.sim-body {
    display: flex;
    align-items: flex-start;
    gap: var(--gap);
}

/* ── Canvas column ─────────────────────────────────────────────── */
.canvas-column {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 0 0 auto;
}

.canvas-frame {
    width: var(--canvas-w);
    height: var(--canvas-h);
    background: var(--canvas-bg);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    overflow: hidden;
    position: relative;
}
.canvas-frame canvas { width: 100%; height: 100%; }

.canvas-strip-wrap {
    width: var(--canvas-w);
    background: var(--canvas-bg);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    overflow: hidden;
}
.canvas-strip-wrap canvas { width: 100%; }

/* ── Panels ────────────────────────────────────────────────────── */
.panel {
    padding: var(--panel-pad);
    background: var(--panel-bg);
    border: 1px solid var(--border);
    border-radius: var(--panel-radius);
    display: flex;
    flex-direction: column;
    gap: 0;
    overflow-y: auto;           /* scrolls internally when content is tall */
    max-height: var(--panel-max-h);
}
.panel--left  { width: var(--panel-left-w);  flex: 0 0 var(--panel-left-w);  }
.panel--right { width: var(--panel-right-w); flex: 0 0 var(--panel-right-w); }

.panel-section {
    display: flex;
    flex-direction: column;
    gap: 7px;
    padding-bottom: 12px;
    margin-bottom: 12px;
    border-bottom: 1px solid var(--border);
}
.panel-section:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

/* Section header — FLOOR: 0.82rem */
.panel-title {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.14em;
    text-transform: uppercase;
}
.panel-message {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.45;
    min-height: 2.2em;
}

/* ── Stat bars ─────────────────────────────────────────────────── */
.stat-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.stat-row__labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.90rem;
}
.stat-label { color: var(--text-secondary); }
.stat-value  { color: var(--text-primary); font-variant-numeric: tabular-nums; }

.stat-bar {
    width: 100%;
    height: var(--stat-bar-h);
    background: rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: 4px;
    overflow: hidden;
}
.stat-bar__fill {
    height: 100%;
    width: 100%;
    transition: width 100ms linear;
    border-radius: 4px;
}
.stat-bar__fill--a  { background: linear-gradient(90deg, #163a22, var(--color-ok)); }
.stat-bar__fill--b  { background: linear-gradient(90deg, #0a2a34, var(--accent)); }
.stat-bar__fill--warn    { background: linear-gradient(90deg, #4a2800, var(--color-warn)); }
.stat-bar__fill--danger  { background: linear-gradient(90deg, #3a0010, var(--color-danger)); }

/* ── Key-value rows ────────────────────────────────────────────── */
.kv-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: 0.91rem;
}
/* FLOOR: 0.82rem */
.kv-label { color: var(--text-secondary); font-size: 0.82rem; letter-spacing: 0.06em; }
.kv-value { color: var(--text-primary); font-variant-numeric: tabular-nums; }

/* ── Buttons ───────────────────────────────────────────────────── */
.btn {
    min-height: var(--btn-h);
    padding: 5px 10px;
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    background: rgba(0,0,0,0.3);
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 0.90rem;
    letter-spacing: 0.04em;
    text-align: left;
    transition: border-color 80ms, color 80ms, background 80ms;
    white-space: nowrap;
}
.btn:hover {
    border-color: var(--accent-border);
    color: var(--text-primary);
}
.btn.is-active {
    border-color: var(--accent);
    color: var(--text-primary);
    background: var(--accent-dim);
}
.btn--full   { width: 100%; }
.btn--accent { border-color: var(--accent-border); color: var(--accent); }
.btn--system { width: 100%; text-align: left; }

.btn--warn              { border-color: rgba(251,191,36,0.4); color: #fcd34d; }
.btn--warn:hover        { border-color: var(--color-warn); background: rgba(251,191,36,0.10); }
.btn--warn.is-active    { border-color: var(--color-warn); color: #fef9c3; background: rgba(251,191,36,0.15); }

.btn--danger            { border-color: rgba(244,63,94,0.4); color: #fca5a5; }
.btn--danger:hover      { border-color: var(--color-danger); background: rgba(244,63,94,0.10); }
.btn--danger.is-active  { border-color: var(--color-danger); color: #ffe4e6; background: rgba(244,63,94,0.15); }

/* ── Tabs ──────────────────────────────────────────────────────── */
.panel-section--tabs { gap: 0; }
.tab-bar {
    display: flex;
    border-bottom: 1px solid var(--border);
    margin-bottom: 10px;
}
/* FLOOR: 0.82rem */
.tab {
    flex: 1;
    padding: 5px 6px;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-align: center;
    cursor: pointer;
    border: none;
    background: none;
    color: var(--text-dim);
    border-bottom: 2px solid transparent;
    font-family: var(--font-mono);
    transition: color 80ms;
}
.tab--active { color: var(--text-primary); border-bottom-color: var(--accent); }
.tab:not(.tab--active):hover { color: var(--text-secondary); }
.tab-content--hidden { display: none; }

/* ── Telemetry bar ─────────────────────────────────────────────── */
.telem-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    width: var(--canvas-w);
    padding: 9px 14px;
    background: rgba(0,0,0,0.32);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
}
.telem-minimap {
    flex-basis: 100%;
    overflow: hidden;
    background: rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 3px;
}
.telem-group {
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.telem-group--bar { min-width: 80px; }
/* FLOOR: 0.82rem */
.telem-label {
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-secondary);
}
.telem-value {
    font-size: 0.92rem;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
    min-height: 1.1em;
}
.telem-progbar {
    width: 100%;
    height: 4px;
    background: rgba(255,255,255,0.07);
    border-radius: 2px;
    overflow: hidden;
}
.telem-progbar__fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--accent), var(--color-ok));
    border-radius: 2px;
    transition: width 300ms ease;
}

/* ── Graph canvas wrapper ──────────────────────────────────────── */
.graph-wrap {
    background: rgba(0,0,0,0.45);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    overflow: hidden;
}
.graph-wrap canvas { width: 100%; height: auto; }

/* ── Scrollbar styling ─────────────────────────────────────────── */
::-webkit-scrollbar              { width: 6px; height: 6px; }
::-webkit-scrollbar-track        { background: transparent; }
::-webkit-scrollbar-thumb        { background: #2a3a4e; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover  { background: #3a5068; }
::-webkit-scrollbar-corner       { background: transparent; }

/* ── Utility color classes ─────────────────────────────────────── */
.text-ok     { color: var(--color-ok); }
.text-warn   { color: var(--color-warn); }
.text-danger { color: var(--color-danger); }
.text-accent { color: var(--accent); }
.text-a      { color: var(--color-a); }
.text-b      { color: var(--color-b); }

/* ── Debug consoles ────────────────────────────────────────────── */
/*
   Inside .canvas-column, directly below the telemetry bar.
   LEFT  — live monitor: 2-column layout, overwrites every frame, green.
   RIGHT — event log: timestamped lines, scrollable, gold. Capped at 80 lines.
   Toggle with ` (backtick).
*/
.dbg-wrap {
    display: none;
    width: var(--canvas-w);
    background: #07090d;
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    overflow: hidden;
    flex-shrink: 0;
}
.dbg-wrap.is-visible { display: flex; flex-direction: column; }

/* Titlebar — exempt from 0.82rem floor, this is tool chrome */
.dbg-titlebar {
    padding: 3px 8px;
    background: rgba(0,0,0,0.45);
    border-bottom: 1px solid var(--border);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    color: var(--text-dim);
    flex-shrink: 0;
}
.dbg-titlebar span { color: var(--accent); }

.dbg-row {
    display: flex;
    gap: 1px;
    height: calc(1.45em * 9 + 10px);   /* 9 visible lines */
    background: var(--border);
}

.dbg-pane {
    flex: 1 1 0;
    background: #07090d;
    padding: 5px 8px;
    overflow: hidden;
}
/* Debug text — exempt from 0.82rem floor, this is a developer console */
.dbg-pane pre {
    margin: 0;
    font-family: 'Cascadia Code', 'Consolas', monospace;
    font-size: 0.80rem;
    line-height: 1.45;
    white-space: pre-wrap;
    word-break: break-word;
}

/* LEFT — two equal pre columns side by side */
.dbg-pane--monitor {
    display: flex;
    gap: 1px;
    overflow: hidden;
    padding: 0;
}
.dbg-pane--monitor .dbg-col {
    flex: 1 1 0;
    overflow-y: auto;
    padding: 5px 8px;
}
.dbg-pane--monitor pre {
    color: #6fd060;
    min-height: calc(1.45em * 9);
}

/* RIGHT — scrollable event log */
.dbg-pane--log {
    overflow-y: auto;
}
.dbg-pane--log pre {
    color: #c8a060;
    min-height: calc(1.45em * 9);
}

/* ═══════════════════════════════════════════════════════════════════
   ENIGMA-SPECIFIC STYLES
   ═══════════════════════════════════════════════════════════════════ */

:root {
    --canvas-w:      1180px;
    --canvas-h:      360px;
    --panel-left-w:  240px;
    --panel-right-w: 250px;
    --brass:         #c9a44b;
    --lamp-off:      #2a2418;
    --lamp-on:       #ffe27a;
}

/* ── Left panel setting rows ───────────────────────────────────── */
.setting-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}
.setting-label {
    font-size: 0.82rem;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
}
.dim { color: var(--text-dim); font-weight: 400; letter-spacing: 0; }

.sel {
    flex: 1;
    min-height: 28px;
    padding: 3px 6px;
    background: rgba(0,0,0,0.4);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    font-family: var(--font-mono);
    font-size: 0.9rem;
}
.sel:focus { outline: none; border-color: var(--accent-border); }
.ring-row { display: flex; gap: 6px; }
.sel--sm { flex: 1; min-width: 0; }

.hint {
    font-size: 0.82rem;
    line-height: 1.4;
    color: var(--text-dim);
    margin-top: 2px;
}

/* ── Plugboard ─────────────────────────────────────────────────── */
.plug-entry { display: flex; gap: 6px; }
.txt {
    flex: 1;
    min-width: 0;
    text-transform: uppercase;
    padding: 4px 8px;
    background: rgba(0,0,0,0.4);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    font-family: var(--font-mono);
    font-size: 0.95rem;
    letter-spacing: 0.2em;
}
.txt:focus { outline: none; border-color: var(--accent-border); }
.plug-pairs { display: flex; flex-wrap: wrap; gap: 5px; min-height: 1.6em; }
.plug-chip {
    padding: 3px 8px;
    background: rgba(0,229,255,0.10);
    border: 1px solid var(--accent-border);
    border-radius: 12px;
    color: var(--accent);
    font-size: 0.85rem;
    font-family: var(--font-mono);
}
.plug-chip:hover { background: rgba(244,63,94,0.15); border-color: var(--color-danger); color: #fca5a5; }
.plug-empty { color: var(--text-dim); font-size: 0.85rem; }

/* ── Rotor window strip ────────────────────────────────────────── */
.rotor-strip {
    display: flex;
    justify-content: center;
    gap: 14px;
    width: var(--canvas-w);
    padding: 10px;
    background: linear-gradient(180deg, #1a130b, #0e0a05);
    border: 1px solid #3a2c14;
    border-radius: var(--border-radius);
}
.rotor-window {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    min-width: 84px;
}
.rw-slot  { font-size: 0.72rem; letter-spacing: 0.14em; color: var(--text-dim); }
.rw-name  { font-size: 0.8rem; color: var(--brass); letter-spacing: 0.1em; }
.rw-letter {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.05;
    color: #fff;
    background: #050403;
    border: 1px solid var(--brass);
    border-radius: 5px;
    width: 52px;
    text-align: center;
    text-shadow: 0 0 8px rgba(201,164,75,0.5);
}
.rw-arrow {
    border: none;
    background: none;
    color: var(--brass);
    font-size: 0.7rem;
    padding: 0;
    line-height: 1;
}
.rw-arrow:hover { color: #ffe27a; }

/* ── Lamp board + keyboard ─────────────────────────────────────── */
.io-board {
    width: var(--canvas-w);
    padding: 12px;
    background: #14100a;
    border: 1px solid #3a2c14;
    border-radius: var(--border-radius);
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: center;
}
.board-label {
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    color: var(--text-dim);
    align-self: flex-start;
    margin-top: 4px;
}
.kb-row { display: flex; gap: 8px; justify-content: center; }
.kb-row:nth-child(3) { padding-left: 18px; }   /* keyboard stagger */
.kb-row:nth-child(5) { padding-left: 36px; }

.lamp, .key {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1rem;
    font-weight: 700;
    user-select: none;
}
.lamp {
    color: var(--lamp-off);
    background: radial-gradient(circle at 35% 30%, #221d12, #100c06);
    border: 1px solid #2c2616;
    text-shadow: none;
    transition: color 60ms, background 60ms, box-shadow 60ms;
}
.lamp.is-lit {
    color: #2a1c00;
    background: radial-gradient(circle at 35% 30%, #fff3c0, var(--lamp-on));
    box-shadow: 0 0 18px 4px rgba(255,210,90,0.7);
    border-color: #ffe27a;
}
.key {
    color: #cdb98a;
    background: radial-gradient(circle at 35% 28%, #2c2415, #181206);
    border: 1px solid #463821;
    cursor: pointer;
    transition: transform 60ms, box-shadow 60ms, border-color 60ms;
}
.key:hover { border-color: var(--brass); }
.key.is-pressed {
    transform: translateY(2px) scale(0.94);
    border-color: #ffe27a;
    box-shadow: inset 0 0 10px rgba(255,210,90,0.5);
}

/* ── Right panel message transcript ────────────────────────────── */
.msg-block { display: flex; flex-direction: column; gap: 3px; }
.msg-tag {
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    color: var(--text-dim);
}
.msg-text {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    line-height: 1.5;
    letter-spacing: 0.12em;
    word-break: break-all;
    min-height: 1.5em;
    color: var(--text-primary);
}
.msg-text--out { color: var(--color-gold); }
.msg-actions { display: flex; gap: 6px; }
.msg-actions .btn { flex: 1; text-align: center; }

.facts {
    margin: 0;
    padding-left: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.facts li {
    font-size: 0.84rem;
    line-height: 1.45;
    color: var(--text-secondary);
}
.facts b { color: var(--text-primary); }