/* ── Sim icon buttons ────────────────────────────────── */
.sim-icon-btn {
    font-size: 1.1rem;
    padding: 0.25rem 0.55rem;
    min-width: 2.2rem;
    line-height: 1;
}

.sim-icon-btn.walk-active {
    background: var(--church-blue) !important;
    border-color: var(--church-blue) !important;
    color: #fff !important;
    box-shadow: 0 0 8px rgba(58,134,255,0.5);
}

/* Fault button — dim when idle, pulse red when a fault fires */
.sim-icon-btn.fault-idle {
    opacity: 0.35;
    filter: grayscale(0.4);
}

@keyframes fault-pulse {
    0%   { background: #b91c1c; border-color: #ef4444; box-shadow: 0 0 0 0 rgba(239,68,68,0); opacity: 1; }
    50%  { background: #ef4444; border-color: #fca5a5; box-shadow: 0 0 14px 5px rgba(239,68,68,0.65); opacity: 1; }
    100% { background: #b91c1c; border-color: #ef4444; box-shadow: 0 0 0 0 rgba(239,68,68,0); opacity: 1; }
}

.sim-icon-btn.fault-alert {
    animation: fault-pulse 0.7s ease-in-out infinite !important;
    color: #fff !important;
    opacity: 1 !important;
    filter: none !important;
    cursor: pointer;
}

/* ── Inline Compile button (Editor toolbar, right of Draft) ─────────── */
.btn-compile-inline {
    background: #1a3a26;
    color: #86efac;
    border: 1px solid #166534;
    font-weight: bold;
    font-size: 0.8rem;
    padding: 0.2rem 0.6rem;
}
.btn-compile-inline:hover {
    background: #14532d;
    border-color: #22c55e;
    color: #bbf7d0;
}

/* ── FPGA connection status button (sim toolbar) ─────────────────────── */
.fpga-conn-btn {
    font-size: 0.72rem;
    padding: 0.2rem 0.5rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    border-radius: 4px;
    transition: background 0.2s, border-color 0.2s, color 0.2s;
    /* default: unknown / not checked yet */
    background: #1e293b;
    color: #64748b;
    border: 1px solid #334155;
}
.fpga-conn-btn.fpga-disconnected {
    background: #2d1a1a;
    color: #f87171;
    border-color: #7f1d1d;
}
.fpga-conn-btn.fpga-connected {
    background: #14532d;
    color: #86efac;
    border-color: #166534;
}
.fpga-conn-btn.fpga-connecting {
    background: #1e3a5f;
    color: #60a5fa;
    border-color: #1d4ed8;
    animation: fpga-pulse 0.8s ease-in-out infinite;
}
@keyframes fpga-pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.55; }
}
.fpga-readbram-btn {
    background: #1a1a2e;
    color: #818cf8;
    border-color: #3730a3;
}
.fpga-readbram-btn:hover {
    background: #1e1b4b;
    color: #a5b4fc;
    border-color: #4338ca;
}
.fpga-bridge-btn {
    background: #0f2a1a;
    color: #34d399;
    border-color: #065f46;
}
.fpga-bridge-btn:hover {
    background: #064e3b;
    color: #6ee7b7;
    border-color: #059669;
}

/* ── Hamburger menu ──────────────────────────────────── */
.ham-wrap {
    position: relative;
}

.ham-btn {
    font-size: 1.05rem;
    padding: 0.25rem 0.6rem;
    letter-spacing: 0;
}

.cr-cycle-btn {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    padding: 0.25rem 0.55rem;
    font-family: var(--font-mono, monospace);
    min-width: 2.5rem;
    text-align: center;
    border-color: rgba(100, 140, 200, 0.35);
    color: #90b8f0;
    position: relative;
}

.cr-cycle-btn:hover {
    border-color: #90b8f0;
    color: #c8e0ff;
    background: rgba(58, 134, 255, 0.12);
}

.cr-cycle-btn.cr-cycle-detail {
    background: rgba(58, 134, 255, 0.18);
    border-color: #3a86ff;
    color: #c8e0ff;
}

.ham-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    z-index: 9999;
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 6px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.5);
    padding: 0.35rem 0.2rem;
    display: none;
    grid-template-columns: repeat(6, auto);
    max-height: calc(100vh - 60px);
    overflow-y: auto;
}

.ham-dropdown.ham-open {
    display: grid;
}

.editor-actions-dropdown {
    display: flex;
    flex-direction: column;
    grid-template-columns: unset;
    min-width: 200px;
}

.ham-group {
    display: flex;
    flex-direction: column;
    min-width: 130px;
    border-right: 1px solid var(--border);
    padding: 0.2rem 0;
}

.ham-group:last-child {
    border-right: none;
}

.ham-group-title {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--church-gold);
    padding: 0.35rem 0.85rem 0.2rem;
    cursor: pointer;
    border-radius: 3px;
    transition: color 0.15s, background 0.15s;
    user-select: none;
}
.ham-group-title:hover {
    color: #f0c040;
    background: rgba(218,165,32,0.1);
}

/* ── Hamburger group right-click context menu ─── */
.ham-ctx-menu {
    position: fixed;
    z-index: 10000;
    background: var(--bg-panel);
    border: 1px solid rgba(218,165,32,0.45);
    border-radius: 6px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.6);
    padding: 0.2rem 0;
    min-width: 148px;
}
.ham-ctx-item {
    display: block;
    width: 100%;
    padding: 0.42rem 0.85rem;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 0.82rem;
    text-align: left;
    cursor: pointer;
    white-space: nowrap;
}
.ham-ctx-item:hover {
    background: rgba(218,165,32,0.15);
    color: var(--church-gold);
}

.ham-divider {
    height: 1px;
    background: var(--border);
    margin: 0.3rem 0.5rem;
}

.ham-item {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 0.8rem;
    padding: 0.4rem 0.85rem;
    text-align: left;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    white-space: nowrap;
}

.ham-item:hover {
    background: var(--bg-input);
    color: var(--text-primary);
}

.ham-item:disabled {
    opacity: 0.38;
    cursor: default;
    pointer-events: none;
}

.ham-item.ham-active {
    color: var(--accent);
    font-weight: 600;
}

/* ── Toolbar context groups ───────────────────────────── */
.toolbar-group {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-shrink: 0;
}

.toolbar-group--hidden {
    display: none !important;
}

.toolbar-group-divider {
    width: 1px;
    height: 1.4rem;
    background: rgba(255,255,255,0.1);
    flex-shrink: 0;
    margin: 0 0.1rem;
}

.sim-exec-btns {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-shrink: 0;
}

.sim-exec-btns .btn {
    padding: 0.25rem 0.6rem;
    font-size: 0.72rem;
    white-space: nowrap;
}

.sim-controls {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin-left: auto;
    flex-shrink: 0;
}

.sim-controls .btn {
    padding: 0.25rem 0.6rem;
    font-size: 0.72rem;
    white-space: nowrap;
}

.btn-ti60-connect {
    border-color: rgba(218,165,32,0.45) !important;
    color: #daa520 !important;
    font-size: 0.68rem !important;
    letter-spacing: 0.02em;
}
.btn-ti60-connect:hover {
    background: rgba(218,165,32,0.12) !important;
    border-color: #daa520 !important;
}
.btn-ti60-connect.ti60-connect-active {
    background: rgba(218,165,32,0.18) !important;
    border-color: #daa520 !important;
    box-shadow: 0 0 0 2px rgba(218,165,32,0.45);
    color: #f0c040 !important;
}

.view {
    display: none;
    position: fixed;
    top: 52px;
    left: 0; right: 0; bottom: 0;
    overflow-y: auto;
    padding: 0.5rem;
    transition: top 0.15s ease;
}

.view.active { display: block; }

#editor.view.active {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

#builder.view.active {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 0;
}

#editor .editor-layout {
    flex: 1;
    min-height: 0;
}

#editor .console-panel {
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
}

.panel {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.5rem 0.6rem;
    margin-bottom: 0.5rem;
}

.panel-title {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--church-gold);
    margin-bottom: 0.35rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cr-table {
    width: 100%;
    border-collapse: collapse;
    font-family: 'Courier New', monospace;
    font-size: 0.72rem;
}
.cr-table th {
    background: var(--bg-input);
    padding: 0.3rem 0.4rem;
    text-align: left;
    font-weight: 600;
    color: var(--church-gold);
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
    font-size: 0.68rem;
}
.cr-table td {
    padding: 0.2rem 0.4rem;
    border-bottom: 1px solid rgba(45,55,72,0.3);
    white-space: nowrap;
}
.cr-null { color: var(--text-secondary); opacity: 0.5; }
.cr-active { color: var(--text-primary); }
.cr-idx { color: var(--church-blue); font-weight: 600; min-width: 24px; }
.cr-name { color: var(--church-blue); font-style: italic; min-width: 70px; }
.cr-lump-name { display: block; font-size: 0.70rem; font-style: normal; color: var(--text-muted, #888); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 88px; }
.cr-gt { color: var(--church-gold); }
.cr-perms { font-size: 0.68rem; }
.cr-type { color: var(--text-secondary); font-size: 0.68rem; }
.cr-flag { text-align: center; color: var(--church-gold); font-weight: 600; }
.cr-m { text-align: center; color: var(--text-secondary); }
.cr-m.cr-m-set { color: #e53e3e; font-weight: 700; }

.cr-clickable { cursor: pointer; }
.cr-clickable:hover { background: rgba(96,165,250,0.12) !important; }

.cr-arch   { border-left: 2px solid #c8a020; }
.cr-system { border-left: 2px solid #e53e3e; background: rgba(229,62,62,0.05); opacity: 0.75; }
.cr-system.cr-active { opacity: 1; }
.cr-privil { border-left: 2px solid #805ad5; background: rgba(128,90,213,0.06); }

.cr-role-badge {
    display: inline-block;
    font-size: 0.58rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    padding: 1px 4px;
    border-radius: 3px;
    text-transform: uppercase;
    white-space: nowrap;
}
.cr-role-arch   { background: rgba(200,160,32,0.18); color: #c8a020; }
.cr-role-prog   { background: rgba(96,165,250,0.10); color: #60a5fa; }
.cr-role-system { background: rgba(229,62,62,0.18);  color: #fc8181; }
.cr-role-privil { background: rgba(128,90,213,0.22); color: #b794f4; }

.cr-separator td {
    padding: 2px 0.4rem;
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-secondary);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: rgba(255,255,255,0.03);
}

.clist-clickable { cursor: pointer; transition: background 0.15s; }
.clist-clickable:hover { background: rgba(96,165,250,0.15) !important; }
.clist-selected { background: rgba(96,165,250,0.22) !important; border-left: 2px solid var(--church-blue); }
.clist-unref-row { opacity: 0.7; }
.clist-unref-badge {
    display: inline-block;
    font-size: 0.63rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #92400e;
    background: rgba(245,158,11,0.18);
    border: 1px solid rgba(245,158,11,0.45);
    border-radius: 3px;
    padding: 1px 4px;
    vertical-align: middle;
    margin-right: 3px;
}
.clist-indirect-row { opacity: 0.82; }
.clist-indirect-badge {
    display: inline-block;
    font-size: 0.63rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #1e40af;
    background: rgba(59,130,246,0.14);
    border: 1px solid rgba(59,130,246,0.38);
    border-radius: 3px;
    padding: 1px 4px;
    vertical-align: middle;
    margin-right: 3px;
    cursor: help;
}
.clist-zero-btn {
    font-size: 0.62rem;
    color: #ef4444;
    background: rgba(239,68,68,0.12);
    border: 1px solid rgba(239,68,68,0.35);
    border-radius: 3px;
    padding: 1px 5px;
    cursor: pointer;
    vertical-align: middle;
    transition: background 0.15s;
}
.clist-zero-btn:hover { background: rgba(239,68,68,0.28); }
.clist-detail-row td { padding: 0 !important; background: rgba(10,30,60,0.5); }
.clist-detail {
    padding: 0.75rem;
    border-left: 3px solid var(--church-blue);
    margin: 0.25rem 0;
}
.clist-detail-title {
    color: var(--church-gold);
    font-weight: 600;
    font-size: 0.78rem;
    margin-bottom: 0.4rem;
    padding-bottom: 0.25rem;
    border-bottom: 1px solid var(--border);
}

.cr-detail-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 0.5rem 0;
}

.cr-detail-section {
    background: rgba(15,52,96,0.3);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 0.75rem;
}

.cr-detail-heading {
    color: var(--church-gold);
    font-weight: 600;
    font-size: 0.82rem;
    margin-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.35rem;
}

.cr-detail-subheading {
    color: var(--church-blue);
    font-weight: 600;
    font-size: 0.78rem;
    margin-bottom: 0.35rem;
    border-bottom: 1px solid rgba(86,156,214,0.25);
    padding-bottom: 0.25rem;
}

.cr-detail-words td:first-child {
    color: var(--church-blue);
    font-weight: 600;
    min-width: 100px;
}

.code-view-table td { font-family: 'Courier New', monospace; }
.code-disasm { color: var(--church-green); }
.code-pc-row { background: rgba(233, 69, 96, 0.2) !important; }
.code-pc-row td { color: var(--text-primary) !important; font-weight: 600; }
.code-gate-row { background: rgba(59, 130, 246, 0.22) !important; }
.code-gate-row td { color: var(--text-primary) !important; font-weight: 600; }
.code-decompiled-hdr { color: var(--church-blue); min-width: 120px; }
.br-arrow-hdr { width: 0; padding: 0 !important; border: none; }
.br-arrow-col { padding: 0 !important; vertical-align: middle; border-left: none !important; border-right: none !important; line-height: 0; }
.br-svg { display: block; }
.code-decompiled { font-size: 0.82rem; padding-left: 0.6rem !important; border-left: 2px solid rgba(255,255,255,0.06); }
.code-decompiled-compiler { color: #e0a040; font-style: italic; }
.code-decompiled-user { color: #7ec8e3; }
.code-decompiled-infra { color: #e8b84a; font-style: italic; }
.code-row-compiler { background: rgba(224, 160, 64, 0.07); }
.code-row-infra { background: rgba(232, 184, 74, 0.08); font-style: italic; }
.code-row-infra td { color: #e8b84a !important; }
.code-row-infra td.cr-gt { color: #c9963a !important; }
.code-row-label td { padding: 0 !important; line-height: 1; }
.code-label-line { color: #9cdcfe; font-family: var(--font-mono, monospace); font-size: 0.82em; padding: 0.1rem 0.5rem !important; user-select: text; }
.code-row-method-hdr td { padding: 0 !important; line-height: 1; }
.code-method-hdr-line { font-family: var(--font-mono, monospace); font-size: 0.8em; font-weight: 700; padding: 0.45rem 0.5rem 0.15rem !important; border-top: 1px solid rgba(78,201,176,0.25); margin-top: 0.3rem; user-select: text; color: #c8c8c8; letter-spacing: 0.02em; }
.cmp-pub-lbl { color: #4ec9b0; font-weight: 600; }
.cmp-priv-lbl { color: #888; font-weight: 400; }

.reg-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.1rem 0.35rem;
    font-family: 'Courier New', monospace;
    font-size: 0.75rem;
    border-bottom: 1px solid rgba(45,55,72,0.3);
    line-height: 1.4;
    white-space: nowrap;
}

.reg-row.reg-null { color: var(--text-secondary); opacity: 0.6; }
.reg-row.reg-active { color: var(--text-primary); }

.reg-label { min-width: 140px; color: var(--church-blue); flex-shrink: 0; }
.reg-value { min-width: 90px; color: var(--church-gold); flex-shrink: 0; }
.reg-decimal { color: var(--text-secondary); font-size: 0.68rem; flex-shrink: 0; }

.flag {
    display: inline-block;
    padding: 0.12rem 0.35rem;
    margin: 0 0.1rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-size: 0.68rem;
    color: var(--text-secondary);
}

.flag.flag-set {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

.flag-info {
    margin-left: 0.35rem;
    font-size: 0.68rem;
    color: var(--text-secondary);
}

.flag-boot {
    color: var(--church-gold);
    font-weight: 600;
}

.flags-led-row {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    overflow: hidden;
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--bg-primary);
    padding-top: 0.2rem;
    padding-bottom: 0.3rem;
    margin-top: -0.25rem;
}

.flags-led-row .flags-bar {
    flex: 1 1 auto;
    min-width: 0;
    margin-bottom: 0;
}

.hw-led-bar-left {
    flex-shrink: 0;
    margin-bottom: 0;
}

.sim-autoboot-label {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-shrink: 0;
    font-size: 0.72rem;
    color: var(--text-secondary);
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
    padding: 0.2rem 0.5rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    opacity: 0.8;
    transition: opacity 0.15s;
}

.sim-autoboot-label:hover {
    opacity: 1;
    color: var(--text-primary);
}

.flags-bar {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.4rem 0.6rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    margin-bottom: 0.5rem;
}

.flags-sep {
    width: 1px;
    height: 20px;
    background: var(--border);
    margin: 0 0.3rem;
}

.cap-group-label {
    font-size: 0.62rem;
    font-weight: 600;
    color: var(--church-gold);
    margin-right: 0.15rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.cap-bit {
    display: inline-block;
    padding: 0.1rem 0.3rem;
    margin: 0 0.05rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-size: 0.65rem;
    color: #555;
    min-width: 1.1rem;
    text-align: center;
}

.cap-bit.cap-on {
    background: #2a6e2a;
    border-color: #3a9a3a;
    color: #b0ffb0;
}

.cap-bit.cap-b.cap-on {
    background: #6e5a2a;
    border-color: #9a8a3a;
    color: #ffe0a0;
}

.cap-bit.cap-f.cap-on {
    background: #2a4e5a;
    border-color: #3a8a9a;
    color: #a0e0ff;
}

.cap-bit.cap-v.cap-on {
    background: #2a4e6e;
    border-color: #3a7a9a;
    color: #a0d0ff;
}

.cap-bit.cap-req {
    border-color: var(--church-gold);
    box-shadow: 0 0 3px var(--church-gold);
}

.cap-bit.cap-fail {
    background: #6e2a2a;
    border-color: #9a3a3a;
    color: #ffb0b0;
}

.cap-sep {
    color: #444;
    font-size: 0.6rem;
    margin: 0 0.1rem;
}

.cap-label {
    font-size: 0.62rem;
    color: var(--text-secondary);
    margin-left: 0.25rem;
    font-style: italic;
}

/* ── Compact status chip (flags-led-row) ─────────────────────────────── */
.flag-status {
    font-size: 0.68rem;
    color: var(--text-secondary);
    font-weight: 600;
    letter-spacing: 0.03em;
}
.flag-status-halted {
    color: #ef4444;
}

/* ── Toolbar floating popovers (flags + cap) ─────────────────────────── */
.toolbar-flags-popover,
.toolbar-cap-popover {
    position: fixed;
    z-index: 1200;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.45rem 0.75rem;
    background: #0f0f23;
    border: 1px solid var(--border);
    border-radius: 6px;
    box-shadow: 0 4px 14px rgba(0,0,0,0.6);
    pointer-events: none;
    white-space: nowrap;
}
.toolbar-flags-popover {
    border-color: #2a3a5a;
}
.toolbar-cap-popover {
    border-color: var(--church-gold);
    pointer-events: none;
    flex-wrap: wrap;
    max-width: 320px;
}

.btn-sm {
    padding: 0.25rem 0.6rem;
    font-size: 0.75rem;
}

.dash-tabs {
    display: flex;
    gap: 0.4rem;
    margin-bottom: 0.5rem;
    padding: 0.4rem;
    background: #0d1b2a;
    border-radius: 6px;
}

.dash-tab {
    padding: 0.5rem 1.2rem;
    font-size: 0.82rem;
    background: #1b2d45;
    color: #e0e0e0;
    border: 2px solid #3a86ff;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.dash-tab:hover {
    background: #3a86ff;
    border-color: #3a86ff;
    color: white;
}

.dash-tab.active {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
    box-shadow: 0 0 10px rgba(233, 69, 96, 0.4);
}

[data-tooltip] {
    position: relative;
}

[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: #1b2d45;
    color: #e0e0e0;
    font-size: 0.72rem;
    font-weight: 400;
    line-height: 1.4;
    padding: 0.4rem 0.7rem;
    border-radius: 5px;
    border: 1px solid #3a86ff;
    white-space: normal;
    max-width: 280px;
    min-width: 120px;
    width: max-content;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

[data-tooltip]:hover::after {
    opacity: 1;
}

[data-tooltip].tooltip-below::after,
.fixed-toolbar [data-tooltip]::after,
.example-tabs-row [data-tooltip]::after,
.editor-toolbar [data-tooltip]::after,
.builder-toolbar [data-tooltip]::after,
.hp35-keys [data-tooltip]::after,
.hardware-build-controls [data-tooltip]::after {
    bottom: auto;
    top: calc(100% + 8px);
}

.dash-panel {
    display: none;
}

.dash-panel.active {
    display: block;
}

/* ── Dashboard: keep LED row + tab strip anchored at top; only panels scroll */
#dashboard.view.active {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

#dashboard .flags-led-row {
    position: static;   /* parent is no longer scrollable; sticky not needed */
    flex-shrink: 0;
}

#dashboard .dash-tabs {
    flex-shrink: 0;
}

#dashboard .dash-panel.active {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    display: block;
}

.info-item {
    display: flex;
    justify-content: space-between;
    padding: 0.2rem 0;
    border-bottom: 1px solid rgba(45,55,72,0.3);
    font-size: 0.68rem;
}

.info-label { color: var(--text-secondary); }
.info-value { color: var(--text-primary); font-family: 'Courier New', monospace; }

.info-ide-badge {
    display: inline-block;
    padding: 0.05rem 0.4rem;
    border-radius: 3px;
    font-size: 0.68rem;
    font-family: 'Courier New', monospace;
    font-weight: 600;
    letter-spacing: 0.03em;
}
.info-ide-online {
    background: rgba(52,211,153,0.15);
    color: rgba(52,211,153,0.95);
    border: 1px solid rgba(52,211,153,0.35);
}
.info-ide-offline {
    background: rgba(239,68,68,0.1);
    color: rgba(239,68,68,0.75);
    border: 1px solid rgba(239,68,68,0.25);
}
.info-ide-pending {
    color: rgba(156,163,175,0.6);
}
.info-ide-time {
    margin-left: 0.4rem;
    font-size: 0.68rem;
    font-family: 'Courier New', monospace;
    color: rgba(156,163,175,0.7);
}

.toolbar-ide-badge {
    font-size: 0.7rem;
    padding: 0.1rem 0.45rem;
}

.editor-layout {
    display: flex;
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

.editor-layout > .editor-panel {
    flex: 1;
    min-width: 0;
    min-height: 0;
    overflow: hidden;
}

.editor-divider {
    width: 6px;
    cursor: col-resize;
    background: var(--border);
    border-radius: 3px;
    margin: 0 2px;
    flex-shrink: 0;
}

.editor-divider:hover,
.editor-divider.dragging {
    background: var(--church-gold);
}

.editor-panel {
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
}

.code-editor-wrap {
    flex: 1;
    display: flex;
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
    min-height: 0;
    position: relative;
}

.line-numbers {
    width: 3.5rem;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-family: 'Courier New', monospace;
    font-size: 0.8rem;
    line-height: 1.5;
    padding: 0.75rem 0.4rem 0.75rem 0;
    text-align: right;
    user-select: none;
    overflow: hidden;
    white-space: pre;
    border-right: 1px solid var(--border);
    flex-shrink: 0;
}

#asmEditor {
    flex: 1;
    background: var(--bg-input);
    color: var(--text-primary);
    border: none;
    border-radius: 0;
    padding: 0.75rem;
    font-family: 'Courier New', monospace;
    font-size: 0.8rem;
    resize: none;
    tab-size: 4;
    line-height: 1.5;
    overflow-y: auto;
    overflow-x: auto;
    white-space: pre;
    min-height: 0;
}

#asmEditor:focus { outline: none; }

.editor-toolbar {
    display: flex;
    gap: 0.5rem;
    padding: 0.4rem 0;
    margin-bottom: 0.25rem;
    flex-wrap: wrap;
    flex-shrink: 0;
}

.toolbar-phase {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    border: 1px solid rgba(200, 155, 60, 0.35);
    border-radius: 6px;
    padding: 0.25rem 0.5rem;
    position: relative;
}

.phase-label {
    font-size: 0.6rem;
    font-variant: small-caps;
    letter-spacing: 0.08em;
    color: #C89B3C;
    opacity: 0.8;
    position: absolute;
    top: -0.5rem;
    left: 0.5rem;
    background: #141414;
    padding: 0 0.3rem;
    pointer-events: none;
}

.lang-selector {
    background: #1a1a2e;
    color: var(--church-gold);
    border: 1px solid var(--church-gold);
    border-radius: 4px;
    padding: 0.3rem 0.5rem;
    font-size: 0.78rem;
    font-family: 'Courier New', monospace;
    cursor: pointer;
}
.lang-selector:focus {
    outline: 1px solid var(--church-gold);
}

.example-tabs-row {
    display: flex;
    align-items: center;
    margin-bottom: 0.35rem;
    flex-shrink: 0;
    gap: 0;
}

.example-arrow {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    font-size: 1.1rem;
    width: 1.6rem;
    height: 1.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    border-radius: 4px;
    padding: 0;
    line-height: 1;
}
.example-arrow:hover { background: var(--bg-input); color: var(--text-primary); }
.example-arrow-left { border-radius: 4px 0 0 4px; }
.example-arrow-right { border-radius: 0 4px 4px 0; }

.example-tabs-scroll {
    display: flex;
    overflow-x: hidden;
    overflow-y: visible;
    gap: 0;
    flex: 1;
    min-width: 0;
    scroll-behavior: smooth;
}

.example-tab {
    padding: 0.25rem 0.65rem;
    font-size: 0.75rem;
    border: 1px solid var(--border);
    border-left: none;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
}
.example-tab:first-child { border-left: 1px solid var(--border); }
.example-tab:hover { background: var(--bg-input); color: var(--text-primary); }
.example-tab.active {
    background: var(--church-green);
    color: #000 !important;
    border-color: var(--church-green);
    font-weight: 600;
}

.user-tabs-container {
    display: flex;
    gap: 0;
    flex-shrink: 0;
}

.user-tab {
    position: relative;
    padding-right: 1.4rem !important;
    border-left: 1px solid var(--border) !important;
    color: #4fc3f7 !important;
}

.user-tab.active {
    color: #000 !important;
}

.user-tab-label {
    cursor: pointer;
}

.user-tab-close {
    position: absolute;
    right: 2px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.85rem;
    opacity: 0.5;
    cursor: pointer;
    line-height: 1;
    padding: 0 2px;
}

.user-tab-close:hover {
    opacity: 1;
    color: #f87171;
}

.new-tab-btn {
    background: var(--bg-secondary);
    color: var(--church-green);
    border: 1px solid var(--border);
    font-size: 1rem;
    width: 1.6rem;
    height: 1.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    border-radius: 4px;
    padding: 0;
    line-height: 1;
    font-weight: bold;
    margin-left: 2px;
}

.new-tab-btn:hover {
    background: var(--bg-input);
    color: var(--text-primary);
}

.new-tab-dialog {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--church-green);
    border-radius: 6px;
    margin-bottom: 0.35rem;
    flex-shrink: 0;
}

.new-tab-input {
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.25rem 0.5rem;
    font-size: 0.8rem;
    width: 10rem;
    font-family: inherit;
}

.new-tab-input:focus {
    outline: none;
    border-color: var(--church-green);
}

.new-tab-lang {
    font-size: 0.75rem;
    padding: 0.2rem 0.3rem;
}

.new-tab-create {
    font-size: 0.75rem;
    padding: 0.2rem 0.6rem;
}

.new-tab-cancel {
    font-size: 0.75rem;
    padding: 0.2rem 0.6rem;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.btn {
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
    background: var(--bg-panel);
    color: var(--text-primary);
}

.btn:hover { border-color: var(--accent); }

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn:disabled:hover {
    border-color: var(--border);
}

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

.btn-primary:hover { background: #d63851; }

.btn-success {
    background: #065f46;
    border-color: var(--success);
    color: var(--success);
}

.btn-success:hover { background: #047857; }

.btn-warning {
    background: #78350f;
    border-color: var(--warning);
    color: var(--warning);
}

.btn-warning:hover { background: #92400e; }

.btn-settings-icon {
    font-size: 1.15rem;
    padding: 0.25rem 0.5rem;
    margin-left: 0.35rem;
    line-height: 1;
    opacity: 0.8;
    transition: opacity 0.15s;
}
.btn-settings-icon:hover {
    opacity: 1;
    color: var(--church-gold);
}

.welcome-slide-nav {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.35rem;
}

.btn-slide-nav {
    background: transparent;
    border: 1px solid rgba(218,165,32,0.35);
    color: var(--church-gold);
    border-radius: 4px;
    font-size: 0.95rem;
    line-height: 1;
    padding: 0.15rem 0.45rem;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}
.btn-slide-nav:hover {
    background: rgba(218,165,32,0.12);
    border-color: var(--church-gold);
}

.slide-indicator {
    font-size: 0.78rem;
    color: #888;
    min-width: 2.8rem;
    text-align: center;
}

.btn-help-icon {
    font-size: 0.9rem;
    font-weight: 700;
    padding: 0.25rem 0.5rem;
    margin-left: 0.1rem;
    line-height: 1;
    opacity: 0.65;
    transition: opacity 0.15s, color 0.15s;
    color: var(--church-gold);
    border: 1px solid rgba(218,165,32,0.3);
}
.btn-help-icon:hover {
    opacity: 1;
    color: var(--church-gold);
    border-color: var(--church-gold);
}

.view-help-btn {
    font-size: 0.78rem;
    font-weight: 700;
    padding: 0.2rem 0.5rem;
    margin-left: 0.25rem;
    opacity: 0.6;
    color: var(--church-gold);
    border: 1px solid rgba(218,165,32,0.25);
    background: transparent;
    transition: opacity 0.15s, border-color 0.15s;
}
.view-help-btn:hover {
    opacity: 1;
    border-color: var(--church-gold);
    background: rgba(218,165,32,0.06);
}

.help-menu-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
}
.help-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 210px;
    background: #1a1a2e;
    border: 1px solid rgba(218,165,32,0.35);
    border-radius: 8px;
    box-shadow: 0 6px 24px rgba(0,0,0,0.55);
    z-index: 9999;
    overflow: hidden;
}
.help-dropdown-title {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(218,165,32,0.55);
    padding: 0.5rem 0.85rem 0.3rem;
}
.help-dropdown-item {
    display: block;
    width: 100%;
    text-align: left;
    background: transparent;
    border: none;
    border-top: 1px solid rgba(218,165,32,0.1);
    color: rgba(255,255,255,0.85);
    font-size: 0.82rem;
    padding: 0.5rem 0.85rem;
    cursor: pointer;
    transition: background 0.12s, color 0.12s;
}
.help-dropdown-item:hover {
    background: rgba(218,165,32,0.1);
    color: var(--church-gold);
}

.btn-info {
    background: #164e63;
    border-color: #22d3ee;
    color: #22d3ee;
}

.btn-info:hover { background: #155e75; }