/* ═══════════════════════════════════════════════════════════ Nonogram Web App — stylesheet Warm earth tones · Atkinson Hyperlegible · 0px radius Dark (default) + Light themes via [data-theme] on ═══════════════════════════════════════════════════════════ */ /* ── App-specific tokens (extend ui-kit) ─────────────────── */ :root { --quantum: #d3869b; --classical: #89b482; --bench: #a67c53; --cell-filled: var(--accent); --cell-empty: var(--surface2); --cell-border: #5c5a4d; --clue-bg: var(--surface); --hw-offline: var(--text-muted); --hw-active: var(--success); --panel-hdr: var(--surface2); --sub-hdr: var(--surface); --accent-a08: rgba(216, 166, 87, 0.08); --accent-a10: rgba(216, 166, 87, 0.10); --accent-a12: rgba(216, 166, 87, 0.12); --accent-a18: rgba(216, 166, 87, 0.18); --accent-a22: rgba(216, 166, 87, 0.22); --accent-a25: rgba(216, 166, 87, 0.25); --danger-a12: rgba(234, 105, 98, 0.12); --danger-a25: rgba(234, 105, 98, 0.25); --danger-a15: rgba(224, 92, 92, 0.15); --danger-a35: rgba(224, 92, 92, 0.35); --danger-a45: rgba(224, 92, 92, 0.45); --danger-a90: rgba(224, 92, 92, 0.9); --success-a18: rgba(137, 180, 130, 0.18); --quantum-a18: rgba(211, 134, 155, 0.18); --white-a10: rgba(255, 255, 255, 0.10); } [data-theme="light"] { --quantum: #9a5070; --classical: #5a7a3a; --bench: #7a5a38; --cell-filled: var(--accent); --cell-empty: var(--surface2); --cell-border: var(--border); --clue-bg: var(--surface); --panel-hdr: var(--surface2); --sub-hdr: var(--surface); --hw-active: var(--success); } /* ── Base ─────────────────────────────────────────────────── */ body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font); font-size: 13px; display: flex; flex-direction: row; /* sidebar | toggle | main | toggle | console */ height: 100dvh; overflow: hidden; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; } /* ── Sidebar ─────────────────────────────────────────────── */ #sidebar { width: 210px; flex-shrink: 0; background: var(--surface); border-right: 1px solid var(--border); display: flex; flex-direction: column; overflow: hidden; transition: width 0.18s cubic-bezier(0.4,0,0.2,1); } #sidebar.hidden { width: 0; min-width: 0; border: none; } #sidebar.hidden + #sidebar-edge { display: none; } #sidebar-hdr { flex-shrink: 0; gap: 6px; } #sb-hdr-btns { display: flex; gap: 3px; margin-left: auto; } #sidebar-inner { flex: 1; min-width: 0; overflow-y: auto; overflow-x: hidden; padding: 10px; display: flex; flex-direction: column; align-items: center; } /* ── Pan/zoom viewports ──────────────────────────────────── */ #draw-view, #clues-view { flex: 1; position: relative; overflow: hidden; width: 100%; min-height: 0; cursor: grab; user-select: none; background: var(--surface2); border: 1px solid var(--border); } #draw-view:active, #clues-view:active { cursor: grabbing; } .grid-canvas { position: absolute; top: 0; left: 0; transform-origin: 0 0; transform: translate(0,0) scale(1); } /* ── Mode switch ─────────────────────────────────────────── */ #mode-switch { display: flex; gap: 0; overflow: hidden; border: 1px solid var(--border); margin-bottom: 10px; flex-shrink: 0; align-self: stretch; } .mode-btn { flex: 1; border: none; padding: 7px 10px; font-size: 13px; font-weight: 600; cursor: pointer; background: transparent; color: var(--text-muted); transition: background 0.15s, color 0.15s; font-family: var(--font); white-space: nowrap; } .mode-btn.active { background: var(--accent); color: var(--surface); } .mode-btn:hover:not(.active) { background: var(--surface2); color: var(--text); } /* ── Toggle strips (sidebar left, console right) ─────────── */ #toggle-strip, #console-toggle-strip { width: 22px; flex-shrink: 0; background: var(--surface); border-left: 1px solid var(--border); border-right: 1px solid var(--border); cursor: pointer; display: flex; align-items: center; justify-content: center; user-select: none; transition: background 0.15s, color 0.15s; } #toggle-strip:hover, #console-toggle-strip:hover { background: var(--surface2); } #toggle-label, #console-toggle-label { writing-mode: vertical-rl; font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); white-space: nowrap; transition: color 0.15s; } #toggle-strip:hover #toggle-label, #console-toggle-strip:hover #console-toggle-label { color: var(--accent); } #toggle-label { transform: rotate(180deg); } #console-toggle-label { transform: rotate(0deg); } /* Resize handles (edge of sidebar / console) */ #console-edge { display: none; } #console-edge.visible { display: flex; } /* ── App-level resize handles ───────────────────────────── */ .resize-handle.v-handle { width: 5px; flex-shrink: 0; background: var(--border); cursor: col-resize; transition: background 0.15s; position: relative; } .resize-handle.v-handle:hover, .resize-handle.v-handle.dragging { background: var(--accent); } .resize-handle.h-handle { height: 5px; flex-shrink: 0; background: var(--border); cursor: row-resize; transition: background 0.15s; position: relative; } .resize-handle.h-handle:hover, .resize-handle.h-handle.dragging { background: var(--accent); } /* ── Settings panel (right flyout) ──────────────────────── */ #console-panel { width: 0; flex-shrink: 0; overflow: hidden; transition: width 0.18s cubic-bezier(0.4,0,0.2,1); background: var(--surface); border-left: 1px solid var(--border); } #console-panel.visible { width: 300px; } #console-panel-inner { min-width: 300px; height: 100%; display: flex; flex-direction: column; overflow: hidden; } #settings-top { flex: 1; display: flex; flex-direction: column; overflow: hidden; min-height: 0; } #settings-bottom { flex-shrink: 0; border-top: 1px solid var(--border); overflow-y: auto; max-height: 55%; } /* Settings panel header */ .settings-hdr { flex-shrink: 0; padding: 8px 12px 6px; background: var(--panel-hdr); border-bottom: 1px solid var(--border); } .settings-hdr-title { font-size: 11px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; font-family: var(--font); } /* Settings row (dark mode toggle, etc.) */ .settings-row { display: flex; align-items: center; justify-content: space-between; padding: 8px 12px; border-bottom: 1px solid var(--border); flex-shrink: 0; } .settings-row-label { font-size: 13px; color: var(--text); font-family: var(--font); } /* IBM Hardware inline section */ .settings-section-hdr { display: flex; align-items: center; justify-content: space-between; padding: 6px 12px; background: var(--surface2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); flex-shrink: 0; } .settings-section-title { font-size: 11px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; font-family: var(--font); } .hw-status-off { font-size: 11px; color: var(--text-muted); font-family: var(--font); } .hw-status-on { font-size: 11px; color: var(--success); font-family: var(--font); font-weight: 700; } .settings-fields { padding: 10px 12px; display: flex; flex-direction: column; gap: 6px; flex-shrink: 0; } .settings-field-label { font-size: 11px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; font-family: var(--font); margin-bottom: 1px; } .settings-fields textarea, .settings-fields select, .settings-fields input[type=number] { width: 100%; border: 1px solid var(--border); padding: 6px 8px; font-size: 12px; background: var(--surface2); color: var(--text); font-family: ui-monospace, 'Cascadia Code', monospace; outline: none; transition: border-color 0.15s; } .settings-fields textarea:focus, .settings-fields select:focus, .settings-fields input[type=number]:focus { border-color: var(--accent); } .hw-channel-group { border: 1px solid var(--border); padding: 6px 8px; margin: 0; background: var(--surface2); } .hw-channel-group legend { font-size: 11px; color: var(--text-muted); font-family: var(--font); padding: 0 3px; } .hw-radio-label { display: block; font-size: 12px; color: var(--text); font-family: var(--font); padding: 2px 0; } .settings-action-btn { border: 1px solid var(--accent); padding: 5px 10px; font-size: 12px; font-weight: 600; cursor: pointer; background: var(--accent-a10); color: var(--accent); font-family: var(--font); transition: background 0.15s; } .settings-action-btn:hover:not(:disabled) { background: var(--accent-a22); } .settings-action-btn:disabled { opacity: 0.45; cursor: not-allowed; } .hw-connect-row { display: flex; gap: 6px; justify-content: flex-end; } .settings-btn-sm { border: none; padding: 5px 12px; font-size: 12px; font-weight: 600; cursor: pointer; color: var(--text-inverse); font-family: var(--font); transition: filter 0.15s; } .settings-btn-sm:hover { filter: brightness(1.12); } .settings-btn-red { background: var(--danger); } .settings-btn-green { background: var(--success); } #console-hdr { flex-shrink: 0; display: flex; align-items: center; padding: 6px 10px; background: var(--surface); border-bottom: 1px solid var(--border); gap: 6px; } #console-hdr-title { font-size: 11px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; flex: 1; font-family: var(--font); } #btn-clear-terminal { border: none; background: transparent; color: var(--text-muted); cursor: pointer; padding: 3px 5px; line-height: 1; opacity: 0.7; transition: opacity 0.15s, background 0.15s; display: flex; align-items: center; } #btn-clear-terminal:hover { opacity: 1; background: var(--surface2); } /* Terminal: uses .log-terminal / .log-entry / .log-time / .log-msg from ui-kit */ #status-terminal { border: none; padding: 6px 8px; font-size: 12px; } /* Trial navigation (multi-trial histogram) */ .trial-nav { display: flex; align-items: center; gap: 5px; padding: 4px 8px; background: var(--surface2); border-bottom: 1px solid var(--border); flex-shrink: 0; } .trial-nav-btn { background: var(--surface); border: 1px solid var(--border); color: var(--text); cursor: pointer; font-size: 11px; padding: 1px 5px; line-height: 1.4; } .trial-nav-btn:hover { background: var(--accent); color: var(--text-inverse); border-color: var(--accent); } .trial-nav-label { font-size: 11px; color: var(--text-muted); min-width: 54px; text-align: center; } .trial-tabs { display: flex; gap: 3px; flex-wrap: wrap; } .trial-tab { background: var(--surface); border: 1px solid var(--border); color: var(--text-muted); cursor: pointer; font-size: 11px; padding: 1px 5px; line-height: 1.4; min-width: 20px; text-align: center; } .trial-tab:hover { background: var(--surface2); color: var(--text); } .trial-tab.active { background: var(--quantum); border-color: var(--quantum); color: var(--text-inverse); } /* Runs cache info box */ #runs-cache-box { flex-shrink: 0; display: flex; align-items: center; justify-content: space-between; gap: 6px; padding: 6px 10px; background: var(--surface); border-top: 1px solid var(--border); font-size: 11px; font-family: var(--font); } #runs-cache-info { display: flex; flex-direction: column; gap: 1px; line-height: 1.4; color: var(--text-muted); } #btn-delete-runs { font-size: 11px; padding: 3px 7px; white-space: nowrap; flex-shrink: 0; font-family: var(--font); border: 1px solid var(--danger); background: var(--danger-a12); color: var(--danger); cursor: pointer; transition: background 0.15s; } #btn-delete-runs:hover:not(:disabled) { background: var(--danger-a25); } #btn-delete-runs:disabled { opacity: 0.40; cursor: not-allowed; } /* ── Main content ────────────────────────────────────────── */ #main-content { flex: 1; display: flex; overflow: hidden; min-width: 0; } #right-pane { flex: 1; display: flex; overflow: hidden; min-width: 0; } /* ── Panel headers ───────────────────────────────────────── */ .panel-hdr { background: var(--panel-hdr); color: var(--text); border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 10px; padding: 6px 12px; flex-shrink: 0; } .panel-title { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); } /* ── Benchmark controls (now in sol-controls) ────────────── */ .bench-label { display: flex; align-items: center; gap: 5px; font-size: 12px; font-family: var(--font); cursor: default; } .bench-label-text { font-size: 12px; font-weight: 700; color: var(--text); text-transform: uppercase; letter-spacing: 0.07em; white-space: nowrap; } .bench-label input { width: 46px; font-size: 13px; font-weight: 600; padding: 4px 6px; border: 1px solid var(--accent); background: var(--accent-a12); color: var(--text); font-family: var(--font); outline: none; text-align: center; } .bench-label input:focus { border-color: var(--accent-hover); background: var(--accent-a22); } .bench-label input::-webkit-inner-spin-button, .bench-label input::-webkit-outer-spin-button { opacity: 0.7; } /* Day/night theme toggle */ #theme-toggle { border: 1px solid var(--border); padding: 5px 7px; background: var(--surface2); color: var(--text-muted); cursor: pointer; display: inline-flex; align-items: center; transition: border-color 0.15s, color 0.15s, background 0.15s; flex-shrink: 0; } #theme-toggle:hover { border-color: var(--accent); color: var(--accent); } /* Run benchmark button */ .solve-btn { border: none; padding: 6px 14px; font-size: 13px; font-weight: 600; cursor: pointer; color: var(--text-inverse); transition: filter 0.15s, opacity 0.15s; font-family: var(--font); white-space: nowrap; } .solve-btn:hover:not(:disabled) { filter: brightness(1.12); } .solve-btn:disabled { opacity: 0.40; cursor: not-allowed; filter: none; } /* IBM Hardware button */ .hw-btn { border: 1px solid var(--border); padding: 6px 13px; font-size: 13px; font-weight: 600; cursor: pointer; background: var(--surface2); color: var(--text-muted); transition: border-color 0.15s, color 0.15s, background 0.15s; font-family: var(--font); white-space: nowrap; display: inline-flex; align-items: center; gap: 5px; } .hw-btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); } .hw-btn.active { background: var(--success-a18); border-color: var(--hw-active); color: var(--hw-active); } /* Spinner: uses .ui-spinner-sm from ui-kit, with app size override */ .ui-spinner-xs { width: 10px; height: 10px; border-width: 1px; vertical-align: middle; margin-right: 2px; } /* Corner icon buttons (inside grid) */ .icon-btn { border: 1px solid var(--border); padding: 5px 7px; font-size: 14px; font-weight: 600; cursor: pointer; color: var(--text); background: var(--surface2); transition: border-color 0.15s, color 0.15s; display: inline-flex; align-items: center; } .icon-btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); } .icon-btn:disabled { opacity: 0.4; cursor: not-allowed; } .icon-btn.purple { background: var(--quantum-a18); border-color: var(--quantum); color: var(--quantum); } .icon-btn.grey { background: var(--surface2); } .icon-btn.blue { background: var(--accent-a12); border-color: var(--accent); color: var(--accent); } .icon-btn.green { background: var(--success-a18); border-color: var(--success); color: var(--success); } /* ── Solver column ───────────────────────────────────────── */ #solver-col { flex: 1 1 0; display: flex; flex-direction: column; overflow: hidden; min-width: 0; min-height: 0; background: var(--bg); } #sol-controls { display: flex; align-items: center; gap: 10px; padding: 6px 12px; background: var(--surface2); border-bottom: 1px solid var(--border); flex-shrink: 0; flex-wrap: wrap; } .sol-controls-spacer { flex: 1; } /* ── Metrics pane ────────────────────────────────────────── */ #metrics-pane { flex-shrink: 0; overflow: hidden; border-bottom: 1px solid var(--border); max-height: 0; transition: max-height 0.2s ease; } #metrics-pane.visible { max-height: 300px; overflow-y: auto; } /* Metrics table: uses .ui-table-sticky from ui-kit */ #cl-half { flex: 1; display: flex; flex-direction: column; overflow: hidden; min-width: 0; min-height: 80px; } #qu-half { flex: 3; display: flex; flex-direction: column; overflow: hidden; min-width: 0; min-height: 0; position: relative; } /* Sub-section headers */ .sub-section-hdr { background: var(--sub-hdr); color: var(--text); border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 8px; padding: 4px 12px; flex-shrink: 0; } .sub-title { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); flex-shrink: 0; } .sub-section-hdr .sol-size-toggle, .sub-section-hdr .threshold-wrap { margin-left: auto; } /* Solution size toggle */ .sol-size-toggle { display: flex; overflow: hidden; border: 1px solid var(--border); } .sol-size-btn { border: none; padding: 3px 8px; font-size: 12px; font-weight: 600; cursor: pointer; background: transparent; color: var(--text-muted); transition: background 0.12s, color 0.12s; line-height: 1; font-family: var(--font); } .sol-size-btn.active { background: var(--accent); color: var(--surface); } .sol-size-btn:hover:not(.active) { background: var(--surface2); color: var(--text); } /* Threshold input */ .threshold-wrap { display: flex; align-items: center; gap: 5px; cursor: default; user-select: none; background: var(--surface2); border: 1px solid var(--border); padding: 2px 7px; } .threshold-prefix { font-size: 11px; color: var(--text-muted); letter-spacing: 0.03em; text-transform: uppercase; font-family: var(--font); } #threshold-input { width: 48px; font-size: 11px; padding: 1px 3px; border: 1px solid var(--border); background: transparent; color: var(--text); text-align: right; font-variant-numeric: tabular-nums; font-family: var(--font); outline: none; } #threshold-input:focus { border-color: var(--accent); } #threshold-input::-webkit-inner-spin-button, #threshold-input::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; } #threshold-input[type=number] { -moz-appearance: textfield; } .threshold-suffix { font-size: 11px; color: var(--text-muted); font-family: var(--font); } /* Classical + Quantum solution areas */ #cl-canvas { flex: 1; overflow: auto; padding: 10px; background: var(--bg); position: relative; display: flex; flex-wrap: wrap; align-content: flex-start; justify-content: flex-start; gap: 10px; } #cl-placeholder { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; text-align: center; pointer-events: none; } #qu-area { flex: 2; position: relative; overflow: hidden; } #qu-histogram { position: absolute; inset: 0; width: 100%; height: 100%; } #qu-placeholder, #qu-sol-placeholder { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; text-align: center; pointer-events: none; } #qu-list { flex: 1; min-height: 40px; overflow: auto; padding: 8px 10px; background: var(--bg); display: flex; flex-wrap: wrap; align-content: flex-start; justify-content: flex-start; gap: 8px; position: relative; } /* Histogram tooltip */ .histogram-tip { position: fixed; background: var(--surface); border: 1px solid var(--border); padding: 6px 10px; box-shadow: 0 4px 14px rgba(0,0,0,0.35); pointer-events: none; display: none; z-index: 1000; font-size: 12px; color: var(--text); font-family: var(--font); } /* Placeholder messages */ .placeholder-msg { color: var(--text-muted); font-size: 13px; text-align: center; line-height: 1.5; padding: 20px; font-family: var(--font); } /* Solution grid size variants */ .sol-table.sz-sm td { width: 10px; height: 10px; } .sol-table.sz-md td { width: 22px; height: 22px; } .sol-table.sz-lg td { width: 32px; height: 32px; } /* ── Nonogram grid (draw mode) ───────────────────────────── */ .nonogram-table { border-collapse: collapse; margin: 4px 0; } .nonogram-table td { border: 1px solid transparent; padding: 0; } .cell { width: 18px; height: 18px; border: 1px solid var(--cell-border) !important; background: var(--cell-empty); cursor: pointer; transition: background 0.05s; } .cell.filled { background: var(--cell-filled); } .cell:hover:not(.filled) { background: color-mix(in srgb, var(--cell-filled) 18%, var(--cell-empty)); } .cell.filled:hover { background: var(--accent-hover); } /* Clue cells */ .row-clue, .col-clue { background: var(--clue-bg); color: var(--text); padding: 0; position: relative; vertical-align: middle; } .col-clue { vertical-align: bottom; } .row-clue-slots { display: flex; flex-direction: row; align-items: center; } .col-clue-slots { display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; } .clue-slot { width: 18px; height: 18px; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; flex-shrink: 0; color: var(--text); } .clue-slot.empty { color: transparent; } .row-clue { border-right: 1px solid var(--cell-border); } .col-clue { border-bottom: 1px solid var(--cell-border); } .corner-cell { background: var(--clue-bg); padding: 0; border-right: 1px solid var(--cell-border); border-bottom: 1px solid var(--cell-border); position: relative; } /* Corner action buttons */ .corner-clear-btn, .corner-open-btn, .corner-save-btn, .corner-random-btn { position: absolute; border: none; cursor: pointer; padding: 0; display: flex; align-items: center; justify-content: center; transition: filter 0.12s; color: var(--text-inverse); font-size: 11px; font-weight: 700; overflow: hidden; box-sizing: border-box; } .corner-clear-btn { background: var(--text-muted); top: 0; left: 0; } .corner-open-btn { background: var(--accent-teal); top: 0; right: 0; } .corner-save-btn { background: var(--success); bottom: 0; left: 0; } .corner-random-btn { background: var(--quantum); bottom: 0; right: 0; font-size: 13px; } .corner-clear-btn:hover, .corner-open-btn:hover, .corner-save-btn:hover, .corner-random-btn:hover { filter: brightness(1.2); } .corner-clear-btn:disabled, .corner-open-btn:disabled, .corner-save-btn:disabled, .corner-random-btn:disabled { opacity: 0.45; cursor: default; filter: none; } /* Add strips */ .add-strip { background: var(--surface2); color: var(--text-muted); font-size: 14px; font-weight: 700; text-align: center; cursor: pointer; user-select: none; border: 1px solid var(--border); transition: background 0.12s, color 0.12s; } .add-strip:hover { background: var(--surface); color: var(--accent); border-color: var(--accent); } .add-col-strip { width: 14px; min-width: 14px; padding: 0; vertical-align: middle; background: var(--accent-a12); border-color: var(--accent); color: var(--accent); } .add-row-strip { height: 16px; padding: 0; font-size: 12px; line-height: 16px; background: var(--accent-a12); border-color: var(--accent); color: var(--accent); } .add-col-strip:hover, .add-row-strip:hover { background: var(--accent-a25); color: var(--accent-hover); border-color: var(--accent-hover); } .add-both-strip { width: 16px; min-width: 16px; height: 16px; font-size: 11px; line-height: 16px; padding: 0; background: var(--accent); border-color: var(--accent); color: var(--text-inverse); } .add-both-strip:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: var(--text-inverse); } /* Clues mode (editable) */ #clues-view { overflow: auto; padding: 10px; } .clue-slot-editable { position: relative; width: 18px; height: 18px; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; } .slot-arrow { display: none; position: absolute; left: 50%; transform: translateX(-50%); width: 16px; height: 10px; font-size: 8px; line-height: 10px; padding: 0; border: none; background: var(--white-a10); cursor: pointer; color: var(--text-muted); z-index: 2; } .slot-arrow.slot-up { top: 0; } .slot-arrow.slot-down { bottom: 0; } .clue-slot-editable:hover .slot-arrow { display: flex; align-items: center; justify-content: center; } .slot-num-input { width: 16px; height: 15px; font-size: 11px; text-align: center; border: 1px solid var(--cell-border); padding: 0; background: var(--surface2); color: var(--text); z-index: 1; font-family: var(--font); outline: none; } .slot-num-input:focus { border-color: var(--accent); } .slot-num-input::placeholder { color: var(--border); } /* Delete hover overlays */ .cell-unknown.delete-trigger { cursor: crosshair; background: var(--danger-a15) !important; } .cell-unknown.will-delete { background: var(--danger-a35) !important; color: var(--danger) !important; font-weight: bold; cursor: pointer; } .del-clue-btn { display: none; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); background: var(--danger-a90); color: var(--text-inverse); font-size: 11px; font-weight: 700; padding: 1px 4px; cursor: pointer; z-index: 10; line-height: 1.5; white-space: nowrap; } .col-clue:hover .del-clue-btn, .row-clue:hover .del-clue-btn { display: block; } .row-clue.will-delete, .col-clue.will-delete { background: var(--danger-a15) !important; } .row-clue.will-delete .del-clue-btn, .col-clue.will-delete .del-clue-btn { display: block !important; } .cell.cell-will-delete { background: var(--danger-a45) !important; } /* Grid cells in clue mode */ .cell-unknown { width: 18px; height: 18px; background: var(--cell-empty); border: 1px solid var(--cell-border) !important; text-align: center; vertical-align: middle; font-size: 12px; color: var(--border); font-weight: 700; user-select: none; } /* ── Classical solution tables ───────────────────────────── */ .sol-grid-wrap { } .sol-grid-label { font-size: 11px; color: var(--text-muted); margin-bottom: 2px; } .sol-table { border-collapse: collapse; } .sol-table td { width: 14px; height: 14px; border: 1px solid var(--cell-border); } .sol-table td.f { background: var(--cell-filled); } .sol-table td.e { background: var(--cell-empty); } /* ── IBM Hardware modal ──────────────────────────────────── */ #hw-modal-overlay { position: fixed; inset: 0; background: var(--overlay); z-index: 500; display: flex; align-items: center; justify-content: center; backdrop-filter: blur(2px); } #hw-modal { background: var(--surface); border: 1px solid var(--border); width: 420px; box-shadow: 0 12px 40px rgba(0,0,0,0.5); overflow: hidden; } .modal-hdr { background: var(--surface2); color: var(--text); border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; font-size: 14px; font-weight: 700; font-family: var(--font); } .modal-close { border: none; background: none; color: var(--text-muted); cursor: pointer; font-size: 16px; padding: 0 2px; display: flex; align-items: center; transition: color 0.15s, background 0.15s; } .modal-close:hover { color: var(--text); background: var(--border); } .modal-body { padding: 16px; display: flex; flex-direction: column; gap: 10px; background: var(--surface); } .modal-label { font-size: 12px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 2px; font-family: var(--font); } .modal-body textarea, .modal-body select, .modal-body input[type=number] { width: 100%; border: 1px solid var(--border); padding: 7px 9px; font-size: 13px; background: var(--surface2); color: var(--text); font-family: ui-monospace, 'Cascadia Code', monospace; outline: none; transition: border-color 0.15s; } .modal-body textarea:focus, .modal-body select:focus, .modal-body input[type=number]:focus { border-color: var(--accent); } .radio-row { display: flex; gap: 16px; font-size: 13px; color: var(--text); font-family: var(--font); } .modal-footer { display: flex; gap: 8px; justify-content: flex-end; padding: 12px 16px; border-top: 1px solid var(--border); background: var(--surface2); } .modal-btn { border: none; padding: 6px 16px; font-size: 13px; font-weight: 600; cursor: pointer; font-family: var(--font); color: var(--text-inverse); transition: filter 0.15s, opacity 0.15s; } .modal-btn:hover { filter: brightness(1.12); } .modal-btn:disabled { opacity: 0.40; cursor: not-allowed; } .modal-btn.green { background: var(--success); } .modal-btn.red { background: var(--danger); } .modal-btn.grey { background: var(--surface); border: 1px solid var(--border); color: var(--text-muted); } .modal-btn.blue { background: var(--accent); } /* ═══════════════════════════════════════════════════════════ RESPONSIVE BREAKPOINTS ═══════════════════════════════════════════════════════════ */ /* Narrow desktops / tablets — shrink sidebar, tighten columns */ @media (max-width: 1100px) { #sidebar { width: 180px; } #console-panel.visible { width: 260px; } #console-panel-inner { min-width: 260px; } } /* Mobile — full vertical stack, scrollable */ @media (max-width: 700px) { body { flex-direction: column; height: auto; overflow-y: auto; } #sidebar { width: 100% !important; border-right: none; border-bottom: 1px solid var(--border); max-height: 50vh; overflow-y: auto; } #sidebar.hidden { max-height: 0; } #sidebar-edge { display: none; } #toggle-strip, #console-toggle-strip { width: 100%; height: 28px; writing-mode: horizontal-tb; border-left: none; border-right: none; border-bottom: 1px solid var(--border); } #toggle-label, #console-toggle-label { writing-mode: horizontal-tb; transform: none; } #main-content { min-height: 60vh; } #solver-col { min-height: 250px; } #console-edge { display: none !important; } #console-panel.visible { width: 100% !important; } #console-panel-inner { min-width: 0; } #console-panel { border-left: none; border-top: 1px solid var(--border); } #hw-modal { width: 95vw; } }