/* chmod.midgard.com.hr — light / dark via tokens. Theme: system by default; [data-theme] on forces light or dark. */ :root { --bg: #f6f7f9; --surface: #ffffff; --surface-2: #f1f3f6; --border: #e3e6eb; --border-strong: #cfd4dc; --text: #16181d; --text-2: #4b5260; --muted: #7a8190; --accent: #2563eb; --accent-hover: #1d4fd7; --accent-soft: #e8efff; --on-accent: #ffffff; --bit-net: #2563eb; --bit-sub: #c2410c; --bit-host: #0f8a5f; --danger: #c4312b; --danger-soft: #fdecea; --toolbar-bg: rgba(255, 255, 255, 0.82); --shadow: 0 1px 2px rgba(16, 24, 40, 0.04), 0 1px 3px rgba(16, 24, 40, 0.06); --radius: 12px; --mono: ui-monospace, "SF Mono", "Cascadia Mono", "JetBrains Mono", Menlo, Consolas, monospace; --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; color-scheme: light; } @media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --bg: #0f1115; --surface: #171a20; --surface-2: #1e222a; --border: #2a2f39; --border-strong: #3a404c; --text: #e8eaef; --text-2: #b3b9c5; --muted: #858c99; --accent: #6c9bff; --accent-hover: #8bb0ff; --accent-soft: #1c2742; --on-accent: #0b1020; --bit-net: #7aa5ff; --bit-sub: #f0a45b; --bit-host: #4fd1a1; --danger: #ff7b72; --danger-soft: #3a1d1d; --toolbar-bg: rgba(15, 17, 21, 0.8); --shadow: 0 1px 2px rgba(0, 0, 0, 0.3); color-scheme: dark; } } :root[data-theme="dark"] { --bg: #0f1115; --surface: #171a20; --surface-2: #1e222a; --border: #2a2f39; --border-strong: #3a404c; --text: #e8eaef; --text-2: #b3b9c5; --muted: #858c99; --accent: #6c9bff; --accent-hover: #8bb0ff; --accent-soft: #1c2742; --on-accent: #0b1020; --bit-net: #7aa5ff; --bit-sub: #f0a45b; --bit-host: #4fd1a1; --danger: #ff7b72; --danger-soft: #3a1d1d; --toolbar-bg: rgba(15, 17, 21, 0.8); --shadow: 0 1px 2px rgba(0, 0, 0, 0.3); color-scheme: dark; } *, *::before, *::after { box-sizing: border-box; } [hidden] { display: none !important; } html { -webkit-text-size-adjust: 100%; } body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; background: var(--bg); color: var(--text); font: 15px/1.55 var(--sans); -webkit-font-smoothing: antialiased; } a { color: var(--accent); text-decoration: none; } a:hover { text-decoration: underline; } code { font-family: var(--mono); font-size: 0.95em; } svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; } :focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; } .muted { color: var(--muted); font-weight: 400; } .small { font-size: 0.875rem; } /* ---------- Toolbar ---------- */ .toolbar { position: sticky; top: 0; z-index: 10; background: var(--toolbar-bg); -webkit-backdrop-filter: saturate(180%) blur(12px); backdrop-filter: saturate(180%) blur(12px); border-bottom: 1px solid var(--border); } .toolbar-inner { max-width: 980px; margin: 0 auto; padding: 0 16px; height: 56px; display: flex; align-items: center; gap: 16px; } .brand { display: flex; align-items: center; gap: 8px; color: var(--text); font-weight: 650; letter-spacing: -0.01em; flex-shrink: 0; } .brand:hover { text-decoration: none; } .brand-mark { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 7px; background: var(--accent); color: var(--on-accent); font: 700 12px/1 var(--mono); } .nav { display: flex; align-items: center; gap: 2px; margin-left: auto; } .nav-link { padding: 6px 12px; border-radius: 8px; color: var(--text-2); font-weight: 500; font-size: 0.93rem; white-space: nowrap; } .nav-link:hover { background: var(--surface-2); color: var(--text); text-decoration: none; } .nav-link[aria-current="page"] { background: var(--accent-soft); color: var(--accent); } .nav-api { font-family: var(--mono); font-size: 0.85rem; } .nav-sep { width: 1px; height: 20px; margin: 0 8px; background: var(--border-strong); } .theme-toggle { display: inline-grid; place-items: center; width: 36px; height: 36px; border: 1px solid var(--border); border-radius: 9px; background: var(--surface); color: var(--text-2); cursor: pointer; flex-shrink: 0; } .theme-toggle:hover { color: var(--text); border-color: var(--border-strong); } .theme-toggle svg { display: none; } .theme-toggle .fill { fill: currentColor; stroke: none; } .theme-toggle:not([data-mode]) .i-auto, .theme-toggle[data-mode="system"] .i-auto, .theme-toggle[data-mode="light"] .i-light, .theme-toggle[data-mode="dark"] .i-dark { display: block; } /* ---------- Layout ---------- */ .main { flex: 1; width: 100%; max-width: 980px; margin: 0 auto; padding: 32px 16px 48px; } .page-title { margin: 0 0 20px; font-size: 1.6rem; font-weight: 650; letter-spacing: -0.02em; } .card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; margin-bottom: 16px; } .card-title { margin: 0 0 12px; font-size: 1rem; font-weight: 600; } .footer { display: flex; justify-content: center; gap: 8px; padding: 24px 16px; color: var(--muted); font-size: 0.85rem; border-top: 1px solid var(--border); } .footer a { color: var(--muted); font-family: var(--mono); } .footer a:hover { color: var(--text); } /* ---------- Buttons ---------- */ .btn { display: inline-flex; align-items: center; gap: 6px; height: 38px; padding: 0 16px; border-radius: 9px; border: 1px solid transparent; font: 500 0.93rem/1 var(--sans); cursor: pointer; white-space: nowrap; } .btn:hover { text-decoration: none; } .btn-primary { background: var(--accent); color: var(--on-accent); } .btn-primary:hover { background: var(--accent-hover); } .btn-ghost { background: var(--surface); color: var(--text-2); border-color: var(--border); } .btn-ghost:hover { color: var(--text); border-color: var(--border-strong); } .btn-sm { height: 30px; padding: 0 10px; font-size: 0.83rem; } .btn.copied { color: var(--bit-host); border-color: var(--bit-host); } .btn.copied span, .btn-sm.copied { font-size: 0; } .btn.copied span::after, .btn-sm.copied::after { content: "Copied"; font-size: 0.93rem; } .btn-sm.copied::after { font-size: 0.83rem; } .icon-btn { display: inline-grid; place-items: center; width: 26px; height: 26px; margin-left: 6px; padding: 0; border: 0; border-radius: 6px; background: transparent; color: var(--muted); cursor: pointer; vertical-align: middle; opacity: 0; transition: opacity 0.12s; flex-shrink: 0; } .icon-btn svg { width: 15px; height: 15px; } .icon-btn:hover { background: var(--surface-2); color: var(--text); } .icon-btn.copied { color: var(--bit-host); opacity: 1; } .r-row:hover .icon-btn, .kv-v:hover .icon-btn, .icon-btn:focus-visible { opacity: 1; } @media (hover: none) { .icon-btn { opacity: 1; } } /* ---------- Landing ---------- */ .hero { padding: 40px 0 36px; text-align: center; } .eyebrow { margin: 0 0 12px; color: var(--muted); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; } .hero-ip { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 12px 16px; } .hero-ip code { font-size: clamp(2rem, 7vw, 3.4rem); font-weight: 600; letter-spacing: -0.03em; line-height: 1.15; overflow-wrap: anywhere; } .hero-ip code.is-v6 { font-size: clamp(1.3rem, 4.4vw, 2.4rem); } .chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 20px 0 0; } .chip { padding: 3px 10px; border: 1px solid var(--border); border-radius: 999px; background: var(--surface); color: var(--text-2); font-size: 0.83rem; max-width: 100%; overflow-wrap: anywhere; } .chip-accent { background: var(--accent-soft); border-color: transparent; color: var(--accent); font-weight: 600; } .chip-mono { font-family: var(--mono); font-size: 0.8rem; } .hero-actions { margin: 28px 0 0; } .grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 16px; } .tile { display: block; padding: 20px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); color: var(--text-2); transition: border-color 0.12s, transform 0.12s; } .tile:hover { border-color: var(--accent); text-decoration: none; } .tile h2 { margin: 0 0 6px; color: var(--text); font-size: 1rem; font-weight: 600; } .tile h2::after { content: " →"; color: var(--accent); } .tile p { margin: 0; font-size: 0.9rem; } .cli { display: grid; gap: 8px; } .cli-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 8px 8px 8px 14px; border-radius: 9px; background: var(--surface-2); } .cli-row code { overflow-wrap: anywhere; } .cli + p { margin: 12px 0 0; } /* ---------- Calculator form ---------- */ .calc-form { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 16px; align-items: start; } .field { display: grid; gap: 6px; min-width: 0; } .field label { font-size: 0.85rem; font-weight: 600; color: var(--text-2); } .field input { width: 100%; height: 42px; padding: 0 12px; border: 1px solid var(--border-strong); border-radius: 9px; background: var(--surface); color: var(--text); font: 1rem var(--mono); } .field input::placeholder { color: var(--muted); opacity: 0.7; } .field input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); } .field input[aria-invalid="true"] { border-color: var(--danger); } .hint { font-size: 0.8rem; color: var(--muted); } .hint code { font-size: 0.78rem; } .form-actions { grid-column: 1 / -1; display: flex; gap: 8px; } .form-error { grid-column: 1 / -1; margin: 0; padding: 10px 12px; border-radius: 9px; background: var(--danger-soft); color: var(--danger); font-size: 0.9rem; } /* ---------- Results ---------- */ .legend { display: flex; gap: 14px; justify-content: flex-end; margin: -4px 0 8px; font-size: 0.78rem; } .lg::before { content: ""; display: inline-block; width: 9px; height: 9px; margin-right: 6px; border-radius: 2px; background: currentColor; vertical-align: 0; } .r-row { display: grid; grid-template-columns: 110px minmax(0, 1fr) auto; align-items: center; gap: 4px 16px; padding: 7px 0; border-bottom: 1px solid var(--border); } .r-row:last-child { border-bottom: 0; } .r-label { color: var(--muted); font-size: 0.88rem; } .r-value { display: flex; align-items: center; flex-wrap: wrap; min-width: 0; } .r-value code { font-size: 1rem; font-weight: 500; overflow-wrap: anywhere; } .r-note { margin-left: 10px; color: var(--muted); font-size: 0.85rem; font-family: var(--mono); overflow-wrap: anywhere; } .r-bin { font: 0.86rem/1.6 var(--mono); letter-spacing: 0.02em; text-align: right; } .r-sep { padding: 6px 0; color: var(--muted); border-bottom: 1px solid var(--border); font-size: 0.9rem; } .b-net { color: var(--bit-net); } .b-sub { color: var(--bit-sub); } .b-host { color: var(--bit-host); } .b-dot { color: var(--muted); } .b-grp { display: inline-block; } /* IPv6 binary is 128 bits: give it a full-width line under the value. */ .r-row:has(.b-grp) { grid-template-columns: 110px minmax(0, 1fr); } .r-row:has(.b-grp) .r-bin { grid-column: 2; text-align: left; font-size: 0.8rem; } .summary { margin: 0 0 12px; color: var(--text-2); } .summary code { font-size: 0.9em; } .card .summary + .r-row { border-top: 1px solid var(--border); } .kv { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 0 16px; } .kv-k, .kv-v { padding: 7px 0; border-bottom: 1px solid var(--border); } .kv-k { color: var(--muted); font-size: 0.88rem; } .kv-v { display: flex; align-items: center; flex-wrap: wrap; gap: 0 6px; min-width: 0; } .kv-v code { overflow-wrap: anywhere; } .kv-v .icon-btn { margin-left: 0; } .kv > :nth-last-child(-n + 2) { border-bottom: 0; } .table-wrap { overflow-x: auto; margin: 0 -20px -20px; border-top: 1px solid var(--border); } .tbl { width: 100%; border-collapse: collapse; font-size: 0.9rem; } .tbl th, .tbl td { padding: 7px 20px; text-align: left; border-bottom: 1px solid var(--border); white-space: nowrap; } .tbl th { position: sticky; top: 0; background: var(--surface-2); color: var(--muted); font-weight: 600; font-size: 0.8rem; } .tbl tbody tr:last-child td { border-bottom: 0; } .tbl tbody tr:hover { background: var(--surface-2); } .tbl .num { color: var(--muted); text-align: right; width: 1%; } /* ---------- Responsive ---------- */ @media (max-width: 760px) { .r-row { grid-template-columns: 96px minmax(0, 1fr); } .r-bin, .r-row:has(.b-grp) .r-bin { grid-column: 1 / -1; text-align: left; font-size: 0.78rem; } .calc-form { grid-template-columns: 1fr 1fr; } .field-wide { grid-column: 1 / -1; } } @media (max-width: 560px) { .main { padding-top: 20px; } .toolbar-inner { gap: 8px; } .brand-name { display: none; } .nav-link { padding: 6px 8px; } .nav-sep { margin: 0 4px; } .grid-2 { grid-template-columns: 1fr; } .calc-form { grid-template-columns: 1fr; } .card { padding: 16px; } .table-wrap { margin: 0 -16px -16px; } .tbl th, .tbl td { padding: 7px 16px; } .r-row, .r-row:has(.b-grp) { grid-template-columns: minmax(0, 1fr); gap: 2px; } .r-row .r-bin { grid-column: 1; } .r-label { font-size: 0.8rem; } .r-value { flex-wrap: nowrap; } .r-value code { min-width: 0; } .r-note { flex-shrink: 0; max-width: 45%; } .kv { grid-template-columns: 1fr; } .kv-k { padding-bottom: 0; border-bottom: 0; font-size: 0.8rem; } .kv > :nth-last-child(2) { border-bottom: 0; } } /* ================= chmod calculator ================= */ .brand-mark svg { width: 18px; height: 18px; stroke-width: 2.2; } .strong { font-weight: 700; } .err { color: var(--danger); } .mode-hero { padding: 28px 0 24px; text-align: center; } .umask-hero { padding-top: 0; } .mode-inputs { display: grid; grid-template-columns: 1fr 1.6fr; gap: 16px; max-width: 620px; margin: 0 auto; text-align: left; } .mode-inputs-single { grid-template-columns: 1fr; max-width: 300px; } .field .big-input { width: 100%; height: 72px; padding: 0 18px; border: 1px solid var(--border-strong); border-radius: 14px; background: var(--surface); box-shadow: var(--shadow); color: var(--text); font: 600 clamp(1.7rem, 6vw, 2.4rem) var(--mono); letter-spacing: 0.04em; text-align: center; } .field .big-input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); } .field .big-input[aria-invalid="true"] { border-color: var(--danger); } .field .big-input[aria-invalid="true"]:focus { box-shadow: 0 0 0 4px var(--danger-soft); } .mode-error { max-width: 620px; margin: 12px auto 0; text-align: left; } .mode-desc { max-width: 680px; margin: 18px auto 18px; font-size: clamp(1.05rem, 2.6vw, 1.3rem); font-weight: 550; line-height: 1.4; text-wrap: balance; } .umask-hero .mode-desc { font-size: 0.95rem; font-weight: 400; color: var(--text-2); margin-bottom: 0; } /* File / Directory segmented control */ .seg { display: inline-flex; padding: 3px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface-2); } .seg label { position: relative; cursor: pointer; } .seg input { position: absolute; opacity: 0; pointer-events: none; } .seg span { display: block; padding: 6px 18px; border-radius: 7px; color: var(--text-2); font-size: 0.9rem; font-weight: 500; } .seg input:checked + span { background: var(--surface); color: var(--text); box-shadow: var(--shadow); } .seg input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 1px; } /* Permission grid */ .perm-wrap { margin: 0 -20px -20px; border-top: 0; } .perm-grid { width: 100%; border-collapse: collapse; } .perm-grid th, .perm-grid td { padding: 10px 12px; border-top: 1px solid var(--border); text-align: center; } .perm-grid thead th { border-top: 0; color: var(--text-2); font-size: 0.85rem; font-weight: 600; padding-top: 0; } .perm-grid thead th .muted { font: 0.8rem var(--mono); margin-left: 2px; } .perm-grid tbody th { padding-left: 20px; text-align: left; font-weight: 600; white-space: nowrap; } .perm-grid tbody th .muted { font: 0.8rem var(--mono); } .perm-grid .digit-col { width: 1%; padding-right: 20px; } .special-row th, .special-row td { background: var(--surface-2); } .digit { display: inline-block; min-width: 1.6em; font-size: 1.3rem; font-weight: 700; color: var(--accent); } .digit.is-zero { color: var(--muted); } .pbit { position: relative; display: inline-flex; align-items: center; gap: 8px; cursor: pointer; } .pbit input { position: absolute; opacity: 0; pointer-events: none; } .pbit-box { display: inline-grid; place-items: center; width: 30px; height: 30px; border: 1.5px solid var(--border-strong); border-radius: 8px; background: var(--surface); transition: background 0.1s, border-color 0.1s; } .pbit-box::after { content: ""; width: 9px; height: 15px; margin-top: -3px; border: solid var(--on-accent); border-width: 0 2.5px 2.5px 0; transform: rotate(45deg) scale(0); transition: transform 0.1s; } .pbit:hover .pbit-box { border-color: var(--accent); } .pbit input:checked + .pbit-box { background: var(--accent); border-color: var(--accent); } .pbit input:checked + .pbit-box::after { transform: rotate(45deg) scale(1); } .pbit input:focus-visible + .pbit-box { outline: 2px solid var(--accent); outline-offset: 2px; } .pbit-labeled > span:last-child { font-size: 0.85rem; color: var(--text-2); } /* Command / meaning cards */ .perm-cards { align-items: start; } .perm-cards .card { margin-bottom: 0; } .perm-cards + .card { margin-top: 16px; } .cmd-opts { display: flex; align-items: end; gap: 16px; margin-bottom: 12px; } .cmd-opts .field { flex: 1; } .cmd-opts input[type="text"], .sym-form input { width: 100%; height: 38px; padding: 0 12px; border: 1px solid var(--border-strong); border-radius: 9px; background: var(--surface); color: var(--text); font: 0.95rem var(--mono); } .cmd-opts input[type="text"]:focus, .sym-form input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); } .sym-form input[aria-invalid="true"] { border-color: var(--danger); } .check { display: inline-flex; align-items: center; gap: 6px; height: 38px; white-space: nowrap; font-size: 0.9rem; color: var(--text-2); cursor: pointer; } .check input { width: 16px; height: 16px; accent-color: var(--accent); } .cli-row code { font-size: 0.88rem; } #rec-tip { margin: 10px 0 0; line-height: 1.5; } .ls-line { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--border); font-size: 0.9rem; } .ls-line code { margin-left: 6px; font-weight: 600; } .perm-warn { margin: 12px 0 0; padding: 10px 12px; border-radius: 9px; background: var(--danger-soft); color: var(--danger); font-size: 0.88rem; } .perm-warn code { font-size: 0.85em; } /* Symbolic change */ .sym-form { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) auto; gap: 16px; align-items: start; } .sym-form .btn { margin-top: 26px; } .sym-result { margin-top: 26px; min-height: 38px; display: flex; align-items: center; flex-wrap: wrap; gap: 6px; font-size: 0.95rem; } .sym-result code { font-size: 1rem; } /* Presets */ .presets { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 8px; } .presets-list { grid-template-columns: 1fr; } .preset { display: flex; align-items: center; gap: 12px; padding: 9px 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); color: var(--text-2); font: 0.85rem var(--sans); text-align: left; cursor: pointer; } .preset code { min-width: 3.2em; font-size: 1rem; font-weight: 700; color: var(--text); } .preset:hover { border-color: var(--border-strong); color: var(--text); } .preset.is-active { border-color: var(--accent); background: var(--accent-soft); } .preset.is-active code { color: var(--accent); } .umask-tbl td, .umask-tbl th { padding: 10px 20px; } .umask-tbl tbody th { text-align: left; font-weight: 600; } .umask-tbl code { font-size: 1rem; } @media (max-width: 760px) { .sym-form { grid-template-columns: 1fr; gap: 8px; } .sym-form .btn, .sym-result { margin-top: 0; } .sym-form .btn { justify-self: start; } } @media (max-width: 560px) { .mode-hero { padding-top: 8px; } .mode-inputs { grid-template-columns: 1fr; gap: 10px; } .field .big-input { height: 60px; } .perm-wrap { margin: 0 -16px -16px; } .perm-grid th, .perm-grid td { padding: 9px 6px; } .perm-grid tbody th { padding-left: 16px; } .perm-grid tbody th .muted { display: none; } .perm-grid thead th .muted { display: block; margin: 0; } .perm-grid .digit-col { padding-right: 16px; } .pbit-labeled { flex-direction: column; gap: 4px; } .pbit-labeled > span:last-child { font-size: 0.75rem; } .cmd-opts { flex-wrap: wrap; align-items: stretch; } .cmd-opts .field { flex-basis: 100%; } .umask-tbl td, .umask-tbl th { padding: 9px 12px; } .umask-tbl th:nth-child(4), .umask-tbl td:nth-child(4) { display: none; } .nav-ext { display: none; } }