/* ========================================================================== Secure Vault - stylesheet No inline styles anywhere in the app, so the CSP needs no 'unsafe-inline' (SRS 24). Themes are custom properties swapped on (SRS 20). ========================================================================== */ :root { --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace; --radius: 12px; --radius-sm: 8px; --tap: 44px; /* minimum touch target (SRS 21) */ --row-h: 48px; --speed: 140ms; } html[data-theme="dark"] { --bg: #0e1116; --bg-elev: #161b23; --bg-sunken: #0a0d11; --bg-hover: #1d232d; --bg-active: #232b37; --border: #262e3a; --border-strong: #37414f; --text: #e6eaf0; --text-dim: #9aa5b4; --text-faint: #6b7684; --accent: #4f8ef7; --accent-fg: #ffffff; --accent-soft: rgba(79, 142, 247, 0.16); --danger: #f2585b; --danger-soft: rgba(242, 88, 91, 0.15); --ok: #3ecf8e; --warn: #e8b23a; --folder: #6ea8fe; --shadow: 0 12px 32px rgba(0, 0, 0, 0.5); --overlay: rgba(6, 8, 11, 0.72); color-scheme: dark; } html[data-theme="light"] { --bg: #f6f7f9; --bg-elev: #ffffff; --bg-sunken: #eceef2; --bg-hover: #f0f3f8; --bg-active: #e4eaf5; --border: #dfe3ea; --border-strong: #c3cad6; --text: #17202c; --text-dim: #5d6875; --text-faint: #8b96a5; --accent: #1f6feb; --accent-fg: #ffffff; --accent-soft: rgba(31, 111, 235, 0.1); --danger: #d32f36; --danger-soft: rgba(211, 47, 54, 0.1); --ok: #1a8a5c; --warn: #a76a00; --folder: #1f6feb; --shadow: 0 12px 32px rgba(16, 24, 40, 0.14); --overlay: rgba(23, 32, 44, 0.45); color-scheme: light; } *, *::before, *::after { box-sizing: border-box; } html, body { height: 100%; } body { margin: 0; font-family: var(--font); font-size: 15px; line-height: 1.45; color: var(--text); background: var(--bg); -webkit-text-size-adjust: 100%; -webkit-font-smoothing: antialiased; overscroll-behavior-y: none; } h1, h2, h3, p { margin: 0; } button, input, select, textarea { font: inherit; color: inherit; } .sprite { display: none; } .is-hidden { display: none !important; } .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; } :focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; } /* ---------------------------------------------------------------- icons --- */ .ico { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; } .ico .fold, .ico .tick { stroke: currentColor; opacity: 0.75; } .ico .solid { fill: currentColor; stroke: none; } .ico-brand { width: 30px; height: 30px; color: var(--accent); } .ico-brand .tick { stroke: var(--bg-elev); opacity: 1; stroke-width: 2.2; } /* --------------------------------------------------------------- boot ----- */ .boot { position: fixed; inset: 0; display: grid; place-items: center; background: var(--bg); z-index: 60; } .spinner { width: 22px; height: 22px; border: 2.5px solid var(--border-strong); border-top-color: var(--accent); border-radius: 50%; animation: spin 640ms linear infinite; } @keyframes spin { to { transform: rotate(360deg); } } @media (prefers-reduced-motion: reduce) { .spinner { animation-duration: 2s; } * { transition: none !important; } } /* -------------------------------------------------------------- buttons --- */ .btn { display: inline-flex; align-items: center; gap: 8px; min-height: 38px; padding: 0 13px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--bg-elev); color: var(--text); font-size: 14px; font-weight: 500; cursor: pointer; white-space: nowrap; transition: background var(--speed), border-color var(--speed), opacity var(--speed); } .btn:hover:not(:disabled) { background: var(--bg-hover); border-color: var(--border-strong); } .btn:active:not(:disabled) { background: var(--bg-active); } .btn:disabled { opacity: 0.45; cursor: not-allowed; } .btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); } .btn-primary:hover:not(:disabled) { background: var(--accent); border-color: var(--accent); filter: brightness(1.08); } .btn-danger { color: var(--danger); border-color: var(--border); } .btn-danger:hover:not(:disabled) { background: var(--danger-soft); border-color: var(--danger); } .btn-ghost { background: transparent; border-color: transparent; color: var(--text-dim); } .btn-ghost:hover:not(:disabled) { background: var(--bg-hover); color: var(--text); } .btn-block { width: 100%; justify-content: center; min-height: var(--tap); font-size: 15px; } .btn-sm { min-height: 34px; padding: 0 10px; font-size: 13px; } .icon-btn { display: inline-grid; place-items: center; width: 38px; height: 38px; border: 1px solid transparent; border-radius: var(--radius-sm); background: transparent; color: var(--text-dim); cursor: pointer; transition: background var(--speed), color var(--speed); } .icon-btn:hover:not(:disabled) { background: var(--bg-hover); color: var(--text); } .icon-btn:disabled { opacity: 0.35; cursor: not-allowed; } .icon-btn-sm { width: 30px; height: 30px; } .icon-btn-sm .ico { width: 17px; height: 17px; } /* --------------------------------------------------------------- fields --- */ .field { display: block; } .field + .field { margin-top: 14px; } .field-label { display: block; margin-bottom: 6px; font-size: 13px; font-weight: 600; color: var(--text-dim); } input[type="text"], input[type="password"], input[type="search"], select { width: 100%; min-height: var(--tap); padding: 0 12px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--bg-sunken); color: var(--text); transition: border-color var(--speed), box-shadow var(--speed); } input:focus, select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); } input::placeholder { color: var(--text-faint); } input[type="search"]::-webkit-search-cancel-button { display: none; } .alert { margin-top: 12px; padding: 10px 12px; border: 1px solid var(--danger); border-radius: var(--radius-sm); background: var(--danger-soft); color: var(--danger); font-size: 14px; } .hint { margin-top: 14px; font-size: 12.5px; color: var(--text-faint); text-align: center; } /* ---------------------------------------------------------------- login --- */ .login { min-height: 100%; display: grid; place-items: center; padding: 24px max(16px, env(safe-area-inset-left)) calc(24px + env(safe-area-inset-bottom)); background: radial-gradient(1100px 480px at 50% -10%, var(--accent-soft), transparent 70%), var(--bg); } .card { width: 100%; max-width: 380px; padding: 28px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-elev); box-shadow: var(--shadow); } .brand { display: flex; align-items: center; gap: 12px; } .brand-lg { margin-bottom: 24px; } .brand-lg h1 { font-size: 21px; letter-spacing: -0.2px; } .brand-sub { font-size: 13px; color: var(--text-dim); } .brand-name { font-weight: 650; letter-spacing: -0.2px; } /* ---------------------------------------------------------------- shell --- */ .app { min-height: 100%; display: flex; flex-direction: column; } .topbar { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 12px; padding: 10px max(14px, env(safe-area-inset-left)) 10px max(14px, env(safe-area-inset-right)); border-bottom: 1px solid var(--border); background: var(--bg-elev); } .topbar .brand { flex: none; } .topbar-end { display: flex; align-items: center; gap: 4px; margin-left: auto; } /* Search (SRS 11) */ .search { position: relative; display: flex; align-items: center; flex: 1 1 auto; max-width: 420px; margin-left: 8px; } .search > .ico { position: absolute; left: 11px; width: 17px; height: 17px; color: var(--text-faint); pointer-events: none; } .search input { padding-left: 36px; padding-right: 40px; } .search .icon-btn { position: absolute; right: 3px; width: 34px; height: 34px; } /* Theme toggle shows only the icon for the theme you would switch to. */ html[data-theme="dark"] .ico-sun { display: none; } html[data-theme="light"] .ico-moon { display: none; } .menu-wrap { position: relative; } .menu { position: absolute; top: calc(100% + 6px); right: 0; z-index: 40; min-width: 190px; padding: 6px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--bg-elev); box-shadow: var(--shadow); } .menu-item { display: flex; align-items: center; gap: 10px; width: 100%; min-height: 40px; padding: 0 10px; border: 0; border-radius: 6px; background: transparent; font-size: 14px; text-align: left; cursor: pointer; } .menu-item:hover { background: var(--bg-hover); } .menu-item .ico { width: 17px; height: 17px; color: var(--text-dim); } .menu-item-danger { color: var(--danger); } .menu-item-danger .ico { color: var(--danger); } .menu-sep { height: 1px; margin: 5px 4px; background: var(--border); } /* -------------------------------------------------------------- toolbar --- */ .banner { display: flex; align-items: center; gap: 12px; padding: 9px 16px; border-bottom: 1px solid var(--border); background: var(--accent-soft); font-size: 13.5px; } .toolbar { display: flex; align-items: center; gap: 8px; padding: 10px max(14px, env(safe-area-inset-left)); border-bottom: 1px solid var(--border); background: var(--bg); } .toolbar-end { display: flex; align-items: center; gap: 6px; margin-left: auto; } /* Breadcrumb (SRS 10) */ .crumbs { display: flex; align-items: center; gap: 2px; min-width: 0; overflow-x: auto; scrollbar-width: none; font-size: 14px; } .crumbs::-webkit-scrollbar { display: none; } .crumb { padding: 5px 8px; border: 0; border-radius: 6px; background: transparent; color: var(--text-dim); white-space: nowrap; cursor: pointer; } .crumb:hover { background: var(--bg-hover); color: var(--text); } .crumb-current { color: var(--text); font-weight: 600; cursor: default; } .crumb-current:hover { background: transparent; } .crumb-sep { color: var(--text-faint); user-select: none; } /* ------------------------------------------------------- selection bar --- */ .selbar { position: sticky; top: 59px; z-index: 15; display: flex; align-items: center; gap: 10px; padding: 8px max(14px, env(safe-area-inset-left)); border-bottom: 1px solid var(--border); background: var(--accent-soft); backdrop-filter: blur(6px); } .selbar-actions { display: flex; align-items: center; gap: 6px; margin-left: auto; overflow-x: auto; scrollbar-width: thin; } .sel-count { font-size: 13.5px; font-weight: 600; white-space: nowrap; } /* Single-item-only actions are toggled by JS via these classes (SRS 17). */ .selbar[data-single="false"] .single-only { display: none; } .selbar[data-kind="folder"] .file-only { display: none; } .check { display: inline-grid; place-items: center; width: 22px; height: 22px; } .check input { width: 17px; height: 17px; margin: 0; accent-color: var(--accent); cursor: pointer; } /* --------------------------------------------------------- file browser --- */ .content { position: relative; flex: 1 1 auto; overflow-x: auto; overflow-y: visible; padding-bottom: 24px; } .table { --cols: 40px minmax(200px, 1fr) 120px 96px 160px 104px; min-width: 100%; width: max-content; } .thead, .row { display: grid; grid-template-columns: var(--cols); align-items: center; gap: 10px; padding: 0 max(14px, env(safe-area-inset-left)); } .thead { position: sticky; top: 0; height: 36px; border-bottom: 1px solid var(--border); background: var(--bg); font-size: 11.5px; font-weight: 650; letter-spacing: 0.05em; text-transform: uppercase; color: var(--text-faint); } .row { min-height: var(--row-h); border-bottom: 1px solid var(--border); cursor: default; transition: background var(--speed); } .row:hover { background: var(--bg-hover); } .row[data-selected="true"] { background: var(--accent-soft); } .row[data-selected="true"]:hover { background: var(--bg-active); } .col-check { display: flex; align-items: center; justify-content: center; } .col-name { display: flex; align-items: center; gap: 10px; min-width: 0; } .name-btn { min-width: 0; padding: 4px 0; border: 0; background: transparent; color: inherit; font-size: 14.5px; text-align: left; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; cursor: pointer; } .row[data-type="folder"] .name-btn { font-weight: 550; } .name-btn:hover { text-decoration: underline; } .name-btn:disabled { cursor: default; text-decoration: none; } /* Folders and files must be visually distinguishable (SRS 9). */ .row[data-type="folder"] .col-name > .ico { color: var(--folder); } .row[data-type="folder"] .col-name > .ico { fill: var(--accent-soft); } .row[data-type="file"] .col-name > .ico { color: var(--text-dim); } .col-type, .col-size, .col-date { font-size: 13px; color: var(--text-dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } .col-size { text-align: right; font-variant-numeric: tabular-nums; } .col-actions { display: flex; justify-content: flex-end; gap: 2px; } .col-actions .icon-btn { width: 32px; height: 32px; } .col-actions .ico { width: 17px; height: 17px; } /* ------------------------------------------------- empty / busy / drop --- */ .empty { padding: 56px 24px; text-align: center; color: var(--text-dim); } .empty strong { display: block; margin-bottom: 6px; color: var(--text); font-size: 15px; } .empty p { font-size: 13.5px; } .listing-busy { display: grid; place-items: center; padding: 48px; } .drop-hint { position: absolute; inset: 8px; z-index: 12; display: grid; place-items: center; align-content: center; gap: 10px; border: 2px dashed var(--accent); border-radius: var(--radius); background: var(--accent-soft); color: var(--accent); font-weight: 600; pointer-events: none; } .drop-hint .ico { width: 34px; height: 34px; } .statusbar { display: flex; gap: 14px; padding: 8px max(14px, env(safe-area-inset-left)) calc(8px + env(safe-area-inset-bottom)); border-top: 1px solid var(--border); background: var(--bg-elev); font-size: 12.5px; color: var(--text-faint); } .statusbar-end { margin-left: auto; } /* -------------------------------------------------------- upload panel --- */ .upload-panel { position: fixed; right: max(16px, env(safe-area-inset-right)); bottom: calc(16px + env(safe-area-inset-bottom)); z-index: 45; width: min(360px, calc(100vw - 32px)); padding: 14px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-elev); box-shadow: var(--shadow); } .upload-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px; font-size: 14px; } .bar { height: 7px; border-radius: 999px; background: var(--bg-sunken); overflow: hidden; } .bar-fill { width: 0; height: 100%; border-radius: 999px; background: var(--accent); transition: width 180ms ease-out; } .upload-panel[data-state="done"] .bar-fill { background: var(--ok); } .upload-panel[data-state="error"] .bar-fill { background: var(--danger); } .upload-status { margin-top: 8px; font-size: 13px; color: var(--text-dim); } .upload-panel[data-state="done"] .upload-status { color: var(--ok); font-weight: 600; } .upload-panel[data-state="error"] .upload-status { color: var(--danger); } .upload-list { max-height: 168px; margin: 10px 0 0; padding: 0; overflow-y: auto; list-style: none; font-size: 12.5px; } .upload-row { display: flex; align-items: center; gap: 8px; padding: 4px 0; color: var(--text-dim); } .upload-row .nm { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .upload-row .ico { width: 15px; height: 15px; } .upload-row[data-state="done"] .ico { color: var(--ok); } .upload-row[data-state="failed"] { color: var(--danger); } .upload-row[data-state="active"] { color: var(--text); } .upload-row .pct { font-variant-numeric: tabular-nums; } .upload-foot { display: flex; justify-content: flex-end; margin-top: 8px; } .upload-panel[data-state="done"] .upload-foot, .upload-panel[data-state="error"] .upload-foot { display: none; } /* --------------------------------------------------------- context menu --- */ .ctx { position: fixed; z-index: 50; min-width: 186px; padding: 6px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--bg-elev); box-shadow: var(--shadow); } .ctx-label { padding: 6px 10px 8px; border-bottom: 1px solid var(--border); margin-bottom: 5px; font-size: 12px; font-weight: 600; color: var(--text-faint); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } /* ---------------------------------------------------------------- modal --- */ .modal-root { position: fixed; inset: 0; z-index: 55; display: grid; place-items: center; padding: 16px; background: var(--overlay); } .modal { display: flex; flex-direction: column; width: 100%; max-width: 460px; max-height: min(88vh, 720px); border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-elev); box-shadow: var(--shadow); } .modal-wide { max-width: min(1000px, 96vw); height: min(88vh, 900px); } .modal-head { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-bottom: 1px solid var(--border); } .modal-head h2 { flex: 1 1 auto; min-width: 0; font-size: 15.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .modal-body { flex: 1 1 auto; padding: 16px; overflow: auto; } .modal-body-flush { padding: 0; background: var(--bg-sunken); } .modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 16px; border-top: 1px solid var(--border); } .modal-note { margin-bottom: 12px; font-size: 13.5px; color: var(--text-dim); } .modal-note strong { color: var(--text); } /* Info panel (SRS 18) */ .meta { display: grid; grid-template-columns: minmax(90px, auto) 1fr; gap: 9px 16px; font-size: 13.5px; } .meta dt { color: var(--text-dim); } .meta dd { margin: 0; overflow-wrap: anywhere; } .meta dd.mono { font-family: var(--mono); font-size: 12.5px; } /* Preview (SRS 12) */ .pv { display: grid; place-items: center; width: 100%; height: 100%; min-height: 240px; } .pv-img { max-width: 100%; max-height: 100%; object-fit: contain; } .pv-frame { width: 100%; height: 100%; border: 0; background: #fff; } .pv-text { width: 100%; height: 100%; margin: 0; padding: 16px; overflow: auto; font-family: var(--mono); font-size: 12.5px; line-height: 1.55; white-space: pre-wrap; overflow-wrap: anywhere; color: var(--text); background: var(--bg-sunken); place-self: stretch; } .pv-media { width: 100%; max-height: 100%; } .pv-fallback { padding: 40px 24px; text-align: center; color: var(--text-dim); } /* Folder picker used by Move (SRS 15) */ .tree { margin: 0; padding: 0; list-style: none; font-size: 14px; } .tree-item { display: flex; align-items: center; gap: 9px; width: 100%; min-height: 40px; padding: 0 10px; border: 1px solid transparent; border-radius: 6px; background: transparent; text-align: left; cursor: pointer; } .tree-item:hover { background: var(--bg-hover); } .tree-item[aria-pressed="true"] { background: var(--accent-soft); border-color: var(--accent); } .tree-item .ico { width: 17px; height: 17px; color: var(--folder); } .tree-item .nm { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .tree-empty { padding: 10px; font-size: 13px; color: var(--text-faint); } /* Recycle bin list */ .bin { margin: 0; padding: 0; list-style: none; } .bin-row { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--border); font-size: 13.5px; } .bin-row:last-child { border-bottom: 0; } .bin-row .ico { width: 18px; height: 18px; color: var(--text-dim); } .bin-main { flex: 1 1 auto; min-width: 0; } .bin-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .bin-sub { font-size: 12px; color: var(--text-faint); overflow-wrap: anywhere; } /* --------------------------------------------------------------- toasts --- */ .toasts { position: fixed; left: 50%; bottom: calc(18px + env(safe-area-inset-bottom)); z-index: 70; display: flex; flex-direction: column; gap: 8px; width: min(420px, calc(100vw - 32px)); transform: translateX(-50%); pointer-events: none; } .toast { display: flex; align-items: center; gap: 10px; padding: 11px 14px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--bg-elev); box-shadow: var(--shadow); font-size: 13.5px; animation: rise 180ms ease-out; } .toast .ico { width: 18px; height: 18px; } .toast-ok { border-color: var(--ok); } .toast-ok .ico { color: var(--ok); } .toast-error { border-color: var(--danger); } .toast-error .ico { color: var(--danger); } @keyframes rise { from { opacity: 0; transform: translateY(10px); } } /* =========================== responsive (SRS 21) ========================== Columns are dropped as width shrinks rather than crushed. The table keeps `width: max-content` inside a horizontally scrollable container, so a long name still scrolls sideways instead of wrapping the layout. ======================================================================== */ @media (max-width: 900px) { .table { --cols: 40px minmax(180px, 1fr) 110px 88px 96px; } .col-date { display: none; } } @media (max-width: 720px) { .table { --cols: 38px minmax(170px, 1fr) 86px 92px; } .col-type { display: none; } .brand-name { display: none; } .toolbar .btn-text { display: none; } .toolbar .btn { padding: 0 11px; } .search { margin-left: 0; } } @media (max-width: 560px) { body { font-size: 14.5px; } .table { --cols: 36px minmax(150px, 1fr) 84px; } .col-size { display: none; } .selbar .btn-text { display: none; } .selbar { top: 57px; } .topbar { gap: 8px; padding-left: 10px; padding-right: 10px; } .toolbar { padding-left: 10px; padding-right: 10px; } .thead, .row { padding-left: 10px; padding-right: 10px; } .upload-panel { left: 12px; right: 12px; width: auto; } .modal-foot { flex-direction: column-reverse; } .modal-foot .btn { width: 100%; justify-content: center; min-height: var(--tap); } } /* Coarse pointers: no hover to reveal anything, and taller rows. */ @media (hover: none) { :root { --row-h: 54px; } .row:hover { background: transparent; } .col-actions .icon-btn { width: 36px; height: 36px; } } /* Short landscape windows: reclaim vertical space. */ @media (max-height: 520px) and (orientation: landscape) { :root { --row-h: 42px; } .login { align-items: start; } .card { padding: 20px; } .brand-lg { margin-bottom: 16px; } .upload-list { max-height: 96px; } }