:root {
  color-scheme: dark;
  --background:#0c0e12; --surface:#14171d; --surface-raised:#1b1f27; --surface-hover:#20252e;
  --text:#f0f2f6; --secondary:#a4adbd; --neutral:#7c8799; --border:#292f3a;
  --primary:#a8c7ff; --primary-hover:#c7dbff; --primary-ink:#101b2d; --accent-soft:#a8c7ff12;
  --success:#79d3b0; --warning:#e4b87b; --error:#f18f99; --error-soft:#f18f9912;
  --shadow:0 12px 40px #00000025; --radius:12px; --focus:#a8c7ff;
  font-family:'Manrope','PingFang SC','Microsoft YaHei',sans-serif; color:var(--text); background:var(--background);
}
:root[data-theme="light"] {
  color-scheme:light; --background:#f4f5f7; --surface:#fff; --surface-raised:#f0f2f5; --surface-hover:#e9edf3;
  --text:#18202c; --secondary:#596579; --neutral:#69768a; --border:#dde2e9;
  --primary:#315fa2; --primary-hover:#244c87; --primary-ink:#fff; --accent-soft:#315fa20b;
  --success:#247d63; --warning:#996b27; --error:#ba3b50; --error-soft:#ba3b500c;
  --shadow:0 12px 40px #1724380a; --focus:#315fa2;
}
* {box-sizing:border-box}
html {scroll-behavior:smooth;scroll-padding-top:32px}
body {margin:0;min-height:100vh;line-height:1.6}
button,input,textarea,select {font:inherit}
button {cursor:pointer}
button:disabled {opacity:.38;cursor:not-allowed}
a {color:inherit;text-decoration:none}
h1,h2,h3,p {margin-top:0}
h1,h2,h3 {line-height:1.25;letter-spacing:-.035em}
[hidden] {display:none!important}
button,a,input,textarea,select,[tabindex] { -webkit-tap-highlight-color:transparent }
:focus-visible {outline:2px solid var(--focus);outline-offset:4px}
::selection {background:var(--primary);color:var(--primary-ink)}
.site-background {position:fixed;inset:-48px;z-index:0;background:center/cover no-repeat;opacity:.14;filter:blur(var(--background-blur,0px));pointer-events:none}
.topbar {position:fixed;inset:0 auto 0 0;z-index:20;width:220px;display:flex;flex-direction:column;padding:36px 20px 24px;background:var(--surface);border-right:1px solid var(--border)}
.brand {display:flex;align-items:center;gap:11px;padding:0 12px;color:var(--text);font-size:21px;font-weight:700;letter-spacing:-.055em}
.brand-mark,.preview-mark,.dialog-symbol {display:inline-grid;place-items:center;flex:none;background:var(--text);color:var(--background);font-weight:700}
.brand-mark {width:32px;height:32px;border-radius:9px;font-size:20px;background-position:center;background-size:cover;background-repeat:no-repeat}
.nav-caption {margin:54px 14px 12px;font:500 10px/1.5 'JetBrains Mono',monospace;letter-spacing:.14em;color:var(--neutral)}
.nav {display:flex;flex-direction:column;gap:6px}
.nav-link {position:relative;display:flex;align-items:center;gap:12px;min-height:46px;padding:0 15px;border:1px solid transparent;border-radius:8px;background:transparent;color:var(--secondary);font-size:14px;text-align:left;font-weight:500;transition:background .16s,color .16s}
.nav-link svg {width:18px;height:18px;stroke:currentColor;stroke-width:1.6;fill:none;flex:none}
.nav-link:hover {background:var(--surface-raised);color:var(--text)}
.nav-link.active {background:var(--accent-soft);color:var(--primary);border-color:color-mix(in srgb,var(--primary) 18%,transparent)}
.sidebar-note {margin:auto 14px 24px;padding-top:40px;color:var(--neutral);font-size:11px;line-height:1.8}
.sidebar-note strong {display:block;color:var(--secondary);font-size:12px;font-weight:500}
.sidebar-note span {font:10px 'JetBrains Mono',monospace;letter-spacing:.07em}
.top-actions {display:flex;gap:8px;padding-top:18px;border-top:1px solid var(--border)}
.account-btn {min-height:42px;padding:0 12px;background:transparent;border:1px solid var(--border);border-radius:7px;color:var(--secondary);font-size:12px;white-space:nowrap;transition:background .16s,color .16s}
.account-btn:hover {background:var(--surface-raised);color:var(--text)}
#account-btn {flex:1}
#account-btn span {display:none}
#theme-toggle {min-width:42px;padding:0;font-size:20px}
main {position:relative;z-index:1;max-width:1560px;min-height:calc(100vh - 76px);margin-left:220px;padding:48px clamp(28px,5vw,88px) 72px}
.workspace-bar {display:flex;align-items:center;justify-content:space-between;padding-bottom:28px;margin-bottom:48px;border-bottom:1px solid var(--border);color:var(--neutral);font:11px 'JetBrains Mono',monospace;letter-spacing:.08em}
.workspace-bar span:last-child {display:flex;align-items:center;gap:8px;color:var(--secondary)}
.workspace-bar i {width:5px;height:5px;background:var(--success);border-radius:50%}
@keyframes appear {from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}
.page-heading {margin:0 0 32px}
.eyebrow {display:block;margin-bottom:14px;color:var(--primary);font:500 10px/1.4 'JetBrains Mono',monospace;letter-spacing:.18em}
.page-heading h1 {font-size:clamp(30px,3.3vw,46px);font-weight:500;margin-bottom:14px;letter-spacing:-.055em}
.page-heading p,.section-title p {color:var(--secondary);font-size:14px;line-height:1.8;margin:0}
.dropzone {position:relative;isolation:isolate;overflow:hidden;min-height:300px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:36px;text-align:center;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);transition:border-color .2s,background .2s}
.dropzone::before {content:'';position:absolute;inset:0;z-index:-1;background-image:radial-gradient(var(--neutral) .7px,transparent .7px);background-size:20px 20px;opacity:.09;mask-image:radial-gradient(ellipse at center,#000,transparent 72%)}
.dropzone::after {content:'';position:absolute;inset:16px;pointer-events:none;background:linear-gradient(var(--primary),var(--primary)) left top/12px 1px no-repeat,linear-gradient(var(--primary),var(--primary)) left top/1px 12px no-repeat,linear-gradient(var(--primary),var(--primary)) right bottom/12px 1px no-repeat,linear-gradient(var(--primary),var(--primary)) right bottom/1px 12px no-repeat;opacity:.5}
.dropzone:hover,.dropzone.dragging {border-color:var(--primary);background:var(--surface-raised)}
.upload-icon {width:62px;height:62px;display:grid;place-items:center;margin-bottom:20px;color:var(--primary)}
.upload-icon svg {width:60px;height:60px;stroke:currentColor;stroke-width:1.25;fill:none}
.dropzone h2 {font-size:18px;font-weight:500;margin-bottom:8px;letter-spacing:0}
.dropzone p {font-size:13px;color:var(--secondary);margin-bottom:22px}
.dropzone small {margin-top:18px;color:var(--neutral);font-size:11px}
.upload-button,.primary-button,.outline-button {min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 19px;border-radius:7px;font-size:13px;font-weight:500;line-height:1.4;transition:background .16s,border-color .16s,color .16s}
.upload-button,.primary-button {background:var(--primary);border:1px solid var(--primary);color:var(--primary-ink)}
.upload-button:hover,.primary-button:hover {background:var(--primary-hover);border-color:var(--primary-hover)}
.outline-button {background:var(--surface);border:1px solid var(--border);color:var(--secondary)}
.outline-button:hover {border-color:var(--neutral);color:var(--text);background:var(--surface-raised)}
.text-button {min-height:44px;display:inline-flex;align-items:center;gap:8px;padding:0 4px;border:0;background:transparent;color:var(--primary);font-size:12px;font-weight:500}
.text-button:hover {color:var(--primary-hover)}
.upload-notes {display:flex;justify-content:space-between;gap:12px;padding:16px 4px;color:var(--neutral);font:10px/1.6 'JetBrains Mono',monospace;letter-spacing:.03em}
.upload-notes span {display:flex;align-items:center;gap:8px}
.upload-notes b {color:var(--secondary);font-weight:400}
.section-head {display:flex;justify-content:space-between;align-items:center;margin:40px 0 20px;padding-bottom:12px;border-bottom:1px solid var(--border)}
.section-head h2 {margin:0;font-size:17px;font-weight:500;letter-spacing:0}
.section-title {display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:32px}
.section-title h1 {margin-bottom:10px;font-size:32px;font-weight:500;letter-spacing:-.04em}
.gallery-grid {columns:4;column-gap:18px}
.gallery-grid.is-empty {columns:1}
.image-card {display:inline-block;width:100%;margin:0 0 18px;vertical-align:top;break-inside:avoid;overflow:hidden;background:var(--surface);border:1px solid var(--border);border-radius:10px;transition:border-color .16s}
.image-card:hover {border-color:var(--neutral)}
.image-card img {display:block;width:100%;height:auto;background:var(--surface-raised);cursor:zoom-in}
.image-select {display:flex;align-items:center;gap:8px;padding:10px 12px;font-size:11px;color:var(--secondary)}
.image-select input {width:16px;height:16px;accent-color:var(--primary)}
.gallery-selection {display:flex;justify-content:space-between;align-items:center;gap:12px;margin:0 0 20px;padding:12px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);color:var(--secondary);font-size:12px}
.image-meta {padding:14px 14px 8px}
.image-name {overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-bottom:5px;font-size:12px;font-weight:500}
.image-sub,.key-row code,.stats-row strong,.pagination {font-family:'JetBrains Mono',monospace;font-variant-numeric:tabular-nums}
.image-sub {color:var(--neutral);font-size:10px}
.image-actions {display:flex;flex-wrap:wrap;gap:6px;padding:0 14px 14px}
.image-actions button,.key-row button,.upload-result button {min-height:36px;padding:6px 9px;background:transparent;border:1px solid var(--border);border-radius:5px;color:var(--secondary);font-size:11px;transition:color .16s,border-color .16s}
.image-actions button:hover,.key-row button:hover,.upload-result button:hover {color:var(--primary);border-color:var(--primary)}
.image-actions .danger:hover,.danger-button:hover {color:var(--error);border-color:var(--error)}
#recycle-view .image-actions button {min-height:44px}
.empty {display:block;width:100%;padding:44px 24px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);color:var(--neutral);text-align:center;font-size:12px}
.empty strong {display:block;margin-bottom:8px;color:var(--secondary);font-size:15px;font-weight:500}
.pagination {display:flex;align-items:center;justify-content:center;gap:18px;margin-top:32px;color:var(--neutral);font-size:11px}
.locked,.settings-panel,.stats-row {background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}
.locked {padding:64px 24px;text-align:center}
.lock-symbol {color:var(--primary);font-size:28px}
.locked h2 {margin:18px 0 10px;font-size:22px;font-weight:500}
.locked p {margin-bottom:24px;color:var(--secondary);font-size:14px}
.stats-row {display:grid;grid-template-columns:repeat(4,minmax(0,1fr));overflow:hidden;margin-bottom:24px}
.stats-row>div {display:flex;flex-direction:column;gap:14px;padding:26px}
.stats-row>div+div {border-left:1px solid var(--border)}
.stats-row strong {font-size:27px;line-height:1.2;font-weight:400;letter-spacing:-.05em;overflow-wrap:anywhere}
.stats-row span {color:var(--secondary);font-size:11px}
.settings-columns,.api-grid {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.settings-panel {min-width:0;padding:28px}
.settings-panel h2 {margin-bottom:10px;font-size:19px;font-weight:500;letter-spacing:-.025em}
.settings-panel h3 {font-size:14px;font-weight:500;margin-top:28px}
.settings-panel p {margin-bottom:24px;color:var(--secondary);font-size:12px;line-height:1.8}
.api-grid pre {overflow-x:auto;margin:0;padding:18px;background:var(--background);border:1px solid var(--border);border-radius:7px;color:var(--secondary);font:11px/1.9 'JetBrains Mono',monospace}
.api-grid code {overflow-wrap:anywhere}
.metric-value {color:var(--text);font:400 30px/1.4 'JetBrains Mono',monospace}
.panel-heading {display:flex;justify-content:space-between;align-items:start;gap:16px}
.panel-heading p {margin-bottom:24px}
.panel-index {color:var(--neutral);font:10px 'JetBrains Mono',monospace;letter-spacing:.06em;white-space:nowrap}
.appearance-panel {margin-bottom:18px}
.appearance-layout {display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,1fr);gap:32px}
.field-label,.blur-heading label {display:block;margin-bottom:12px;color:var(--secondary);font-size:12px;font-weight:500}
.background-preview {position:relative;min-height:236px;display:grid;place-items:center;overflow:hidden;background:var(--background);border:1px solid var(--border);border-radius:8px}
.background-preview::before {content:'';position:absolute;inset:-48px;background-image:var(--preview-image,none);background-position:center;background-size:cover;filter:blur(var(--preview-blur,0px))}
.preview-card {position:relative;display:flex;align-items:center;gap:12px;max-width:calc(100% - 32px);padding:16px;background:var(--surface);border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow);font-size:11px;color:var(--secondary)}
.preview-mark {width:26px;height:26px;border-radius:6px}
.appearance-form {min-width:0}
.setting-field {display:flex;flex-direction:column;gap:9px;margin-bottom:20px;color:var(--secondary);font-size:12px;font-weight:500}
.setting-field small,.field-help {color:var(--neutral);font-size:11px;font-weight:400;line-height:1.7;overflow-wrap:anywhere}
.setting-field input,.key-create input,.password-form input,.password-form select,dialog input {width:100%;min-width:0;height:44px;padding:0 13px;background:var(--background);border:1px solid var(--border);border-radius:7px;color:var(--text);font-size:13px}
.setting-field textarea,.setting-field select {width:100%;min-height:44px;padding:11px 13px;background:var(--background);border:1px solid var(--border);border-radius:7px;color:var(--text);font-size:13px;line-height:1.6;resize:vertical}
input::placeholder,textarea::placeholder {color:var(--neutral);opacity:1}
input:focus,textarea:focus,select:focus {border-color:var(--primary)}
.background-upload-row {display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-bottom:24px}
.blur-heading {display:flex;align-items:center;justify-content:space-between}
.blur-heading label {margin:0}
.blur-heading output {color:var(--primary);font:12px 'JetBrains Mono',monospace}
.blur-range {width:100%;height:24px;margin:12px 0 0;accent-color:var(--primary);cursor:pointer}
.range-ends {display:flex;justify-content:space-between;color:var(--neutral);font:10px 'JetBrains Mono',monospace}
.appearance-actions {display:flex;align-items:center;flex-wrap:wrap;gap:16px;margin-top:24px}
.setting-switch {display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:44px;padding:14px 0;margin-bottom:16px;border-top:1px solid var(--border);font-size:12px;font-weight:500;color:var(--secondary)}
.setting-switch input {width:18px;height:18px;accent-color:var(--primary);flex:none}
.key-create {display:flex;gap:8px}
.key-create input {flex:1;min-width:0}
.key-list {margin-top:20px}
.key-row {display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 0;border-top:1px solid var(--border)}
.key-row>div {min-width:0}
.key-row strong {font-size:12px;font-weight:500;overflow-wrap:anywhere}
.key-row code {display:block;overflow:hidden;max-width:260px;color:var(--neutral);font-size:10px;text-overflow:ellipsis}
.row-actions,.inline-actions {display:flex;align-items:center;flex-wrap:wrap;gap:8px}
.settings-form-grid {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}
.settings-form-grid .setting-switch {align-self:start;margin:0 0 20px}
.settings-form-grid button {width:max-content;max-width:100%}
.url-upload-panel {margin-top:12px;padding:18px 22px}
.url-upload-panel summary {cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--secondary);font-size:12px;list-style:none}
.url-upload-panel summary::-webkit-details-marker {display:none}
.url-upload-panel summary span:last-child {color:var(--primary);font-size:16px}
.url-upload-panel[open] summary {margin-bottom:22px;padding-bottom:16px;border-bottom:1px solid var(--border)}
.url-upload-panel[open] summary span:last-child {transform:rotate(45deg)}
.spaced-form {margin-top:24px;padding-top:24px;border-top:1px solid var(--border)}
.danger-button {color:var(--error)}
.security-panel {margin-top:18px}
.password-form {display:flex;align-items:end;flex-wrap:wrap;gap:16px}
.password-form label {flex:1;min-width:180px;display:flex;flex-direction:column;gap:9px;font-size:12px;color:var(--secondary);font-weight:500}
.password-form .setting-switch {flex-direction:row;align-items:center}
.password-form .setting-switch input {width:18px;height:18px}
.settings-jump {display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--border)}
.settings-jump a {padding:8px 12px;font-size:12px;color:var(--secondary);border-radius:6px;min-height:40px}
.settings-jump a:hover {color:var(--text);background:var(--surface-raised)}
.upload-progress {margin-top:18px;padding:20px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}
.upload-progress-top,.upload-progress-actions {display:flex;align-items:center;justify-content:space-between;gap:12px}
.upload-progress-top strong,.upload-progress-top span {display:block}
.upload-progress-top strong {margin-bottom:5px;font-size:13px;font-weight:500}
.upload-progress-top span {color:var(--secondary);font-size:11px}
.upload-progress progress {display:block;width:100%;height:5px;margin-top:18px;accent-color:var(--primary)}
.upload-results {max-height:400px;overflow-y:auto;margin-top:16px}
.upload-results:empty {display:none}
.upload-result {display:flex;align-items:center;gap:14px;padding:14px;margin-bottom:8px;background:var(--surface);border:1px solid var(--border);border-radius:8px}
.upload-result img,.upload-result-icon {width:44px;height:44px;flex:none;object-fit:cover;border-radius:6px}
.upload-result-icon {display:grid;place-items:center;background:var(--error-soft);color:var(--error)}
.upload-result.error {border-color:var(--error)}
.upload-result div {flex:1;min-width:0}
.upload-result strong,.upload-result small {display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.upload-result strong {font-size:12px;font-weight:500}
.upload-result small {margin-top:5px;color:var(--neutral);font-size:11px}
footer {position:relative;min-height:76px;display:flex;justify-content:space-between;align-items:center;gap:16px;margin-left:220px;padding:20px clamp(28px,5vw,88px);border-top:1px solid var(--border);color:var(--neutral);font:10px 'JetBrains Mono',monospace;letter-spacing:.04em}
dialog {width:min(440px,calc(100vw - 32px));padding:0;background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow)}
dialog::backdrop {background:#06090fba;backdrop-filter:blur(6px)}
dialog form {position:relative;padding:36px}
.dialog-symbol {width:36px;height:36px;border-radius:9px;font-size:20px}
dialog h2 {margin:22px 0 10px;font-size:26px;font-weight:500}
dialog p {margin-bottom:26px;color:var(--secondary);font-size:13px}
dialog label {display:flex;flex-direction:column;gap:9px;margin:18px 0;font-size:12px;color:var(--secondary)}
.dialog-close {position:absolute;z-index:2;right:12px;top:10px;width:40px;height:40px;border:0;border-radius:6px;background:var(--surface);color:var(--secondary);font-size:24px}
.dialog-close:hover {color:var(--text);background:var(--surface-raised)}
.full {width:100%;margin-top:10px}
.form-error {min-height:18px;margin-top:12px;color:var(--error);font-size:12px}
.image-dialog {width:min(1000px,calc(100vw - 32px));padding:48px 24px 24px;text-align:center}
.image-dialog img {display:block;max-width:100%;max-height:72vh;object-fit:contain;margin:auto}
#image-detail-meta {margin-top:20px;color:var(--secondary);font-size:12px;overflow-wrap:anywhere}
#announcement-dialog {padding:32px}
#announcement-dialog p {margin:16px 0 0;white-space:pre-wrap}
.announcement-banner {position:fixed;z-index:25;bottom:0;left:220px;right:0;padding:14px 24px;background:var(--primary);color:var(--primary-ink);text-align:center;white-space:pre-wrap;font-size:13px}
.toast {position:fixed;bottom:28px;left:calc(50% + 110px);z-index:40;max-width:calc(100vw - 32px);width:max-content;padding:13px 20px;transform:translate(-50%,10px);background:var(--surface-raised);border:1px solid var(--border);border-radius:8px;color:var(--text);box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;font-size:12px}
.toast.show {opacity:1;transform:translate(-50%,0)}
@media(max-width:1200px){.gallery-grid {columns:3}.settings-columns {grid-template-columns:1fr}.key-row {flex-wrap:wrap}.appearance-layout {gap:24px}}
@media(max-width:1000px){.topbar {width:184px;padding:28px 12px 20px}.brand {font-size:19px}.nav-link {padding:0 12px}main {margin-left:184px;padding:36px 28px 56px}footer {margin-left:184px;padding:20px 28px}.toast {left:calc(50% + 92px)}.announcement-banner {left:184px}.appearance-layout,.api-grid {grid-template-columns:1fr}.stats-row>div {padding:20px 16px}.stats-row strong {font-size:22px}.workspace-bar {margin-bottom:36px}.top-actions {gap:5px}.account-btn {padding:0 8px;font-size:11px}}
@media(max-width:700px){
 html {scroll-padding-top:140px}
 .topbar {position:sticky;inset:0 0 auto;width:100%;padding:14px 20px 0;display:grid;grid-template-columns:1fr auto;gap:12px;border-right:0;border-bottom:1px solid var(--border)}
 .brand {padding:0;font-size:19px}.brand-mark {width:29px;height:29px;font-size:18px}.nav-caption,.sidebar-note {display:none}
 .top-actions {grid-column:2;grid-row:1;padding:0;border:0}.account-btn {min-height:44px;font-size:11px}#theme-toggle{min-width:44px}
 .nav {grid-column:1/-1;grid-row:2;flex-direction:row;justify-content:space-between;gap:4px}.nav-link {flex:1;justify-content:center;gap:7px;min-height:46px;padding:0 8px;font-size:12px;border-radius:6px 6px 0 0}.nav-link svg{width:15px;height:15px}.nav-link.active{border-color:transparent;border-bottom-color:var(--primary)}
 main {margin:0;padding:28px 20px 48px;min-height:calc(100vh - 170px)}.workspace-bar {padding-bottom:20px;margin-bottom:30px;font-size:9px}.workspace-bar span:last-child {font-size:9px}
 .page-heading {margin-bottom:24px}.page-heading h1 {font-size:32px}.page-heading p {font-size:12px}.eyebrow {font-size:9px;margin-bottom:12px}
 .dropzone {min-height:300px;padding:28px 20px}.dropzone h2 {font-size:17px}.dropzone p{font-size:12px}.dropzone small {font-size:10px;max-width:260px}
 .upload-notes {font-size:9px;flex-wrap:wrap;justify-content:center;gap:8px 20px}.upload-notes span:last-child {display:none}
 .section-title {align-items:stretch;flex-direction:column;gap:20px;margin-bottom:24px}.section-title h1 {font-size:28px}.section-title p {font-size:12px}.section-head {margin-top:32px}.section-head h2 {font-size:16px}
 .gallery-grid {columns:2;column-gap:12px}.image-card {margin-bottom:12px}.image-meta {padding:12px 10px 8px}.image-actions {padding:0 10px 12px}.image-actions button {min-height:44px;padding:6px 8px;font-size:10px}
 .pagination {gap:10px;font-size:10px}.pagination .outline-button {padding:10px 12px;font-size:11px}.empty {padding:36px 20px}
 .stats-row {grid-template-columns:repeat(2,minmax(0,1fr))}.stats-row>div {padding:22px}.stats-row>div:nth-child(3){border-left:0;border-top:1px solid var(--border)}.stats-row>div:nth-child(4){border-top:1px solid var(--border)}.stats-row strong {font-size:26px}
 .settings-panel {padding:22px}.settings-panel h2 {font-size:18px}.settings-form-grid {grid-template-columns:1fr}.panel-index {display:none}.password-form {align-items:stretch;flex-direction:column}.password-form label,.password-form button {width:100%;min-width:0}.key-row {align-items:flex-start;flex-direction:column}.key-row code {max-width:calc(100vw - 88px)}.key-create {flex-wrap:wrap}.key-create input {flex-basis:150px}.settings-jump {gap:2px}.settings-jump a {font-size:11px;padding:8px 10px}
 .upload-progress-top {align-items:stretch;flex-direction:column}.upload-progress-actions{justify-content:flex-start;flex-wrap:wrap}.upload-result{gap:10px}.upload-result button{font-size:10px}
 footer {margin:0;padding:20px;font-size:9px}.toast {left:50%;font-size:11px}.announcement-banner{left:0}dialog form{padding:28px}.background-preview{min-height:200px}
}
@media(max-width:360px){.topbar{padding:12px 14px 0}.nav-link{gap:4px;padding:0 5px}.nav-link svg{width:14px;height:14px}main{padding:24px 14px 40px}.workspace-bar{letter-spacing:0}.page-heading h1{font-size:28px}.settings-panel{padding:18px}.inline-actions{gap:6px}.outline-button,.primary-button{padding:10px 13px}.gallery-grid{column-gap:10px}.image-actions{gap:5px}.stats-row>div{padding:18px 14px}footer{padding:18px 14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}

.icon {width:16px;height:16px;display:inline-block;vertical-align:middle;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}
.brand-mark .icon {width:23px;height:23px}.preview-mark .icon {width:18px;height:18px}.dialog-symbol .icon {width:24px;height:24px}.lock-symbol .icon {width:28px;height:28px}.dialog-close .icon {width:20px;height:20px}.url-upload-panel summary>span {display:inline-flex;align-items:center;gap:10px}

.url-upload-panel summary>span:last-child .icon {transition:transform .16s ease}
.url-upload-panel[open] summary>span:last-child .icon {transform:rotate(45deg)}

/* Public browsing and authenticated workspace are separate routed layouts. */
.page-view {display:block}
.public-header {position:relative;z-index:20;display:flex;align-items:center;gap:48px;min-height:80px;padding:0 max(24px,calc((100vw - 1200px)/2));background:var(--surface);border-bottom:1px solid var(--border)}
.public-header .brand {padding:0;white-space:nowrap}
.public-nav {display:flex;align-items:center;gap:32px;align-self:stretch}
.public-nav a {display:flex;align-items:center;gap:8px;min-height:44px;border-bottom:2px solid transparent;color:var(--secondary);font-size:14px}
.public-nav a.active {color:var(--primary);border-bottom-color:var(--primary)}
.public-header .top-actions {margin-left:auto;padding:0;border:0}
.header-login {display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px}
.public-shell main {max-width:1248px;margin:0 auto;padding:64px 24px 80px;min-height:calc(100vh - 157px)}
.public-shell footer {position:relative;margin:0 auto;max-width:1248px;padding:24px}
.public-shell .toast {left:50%}
.public-shell .section-title h1 {font-size:40px}
.public-shell .section-title {margin-bottom:36px}
.public-shell .page-heading h1 {font-size:40px}
.public-shell .page-view:has(.dropzone) {max-width:960px;margin:auto}
.public-shell .upload-notes {display:none}
.public-shell .empty {min-height:280px;display:flex;flex-direction:column;align-items:center;justify-content:center;border-style:dashed}
.dropzone[aria-disabled="true"] {cursor:not-allowed}
.dropzone[aria-disabled="true"] .upload-button {opacity:.45}
.site-announcement {margin-bottom:24px;border:1px solid var(--border);border-radius:8px;padding:14px 20px;font-size:14px;background:var(--surface)}
.sidebar-note a {display:flex;align-items:center;gap:8px;min-height:44px}
.login-page {display:grid;place-items:center;padding:20px 0 40px}
.login-card {width:100%;max-width:420px;border:1px solid var(--border);border-radius:16px;padding:36px;background:var(--surface)}
.login-card .dialog-symbol {margin-bottom:28px}
.login-card h1 {font-size:30px;margin-bottom:12px}
.login-card>p {font-size:14px;color:var(--secondary);margin-bottom:28px}
.login-card .setting-field {margin-bottom:20px}
.login-card .primary-button {margin-top:8px;justify-content:center}
.login-back {display:block;text-align:center;color:var(--secondary);font-size:13px;margin-top:24px;padding:8px}
@media(max-width:700px) {
 .public-header {padding:16px 20px 0;gap:16px;display:grid;grid-template-columns:1fr auto}
 .public-header .top-actions {grid-column:2;grid-row:1}
 .public-nav {grid-row:2;grid-column:1/-1;gap:28px}
 .public-nav a {min-height:44px}
 .public-shell main {padding:36px 20px 48px;min-height:calc(100vh - 190px)}
 .public-shell .section-title h1,.public-shell .page-heading h1 {font-size:32px}
 .public-shell .section-title {margin-bottom:28px}
 .login-card {padding:28px 24px}
 .public-shell footer {padding:20px}
 .admin-shell .nav {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));overflow:visible;gap:4px}
 .admin-shell .nav-link {white-space:nowrap;min-height:44px;justify-content:flex-start}
 html:has(.admin-shell) {scroll-padding-top:200px}
 .admin-shell .nav-link svg {display:inline-block}
}
@media(max-width:360px) {
 .public-header {padding:14px 14px 0;gap:12px}
 .public-shell main {padding:30px 14px 40px}
 .public-header .brand {font-size:18px}
 .public-header .top-actions {gap:6px}
 .public-header .header-login {padding:0 10px}
 .login-card {padding:24px 20px}
}

.image-preview {display:block;width:100%;padding:0;background:transparent;border:0;text-align:left}
.image-preview:focus-visible {outline-offset:-4px}
.page-view.is-loading {opacity:.6;transition:opacity .15s}
.page-view[aria-busy="true"]::before {content:'正在加载…';display:block;color:var(--secondary);font-size:13px;margin-bottom:16px}

/* Center the admin content within the space remaining beside the sidebar. */
.admin-shell {padding-left:220px}
.admin-shell main,.admin-shell footer {width:100%;max-width:1360px;margin-inline:auto}
@media(max-width:1000px){.admin-shell {padding-left:184px}}
@media(max-width:700px){.admin-shell {padding-left:0}}