@import"https://fonts.googleapis.com/css2?family=Oxanium:wght@400;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap";:root{color-scheme:dark;--ss-font-sans: "Space Grotesk", "Noto Sans SC", sans-serif;--ss-font-display: "Oxanium", "Space Grotesk", sans-serif;--ss-font-mono: "SFMono-Regular", "Consolas", "Liberation Mono", monospace;--ss-color-bg: #0d1117;--ss-color-bg-soft: #161b22;--ss-color-surface: #161b22;--ss-color-surface-muted: rgba(255, 255, 255, .04);--ss-color-surface-strong: #0d1117;--ss-color-border: rgba(255, 255, 255, .12);--ss-color-border-strong: rgba(255, 255, 255, .2);--ss-color-text: #e6edf3;--ss-color-text-muted: #8b949e;--ss-color-text-subtle: #6e7681;--ss-color-accent: #58a6ff;--ss-color-accent-strong: #79c0ff;--ss-color-success: #3fb950;--ss-color-warning: #d29922;--ss-color-danger: #f85149;--ss-color-info: #58a6ff;--ss-radius-xs: 4px;--ss-radius-sm: 6px;--ss-radius-md: 8px;--ss-radius-lg: 12px;--ss-radius-xl: 16px;--ss-radius-pill: 999px;--ss-space-1: 4px;--ss-space-2: 8px;--ss-space-3: 12px;--ss-space-4: 16px;--ss-space-5: 20px;--ss-space-6: 24px;--ss-space-8: 32px;--ss-space-10: 40px;--ss-space-12: 48px;--ss-text-xs: 12px;--ss-text-sm: 13px;--ss-text-md: 14px;--ss-text-lg: 16px;--ss-text-xl: 20px;--ss-text-2xl: 28px;--ss-text-3xl: 40px;--ss-line-tight: 1.2;--ss-line-normal: 1.6;--ss-line-reading: 1.85;--ss-shadow-rest: none;--ss-shadow-raised: 0 1px 3px rgba(0, 0, 0, .3);--ss-shadow-card: 0 4px 18px rgba(31, 35, 40, .1);--ss-shadow-card-soft: 0 2px 10px rgba(31, 35, 40, .08);--ss-focus-ring: 0 0 0 3px rgba(88, 166, 255, .25);--ss-accent-border-soft: rgba(125, 211, 252, .25);--ss-accent-border: rgba(125, 211, 252, .35);--ss-accent-border-strong: rgba(125, 211, 252, .6);--ss-accent-bg: rgba(125, 211, 252, .08);--ss-accent-bg-strong: rgba(125, 211, 252, .16);--ss-success-border: rgba(94, 230, 168, .24);--ss-success-bg: rgba(94, 230, 168, .1);--ss-danger-border: rgba(248, 113, 113, .35);--ss-danger-bg: rgba(248, 113, 113, .05);--ss-heat-1: rgba(56, 189, 248, .32);--ss-heat-2: rgba(56, 189, 248, .5);--ss-heat-3: rgba(34, 197, 94, .58);--ss-heat-4: rgba(250, 204, 21, .72);--ss-star-node-bg: rgba(15, 23, 42, .9);--ss-success-border-strong: rgba(74, 222, 128, .42);--ss-success-bg-strong: rgba(6, 78, 59, .5);--ss-warning-border-strong: rgba(250, 204, 21, .42);--ss-warning-bg-strong: rgba(113, 63, 18, .42);--ss-warning-border: rgba(251, 191, 36, .35);--ss-warning-border-strong: rgba(251, 191, 36, .55);--ss-warning-bg: rgba(251, 191, 36, .1);--ss-warning-bg-strong: rgba(251, 191, 36, .14);--ss-warning-text: #fcd34d;--ss-warning-text-strong: #fde68a;--ss-inline-code-text: #a5d8ff;--ss-shadow-pop: 0 16px 40px rgba(0, 0, 0, .45);--ss-shadow-float: 0 12px 32px rgba(0, 0, 0, .45);--ss-bg-code-12: rgba(13, 17, 23, .12);--ss-bg-code-14: rgba(13, 17, 23, .14);--ss-bg-code-16: rgba(13, 17, 23, .16);--ss-bg-code-18: rgba(13, 17, 23, .18);--ss-bg-code-20: rgba(13, 17, 23, .2);--ss-bg-code-22: rgba(13, 17, 23, .22);--ss-bg-code-24: rgba(13, 17, 23, .24);--ss-bg-code-25: rgba(13, 17, 23, .25);--ss-bg-code-28: rgba(13, 17, 23, .28);--ss-bg-code-30: rgba(13, 17, 23, .3);--ss-bg-code-34: rgba(13, 17, 23, .34);--ss-bg-code-38: rgba(13, 17, 23, .38);--ss-bg-code-40: rgba(13, 17, 23, .4);--ss-bg-code-45: rgba(13, 17, 23, .45);--ss-bg-code-48: rgba(13, 17, 23, .48);--ss-bg-code-50: rgba(13, 17, 23, .5);--ss-bg-code-55: rgba(13, 17, 23, .55);--ss-bg-code-60: rgba(13, 17, 23, .6);--ss-bg-code-65: rgba(13, 17, 23, .65);--ss-bg-code-68: rgba(13, 17, 23, .68);--ss-bg-code-70: rgba(13, 17, 23, .7);--ss-bg-code-72: rgba(13, 17, 23, .72);--ss-bg-code-75: rgba(13, 17, 23, .75);--ss-bg-code-78: rgba(13, 17, 23, .78);--ss-bg-code-80: rgba(13, 17, 23, .8);--ss-bg-code-82: rgba(13, 17, 23, .82);--ss-bg-code-84: rgba(13, 17, 23, .84);--ss-bg-code-85: rgba(13, 17, 23, .85);--ss-bg-code-88: rgba(13, 17, 23, .88);--ss-bg-code-90: rgba(13, 17, 23, .9);--ss-bg-code-92: rgba(13, 17, 23, .92);--ss-bg-code-94: rgba(13, 17, 23, .94);--ss-bg-code-95: rgba(13, 17, 23, .95);--ss-bg-code-96: rgba(13, 17, 23, .96);--ss-bg-code-98: rgba(13, 17, 23, .98);--ss-accent-7: rgba(88, 166, 255, .07);--ss-accent-8: rgba(88, 166, 255, .08);--ss-accent-10: rgba(88, 166, 255, .1);--ss-accent-14: rgba(88, 166, 255, .14);--ss-accent-15: rgba(88, 166, 255, .15);--ss-accent-16: rgba(88, 166, 255, .16);--ss-accent-20: rgba(88, 166, 255, .2);--ss-accent-26: rgba(88, 166, 255, .26);--ss-accent-30: rgba(88, 166, 255, .3);--ss-accent-35: rgba(88, 166, 255, .35);--ss-accent-40: rgba(88, 166, 255, .4);--ss-accent-52: rgba(88, 166, 255, .52);--ss-accent-55: rgba(88, 166, 255, .55);--ss-accent-60: rgba(88, 166, 255, .6);--ss-accent-66: rgba(88, 166, 255, .66);--ss-accent-68: rgba(88, 166, 255, .68);--ss-accent-70: rgba(88, 166, 255, .7);--ss-accent-72: rgba(88, 166, 255, .72);--ss-accent-74: rgba(88, 166, 255, .74);--ss-accent-76: rgba(88, 166, 255, .76);--ss-accent-78: rgba(88, 166, 255, .78);--ss-accent-80: rgba(88, 166, 255, .8);--ss-accent-82: rgba(88, 166, 255, .82);--ss-accent-84: rgba(88, 166, 255, .84);--ss-accent-88: rgba(88, 166, 255, .88);--ss-accent-90: rgba(88, 166, 255, .9);--ss-accent-92: rgba(88, 166, 255, .92);--ss-accent-95: rgba(88, 166, 255, .95);--ss-danger-5: rgba(248, 81, 73, .05);--ss-danger-8: rgba(248, 81, 73, .08);--ss-danger-10: rgba(248, 81, 73, .1);--ss-danger-12: rgba(248, 81, 73, .12);--ss-danger-15: rgba(248, 81, 73, .15);--ss-danger-20: rgba(248, 81, 73, .2);--ss-danger-25: rgba(248, 81, 73, .25);--ss-danger-30: rgba(248, 81, 73, .3);--ss-danger-35: rgba(248, 81, 73, .35);--ss-danger-40: rgba(248, 81, 73, .4);--ss-danger-50: rgba(248, 81, 73, .5);--ss-danger-60: rgba(248, 81, 73, .6);--ss-danger-80: rgba(248, 81, 73, .8);--ss-success-8: rgba(63, 185, 80, .08);--ss-success-10: rgba(63, 185, 80, .1);--ss-success-12: rgba(63, 185, 80, .12);--ss-success-14: rgba(63, 185, 80, .14);--ss-success-15: rgba(63, 185, 80, .15);--ss-success-20: rgba(63, 185, 80, .2);--ss-success-24: rgba(63, 185, 80, .24);--ss-success-30: rgba(63, 185, 80, .3);--ss-success-40: rgba(63, 185, 80, .4);--ss-success-45: rgba(63, 185, 80, .45);--ss-success-50: rgba(63, 185, 80, .5);--ss-success-80: rgba(63, 185, 80, .8);--ss-success-100: rgba(63, 185, 80, 1);--ss-warning-6: rgba(210, 153, 34, .06);--ss-warning-8: rgba(210, 153, 34, .08);--ss-warning-10: rgba(210, 153, 34, .1);--ss-warning-15: rgba(210, 153, 34, .15);--ss-warning-20: rgba(210, 153, 34, .2);--ss-warning-40: rgba(210, 153, 34, .4);--ss-text-5: rgba(230, 237, 243, .05);--ss-text-8: rgba(230, 237, 243, .08);--ss-text-15: rgba(230, 237, 243, .15);--ss-text-40: rgba(230, 237, 243, .4);--ss-text-70: rgba(230, 237, 243, .7);--ss-motion-fast: .1s ease;--ss-motion-normal: .15s ease;--ss-bg-panel: #161b22;--ss-bg-panel-solid: #161b22;--ss-bg-panel-opaque: #161b22;--ss-bg-input: #0d1117;--ss-bg-code: #0d1117;--ss-hover-layer: rgba(255, 255, 255, .06);--bg: var(--ss-color-bg);--panel: var(--ss-color-surface);--panel-strong: var(--ss-color-surface-strong);--border: var(--ss-color-border);--text: var(--ss-color-text);--muted: var(--ss-color-text-muted);--accent: var(--ss-color-accent)}:root[data-theme=light]{color-scheme:light;--ss-color-bg: #ffffff;--ss-color-bg-soft: #f6f8fa;--ss-color-surface: #ffffff;--ss-color-surface-muted: rgba(31, 35, 40, .04);--ss-color-surface-strong: #f6f8fa;--ss-color-border: rgba(31, 35, 40, .14);--ss-color-border-strong: rgba(31, 35, 40, .24);--ss-color-text: #1f2328;--ss-color-text-muted: #59636e;--ss-color-text-subtle: #667085;--ss-color-accent: #0969da;--ss-color-accent-strong: #0a55ad;--ss-color-success: #15803d;--ss-color-warning: #b45309;--ss-color-danger: #dc2626;--ss-color-info: #0969da;--ss-shadow-raised: 0 1px 3px rgba(31, 35, 40, .12);--ss-shadow-card: 0 4px 18px rgba(31, 35, 40, .1);--ss-shadow-card-soft: 0 2px 10px rgba(31, 35, 40, .08);--ss-focus-ring: 0 0 0 3px rgba(9, 105, 218, .2);--ss-accent-border-soft: rgba(9, 105, 218, .22);--ss-accent-border: rgba(9, 105, 218, .35);--ss-accent-border-strong: rgba(9, 105, 218, .5);--ss-accent-bg: rgba(9, 105, 218, .06);--ss-accent-bg-strong: rgba(9, 105, 218, .12);--ss-success-border: rgba(21, 128, 61, .25);--ss-success-bg: rgba(21, 128, 61, .08);--ss-danger-border: rgba(220, 38, 38, .3);--ss-danger-bg: rgba(220, 38, 38, .05);--ss-heat-1: rgba(56, 189, 248, .28);--ss-heat-2: rgba(56, 189, 248, .45);--ss-heat-3: rgba(34, 197, 94, .5);--ss-heat-4: rgba(250, 204, 21, .65);--ss-star-node-bg: rgba(255, 255, 255, .92);--ss-success-border-strong: rgba(26, 127, 55, .45);--ss-success-bg-strong: rgba(26, 127, 55, .08);--ss-warning-border-strong: rgba(154, 103, 0, .45);--ss-warning-bg-strong: rgba(154, 103, 0, .08);--ss-warning-border: rgba(180, 83, 9, .35);--ss-warning-border-strong: rgba(180, 83, 9, .5);--ss-warning-bg: rgba(180, 83, 9, .08);--ss-warning-bg-strong: rgba(180, 83, 9, .12);--ss-warning-text: #b45309;--ss-warning-text-strong: #b45309;--ss-inline-code-text: #0969da;--ss-shadow-pop: 0 16px 40px rgba(31, 35, 40, .12);--ss-shadow-float: 0 12px 32px rgba(31, 35, 40, .12);--ss-bg-code-12: rgba(13, 17, 23, .12);--ss-bg-code-14: rgba(13, 17, 23, .14);--ss-bg-code-16: rgba(13, 17, 23, .16);--ss-bg-code-18: rgba(13, 17, 23, .18);--ss-bg-code-20: rgba(13, 17, 23, .2);--ss-bg-code-22: rgba(13, 17, 23, .22);--ss-bg-code-24: rgba(13, 17, 23, .24);--ss-bg-code-25: rgba(13, 17, 23, .25);--ss-bg-code-28: rgba(13, 17, 23, .28);--ss-bg-code-30: rgba(13, 17, 23, .3);--ss-bg-code-34: rgba(13, 17, 23, .34);--ss-bg-code-38: rgba(13, 17, 23, .38);--ss-bg-code-40: rgba(13, 17, 23, .4);--ss-bg-code-45: rgba(13, 17, 23, .45);--ss-bg-code-48: rgba(13, 17, 23, .48);--ss-bg-code-50: rgba(13, 17, 23, .5);--ss-bg-code-55: rgba(13, 17, 23, .55);--ss-bg-code-60: rgba(13, 17, 23, .6);--ss-bg-code-65: rgba(13, 17, 23, .65);--ss-bg-code-68: rgba(13, 17, 23, .68);--ss-bg-code-70: rgba(13, 17, 23, .7);--ss-bg-code-72: rgba(13, 17, 23, .72);--ss-bg-code-75: rgba(13, 17, 23, .75);--ss-bg-code-78: rgba(13, 17, 23, .78);--ss-bg-code-80: rgba(13, 17, 23, .8);--ss-bg-code-82: rgba(13, 17, 23, .82);--ss-bg-code-84: rgba(13, 17, 23, .84);--ss-bg-code-85: rgba(13, 17, 23, .85);--ss-bg-code-88: rgba(13, 17, 23, .88);--ss-bg-code-90: rgba(13, 17, 23, .9);--ss-bg-code-92: rgba(13, 17, 23, .92);--ss-bg-code-94: rgba(13, 17, 23, .94);--ss-bg-code-95: rgba(13, 17, 23, .95);--ss-bg-code-96: rgba(13, 17, 23, .96);--ss-bg-code-98: rgba(13, 17, 23, .98);--ss-accent-7: rgba(9, 105, 218, .07);--ss-accent-8: rgba(9, 105, 218, .08);--ss-accent-10: rgba(9, 105, 218, .1);--ss-accent-14: rgba(9, 105, 218, .14);--ss-accent-15: rgba(9, 105, 218, .15);--ss-accent-16: rgba(9, 105, 218, .16);--ss-accent-20: rgba(9, 105, 218, .2);--ss-accent-26: rgba(9, 105, 218, .26);--ss-accent-30: rgba(9, 105, 218, .3);--ss-accent-35: rgba(9, 105, 218, .35);--ss-accent-40: rgba(9, 105, 218, .4);--ss-accent-52: rgba(9, 105, 218, .52);--ss-accent-55: rgba(9, 105, 218, .55);--ss-accent-60: rgba(9, 105, 218, .6);--ss-accent-66: rgba(9, 105, 218, .66);--ss-accent-68: rgba(9, 105, 218, .68);--ss-accent-70: rgba(9, 105, 218, .7);--ss-accent-72: rgba(9, 105, 218, .72);--ss-accent-74: rgba(9, 105, 218, .74);--ss-accent-76: rgba(9, 105, 218, .76);--ss-accent-78: rgba(9, 105, 218, .78);--ss-accent-80: rgba(9, 105, 218, .8);--ss-accent-82: rgba(9, 105, 218, .82);--ss-accent-84: rgba(9, 105, 218, .84);--ss-accent-88: rgba(9, 105, 218, .88);--ss-accent-90: rgba(9, 105, 218, .9);--ss-accent-92: rgba(9, 105, 218, .92);--ss-accent-95: rgba(9, 105, 218, .95);--ss-danger-5: rgba(220, 38, 38, .05);--ss-danger-8: rgba(220, 38, 38, .08);--ss-danger-10: rgba(220, 38, 38, .1);--ss-danger-12: rgba(220, 38, 38, .12);--ss-danger-15: rgba(220, 38, 38, .15);--ss-danger-20: rgba(220, 38, 38, .2);--ss-danger-25: rgba(220, 38, 38, .25);--ss-danger-30: rgba(220, 38, 38, .3);--ss-danger-35: rgba(220, 38, 38, .35);--ss-danger-40: rgba(220, 38, 38, .4);--ss-danger-50: rgba(220, 38, 38, .5);--ss-danger-60: rgba(220, 38, 38, .6);--ss-danger-80: rgba(220, 38, 38, .8);--ss-success-8: rgba(21, 128, 61, .08);--ss-success-10: rgba(21, 128, 61, .1);--ss-success-12: rgba(21, 128, 61, .12);--ss-success-14: rgba(21, 128, 61, .14);--ss-success-15: rgba(21, 128, 61, .15);--ss-success-20: rgba(21, 128, 61, .2);--ss-success-24: rgba(21, 128, 61, .24);--ss-success-30: rgba(21, 128, 61, .3);--ss-success-40: rgba(21, 128, 61, .4);--ss-success-45: rgba(21, 128, 61, .45);--ss-success-50: rgba(21, 128, 61, .5);--ss-success-80: rgba(21, 128, 61, .8);--ss-success-100: rgba(21, 128, 61, 1);--ss-warning-6: rgba(180, 83, 9, .06);--ss-warning-8: rgba(180, 83, 9, .08);--ss-warning-10: rgba(180, 83, 9, .1);--ss-warning-15: rgba(180, 83, 9, .15);--ss-warning-20: rgba(180, 83, 9, .2);--ss-warning-40: rgba(180, 83, 9, .4);--ss-text-5: rgba(31, 35, 40, .05);--ss-text-8: rgba(31, 35, 40, .08);--ss-text-15: rgba(31, 35, 40, .15);--ss-text-40: rgba(31, 35, 40, .4);--ss-text-70: rgba(31, 35, 40, .7);--ss-bg-panel: #ffffff;--ss-bg-panel-solid: #ffffff;--ss-bg-panel-opaque: #ffffff;--ss-bg-input: #f6f8fa;--ss-bg-code: #0d1117;--ss-hover-layer: rgba(31, 35, 40, .09);--bg: var(--ss-color-bg);--bg-elevated: var(--ss-color-bg);--panel: var(--ss-color-surface);--panel-strong: var(--ss-color-surface-strong);--border: var(--ss-color-border);--border-strong: var(--ss-color-border-strong);--text: var(--ss-color-text);--muted: var(--ss-color-text-muted);--accent: var(--ss-color-accent);--accent-2: #d97706;--accent-3: #7c3aed;--success: var(--ss-color-success);--danger: var(--ss-color-danger);--shadow-soft: 0 18px 48px rgba(31, 35, 40, .1);--shadow-strong: 0 30px 80px rgba(31, 35, 40, .14)}.low-performance-mode{--ss-shadow-raised: none;--ss-motion-fast: 1ms linear;--ss-motion-normal: 1ms linear}*,*:before,*:after{box-sizing:border-box}html{text-size-adjust:100%}body{margin:0;min-width:320px;min-height:100vh;background:var(--ss-color-bg);color:var(--ss-color-text);font-family:var(--ss-font-sans)}#root{min-height:100vh}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled,[aria-disabled=true]{cursor:not-allowed}:focus-visible{outline:none;box-shadow:var(--ss-focus-ring)}section{scroll-margin-top:110px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.001ms!important}}.ss-page-shell{width:min(100%,1240px);margin:0 auto}.ss-page-stack{display:grid;gap:var(--ss-space-5)}.ss-grid{display:grid;gap:var(--ss-space-4)}.ss-grid.two{grid-template-columns:minmax(0,1fr) minmax(280px,.42fr)}.ss-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}@media(max-width:960px){.ss-grid.two,.ss-grid.three{grid-template-columns:1fr}}.ui-button{display:inline-flex;align-items:center;justify-content:center;gap:var(--ss-space-2);min-height:36px;padding:0 var(--ss-space-4);border:1px solid transparent;border-radius:var(--ss-radius-md);background:transparent;color:var(--ss-color-text);font-size:var(--ss-text-md);font-weight:650;line-height:1;transition:background-color var(--ss-motion-normal),border-color var(--ss-motion-normal),color var(--ss-motion-normal),opacity var(--ss-motion-normal)}.ui-button:hover:not(:disabled){border-color:var(--ss-color-border-strong);background:var(--ss-color-surface-muted)}.ui-button:disabled{opacity:.48}.ui-button.primary{background:var(--ss-color-accent-strong);color:var(--ss-color-bg)}.ui-button.secondary{border-color:var(--ss-color-border);background:var(--ss-color-surface-muted)}.ui-button.ghost{color:var(--ss-color-accent)}.ui-button.danger{border-color:var(--ss-danger-border);color:var(--ss-color-danger)}.ui-button.sm{min-height:30px;padding:0 var(--ss-space-3);font-size:var(--ss-text-sm)}.ui-button.lg{min-height:44px;padding:0 var(--ss-space-5);font-size:var(--ss-text-lg)}.ui-button-icon{display:inline-flex;width:1em;height:1em;align-items:center;justify-content:center}.ui-button-spinner{width:1em;height:1em;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:ui-spin .72s linear infinite}.ui-panel{border:1px solid 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em{color:var(--ss-color-accent);font-style:normal;font-size:11px}.activity-score{color:var(--ss-color-warning);font-size:12px;font-weight:700;flex-shrink:0}.activity-side{display:flex;flex-direction:column;gap:10px}.activity-stats,.activity-rules{border:1px solid var(--ss-color-border);border-radius:var(--ss-radius-md);background:var(--ss-bg-panel);padding:12px 14px;display:flex;flex-direction:column;gap:6px}.activity-stats-title{color:var(--ss-color-text-subtle);font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;margin-bottom:2px}.activity-stat-row,.activity-rule-row{display:flex;align-items:center;justify-content:space-between;gap:8px;color:var(--ss-color-text-muted);font-size:12px}.activity-stat-row strong{color:var(--ss-color-text);font-size:13px}.activity-rule-row em{color:var(--ss-color-success);font-style:normal;font-weight:700;font-size:11px}.activity-achieve-row{display:flex;align-items:center;justify-content:space-between;gap:8px;color:var(--ss-color-text-muted);font-size:12px}.activity-achieve-icons{display:flex;gap:3px;font-size:15px}@media(max-width:900px){.activity-body{grid-template-columns:1fr}}@media(max-width:900px){.chat-scope-pane{min-height:calc(100vh - var(--topbar-offset) - 200px)}.chat-messages{padding:10px}.chat-pane-header{flex-wrap:wrap}.chat-float-window{width:calc(100vw - 20px);height:min(480px,calc(100vh - 130px))}}.chat-post-modal,.chat-room-modal{max-height:calc(100vh - 32px);overflow-y:auto}:root[data-theme=light] .chat-send-btn,:root[data-theme=light] .chat-rail-unread,:root[data-theme=light] .chat-float-unread,:root[data-theme=light] .room-square-unread,:root[data-theme=light] .chat-nav-unread,:root[data-theme=light] .notif-dot,:root[data-theme=light] .topbar-message-dot{color:var(--ss-color-bg)}.chat-float-window{position:fixed;left:0;top:0;z-index:2000;width:min(340px,calc(100vw - 24px));height:min(460px,calc(100vh - 110px));display:flex;flex-direction:column;border:1px solid var(--ss-color-border);border-radius:var(--ss-radius-lg);background:var(--ss-bg-panel-solid);box-shadow:var(--ss-shadow-pop);overflow:hidden}.chat-float-window.dragging{-webkit-user-select:none;user-select:none;cursor:grabbing}.chat-float-head{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 10px;border-bottom:1px solid var(--ss-hover-layer);background:var(--ss-hover-layer);cursor:grab;flex-shrink:0}.chat-float-title{display:flex;align-items:center;gap:8px;min-width:0;border:none;background:transparent;color:var(--ss-color-text);font-size:13px;font-weight:700;cursor:pointer;padding:0}.chat-float-title strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-float-icon{font-size:14px}.chat-float-actions{display:flex;gap:4px;flex-shrink:0}.chat-float-actions button{border:none;background:transparent;color:var(--ss-color-text-muted);cursor:pointer;width:24px;height:24px;border-radius:6px;font-size:14px;line-height:1}.chat-float-actions button:hover{background:var(--ss-color-border);color:var(--ss-color-text)}.chat-float-body{flex:1;min-height:0;display:flex}.chat-float-body .chat-thread{flex:1;min-width:0;display:flex;flex-direction:column}.chat-float-body .chat-messages{flex:1;min-height:0;overflow-x:hidden}.chat-float-bubbles{position:fixed;right:16px;bottom:16px;z-index:2000;display:flex;flex-direction:column;align-items:flex-end;gap:8px}.chat-float-bubble{position:relative;display:flex;align-items:center;gap:8px;max-width:230px;padding:9px 16px;border:1px solid var(--ss-accent-border);border-radius:999px;background:var(--ss-bg-panel-solid);color:var(--ss-color-text);font-size:13px;cursor:pointer;box-shadow:var(--ss-shadow-float)}.chat-float-bubble:hover{border-color:var(--ss-accent-border-strong)}.chat-float-bubble-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-float-unread{position:absolute;top:-7px;right:-7px;min-width:19px;height:19px;padding:0 5px;border-radius:999px;background:var(--ss-color-accent);color:var(--ss-color-bg);font-size:11px;font-weight:800;display:grid;place-items:center;border:2px solid var(--ss-bg-panel-solid)}@media(max-width:768px){.chat-float-bubbles{right:10px;bottom:74px}}.chat-float-foot{flex-shrink:0;padding:7px 10px;border-top:1px solid var(--ss-hover-layer);display:flex;justify-content:flex-end}.chat-float-leave{border:1px solid var(--ss-danger-border);border-radius:var(--ss-radius-md);background:transparent;color:var(--ss-color-danger);font-size:12px;padding:4px 12px;cursor:pointer;transition:background-color var(--ss-motion-normal),border-color var(--ss-motion-normal)}.chat-float-leave:hover{background:var(--ss-danger-bg);border-color:var(--ss-danger-border-strong)}.notification-bell{position:relative}.notif-panel{position:absolute;top:calc(100% + 10px);right:0;width:min(360px,calc(100vw - 24px));max-height:min(480px,calc(100vh - 120px));display:flex;flex-direction:column;border:1px solid var(--ss-color-border);border-radius:var(--ss-radius-lg);background:var(--ss-bg-panel-solid);box-shadow:var(--ss-shadow-pop);overflow:hidden;z-index:1500}.notif-panel-head{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--ss-hover-layer);color:var(--ss-color-text);font-size:13px;font-weight:700}.notif-panel-head button{border:none;background:transparent;color:var(--ss-color-accent);font-size:12px;cursor:pointer}.notif-list{flex:1;min-height:0;overflow-y:auto;display:flex;flex-direction:column}.notif-item{display:flex;align-items:flex-start;gap:10px;padding:10px 14px;border:none;border-bottom:1px solid var(--ss-hover-layer);background:transparent;color:inherit;text-align:left;cursor:pointer;position:relative}.notif-item:hover{background:var(--ss-hover-layer)}.notif-item.unread{background:var(--ss-accent-bg)}.notif-avatar{width:34px;height:34px;border-radius:50%;overflow:hidden;background:var(--ss-color-border);display:grid;place-items:center;flex-shrink:0;font-size:13px;font-weight:700;color:var(--ss-color-text)}.notif-avatar img{width:100%;height:100%;object-fit:cover}.notif-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}.notif-text{color:var(--ss-color-text-muted);font-size:13px;line-height:1.55;word-break:break-word}.notif-text strong{color:var(--ss-color-text)}.notif-time{color:var(--ss-color-text-subtle);font-size:11px}.notif-dot{position:absolute;right:10px;top:14px;width:8px;height:8px;border-radius:50%;background:var(--ss-color-accent)}.notif-empty{padding:32px 16px;text-align:center;color:var(--ss-color-text-subtle);font-size:13px}.notif-panel-foot{padding:8px 14px;border-top:1px solid var(--ss-hover-layer);color:var(--ss-color-text-subtle);font-size:11px;text-align:center}.notif-panel-foot{display:flex;align-items:center;justify-content:space-between;gap:8px}.notif-push-toggle{border:1px solid var(--ss-color-border);border-radius:999px;background:transparent;color:var(--ss-color-text-muted);font-size:11px;padding:4px 12px;cursor:pointer}.notif-push-toggle.on{color:var(--ss-color-success);border-color:var(--ss-success-border-strong);background:var(--ss-success-bg)}.notif-push-toggle:disabled{opacity:.6;cursor:wait}.onboarding-modal{width:min(440px,calc(100vw - 32px));text-align:center}.onboarding-dots{display:flex;justify-content:center;gap:6px;margin-bottom:18px}.onboarding-dots span{width:7px;height:7px;border-radius:999px;background:var(--ss-color-border);transition:background-color var(--ss-motion-normal),width var(--ss-motion-normal)}.onboarding-dots span.active{width:20px;background:var(--ss-color-accent)}.onboarding-icon{display:grid;width:72px;height:72px;margin:0 auto 14px;place-items:center;border:1px solid var(--ss-color-border);border-radius:50%;background:var(--ss-hover-layer);font-size:34px}.onboarding-modal h2{margin:0 0 8px;color:var(--ss-color-text);font-size:22px}.onboarding-modal p{margin:0 0 20px;color:var(--ss-color-text-muted);font-size:14px;line-height:1.7}.search-backdrop{position:fixed;inset:0;z-index:3000;background:var(--ss-bg-input);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:flex-start;justify-content:center;padding:12vh 16px 16px}.search-panel{width:min(620px,100%);max-height:70vh;display:flex;flex-direction:column;border:1px solid var(--ss-color-border);border-radius:var(--ss-radius-lg);background:var(--ss-bg-panel-solid);box-shadow:var(--ss-shadow-pop);overflow:hidden}.search-input-row{display:flex;align-items:center;gap:10px;padding:12px 14px;border-bottom:1px solid var(--ss-hover-layer)}.search-icon{color:var(--ss-color-accent);font-size:20px}.search-input-row input{flex:1;min-width:0;border:none;background:transparent;color:var(--ss-color-text);font-size:15px;outline:none}.search-close{border:1px solid var(--ss-color-border);border-radius:6px;background:transparent;color:var(--ss-color-text-subtle);font-size:11px;padding:3px 9px;cursor:pointer}.search-close:hover{color:var(--ss-color-text)}.search-results{flex:1;min-height:0;overflow-y:auto;padding:8px 10px 12px;display:flex;flex-direction:column;gap:10px}.search-hint{padding:30px 16px;text-align:center;color:var(--ss-color-text-subtle);font-size:13px}.search-group-title{color:var(--ss-color-text-subtle);font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;padding:4px 6px}.search-item{display:flex;align-items:center;gap:10px;width:100%;padding:8px 10px;border:none;border-radius:var(--ss-radius-md);background:transparent;color:inherit;text-align:left;cursor:pointer}.search-item:hover{background:var(--ss-accent-bg)}.search-item-title{color:var(--ss-color-text);font-size:13px;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.search-item-meta{color:var(--ss-color-text-subtle);font-size:11px;flex-shrink:0;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.search-item-avatar{width:26px;height:26px;border-radius:50%;overflow:hidden;background:var(--ss-color-border);display:grid;place-items:center;flex-shrink:0;font-size:12px;font-weight:700;color:var(--ss-color-text)}.search-item-avatar img{width:100%;height:100%;object-fit:cover}.search-group{display:flex;flex-direction:column;gap:2px}.user-menu{position:relative;display:flex;align-items:center;min-width:40px;min-height:40px;isolation:isolate}.user-avatar-btn{width:40px;height:40px;border-radius:50%;background:var(--ss-accent-border-soft);border:2px solid transparent;display:grid;place-items:center;font-size:16px;font-weight:700;color:var(--ss-color-text);cursor:pointer;transition:color .2s,background-color .2s,border-color .2s,opacity .2s,transform .2s,box-shadow .2s;overflow:hidden;will-change:border-color,box-shadow}.user-avatar-btn:hover{border-color:var(--ss-accent-border-strong);box-shadow:0 0 0 2px var(--ss-accent-border)}.user-avatar-btn img{width:100%;height:100%;object-fit:cover}.user-avatar-btn span{display:block}.user-menu-panel{position:absolute;right:0;top:calc(100% + 10px);min-width:190px;padding:10px;border-radius:14px;background:var(--ss-bg-code-96);border:1px solid var(--ss-accent-border-soft);box-shadow:0 18px 40px var(--ss-bg-code-60);opacity:0;transform:translateY(-6px);pointer-events:none;transition:opacity .2s ease,transform .2s ease;z-index:10000;will-change:opacity,transform;backface-visibility:hidden;contain:layout style paint}.user-menu-panel:before{content:"";position:absolute;left:0;right:0;top:-12px;height:12px}.user-menu-panel.open{opacity:1;transform:translateY(0);pointer-events:auto}.user-menu-item{width:100%;display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border-radius:10px;border:1px solid transparent;background:transparent;color:var(--text);font-size:13px;letter-spacing:.08em;text-align:left;transition:border-color .2s ease,background .2s ease,color .2s ease}.user-menu-item:hover{border-color:var(--ss-accent-border);background:var(--ss-hover-layer);transform:none}.user-menu-item.danger{color:var(--ss-color-danger)}.user-menu-divider{height:1px;background:var(--ss-accent-border-soft);margin:6px 4px}.user-menu-level{display:flex;align-items:center;gap:8px;padding:8px 12px;color:var(--ss-color-text-muted);font-size:12px}.user-menu-level strong{color:var(--ss-color-accent);font-weight:700}.avatar{width:34px;height:34px;border-radius:50%;background:var(--ss-accent-border-soft);display:grid;place-items:center;font-weight:700;color:var(--ss-color-text)}.user-meta{display:flex;flex-direction:column;font-size:12px;line-height:1.2}.user-name{font-weight:600}.user-id{color:var(--muted)}.auth-backdrop{position:fixed;inset:0;background:var(--ss-bg-code-68);display:grid;place-items:center;z-index:20;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.auth-page{width:min(460px,92vw)}.auth-panel{width:min(440px,92vw);background:var(--ss-bg-panel-solid);border-radius:20px;border:1px solid var(--border);padding:22px;box-shadow:0 30px 80px var(--ss-bg-code-50)}.auth-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.auth-title{font-weight:700;font-size:20px}.auth-subtitle{color:var(--muted);font-size:12px;margin-top:4px}.auth-tabs{display:flex;gap:8px;margin-bottom:16px}.auth-tabs button{flex:1;padding:10px 0;border-radius:12px;background:transparent;border:1px solid var(--border);color:var(--muted);font-weight:600}.auth-tabs button.active{color:var(--text);border-color:var(--ss-accent-border);background:var(--ss-accent-bg-strong)}.auth-form{display:grid;gap:14px}.auth-form label{display:grid;gap:8px;color:var(--muted);font-size:12px}.auth-input{background:var(--ss-bg-panel);border:1px solid var(--border);border-radius:10px;padding:10px 12px;color:var(--text);font-size:14px}.auth-input:focus{outline:none;border-color:var(--ss-accent-border-strong);box-shadow:0 0 0 2px var(--ss-accent-bg-strong)}.auth-error{color:var(--ss-color-danger);background:var(--ss-danger-12);border:1px solid var(--ss-danger-30);padding:8px 10px;border-radius:10px;font-size:12px}.auth-success{color:var(--ss-color-success);background:var(--ss-success-12);border:1px solid var(--ss-success-30);padding:8px 10px;border-radius:10px;font-size:12px}.auth-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}