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1.5rem;--space-xl: 2rem;--space-xxl: 3rem;--radius-xl: 20px;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;--font-mono: "SF Mono", Monaco, "Courier New", monospace;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--radius-sm: 4px;--radius: 8px;--radius-lg: 12px;--radius-full: 9999px;--transition: all .2s ease}[data-theme=dark]{--bg-primary: #1a1d23;--bg-secondary: #282c34;--bg-tertiary: #2d333b;--bg-hover: #363c48;--text-primary: #e6edf3;--text-secondary: #adbac7;--text-tertiary: #768390;--border-color: #373e47;--border-light: #2d333b;--primary: #7b7cff;--primary-hover: #8b8cff;--primary-light: #2a2b4a;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow: 0 2px 8px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 24px rgba(0, 0, 0, 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img{width:100%;height:100%;object-fit:cover}.messenger-item__body{display:flex;flex-direction:column;gap:.25rem;min-width:0}.messenger-item__row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-sm);min-width:0}.messenger-item__name{font-weight:600;color:var(--text-primary);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.messenger-item__timestamp{font-size:.75rem;color:var(--text-tertiary);flex-shrink:0}.messenger-item__preview{font-size:.85rem;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}.messenger-item__badge{display:inline-flex;align-items:center;justify-content:center;min-width:20px;padding:0 .35rem;border-radius:var(--radius-full);font-size:.75rem;background:var(--primary);color:#fff}.messenger-dock{position:fixed;right:var(--space-md);bottom:var(--space-md);display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:flex-end;gap:var(--space-sm);align-content:flex-end;max-width:calc(100vw - 2 * var(--space-md));z-index:60}.messenger-chat{width:min(340px,100%);max-width:100%;background:var(--bg-primary);border:1px solid rgba(0,0,0,.04);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);display:flex;flex-direction:column;overflow:hidden;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.messenger-chat.is-minimized .messenger-chat__body,.messenger-chat.is-minimized .messenger-chat__composer{display:none}.messenger-chat__header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-sm);padding:.75rem var(--space-md);background:var(--primary);color:#fff}.messenger-chat__identity{display:flex;align-items:center;gap:var(--space-sm);min-width:0;flex:1}.messenger-chat__avatar{width:36px;height:36px;border-radius:var(--radius-full);flex-shrink:0}.messenger-chat__meta{display:flex;flex-direction:column;gap:.15rem;min-width:0}.messenger-chat__title{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.messenger-chat__subtitle{font-size:.75rem;opacity:.85}.messenger-chat__actions{display:flex;gap:.35rem}.messenger-chat__btn{border:none;background:#fff3;color:inherit;width:26px;height:26px;border-radius:var(--radius-full);display:grid;place-items:center;cursor:pointer;font-size:1rem;transition:var(--transition)}.messenger-chat__btn:hover{background:#ffffff59}.messenger-chat__body{max-height:280px;overflow-y:auto;padding:var(--space-md);background:var(--bg-secondary);display:flex;flex-direction:column;gap:var(--space-sm)}.messenger-chat__messages{display:flex;flex-direction:column;gap:var(--space-sm);padding-right:.25rem}.messenger-message{display:flex;flex-direction:column;align-items:flex-start;gap:.35rem;max-width:85%}.messenger-message.is-own{margin-left:auto;text-align:right;align-items:flex-end}.messenger-message__bubble{padding:.65rem .85rem;border-radius:var(--radius-lg);background:var(--bg-primary);border:1px solid var(--border-light);color:var(--text-primary);box-shadow:var(--shadow-sm);line-height:1.45;word-break:break-word}.messenger-message.is-own .messenger-message__bubble{background:var(--primary);color:#fff;border-color:transparent;box-shadow:none}.messenger-message__time{font-size:.75rem;color:var(--text-tertiary)}.messenger-message.is-own .messenger-message__time{color:#ffffffbf}.messenger-link{color:var(--primary);font-weight:500;text-decoration:none;word-break:break-word;transition:color var(--transition-duration, .15s) ease}.messenger-link:hover,.messenger-link:focus{text-decoration:underline}.messenger-message.is-own .messenger-link{color:#fff}.messenger-message.is-own .messenger-link:hover,.messenger-message.is-own .messenger-link:focus{color:#ffffffe6}.messenger-chat__composer{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);border-top:1px solid var(--border-light);background:var(--bg-primary);flex-wrap:nowrap}.messenger-chat__input{flex:1;width:100%;border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:.5rem .75rem;resize:none;min-height:44px;max-height:160px;font-family:inherit;font-size:inherit;line-height:1.45;background:var(--bg-secondary);transition:var(--transition);overflow-y:auto}.messenger-chat__input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #6364ff1f;background:var(--bg-primary)}.messenger-chat__composer-actions{display:flex;align-items:center;gap:var(--space-xs);flex-shrink:0}.messenger-chat__send{border:none;background:var(--primary);color:#fff;border-radius:var(--radius-full);padding:0 1.25rem;height:44px;min-width:44px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;font-weight:600;transition:var(--transition);box-shadow:0 4px 12px #6364ff40;flex-shrink:0}.messenger-chat__send:hover{background:var(--primary-hover);box-shadow:0 6px 16px #6364ff4d}.messenger-chat__send:focus-visible{outline:2px solid rgba(99,100,255,.45);outline-offset:2px}@media(max-width:1280px){.messenger-chat{width:100%}}@media(max-width:900px){.messenger-dock{left:var(--space-sm);right:var(--space-sm);justify-content:center}.messenger-chat{width:100%}}@media(max-width:1024px){.sidebar-right,.sidebar-messenger{display:none}}@media(max-width:768px){.sidebar-left{width:80px;padding:var(--space-md)}.main-content{max-width:100%}.sidebar-left .nav-label{display:none}}@media(max-width:1600px){.sidebar-messenger{display:none}}.logo{font-size:1.5rem;font-weight:700;color:var(--primary);margin-bottom:var(--space-xl);display:flex;align-items:center;gap:var(--space-sm)}.logo-mark{font-size:1.75rem}.logo-text{letter-spacing:.02em}.user-card{margin-bottom:var(--space-xl);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border-light);position:relative;background:var(--bg-secondary);display:grid;padding:0}.user-card--with-cover{background:var(--bg-primary)}.user-card__cover{position:relative;display:block;width:100%;height:100px;background:linear-gradient(135deg,#6364ff2e,#7b7cff38);background-size:cover;background-position:center var(--cover-focus, 50%)}.user-card__cover:hover{filter:brightness(1.05)}.user-card__content{padding:var(--space-lg);display:grid;gap:var(--space-lg);margin-top:-36px}.user-card__header{display:grid;grid-template-columns:auto 1fr;gap:var(--space-md);align-items:center;text-decoration:none;color:inherit}.user-card__header:hover .user-card__name{color:var(--primary)}.user-card__avatar{width:72px;height:72px;border-radius:50%;border:3px solid var(--bg-primary);overflow:hidden;background:var(--bg-secondary);display:grid;place-items:center;box-shadow:var(--shadow-sm);z-index:1}.user-card__avatar img{width:100%;height:100%;object-fit:cover}.user-card__identity{display:grid;gap:4px}.user-card__identity .verified-badge{font-size:.875rem}.user-card__name{font-weight:600;color:var(--text-primary);display:inline-flex;align-items:center;gap:var(--space-xs)}.user-card__username{color:var(--text-secondary);font-size:var(--font-size-sm)}.user-card__metrics{list-style:none;display:flex;justify-content:space-between;gap:var(--space-sm);margin:0;padding:0}.user-card__metrics li{text-align:center}.metric-label{display:block;font-size:var(--font-size-sm);color:var(--text-secondary)}.metric-value{display:block;font-weight:600;color:var(--text-primary)}.user-card__meta{font-size:var(--font-size-sm);color:var(--text-tertiary);margin:0}.user-card__cta{display:inline-flex;align-items:center;justify-content:center;padding:var(--space-sm) var(--space-md);border-radius:var(--radius-full);background:#6364ff1f;color:var(--primary);font-size:var(--font-size-sm);font-weight:600;text-decoration:none;transition:var(--transition);width:fit-content}.user-card__cta:hover{background:#6364ff33}.nav-menu{list-style:none}.nav-item{margin-bottom:var(--space-sm)}.nav-link{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md);border-radius:var(--radius);color:var(--text-primary);font-weight:500;transition:var(--transition)}.nav-link:hover{background:var(--bg-hover);color:var(--primary)}.nav-link.active{background:var(--primary-light);color:var(--primary)}.nav-icon{width:24px;height:24px}.compose-btn{width:100%;margin-top:var(--space-lg);padding:var(--space-md) var(--space-lg);background:var(--primary);color:#fff;border:none;border-radius:var(--radius-full);font-size:var(--font-size-base);font-weight:600;transition:var(--transition)}.compose-btn:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:var(--shadow)}.timeline-header{position:sticky;top:0;z-index:10;background:var(--bg-primary);border-bottom:1px solid var(--border-color);padding:var(--space-md) var(--space-lg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.timeline-title{font-size:var(--font-size-xl);font-weight:700}.timeline-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:var(--space-lg)}.timeline-tabs{display:flex;gap:var(--space-lg);margin-top:var(--space-md)}.tab-link{padding:var(--space-sm) 0;color:var(--text-secondary);border-bottom:2px solid transparent;transition:var(--transition)}.tab-link:hover{color:var(--text-primary)}.tab-link.active{color:var(--primary);border-bottom-color:var(--primary)}.timeline-filter{position:relative}.filter-toggle{border:1px solid var(--border-color);background:var(--bg-secondary);color:var(--text-primary);border-radius:var(--radius);padding:var(--space-sm) var(--space-md);cursor:pointer}.filter-toggle[aria-expanded=true]{border-color:var(--primary);color:var(--primary)}.filter-panel{position:absolute;right:0;top:calc(100% + var(--space-sm));background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius);box-shadow:var(--shadow);padding:var(--space-md);display:grid;gap:var(--space-sm);min-width:220px;display:none}.filter-panel.is-open{display:grid}.filter-option{display:flex;gap:var(--space-sm);align-items:center;font-size:var(--font-size-sm);color:var(--text-secondary)}.filter-title{font-weight:600;color:var(--text-primary)}.filter-reset{border:none;background:none;color:var(--primary);font-size:var(--font-size-sm);justify-self:flex-end;cursor:pointer}.filter-hint{font-size:var(--font-size-xs, .75rem);color:var(--text-tertiary);margin:0}.post-card{--post-banner: none;border-bottom:1px solid var(--border-color);padding:var(--space-lg);transition:var(--transition);position:relative;background:var(--bg-primary);overflow:hidden}.post-card:hover{background:var(--bg-hover)}.post-card--focus{outline:2px solid var(--primary);outline-offset:-2px;background:#6364ff0d}.post-card--with-banner{padding-top:calc(var(--space-lg))}.post-card__banner{position:absolute;inset:var(--space-lg) var(--space-lg) auto var(--space-lg);height:48px;border-radius:var(--radius-lg);background:var(--border-light);background-image:var(--post-banner);background-size:cover;background-position:center var(--post-banner-pos, 50%);opacity:.85;z-index:0}.post-header{display:grid;grid-template-columns:auto 1fr auto;gap:var(--space-md);margin-bottom:var(--space-md);align-items:center;position:relative;z-index:1}.post-avatar{width:48px;height:48px;border-radius:var(--radius-full);overflow:hidden;display:grid;place-items:center;background:var(--bg-secondary);border:2px solid var(--bg-primary)}.post-avatar img{width:100%;height:100%;object-fit:cover}.post-avatar__placeholder{font-weight:600;color:var(--primary);font-size:1rem}.post-author{display:grid;gap:4px}.author-name{font-weight:600;color:var(--text-primary);display:inline-flex;align-items:center;gap:var(--space-xs);text-decoration:none}.author-name:hover,.verified-badge{color:var(--primary)}.author-username{color:var(--text-secondary);font-size:var(--font-size-sm);text-decoration:none}.author-username:hover{color:var(--primary)}.post-time{color:var(--text-tertiary);font-size:var(--font-size-sm);justify-self:end}.post-content{margin-bottom:var(--space-md);line-height:1.5;white-space:pre-wrap;word-wrap:break-word}.post-content a{color:var(--primary)}.post-content a:hover{text-decoration:underline}.post-media{margin-bottom:var(--space-md);border-radius:var(--radius);overflow:hidden}.post-media img{width:100%;display:block}.post-actions{display:flex;gap:var(--space-xl);color:var(--text-tertiary)}.timeline-feed{background:var(--bg-primary)}.timeline-media-grid{display:grid;gap:var(--space-md);grid-template-columns:repeat(auto-fit,minmax(180px,1fr));margin-bottom:var(--space-md)}.media-item{border-radius:var(--radius);overflow:hidden;background:var(--bg-secondary)}.media-item img,.media-item video,.media-item audio{width:100%;display:block}.media-link{display:inline-block;padding:var(--space-sm) 0}.post-visibility{font-size:var(--font-size-sm);color:var(--text-tertiary)}.post-visibility--pinned{color:var(--primary);font-weight:600}.action-btn{display:flex;align-items:center;gap:var(--space-xs);background:none;border:none;color:var(--text-tertiary);padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-sm);transition:var(--transition)}.action-btn:hover{background:var(--bg-hover);color:var(--primary)}.action-btn.active{color:var(--primary)}.action-btn.liked{color:var(--danger)}.action-btn.boosted{color:var(--success)}.action-btn--danger{color:var(--danger)}.action-btn--danger:hover{background:#dc35451f;color:var(--danger)}.compose-box{margin:var(--space-lg) var(--space-lg) var(--space-md);padding:var(--space-xl);background:linear-gradient(135deg,#6364ff14,#7b7cff05);border:1px solid rgba(99,100,255,.15);border-radius:var(--radius-xl);box-shadow:var(--shadow)}.compose-form{display:flex;gap:var(--space-md)}.compose-avatar{display:flex;align-items:flex-start}.compose-body{flex:1}.compose-header{display:flex;align-items:center;margin-bottom:var(--space-md)}.compose-title{font-size:1.35rem;color:var(--text-primary);margin:0 10px}.compose-hint{font-size:var(--font-size-sm);color:var(--text-tertiary)}.compose-hint kbd{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:2px 6px;box-shadow:inset 0 -1px #00000014}.compose-textarea{flex:1;width:100%;min-height:140px;padding:var(--space-md);border:1px solid var(--border-color);border-radius:var(--radius);font-family:inherit;font-size:var(--font-size-base);color:var(--text-primary);background:var(--bg-secondary);resize:vertical}.compose-meta{margin-top:var(--space-sm);display:flex;justify-content:space-between;align-items:center}.compose-meta kbd{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:2px 6px}.compose-counter{font-size:var(--font-size-sm);color:var(--text-tertiary)}.compose-counter--danger{color:var(--danger);font-weight:600}.compose-draft-clear{border:none;background:none;color:var(--primary);font-size:var(--font-size-sm);cursor:pointer;padding:0}.compose-draft-clear:hover{text-decoration:underline}.compose-actions{display:flex;justify-content:space-between;align-items:center;margin-top:var(--space-md)}.compose-preview{margin-top:var(--space-md);display:grid;gap:var(--space-md)}.compose-preview.is-empty{gap:0}.compose-preview__placeholder{font-size:var(--font-size-sm);color:var(--text-tertiary);padding:var(--space-sm) 0}.compose-preview__placeholder--notice{color:var(--warning)}.compose-preview__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:var(--space-md)}.compose-preview__item{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--bg-secondary);border:1px solid var(--border-light);min-height:120px}.compose-preview__item--video{display:flex;flex-direction:column;justify-content:center;align-items:center;background:#000}.compose-preview__item--video .compose-preview__meta{width:100%;background:#ffffff14;border-top:1px solid rgba(255,255,255,.08);color:var(--text-on-dark, #f5f5f5)}.compose-preview__item--video .compose-preview__icon,.compose-preview__item--video .compose-preview__filename{color:inherit}.compose-preview__thumb{width:100%;height:100%;object-fit:cover;display:block}.compose-preview__video{width:100%;height:auto;max-height:280px;object-fit:contain;background:transparent;display:block}.compose-preview__badge{position:absolute;top:var(--space-sm);left:var(--space-sm);background:#1a1a1abf;color:#fff;padding:2px 6px;border-radius:var(--radius);font-size:.75rem}.compose-preview__remove{position:absolute;top:var(--space-sm);right:var(--space-sm);border:none;background:#dc3545d9;color:#fff;border-radius:var(--radius-full);width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;font-size:.9rem;cursor:pointer;transition:var(--transition)}.compose-preview__remove:hover{background:#dc3545}.compose-preview__notice{font-size:var(--font-size-sm);color:var(--warning)}.compose-moderation{display:grid;gap:var(--space-sm);margin-top:var(--space-sm)}.compose-moderation__preview{border:1px solid var(--border-light);border-radius:var(--radius);background:var(--bg-secondary);padding:var(--space-md);display:grid;gap:var(--space-sm)}.compose-moderation__preview-head{display:flex;align-items:baseline;justify-content:space-between;gap:var(--space-sm)}.compose-moderation__label{font-size:var(--font-size-xs, .75rem);text-transform:uppercase;letter-spacing:.05em;color:var(--text-tertiary);font-weight:600}.compose-moderation__hint{font-size:var(--font-size-xs, .75rem);color:var(--text-tertiary)}.compose-moderation__preview-body{background:#ffffff08;border-radius:var(--radius);padding:var(--space-sm) var(--space-md);display:grid;gap:var(--space-xs)}.compose-moderation__title{font-size:var(--font-size-base);color:var(--text-primary)}.compose-moderation__excerpt{font-size:var(--font-size-sm);color:var(--text-secondary);margin:0}.compose-alert{border-radius:var(--radius);padding:var(--space-sm) var(--space-md);font-size:var(--font-size-sm);display:flex;gap:var(--space-sm);align-items:flex-start;line-height:1.4;border:1px solid transparent}.compose-alert--warning{background:#f2a90024;border-color:#f2a90059;color:var(--warning)}.compose-alert--info{background:#6364ff1f;border-color:#6364ff4d;color:var(--primary)}.compose-alert--success{background:#48bb781f;border-color:#48bb784d;color:#2f855a}.compose-tips{padding:var(--space-md);display:flex;gap:var(--space-md);align-items:center;color:var(--text-secondary);font-size:var(--font-size-sm)}.compose-preview__meta{padding:var(--space-md);gap:var(--space-xs);color:var(--text-primary);background:#ffffff0a;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-top:1px solid rgba(255,255,255,.06)}.compose-preview__icon{font-size:1.2rem}.compose-preview__filename{font-size:var(--font-size-sm);color:inherit;word-break:break-word;margin:0 10px}.compose-preview__progress{position:absolute;bottom:0;left:0;width:100%;height:4px;background:#6364ff26}.compose-preview__progress-bar{display:block;width:0;height:100%;background:var(--primary);transition:width .2s ease}.compose-progress{display:none;align-items:center;gap:var(--space-md);margin-right:auto}.compose-progress[hidden]{display:none!important}.compose-progress__label{font-size:var(--font-size-sm);color:var(--text-secondary)}.compose-progress__bar{width:160px;height:6px;background:var(--border-light);border-radius:var(--radius-full);overflow:hidden}.compose-progress__bar>span{display:block;height:100%;width:0;background:var(--primary);transition:width .2s ease}.compose-box--dragover{border:2px dashed var(--primary);border-radius:var(--radius);background:#6364ff0d}.compose-tools{display:flex;gap:var(--space-sm)}.tool-btn{display:inline-flex;align-items:center;gap:var(--space-xs);padding:var(--space-sm);background:none;border:1px solid var(--border-color);border-radius:var(--radius);color:var(--text-secondary);transition:var(--transition)}.tool-btn:hover{background:var(--bg-hover);color:var(--primary)}.tool-btn--highlight{border-color:#f2a90099;box-shadow:0 0 0 2px #f2a90033;background:#f2a90014;color:var(--warning)}.tool-btn--highlight:hover{background:#f2a9001f;color:var(--warning)}.tool-btn .tool-label{font-size:var(--font-size-sm)}.tool-btn--cw{gap:var(--space-sm)}.attachment-input{display:none}.cw-input{border:none;background:transparent;color:inherit;font:inherit;width:200px;min-width:180px;padding-left:var(--space-xs)}.cw-input::placeholder{color:var(--text-tertiary)}.cw-input--suggest{color:var(--warning)}.cw-input--suggest::placeholder{color:#f2a900cc}.post-btn{padding:var(--space-sm) var(--space-lg);background:var(--primary);color:#fff;border:none;border-radius:var(--radius-full);font-weight:600;transition:var(--transition)}.post-btn:hover:not(:disabled){background:var(--primary-hover)}.post-btn:disabled{opacity:.5;cursor:not-allowed}.widget{background:var(--bg-secondary);border-radius:var(--radius-lg);padding:var(--space-lg);margin-bottom:var(--space-lg)}.widget-title{font-weight:600;margin-bottom:var(--space-md)}.trend-item{padding:var(--space-md) 0;border-bottom:1px solid var(--border-light)}.trend-item:last-child{border-bottom:none}.trend-tag{font-weight:600;color:var(--primary)}.trend-count{color:var(--text-tertiary);font-size:var(--font-size-sm)}.widget-list{list-style:none;padding:0;margin:0}.widget-post{padding:var(--space-md) 0;border-bottom:1px solid var(--border-light)}.widget-post:last-child{border-bottom:none}.widget-post__meta{display:flex;gap:var(--space-sm);font-size:var(--font-size-sm);color:var(--text-tertiary)}.widget-post__cw{color:var(--warning)}.widget-post__content{margin-top:var(--space-xs);color:var(--text-primary)}.widget-tip{font-size:var(--font-size-sm);color:var(--text-secondary);padding:var(--space-sm) 0}.widget-empty{color:var(--text-secondary);font-size:var(--font-size-sm)}.auth-page{min-height:100vh;display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));align-items:stretch;background:var(--bg-secondary)}.auth-illustration{position:relative;padding:var(--space-xxl);background:radial-gradient(circle at top left,rgba(99,100,255,.25),transparent 60%),radial-gradient(circle at bottom right,rgba(123,124,255,.2),transparent 60%),var(--bg-primary);display:flex;align-items:center;justify-content:center}.auth-hero-card{width:min(420px,100%);padding:var(--space-xl);background:#ffffffb3;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-radius:var(--radius-xl);border:1px solid rgba(99,100,255,.25);display:grid;gap:var(--space-lg);box-shadow:var(--shadow-lg)}.auth-hero-card__icon{font-size:2.75rem}.auth-hero-card__title{font-size:2rem;line-height:1.2;color:var(--text-primary)}.auth-hero-card__subtitle{color:var(--text-secondary)}.auth-hero-card__list{list-style:none;margin:0;padding:0;display:grid;gap:var(--space-sm);color:var(--text-secondary)}.auth-panel{padding:var(--space-xxl) var(--space-xl);background:var(--bg-primary);display:grid;gap:var(--space-xl)}.auth-panel__header h2{font-size:2rem;margin-bottom:var(--space-sm)}.auth-panel__header p{color:var(--text-secondary)}.auth-form{display:grid;gap:var(--space-lg)}.auth-field{display:grid;gap:var(--space-sm)}.auth-label{font-weight:600;color:var(--text-primary)}.auth-input{width:100%;padding:var(--space-md);border-radius:var(--radius);border:1px solid var(--border-color);background:var(--bg-secondary);color:var(--text-primary)}.auth-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #6364ff26}.auth-input.is-valid{border-color:var(--success);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2328a745' viewBox='0 0 16 16'%3E%3Cpath d='M13.854 3.646a.5.5 0 0 1 0 .708l-7 7a.5.5 0 0 1-.708 0l-3.5-3.5a.5.5 0 1 1 .708-.708L6.5 10.293l6.646-6.647a.5.5 0 0 1 .708 0z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--space-md) center;background-size:1rem;padding-right:calc(var(--space-md) * 2.5)}.auth-input.is-invalid{border-color:var(--danger);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23dc3545' viewBox='0 0 16 16'%3E%3Cpath d='M8 15A7 7 0 1 1 8 1a7 7 0 0 1 0 14zm0 1A8 8 0 1 0 8 0a8 8 0 0 0 0 16z'/%3E%3Cpath d='M7.002 11a1 1 0 1 1 2 0 1 1 0 0 1-2 0zM7.1 4.995a.905.905 0 1 1 1.8 0l-.35 3.507a.552.552 0 0 1-1.1 0L7.1 4.995z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--space-md) center;background-size:1rem;padding-right:calc(var(--space-md) * 2.5)}.auth-error{margin-top:var(--space-xs);font-size:var(--font-size-sm);color:var(--danger);display:flex;align-items:center;gap:var(--space-xs)}.auth-error:before{content:"⚠";font-size:1rem}.auth-hint{margin-top:var(--space-xs);font-size:var(--font-size-sm);color:var(--text-tertiary)}.password-strength{margin-top:var(--space-sm)}.password-strength__bar{height:4px;background:var(--border-color);border-radius:var(--radius-full);overflow:hidden}.password-strength__fill{height:100%;width:0;transition:all .3s ease}.password-strength__fill--very-weak{background:#dc3545}.password-strength__fill--weak{background:#fd7e14}.password-strength__fill--medium{background:#ffc107}.password-strength__fill--strong{background:#20c997}.password-strength__fill--very-strong{background:#28a745}.password-strength__text{margin-top:var(--space-xs);font-size:var(--font-size-sm);color:var(--text-tertiary)}.auth-submit{width:100%}.auth-switch{text-align:center;color:var(--text-secondary)}.auth-switch a{color:var(--primary);font-weight:600}.auth-panel--stack{display:grid;gap:var(--space-xl)}.auth-choice-grid{display:grid;gap:var(--space-xl);grid-template-columns:repeat(auto-fit,minmax(320px,1fr));align-items:stretch}.auth-card{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:var(--space-xl);display:grid;gap:var(--space-lg)}.auth-card__header{display:flex;gap:var(--space-md);align-items:flex-start}.auth-card__icon{font-size:2rem}.auth-card h3{margin:0 0 var(--space-xxs);font-size:1.5rem}.auth-card p{margin:0;color:var(--text-secondary)}.auth-form--compact{gap:var(--space-lg)}.auth-form--compact .auth-submit{width:100%}.auth-form__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--space-lg)}.auth-checkbox{display:flex;align-items:flex-start;gap:var(--space-sm);font-size:var(--font-size-sm);color:var(--text-secondary)}.auth-checkbox a{color:var(--primary);font-weight:600}.auth-checkbox input[type=checkbox]{position:relative;width:18px;height:18px;margin-top:2px}@media(max-width:1024px){.auth-illustration{display:none}.auth-panel{padding:var(--space-xxl) var(--space-lg)}}@media(max-width:640px){.auth-form__grid{grid-template-columns:1fr}}.container{max-width:1200px;margin:0 auto;padding:0 var(--space-lg)}.card{background:var(--bg-primary);border-radius:var(--radius);box-shadow:var(--shadow)}.avatar{width:48px;height:48px;border-radius:var(--radius-full);object-fit:cover;display:block}.avatar-sm{width:32px;height:32px}.avatar-placeholder{background:var(--primary-light);color:var(--primary);display:inline-flex;align-items:center;justify-content:center;font-weight:600}.btn{padding:var(--space-sm) var(--space-lg);border-radius:var(--radius);font-weight:500;transition:var(--transition)}.btn-primary{background:var(--primary);color:#fff;border:none}.btn-primary:hover{background:var(--primary-hover)}.btn-secondary:hover{border-color:var(--primary);color:var(--primary)}.btn-lg{padding:var(--space-md) var(--space-xl);font-size:1.05rem}.timeline-pagination{display:flex;justify-content:space-between;align-items:center;padding:var(--space-lg);border-top:1px solid var(--border-color);background:var(--bg-primary)}.pagination-link{color:var(--primary);font-weight:500}.pagination-link.disabled,.pagination-link.disabled:hover{color:var(--text-tertiary);pointer-events:none}.empty-state{padding:var(--space-xl);text-align:center;color:var(--text-secondary)}.toast-container{position:fixed;top:var(--space-xl);right:var(--space-xl);display:grid;gap:var(--space-md);z-index:9999}.toast{min-width:240px;background:var(--bg-primary);border-left:4px solid var(--primary);padding:var(--space-md) var(--space-lg);border-radius:var(--radius);box-shadow:var(--shadow);color:var(--text-primary);animation:toast-in .2s ease;transition:opacity .3s ease,transform .3s ease}.toast.is-fading{transform:translateY(-4px)}.toast--success{border-color:var(--success)}.toast--warning{border-color:var(--warning)}.toast--error{border-color:var(--danger)}.toast--info{border-color:var(--primary)}@keyframes toast-in{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.shortcut-modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;z-index:10000}.shortcut-modal[aria-hidden=false]{display:flex}.shortcut-modal[hidden]{display:none!important}.shortcut-modal__overlay{position:absolute;inset:0;background:#1a1a1a8c}.shortcut-modal__dialog{position:relative;background:var(--bg-primary);border-radius:var(--radius-xl);padding:var(--space-xxl);max-width:720px;width:min(720px,90vw);box-shadow:var(--shadow-lg);display:grid;gap:var(--space-xl);animation:toast-in .2s ease}.shortcut-modal__close{position:absolute;top:var(--space-lg);right:var(--space-lg);border:none;background:none;font-size:1.5rem;color:var(--text-secondary);cursor:pointer}.shortcut-columns{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--space-lg)}.shortcut-list{list-style:none;padding:0;margin:0;display:grid;gap:var(--space-sm)}.shortcut-list li{display:flex;gap:var(--space-sm);align-items:center;color:var(--text-secondary)}.shortcut-desc{color:var(--text-secondary);font-size:var(--font-size-sm)}.shortcut-kbd{display:inline-flex;align-items:center;gap:var(--space-xs)}.profile-editor{max-width:1100px;margin:var(--space-xl) auto;background:var(--bg-primary);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);overflow:hidden;display:grid;gap:0}.profile-editor__header{position:relative;min-height:220px;background:linear-gradient(135deg,#6364ff59,#6364ff1f)}.profile-cover{position:relative;width:100%;height:400px;background-size:cover;background-position:center var(--cover-focus, 50%);transition:var(--transition)}.profile-cover--empty{background:linear-gradient(135deg,#6364ff2e,#7b7cff40)}.profile-cover__upload{position:absolute;bottom:var(--space-md);right:var(--space-md)}.profile-cover__controls{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-xl);font-size:var(--font-size-sm);color:var(--text-secondary)}.profile-cover__controls label{font-weight:600}.profile-cover__controls input[type=range]{flex:1}.profile-cover__hint{min-width:3ch;text-align:right}.profile-cover__assist{margin:0;color:var(--text-tertiary)}.profile-cover__button{display:inline-flex;align-items:center;gap:var(--space-xs);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-full);background:#1a1a1abf;color:#fff;font-size:var(--font-size-sm);cursor:pointer;transition:var(--transition)}.profile-cover__button:hover{background:#1a1a1ae6}.profile-cover__input{display:none}.profile-avatar{position:absolute;left:var(--space-xl);bottom:-48px;display:grid;gap:var(--space-sm);align-items:flex-end}.profile-avatar__wrapper{width:128px;height:128px;border-radius:50%;border:4px solid var(--bg-primary);overflow:hidden;background:var(--bg-secondary);display:grid;place-items:center}.profile-avatar__wrapper img{width:100%;height:100%;object-fit:cover}.profile-avatar__initials{font-size:2.5rem;font-weight:600;color:var(--primary)}.profile-avatar__upload{display:inline-flex;align-items:center}.profile-avatar__button{padding:6px 12px;border-radius:var(--radius-full);background:var(--primary);color:#fff;font-size:var(--font-size-sm);cursor:pointer;transition:var(--transition)}.profile-avatar__button:hover{background:var(--primary-hover)}.profile-avatar__input{display:none}.profile-editor__main{padding:calc(var(--space-xl) + 64px) var(--space-xl) var(--space-xl);display:grid;gap:var(--space-xl)}.profile-editor__intro{display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--space-lg)}.profile-editor__intro h1{margin:0;font-size:1.75rem}.profile-editor__intro p{color:var(--text-secondary);margin:var(--space-xs) 0 0}.profile-editor__stats{display:inline-flex;gap:var(--space-lg)}.profile-editor__stat{display:grid;gap:4px;text-align:right}.profile-editor__stat strong{font-size:1.25rem}.profile-editor__stat span{font-size:var(--font-size-sm);color:var(--text-tertiary)}.profile-form{display:grid;gap:var(--space-xl)}.profile-form__section{border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:var(--space-xl);background:var(--bg-secondary);display:grid;gap:var(--space-lg)}.profile-form__section-header h2{margin:0;font-size:1.25rem}.profile-form__section-header p{margin:var(--space-xs) 0 0;color:var(--text-secondary);font-size:var(--font-size-sm)}.profile-form__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--space-lg)}.form-field{display:grid;gap:var(--space-xs)}.form-field label{font-weight:600}.form-field.required label:after{content:" *";color:var(--danger)}.form-field input,.form-field textarea{width:100%;padding:var(--space-sm) var(--space-md);border-radius:var(--radius);border:1px solid var(--border-color);background:var(--bg-primary);font:inherit;color:var(--text-primary);transition:var(--transition)}.form-field input:focus,.form-field textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #6364ff2e}.form-field--full{grid-column:1 / -1}.form-hint{font-size:var(--font-size-sm);color:var(--text-tertiary)}.form-toggle{display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);padding:var(--space-md);border-radius:var(--radius);background:var(--bg-primary);border:1px solid var(--border-light)}.form-toggle__label span{font-weight:600}.form-toggle__label small{display:block;color:var(--text-tertiary);font-size:var(--font-size-sm)}.switch{position:relative;display:inline-block;width:50px;height:28px}.switch input{opacity:0;width:0;height:0}.switch-slider{position:absolute;cursor:pointer;inset:0;background:var(--border-color);border-radius:999px;transition:var(--transition)}.switch-slider:before{position:absolute;content:"";height:22px;width:22px;left:3px;top:3px;background:#fff;border-radius:50%;transition:var(--transition);box-shadow:0 1px 4px #0003}.switch input:checked+.switch-slider{background:#6364ff80}.switch input:checked+.switch-slider:before{transform:translate(22px)}.profile-form__footer{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-md);justify-content:space-between}.profile-form__privacy{margin:0;color:var(--text-tertiary);font-size:var(--font-size-sm);max-width:480px}.profile-editor .flash-message{margin-bottom:0}@media(max-width:960px){.profile-editor__main{padding:calc(var(--space-lg) + 64px) var(--space-lg) var(--space-lg)}.profile-avatar{left:var(--space-lg)}.profile-editor__stats{gap:var(--space-md)}}@media(max-width:640px){.profile-editor{margin:var(--space-lg)}.profile-editor__header{min-height:180px}.profile-cover{height:140px}.profile-avatar__wrapper{width:96px;height:96px}.profile-editor__intro{flex-direction:column;gap:var(--space-md)}.profile-editor__stats{justify-content:space-between;width:100%}.profile-form__section{padding:var(--space-lg)}.profile-cover__controls{padding:var(--space-sm) var(--space-lg)}}.modal{position:fixed;inset:0;z-index:11000;display:grid;place-items:center;padding:var(--space-lg)}.modal__overlay{position:absolute;inset:0;background:#1418268c;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.modal__dialog{position:relative;background:var(--bg-primary);color:var(--text-primary);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:var(--space-xl);width:min(420px,94vw);display:grid;gap:var(--space-md);animation:modal-in .2s ease}.modal__header{display:flex;justify-content:space-between;align-items:center;gap:var(--space-sm)}.modal__title{margin:0;font-size:var(--font-size-lg)}.modal__body{font-size:var(--font-size-base);color:var(--text-secondary)}.modal__message{margin:0;line-height:1.6}.modal__actions{display:flex;justify-content:flex-end;gap:var(--space-sm);margin-top:var(--space-sm)}.modal-btn{border:none;border-radius:var(--radius);font-weight:600;padding:var(--space-sm) var(--space-md);cursor:pointer;transition:var(--transition);font-size:var(--font-size-sm)}.modal-btn:focus{outline:2px solid var(--primary);outline-offset:2px}.modal-cancel{background:#6364ff14;color:var(--text-secondary)}.modal-cancel:hover{background:#6364ff24;color:var(--primary)}.modal-confirm{background:var(--danger);color:#fff}.modal-confirm:hover{background:#c82333}@keyframes modal-in{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}body.modal-open{overflow:hidden}@media(max-width:480px){.modal__dialog{padding:var(--space-lg)}}.shortcut-kbd kbd{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:2px 6px;font-size:var(--font-size-sm);color:var(--text-primary);box-shadow:inset 0 -1px #00000014}@media(max-width:768px){.shortcut-modal__dialog{padding:var(--space-xl)}}.landing{display:grid;gap:var(--space-xxl);padding:var(--space-xxl) var(--space-xl)}.landing-hero{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:var(--space-xxl);align-items:center}.landing-hero__content{display:grid;gap:var(--space-lg)}.landing-hero__badge{display:inline-flex;align-items:center;gap:var(--space-xs);background:var(--primary-light);color:var(--primary);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-full);font-size:var(--font-size-sm);font-weight:600;width:fit-content}.landing-hero__title{font-size:2.75rem;line-height:1.1;color:var(--text-primary)}.landing-hero__subtitle{font-size:1.2rem;color:var(--text-secondary);max-width:520px}.landing-hero__actions{display:flex;flex-wrap:wrap;gap:var(--space-md)}.btn-secondary{background:none;border:1px solid var(--border-color);color:var(--text-primary)}.btn-lg{padding:var(--space-md) var(--space-xl);font-size:1.125rem}.landing-hero__meta{font-size:var(--font-size-sm);color:var(--text-tertiary)}.landing-hero__preview{position:relative}.landing-hero__glass{position:relative;border-radius:var(--radius-xl);padding:var(--space-xl);background:linear-gradient(135deg,#6364ff1f,#6364ff00);border:1px solid rgba(99,100,255,.2);box-shadow:var(--shadow-lg, 0 25px 50px -12px rgba(99,100,255,.35))}.landing-preview-card{background:#ffffffa6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:var(--radius-lg);padding:var(--space-lg);display:grid;gap:var(--space-md)}.landing-preview-card__header{display:flex;align-items:center;gap:var(--space-md)}.landing-preview-card__name{font-weight:600;color:var(--text-primary)}.landing-preview-card__username{font-size:var(--font-size-sm);color:var(--text-tertiary)}.landing-preview-card__content{color:var(--text-primary);line-height:1.5}.landing-preview-card__footer{display:flex;justify-content:space-between;color:var(--text-tertiary);font-size:var(--font-size-sm)}.landing-stats{display:flex;gap:var(--space-xl);margin-top:var(--space-xl);color:var(--text-primary)}.landing-stats__value{display:block;font-size:1.75rem;font-weight:700}.landing-stats__label{font-size:var(--font-size-sm);color:var(--text-tertiary)}.landing-features{display:grid;gap:var(--space-xl)}.landing-section__header{text-align:center;display:grid;gap:var(--space-md)}.landing-section__header h2{font-size:2rem;color:var(--text-primary)}.landing-section__header p{color:var(--text-secondary);max-width:540px;margin:0 auto}.landing-grid{display:grid;gap:var(--space-lg);grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.landing-grid--testimonials{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.feature-card{background:var(--bg-primary);border-radius:var(--radius);padding:var(--space-xl);display:grid;gap:var(--space-md);box-shadow:var(--shadow)}.feature-card__icon{font-size:2rem}.feature-card__title{font-size:1.25rem;font-weight:600;color:var(--text-primary)}.feature-card__description{color:var(--text-secondary)}.landing-showcase__grid{display:grid;gap:var(--space-lg);grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.showcase-card{background:var(--bg-primary);padding:var(--space-xl);border-radius:var(--radius-lg);box-shadow:var(--shadow);display:grid;gap:var(--space-md)}.showcase-list{list-style:none;padding:0;margin:0;display:grid;gap:var(--space-sm);color:var(--text-secondary)}.landing-testimonials{display:grid;gap:var(--space-xl)}.testimonial{background:var(--bg-primary);border-radius:var(--radius);padding:var(--space-xl);box-shadow:var(--shadow-sm, 0 10px 30px rgba(0,0,0,.05));display:grid;gap:var(--space-md)}.testimonial blockquote{font-size:1rem;line-height:1.6;color:var(--text-primary)}.testimonial__name{font-weight:600;color:var(--text-primary)}.testimonial__role{font-size:var(--font-size-sm);color:var(--text-tertiary)}.landing-cta{display:flex;justify-content:center}.landing-cta__card{width:min(960px,100%);padding:var(--space-xl);background:linear-gradient(135deg,#6364ff26,#7b7cff0d);border-radius:var(--radius-xl);border:1px solid rgba(99,100,255,.25);display:flex;flex-wrap:wrap;gap:var(--space-lg);align-items:center;justify-content:space-between}.landing-cta__actions{display:flex;gap:var(--space-md)}.landing-footer{padding:var(--space-xxl) var(--space-xl) var(--space-xl);background:var(--bg-primary);border-top:1px solid var(--border-color);display:grid;gap:var(--space-lg)}.landing-footer__grid{display:grid;gap:var(--space-xl);grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.landing-footer__links{list-style:none;display:grid;gap:var(--space-sm);padding:0;margin:0}.landing-footer__links a{color:var(--text-secondary)}.landing-footer__links a:hover{color:var(--primary)}.landing-footer__note{text-align:center;color:var(--text-tertiary);font-size:var(--font-size-sm)}@media(max-width:768px){.landing{padding:var(--space-xl) var(--space-lg)}.landing-hero__title{font-size:2.2rem}.landing-cta__card{flex-direction:column;align-items:flex-start}.landing-hero__actions,.landing-cta__actions{width:100%;justify-content:flex-start}.timeline-head{gap:var(--space-md)}.filter-toggle{width:100%;text-align:left}.compose-box{margin:var(--space-lg) var(--space-md);padding:var(--space-lg)}}.flash-message{padding:var(--space-md);border-radius:var(--radius);margin-bottom:var(--space-lg)}.flash-success{background:var(--success);color:#fff}.flash-error{background:var(--danger);color:#fff}.text-center{text-align:center}.mt-1{margin-top:var(--space-md)}.mb-1{margin-bottom:var(--space-md)}.p-1{padding:var(--space-md)}