:root{--color-primary: #38405b;--color-secondary: #1877f2;--color-bg: #f9f9fa;--color-surface: #ffffff;--color-surface-input: #fafafa;--color-text: #000000;--color-text-muted: #8e8e8e;--color-text-subtle: #8d8d8d;--color-border: #e0e0e0;--color-border-subtle: #dbdbdb;--color-error: #ed4956;--color-success: #00c851;--color-avatar-bg: #dbdbdb;--font-family: "Cairo", system-ui, sans-serif;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background:var(--color-bg);color:var(--color-text);min-height:100vh}a{color:var(--color-primary)}.app{display:flex;flex-direction:column;min-height:100vh}.navbar{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;background:var(--color-primary);border-bottom:1px solid rgba(0,0,0,.08);position:sticky;top:0;z-index:100}.brand{display:inline-flex;align-items:center;text-decoration:none;line-height:0}.brand-logo{display:block;height:32px;width:auto}.nav-links{display:flex;gap:20px;align-items:center;flex-wrap:wrap}.nav-links a{color:#ffffffe0;text-decoration:none;font-size:.875rem;font-weight:500}.nav-links a:hover{color:#fff}.nav-notifications-link{position:relative;display:inline-flex;align-items:center;gap:6px}.nav-badge{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 5px;border-radius:999px;background:var(--color-primary);color:#fff;font-size:.6875rem;font-weight:700;line-height:1}.main-content{flex:1;max-width:680px;margin:0 auto;padding:24px 16px;width:100%}.btn-primary,.btn-outline{padding:10px 20px;border-radius:var(--radius-md);font-size:.875rem;font-family:inherit;cursor:pointer;border:none;min-height:44px}.btn-primary{background:var(--color-primary);color:#fff;font-weight:600}.btn-outline{background:transparent;border:1px solid rgba(255,255,255,.55);color:#fff}.btn-primary-sm{background:#fff;color:var(--color-primary);padding:6px 14px;border-radius:var(--radius-sm);font-size:.8rem;font-weight:600;font-family:inherit;text-decoration:none;border:none;cursor:pointer}.btn-outline-sm{background:transparent;border:1px solid rgba(255,255,255,.45);color:#fff;padding:6px 14px;border-radius:var(--radius-sm);font-size:.8rem;font-family:inherit;cursor:pointer}.main-content .btn-outline{border-color:var(--color-primary);color:var(--color-primary)}.app--auth .navbar{justify-content:center}.app--auth .main-content{display:flex;align-items:flex-start;justify-content:center}.legal-page{max-width:640px;margin:0 auto;padding:8px 0 48px;line-height:1.6;color:var(--color-text)}.legal-logo-wrap{display:flex;justify-content:center;margin-bottom:24px}.legal-logo-wrap .brand-logo{height:36px;filter:brightness(0) saturate(100%);opacity:.85}.legal-page h1{font-size:1.75rem;font-weight:700;margin-bottom:8px;color:var(--color-primary)}.legal-page h2{font-size:1.125rem;font-weight:700;margin:28px 0 10px;color:var(--color-primary)}.legal-meta{font-size:.8125rem;color:var(--color-text-muted);margin-bottom:20px}.legal-page p{margin-bottom:14px;font-size:.9375rem}.legal-page ul,.legal-page ol{margin:0 0 14px 1.25rem;font-size:.9375rem}.legal-page li{margin-bottom:8px}.legal-footer{margin-top:32px;padding-top:16px;border-top:1px solid var(--color-border);font-size:.875rem;color:var(--color-text-muted)}.auth-page{max-width:400px;width:100%;margin:48px auto;padding:32px;background:var(--color-surface);border-radius:var(--radius-xl);border:1px solid var(--color-border-subtle)}.auth-logo-wrap{display:flex;justify-content:center;margin-bottom:24px}.auth-logo-wrap .brand-logo{height:38px;filter:brightness(0) saturate(100%);opacity:.85}.auth-page h1{text-align:center;margin-bottom:24px;color:var(--color-primary);font-size:1.25rem;font-weight:700}.auth-page form{display:flex;flex-direction:column;gap:12px}.auth-page input{padding:12px 16px;background:var(--color-surface-input);border:1px solid transparent;border-radius:var(--radius-md);color:var(--color-text);font-size:1rem;font-family:inherit}.auth-page input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 2px #38405b26}.auth-page button[type=submit]{padding:12px;background:var(--color-primary);color:#fff;font-weight:700;font-family:inherit;border:none;border-radius:var(--radius-md);cursor:pointer;font-size:1rem;min-height:44px}.auth-page button[type=submit]:disabled{opacity:.65;cursor:not-allowed}.auth-page--signup{max-width:480px}.role-picker{margin:4px 0;padding:0;border:0}.role-picker legend{color:var(--color-text);font-size:.9375rem;font-weight:700}.auth-page .role-picker-hint{margin:2px 0 10px;padding:0;color:#686868;font-size:.8125rem;line-height:1.4;text-align:left}.role-options{display:flex;flex-direction:column;gap:8px}.role-option{position:relative;display:flex;flex-direction:column;align-items:flex-start;min-height:60px;padding:10px 44px 10px 14px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);cursor:pointer;font-family:inherit;text-align:left;transition:background-color .18s ease,border-color .18s ease}.role-option:hover{background:var(--color-surface-input)}.role-option:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.role-option--selected{background:#38405b0f;border-color:var(--color-primary)}.role-option--selected:hover{background:#38405b17}.role-option-label{font-size:.9375rem;font-weight:700;line-height:1.35}.role-option-description{color:#686868;font-size:.75rem;line-height:1.4}.role-option-check{position:absolute;top:50%;right:14px;display:grid;width:22px;height:22px;place-items:center;transform:translateY(-50%);border:1px solid var(--color-border);border-radius:50%;color:#fff;font-size:.75rem;font-weight:700}.role-option--selected .role-option-check{background:var(--color-primary);border-color:var(--color-primary)}.google-btn{width:100%;margin-top:12px;padding:12px;background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text);border-radius:var(--radius-md);cursor:pointer;font-size:.95rem;font-family:inherit;min-height:44px}.auth-page p{text-align:center;margin-top:16px;color:var(--color-text-muted);font-size:.875rem}.auth-page a{color:var(--color-primary);font-weight:600}@media (prefers-reduced-motion: reduce){.role-option{transition:none}}.feed{display:flex;flex-direction:column;gap:16px}.post-card{background:var(--color-surface);border:1px solid var(--color-border-subtle);border-radius:var(--radius-lg);overflow:hidden}.post-header{display:flex;align-items:center;gap:12px;padding:14px}.post-header-link{display:flex;align-items:center;gap:12px;flex:1;text-decoration:none;color:inherit;min-width:0}.post-more-menu{position:relative;margin-left:auto}.post-more-trigger{background:none;border:none;font-size:1.25rem;line-height:1;cursor:pointer;color:var(--color-text-muted);padding:4px 8px}.post-more-dropdown{position:absolute;right:0;top:100%;z-index:20;min-width:160px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:0 4px 16px #00000014;display:flex;flex-direction:column;overflow:hidden}.post-more-dropdown button{background:none;border:none;padding:12px 14px;text-align:left;font-family:inherit;font-size:.875rem;cursor:pointer}.post-more-dropdown button:hover{background:var(--color-surface-input)}.avatar{width:38px;height:38px;border-radius:50%;object-fit:cover;background:var(--color-avatar-bg)}.avatar-sm{width:30px;height:30px;border-radius:50%;object-fit:cover;background:var(--color-avatar-bg)}.avatar-lg{width:80px;height:80px;border-radius:50%;object-fit:cover;background:var(--color-avatar-bg)}.post-header strong{display:block;font-size:.875rem;font-weight:600}.time{font-size:.75rem;color:var(--color-text-muted)}.post-media{width:100%;max-height:500px;object-fit:cover;display:block;background:#000}.post-media-hit{position:relative;display:block;width:100%;padding:0;border:none;cursor:pointer;background:#000}.post-media-hit .post-media{pointer-events:none}.post-media-play{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;background:#00000047;color:#fff;font-size:2.5rem;line-height:1;pointer-events:none}.post-body{padding:14px}.post-body p{font-size:.875rem;line-height:1.5;margin-bottom:10px}.post-actions{display:flex;gap:8px;flex-wrap:wrap}.post-action{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border:1px solid var(--color-border-subtle);border-radius:var(--radius-md);background:var(--color-surface-input);color:var(--color-text-muted);font-size:.8125rem;font-family:inherit;cursor:pointer}.post-action:hover{background:var(--color-surface);color:var(--color-text)}.post-action:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.post-action--liked{color:var(--color-error);border-color:#ed495659}.post-action .stat-icon{width:16px;height:16px}.post-body .error{margin-top:8px;text-align:left}.reels-feed{display:flex;flex-direction:column;gap:0}.reel-card{position:relative;height:80vh;background:#000;overflow:hidden;border-radius:var(--radius-lg);margin-bottom:16px}.reel-video{width:100%;height:100%;object-fit:cover;cursor:pointer}.reel-overlay{position:absolute;bottom:60px;left:16px;right:60px;color:#fff}.reel-user{display:flex;align-items:center;gap:8px;margin-bottom:8px;font-weight:600;font-size:.875rem}.reel-user-meta{flex:1;min-width:0}.reel-follow-btn{padding:4px 16px;border:1px solid #fff;border-radius:14px;background:transparent;color:#fff;font-size:.75rem;font-weight:600;font-family:inherit;cursor:pointer;flex-shrink:0}.reel-follow-btn:hover{background:#ffffff1f}.reel-caption{font-size:.875rem;margin-bottom:6px;line-height:1.4}.reel-audio{font-size:.8125rem;color:#ffffffd9}.reel-action-error{font-size:.75rem;color:#ffb4b4;margin-top:6px}.reel-actions{position:absolute;right:12px;bottom:80px;display:flex;flex-direction:column;gap:20px;align-items:center}.reel-actions button{background:none;border:none;color:#fff;font-size:.75rem;font-family:inherit;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:4px;min-width:44px}.reel-actions button.liked{color:var(--color-error)}.reel-actions button.saved{color:#f5c518}.reel-actions .stat-icon{width:20px;height:20px}.reel-bookmark-icon{display:block}.profile-header{display:flex;gap:24px;align-items:flex-start;padding:24px 0;border-bottom:1px solid var(--color-border);margin-bottom:24px}.profile-info h2{font-size:1.125rem;margin-bottom:4px;font-weight:600}.bio{color:var(--color-text-muted);font-size:.875rem;margin:8px 0}.profile-stats{display:flex;gap:16px;font-size:.875rem;color:var(--color-text-muted);margin-bottom:14px}.profile-stats strong{color:var(--color-text);font-weight:600}.profile-actions{display:flex;flex-wrap:wrap;gap:8px}.profile-actions a{text-decoration:none;display:inline-flex;align-items:center}.posts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px}.post-thumb-link{display:block;text-decoration:none;color:inherit}.post-thumb{position:relative;aspect-ratio:1;overflow:hidden;background:var(--color-surface-input)}.post-thumb img,.post-thumb video{width:100%;height:100%;object-fit:cover}.post-thumb-fallback{width:100%;height:100%;background:#222}.post-thumb-play{position:absolute;right:6px;top:6px;background:#0000008c;color:#fff;font-size:.65rem;padding:2px 5px;border-radius:4px}.profile-tabs{display:flex;gap:0;border-bottom:1px solid var(--color-border);margin-bottom:16px}.profile-tab{flex:1;padding:12px 8px;background:none;border:none;border-bottom:2px solid transparent;font-family:inherit;font-size:.875rem;font-weight:600;color:var(--color-text-muted);cursor:pointer}.profile-tab--active{color:var(--color-text);border-bottom-color:var(--color-primary)}.search-form{display:flex;gap:8px;margin-bottom:24px;flex-wrap:wrap}.search-form input{flex:1;min-width:140px;padding:10px 14px;background:var(--color-surface-input);border:1px solid transparent;border-radius:var(--radius-md);color:var(--color-text);font-family:inherit}.search-form input:focus{outline:none;border-color:var(--color-primary)}.search-form select{padding:10px;background:var(--color-surface-input);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);font-family:inherit}.search-form button{padding:10px 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0;color:var(--color-text-muted)}.error{color:var(--color-error);font-size:.875rem;text-align:center;padding:8px 0}.empty{text-align:center;color:var(--color-text-subtle);padding:60px 0;font-size:.875rem}.comments-inline{border-top:1px solid var(--color-border);padding:8px 16px 12px;background:var(--color-surface)}.comments-inline-toolbar{display:flex;align-items:center;gap:10px;margin-bottom:4px}.comments-inline-count{font-size:.8125rem;font-weight:600;color:var(--color-text-muted)}.comments-inline-hide{margin-inline-start:auto;background:none;border:none;font-size:.75rem;font-weight:600;color:var(--color-primary);cursor:pointer;font-family:inherit}.comments-inline .comments-sheet-form{border-top:none;padding:8px 0 10px}.comments-inline .comments-sheet-body{max-height:360px;padding:4px 0 0;min-height:0}.comments-inline .comments-sheet-replying{padding:4px 0 0}.post-action--active{color:var(--color-primary)}.comments-sheet{border:none;padding:0;margin:auto;max-width:100%;max-height:100%;width:100%;height:100%;background:transparent}.comments-sheet::backdrop{background:#00000073}.comments-sheet-panel{position:fixed;left:0;right:0;bottom:0;max-height:75vh;background:var(--color-surface);border-radius:var(--radius-xl) var(--radius-xl) 0 0;display:flex;flex-direction:column;box-shadow:0 -4px 24px #0000001f}.comments-sheet-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--color-border)}.comments-sheet-header h2{font-size:1rem;font-weight:600}.comments-live-hint{margin:0;padding:4px 16px 0;font-size:.7rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--color-primary)}.comment-item--new{animation:comment-arrive .55s ease}@keyframes comment-arrive{0%{background:#228b221f}to{background:transparent}}@media (prefers-reduced-motion: reduce){.comment-item--new{animation:none}}.comments-sheet-close{background:none;border:none;font-size:1.5rem;line-height:1;cursor:pointer;color:var(--color-text-muted);padding:4px 8px}.comments-sheet-body{flex:1;overflow-y:auto;padding:12px 16px;min-height:120px}.comments-list{list-style:none;display:flex;flex-direction:column;gap:12px}.comment-thread{display:flex;flex-direction:column;gap:8px}.comment-item{display:flex;gap:10px;align-items:flex-start}.comment-item--reply{margin-left:42px}.comment-item-body{flex:1;min-width:0}.comment-item-header{display:flex;align-items:center;justify-content:space-between;gap:8px}.comment-item p{font-size:.875rem;line-height:1.4;margin:4px 0}.comment-item strong{font-size:.8125rem}.comment-item-actions{display:flex;align-items:center;gap:12px}.comment-reply-btn{background:none;border:none;padding:0;font-size:.75rem;color:var(--color-text-muted);cursor:pointer}.comment-reply-btn:hover{color:var(--color-primary)}.comment-delete-btn{background:none;border:none;padding:0;font-size:.75rem;color:var(--color-text-muted);cursor:pointer}.comment-delete-btn:hover{color:#c0392b}.comments-sheet-replying{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 16px 0;font-size:.8125rem;color:var(--color-text-muted)}.comments-sheet-replying button{background:none;border:none;color:var(--color-primary);cursor:pointer;font-size:.8125rem}.comments-sheet-form{display:flex;gap:8px;padding:12px 16px 20px;border-top:1px solid var(--color-border)}.comments-sheet-form input{flex:1;padding:10px 14px;border:1px solid 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4px;border-radius:6px}.reaction-picker-item--active{background:var(--color-surface-input)}.detail-back{margin:0 0 12px;font-size:.875rem}.detail-back a{color:var(--color-primary);text-decoration:none;font-weight:600}.load-more-btn{display:block;width:100%;margin:8px 0 24px;padding:12px;background:var(--color-surface);border:1px solid var(--color-border-subtle);border-radius:var(--radius-md);font-family:inherit;font-size:.875rem;font-weight:600;color:var(--color-primary);cursor:pointer}.load-more-btn:disabled{opacity:.6;cursor:not-allowed}.comment-toggle-replies{margin-left:42px;background:none;border:none;padding:0;font-size:.75rem;color:var(--color-text-muted);cursor:pointer;font-weight:600}.comment-toggle-replies:hover{color:var(--color-primary)}.comment-reply-to{color:var(--color-text-muted);font-weight:600}.search-result-link{display:flex;align-items:center;gap:12px;padding:12px;border-radius:var(--radius-md);text-decoration:none;color:inherit}.search-result-link:hover{background:var(--color-surface)}.btn-danger{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border-radius:var(--radius-md);border:none;background:#c0392b;color:#fff;font-family:inherit;font-weight:600;cursor:pointer}.btn-danger:disabled{opacity:.5;cursor:not-allowed}.create-page,.edit-profile-page,.settings-page,.messages-page,.chat-page{max-width:560px;margin:0 auto;padding:8px 0 32px}.create-page h1,.edit-profile-page h1,.settings-page h1,.messages-page h1{font-size:1.25rem;margin:0 0 16px}.create-form,.edit-profile-form{display:flex;flex-direction:column;gap:12px}.create-file{display:flex;flex-direction:column;gap:6px;font-size:.875rem;font-weight:600}.create-file input[type=file]{font-weight:400}.create-file-name{margin:0;font-size:.8rem;color:var(--color-text-muted);word-break:break-all}.create-kind{border:1px solid var(--color-border);border-radius:var(--radius-md);padding:10px 12px;display:flex;flex-direction:column;gap:6px}.create-kind legend{padding:0 4px;font-size:.8rem;font-weight:600}.create-visibility{display:flex;flex-direction:column;gap:6px;font-size:.875rem;font-weight:600}.create-form textarea,.edit-profile-form textarea,.create-form input[type=text],.edit-profile-form input[type=text],.edit-profile-form input[type=date],.create-form select,.edit-profile-form select,.settings-page input[type=text]{width:100%;padding:10px 12px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface-input);font-family:inherit;font-size:.875rem;color:var(--color-text);box-sizing:border-box}.stories-bar{display:flex;gap:12px;overflow-x:auto;padding:8px 0 16px;margin-bottom:8px;border-bottom:1px solid var(--color-border)}.stories-ring{flex:0 0 auto;width:72px;display:flex;flex-direction:column;align-items:center;gap:6px;text-decoration:none;color:var(--color-text);font-size:.7rem;text-align:center}.stories-ring img,.stories-add{width:56px;height:56px;border-radius:50%;object-fit:cover;padding:2px;border:2px solid var(--color-primary);box-sizing:border-box}.stories-ring--seen img{border-color:var(--color-border)}.stories-ring span{max-width:72px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.stories-add{display:flex;align-items:center;justify-content:center;background:var(--color-surface-input);border-color:var(--color-border);font-size:1.5rem;font-weight:600;color:var(--color-primary)}.stories-ring--add{color:var(--color-text-muted)}.story-viewer{max-width:480px;margin:0 auto;min-height:70vh;display:flex;flex-direction:column;gap:10px}.story-viewer-top{display:flex;justify-content:space-between;align-items:center;font-weight:600}.story-viewer-top a{color:var(--color-primary);text-decoration:none}.story-viewer-top button{background:none;border:none;font-family:inherit;color:var(--color-text-muted);cursor:pointer;font-weight:600}.story-progress{display:flex;gap:4px}.story-progress span{flex:1;height:3px;border-radius:999px;background:var(--color-border)}.story-progress span.on{background:var(--color-primary)}.story-stage{flex:1;min-height:420px;background:#111;border-radius:var(--radius-md);overflow:hidden;cursor:pointer;display:flex;align-items:center;justify-content:center}.story-media{width:100%;max-height:70vh;object-fit:contain}.messages-list{list-style:none;margin:0;padding:0}.messages-row{display:flex;align-items:center;gap:12px;padding:12px 4px;border-bottom:1px solid var(--color-border);text-decoration:none;color:inherit}.messages-row:hover{background:var(--color-surface)}.messages-row-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.messages-preview{font-size:.8rem;color:var(--color-text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.messages-row-meta{display:flex;flex-direction:column;align-items:flex-end;gap:6px}.chat-thread{display:flex;flex-direction:column;gap:8px;min-height:50vh;max-height:60vh;overflow-y:auto;padding:8px 0 16px}.chat-bubble{max-width:80%;align-self:flex-start;background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;padding:8px 12px;font-size:.875rem}.chat-bubble--mine{align-self:flex-end;background:color-mix(in srgb,var(--color-primary) 12%,var(--color-surface));border-color:transparent}.chat-bubble .time{display:block;margin-top:4px;font-size:.7rem;color:var(--color-text-muted)}.chat-media{max-width:220px;border-radius:8px;display:block;margin-bottom:6px}.chat-form{display:flex;gap:8px;position:sticky;bottom:0;padding-top:8px;background:var(--color-bg, #fff)}.chat-form input{flex:1;padding:10px 12px;border:1px solid var(--color-border);border-radius:var(--radius-md);font-family:inherit;font-size:.875rem;background:var(--color-surface-input);color:var(--color-text)}.settings-block{margin-bottom:28px;padding-bottom:20px;border-bottom:1px solid var(--color-border)}.settings-block h2{font-size:1rem;margin:0 0 8px}.settings-note{font-size:.8rem;color:var(--color-text-muted);margin:0 0 12px;line-height:1.4}.settings-lang{display:flex;gap:8px}.settings-danger .btn-danger{margin-top:10px}.edit-profile-form .avatar-lg{margin-bottom:4px}.edit-profile-form label{display:flex;flex-direction:column;gap:6px;font-size:.875rem;font-weight:600}