*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

[data-theme="light"] {
  --bg: #FDF6F0;
  --bg2: #FAF0EA;
  --bg3: #FFFFFF;
  --bg4: #FDE8DF;
  --surface: rgba(255,255,255,0.75);
  --surface2: rgba(255,236,225,0.6);
  --text: #2D1B12;
  --text2: #7A4F3A;
  --text3: #B08070;
  --accent: #E07B54;
  --accent2: #F4A07A;
  --border: rgba(220,160,130,0.25);
  --border2: rgba(220,160,130,0.4);
  --danger: #E03131;
  --warn: #F08C00;
  --success: #3ba55c;
  --card: #FFFFFF;
  --radius:16px;
  --radius-sm:10px;
  --radius-xs:6px;
  --font:'DM Sans',sans-serif;
  --font-head:'Space Grotesk',sans-serif;
  --sidebar:260px;
}

:root {
  --bg:#0e0f11;
  --bg2:#15171a;
  --bg3:#1c1e22;
  --bg4:#23262c;
  --accent:#5b8af0;
  --accent2:#7c6ff7;
  --accent-glow:rgba(91,138,240,0.15);
  --text:#e8eaed;
  --text2:#9aa0ab;
  --text3:#5c6370;
  --border: rgba(255,255,255,0.07);
  --border2: rgba(255,255,255,0.12);
  --card:#1a1c21;
  --danger:#f04747;
  --success:#3ba55c;
  --warn:#faa61a;
  --radius:16px;
  --radius-sm:10px;
  --radius-xs:6px;
  --font:'DM Sans',sans-serif;
  --font-head:'Space Grotesk',sans-serif;
  --sidebar:260px;
}
html{scroll-behavior:smooth}
* { transition: background-color 0.35s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease; }
svg, img, input[type=range] { transition: none !important; }
body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
*:not(svg):not(img):not(input[type=range]){transition:background-color 0.3s ease,color 0.25s ease,border-color 0.25s ease,backdrop-filter 0.3s ease}
[data-theme="light"] body { background: linear-gradient(135deg, #FDE8DF 0%, #FDF0E8 40%, #FAE8E0 70%, #F8E0D8 100%); min-height: 100vh; }
[data-theme="light"] .post-card,[data-theme="light"] .modal,[data-theme="light"] .widget-card,[data-theme="light"] .settings-section,[data-theme="light"] .sidebar,[data-theme="light"] .topbar { background: rgba(255,255,255,0.72); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-color: rgba(220,160,130,0.25); }
[data-theme="light"] .nav-item.active { background: rgba(224,123,84,0.12); color: var(--accent); }
[data-theme="light"] .nav-item:hover { background: rgba(224,123,84,0.07); }
[data-theme="light"] .btn-primary { background: var(--accent); color: #fff; }
[data-theme="light"] .btn-primary:hover { background: var(--accent2); }
[data-theme="light"] .accent-glow { background: rgba(224,123,84,0.12); }
[data-theme="light"] input, [data-theme="light"] textarea { background: rgba(255,255,255,0.8); border-color: rgba(220,160,130,0.35); color: var(--text); }
[data-theme="light"] .feed-col { background: transparent; }
input,textarea,button,select{font-family:var(--font)}
button{cursor:pointer;border:none;background:none;color:inherit}
input,textarea{outline:none;border:none;background:none;color:inherit}
img{display:block;max-width:100%}
::-webkit-scrollbar{width:4px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--bg4);border-radius:2px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* Layout */
.app-shell{display:flex;min-height:100vh}
.sidebar{width:var(--sidebar);position:fixed;left:0;top:0;height:100vh;background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:100;transition:transform .3s ease}
.main-area{margin-left:var(--sidebar);flex:1;min-height:100vh;display:flex;flex-direction:column}
.feed-col{max-width:620px;width:100%;margin:0 auto;padding:1rem}
.right-col{width:300px;position:sticky;top:0;height:100vh;overflow-y:auto;padding:1rem;flex-shrink:0}

/* Sidebar */
.sidebar-logo{padding:1.5rem 1.25rem 1rem;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--border)}
.logo-icon{width:34px;height:34px;background:linear-gradient(135deg,var(--accent),var(--accent2));border-radius:10px;display:flex;align-items:center;justify-content:center;font-family:var(--font-head);font-weight:700;font-size:16px;color:var(--text);letter-spacing:-0.5px}
.logo-text{font-family:var(--font-head);font-weight:600;font-size:17px;letter-spacing:-0.3px}
.logo-text span{color:var(--accent)}
.sidebar-nav{flex:1;padding:1rem 0.75rem;display:flex;flex-direction:column;gap:2px}
.nav-item{display:flex;align-items:center;gap:11px;padding:10px 14px;border-radius:var(--radius-sm);color:var(--text2);font-size:14.5px;font-weight:500;transition:all .15s ease;cursor:pointer;text-decoration:none}
.nav-item:hover{background:var(--bg3);color:var(--text)}
.nav-item.active{background:var(--accent-glow);color:var(--accent)}
.nav-item svg{width:18px;height:18px;flex-shrink:0}
.nav-badge{margin-left:auto;background:var(--accent);color:#fff;font-size:11px;font-weight:600;padding:2px 7px;border-radius:20px}
.sidebar-bottom{padding:0.75rem;border-top:1px solid var(--border)}
.sidebar-user{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);cursor:pointer;transition:background .15s}
.sidebar-user:hover{background:var(--bg3)}
.sidebar-user-info{flex:1;overflow:hidden}
.sidebar-user-name{font-size:13.5px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sidebar-user-handle{font-size:12px;color:var(--text3)}

/* Avatar */
.avatar{border-radius:50%;object-fit:cover;flex-shrink:0}
.avatar-placeholder{border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--font-head);font-weight:600;color:#fff;flex-shrink:0}

/* Top bar */
.topbar{position:sticky;top:0;background:rgba(14,15,17,0.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);z-index:50;padding:0.75rem 1rem;display:flex;align-items:center;justify-content:space-between}
.topbar-title{font-family:var(--font-head);font-weight:600;font-size:16px;letter-spacing:-0.2px}
.topbar-actions{display:flex;align-items:center;gap:8px}
.icon-btn{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text2);transition:all .15s;cursor:pointer}
.icon-btn:hover{background:var(--bg3);color:var(--text)}

/* Feed */
.feed-anchor{display:flex;flex-direction:column-reverse;gap:0}
.feed-end-indicator{text-align:center;padding:2rem;color:var(--text3);font-size:13px;display:flex;flex-direction:column;align-items:center;gap:8px}
.feed-end-indicator .line{width:60px;height:1px;background:var(--border2)}

/* Post card */
.post-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:12px;overflow:hidden;transition:border-color .2s ease;animation:fadeSlide .3s ease forwards}
@keyframes fadeSlide{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.post-card:hover{border-color:var(--border2)}
.post-image-wrap{position:relative;background:var(--bg4);overflow:hidden;cursor:pointer}
.post-image-wrap img{width:100%;max-height:480px;object-fit:cover}
.post-body{padding:14px 16px}
.post-caption{font-size:14.5px;line-height:1.65;color:var(--text);margin-bottom:12px}
.post-caption .hashtag{color:var(--accent)}
.post-actions{display:flex;align-items:center;gap:6px;margin-bottom:12px}
.action-btn{display:flex;align-items:center;gap:6px;padding:7px 12px;border-radius:var(--radius-xs);font-size:13px;font-weight:500;color:var(--text2);transition:all .15s;cursor:pointer;border:1px solid transparent}
.action-btn:hover{background:var(--bg3);color:var(--text)}
.action-btn.liked{color:var(--danger)}
.action-btn.liked svg{fill:var(--danger)}
.action-btn svg{width:16px;height:16px}
.action-btn .count{font-size:13px}
.post-meta{display:flex;align-items:center;gap:10px;padding-top:10px;border-top:1px solid var(--border)}
.post-user-info{flex:1;overflow:hidden}
.post-username{font-size:13.5px;font-weight:600;color:var(--text)}
.post-handle{font-size:12px;color:var(--text3)}
.post-time{font-size:12px;color:var(--text3);white-space:nowrap}
.post-menu{position:relative;margin-left:auto}
.menu-btn{width:24px;height:24px;border-radius:6px;display:flex;align-items:center;justify-content:center;color:var(--text3);transition:all .15s;cursor:pointer}
.menu-btn:hover{background:var(--bg3);color:var(--text)}
.menu-dropdown{position:absolute;top:28px;right:0;background:var(--card);border:1px solid var(--border);border-radius:8px;padding:4px 0;z-index:10;min-width:120px;box-shadow:0 4px 12px rgba(0,0,0,0.15)}
.menu-item{display:flex;gap:6px;align-items:center;width:100%;padding:8px 12px;font-size:13px;color:var(--text);transition:all .15s;cursor:pointer;border:none;background:none;text-align:left}
.menu-item:hover{background:var(--bg2);color:var(--text)}

/* Comments */
.comments-section{background:var(--bg2);border-top:1px solid var(--border);padding:12px 16px;display:flex;flex-direction:column;gap:10px}
.comment-item{display:flex;gap:9px;align-items:flex-start}
.comment-delete-btn{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text3);transition:all .15s;cursor:pointer;flex-shrink:0;margin-left:8px}
.comment-delete-btn:hover{background:var(--danger);color:#fff}
.comment-bubble{background:var(--bg3);border-radius:12px;padding:8px 12px;flex:1}
.comment-user{font-size:12.5px;font-weight:600;color:var(--text);margin-bottom:2px}
.comment-text{font-size:13.5px;color:var(--text2);line-height:1.5}
.comment-input-row{display:flex;gap:9px;align-items:center;margin-top:4px}
.comment-input{flex:1;background:var(--bg3);border:1px solid var(--border);border-radius:20px;padding:8px 14px;font-size:13.5px;color:var(--text);transition:border-color .15s}
.comment-input:focus{border-color:var(--accent)}
.comment-send-btn{width:34px;height:34px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;transition:opacity .15s;flex-shrink:0}
.comment-send-btn:hover{opacity:0.85}
.comment-actions{display:flex;gap:8px;align-items:center;margin-top:6px}
.comment-action-btn{display:flex;gap:3px;align-items:center;padding:4px 8px;border-radius:8px;font-size:11px;font-weight:500;color:var(--text3);transition:all .15s;cursor:pointer;border:1px solid transparent}
.comment-action-btn:hover{background:var(--bg4);color:var(--text)}
.comment-action-btn.liked{color:var(--danger)}
.comment-action-btn.liked svg{fill:var(--danger)}
.comment-time{font-size:10px;color:var(--text3);margin-left:auto}
.reply-item{display:flex;gap:6px;margin-left:37px;margin-top:8px}
.reply-bubble{background:var(--bg4);border-radius:10px;padding:6px 10px;flex:1;border-left:2px solid var(--border2)}
.reply-user{font-size:11px;font-weight:600;color:var(--text);margin-bottom:1px}
.reply-text{font-size:12px;color:var(--text2);line-height:1.4}
.reply-actions{display:flex;gap:6px;align-items:center;margin-top:4px}
.reply-action-btn{display:flex;gap:2px;align-items:center;padding:3px 6px;border-radius:6px;font-size:10px;font-weight:500;color:var(--text3);transition:all .15s;cursor:pointer;border:1px solid transparent}
.reply-action-btn:hover{background:var(--bg3);color:var(--text)}
.reply-action-btn.liked{color:var(--danger)}
.reply-action-btn.liked svg{fill:var(--danger)}
.reply-time{font-size:9px;color:var(--text3);margin-left:auto}
.reply-input-row{display:flex;gap:6px;align-items:center;margin-left:37px;margin-top:6px}
.reply-input{flex:1;background:var(--bg4);border:1px solid var(--border);border-radius:16px;padding:6px 12px;font-size:12px;color:var(--text);transition:border-color .15s}
.reply-input:focus{border-color:var(--accent)}
.reply-send-btn{width:28px;height:28px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;transition:opacity .15s;flex-shrink:0}
.reply-send-btn:hover{opacity:0.85}
.user-dropdown{position:absolute;bottom:100%;left:0;right:0;background:var(--bg2);border:1px solid var(--border);border-radius:8px;max-height:200px;overflow-y:auto;z-index:10;margin-bottom:4px}
.user-dropdown-item{display:flex;gap:8px;align-items:center;padding:8px 12px;cursor:pointer;transition:background .15s}
.user-dropdown-item:hover{background:var(--bg3)}
.mention{color:var(--accent);font-weight:500}
.hashtag{color:var(--accent);font-weight:500}

/* Create post */
.create-post-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:12px}
.create-post-top{display:flex;align-items:center;gap:12px}
.create-input-trigger{flex:1;background:var(--bg3);border:1px solid var(--border);border-radius:20px;padding:10px 16px;font-size:14px;color:var(--text3);cursor:pointer;transition:all .15s}
.create-input-trigger:hover{border-color:var(--border2);color:var(--text2)}
.create-post-actions{display:flex;gap:8px;margin-top:12px;padding-top:12px;border-top:1px solid var(--border)}
.create-action-btn{display:flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--radius-xs);font-size:13px;font-weight:500;color:var(--text2);transition:all .15s;cursor:pointer;border:1px solid var(--border)}
.create-action-btn:hover{background:var(--bg3);color:var(--text)}

/* Modal */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.7);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:1rem;animation:fadeIn .2s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal{background:var(--bg2);border:1px solid var(--border2);border-radius:20px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto;animation:slideUp .25s ease}
@keyframes slideUp{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--border)}
.modal-title{font-family:var(--font-head);font-weight:600;font-size:17px}
.modal-close{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text2);transition:all .15s;cursor:pointer}
.modal-close:hover{background:var(--bg3);color:var(--text)}
.modal-body{padding:20px}
.modal-footer{padding:16px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}

/* Forms */
.form-group{margin-bottom:16px}
.form-label{display:block;font-size:13px;font-weight:500;color:var(--text2);margin-bottom:6px}
.form-input{width:100%;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);padding:11px 14px;font-size:14.5px;color:var(--text);transition:border-color .15s}
.form-input:focus{border-color:var(--accent)}
.form-input::placeholder{color:var(--text3)}
.form-textarea{resize:vertical;min-height:90px}
.form-hint{font-size:12px;color:var(--text3);margin-top:5px}
.form-error{font-size:13px;color:var(--danger);margin-top:6px}

/* Buttons */
.btn{padding:10px 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;cursor:pointer;transition:all .15s;border:1px solid transparent;display:inline-flex;align-items:center;gap:8px}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-primary:hover{opacity:0.9}
.btn-secondary{background:var(--bg3);color:var(--text);border-color:var(--border2)}
.btn-secondary:hover{background:var(--bg4)}
.btn-ghost{color:var(--text2);border-color:var(--border)}
.btn-ghost:hover{background:var(--bg3);color:var(--text)}
.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}
.btn-danger:hover{opacity:0.9}
.btn-sm{padding:7px 14px;font-size:13px}
.btn-full{width:100%;justify-content:center}
.btn-follow{padding:7px 16px;border-radius:20px;font-size:13px;font-weight:600}
.btn-follow.following{background:var(--bg3);color:var(--text2);border:1px solid var(--border2)}
.btn-follow.follow{background:var(--accent);color:#fff}
.btn-follow.follow:hover{opacity:0.9}
.btn-follow.following:hover{background:rgba(240,71,71,0.1);color:var(--danger);border-color:rgba(240,71,71,0.3)}

/* Auth page */
.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:1rem}
.auth-card{background:var(--bg2);border:1px solid var(--border);border-radius:20px;padding:2rem;width:100%;max-width:420px}
.auth-logo{text-align:center;margin-bottom:1.5rem}
.auth-logo-icon{width:52px;height:52px;background:linear-gradient(135deg,var(--accent),var(--accent2));border-radius:14px;display:flex;align-items:center;justify-content:center;font-family:var(--font-head);font-weight:700;font-size:22px;color:#fff;margin:0 auto 12px}
.auth-logo-text{font-family:var(--font-head);font-size:22px;font-weight:700;letter-spacing:-0.5px}
.auth-logo-text span{color:var(--accent)}
.auth-subtitle{font-size:13.5px;color:var(--text3);margin-top:4px}
.auth-divider{display:flex;align-items:center;gap:10px;margin:1rem 0;color:var(--text3);font-size:12.5px}
.auth-divider::before,.auth-divider::after{content:'';flex:1;height:1px;background:var(--border)}
.oauth-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:10px;padding:10px 16px;background:var(--bg3);border:1px solid var(--border2);border-radius:var(--radius-sm);font-size:14px;font-weight:500;color:var(--text);cursor:pointer;transition:all .15s;margin-bottom:8px}
.oauth-btn:hover{background:var(--bg4);border-color:var(--border2)}
.oauth-btn svg{width:18px;height:18px}
.oauth-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: var(--bg4);
  color: var(--text3);
}
.oauth-btn:disabled:hover {
  background: var(--bg4);
  border-color: var(--border);
}
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: var(--bg4);
  color: var(--text3);
}
.btn:disabled:hover {
  background: var(--bg4);
  opacity: 0.5;
}
.consent-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 16px 0;
  font-size: 13px;
  color: var(--text2);
  padding: 12px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.consent-checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin-top: 2px;
  accent-color: var(--accent);
  flex-shrink: 0;
}
.consent-label {
  flex: 1;
  line-height: 1.4;
  cursor: pointer;
}
.consent-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}
.consent-link:hover {
  text-decoration: underline;
}
.auth-switch{text-align:center;margin-top:1rem;font-size:13.5px;color:var(--text3)}
.auth-switch a{color:var(--accent);cursor:pointer;font-weight:500}
.auth-switch a:hover{text-decoration:underline}
.auth-error{background:rgba(240,71,71,0.1);border:1px solid rgba(240,71,71,0.25);border-radius:var(--radius-sm);padding:10px 14px;font-size:13.5px;color:var(--danger);margin-bottom:14px}

/* Profile page */
.profile-cover{height:160px;background:linear-gradient(135deg, var(--bg2), var(--bg));position:relative;border-radius:var(--radius) var(--radius) 0 0;overflow:hidden}
.profile-cover-gradient{position:absolute;inset:0;background:linear-gradient(135deg,rgba(91,138,240,0.2),rgba(124,111,247,0.2))}
.profile-header{padding:0 20px 20px;background:var(--card);border:1px solid var(--border);border-radius:0 0 var(--radius) var(--radius);margin-bottom:12px}
.profile-avatar-row{display:flex;align-items:flex-end;justify-content:space-between;transform:translateY(-40px);margin-bottom:-28px}
.profile-avatar-wrap{position:relative}
.profile-avatar-wrap.editable{cursor:pointer;border-radius:50%;outline:none}
.profile-avatar-wrap.editable:focus-visible{box-shadow:0 0 0 3px var(--accent2)}
.profile-avatar-wrap.editable.drag-over .avatar,.profile-avatar-wrap.editable.drag-over .avatar-placeholder{filter:brightness(.65);outline:3px dashed var(--accent);outline-offset:4px}
.profile-avatar-edit-badge{position:absolute;right:-2px;bottom:2px;width:28px;height:28px;border-radius:50%;background:var(--accent);border:3px solid var(--bg);display:flex;align-items:center;justify-content:center;box-shadow:0 6px 14px rgba(0,0,0,.22)}
.profile-avatar-drop-hint{position:absolute;inset:0;border-radius:50%;background:rgba(0,0,0,.48);color:#fff;display:flex;align-items:center;justify-content:center;text-align:center;font-size:11px;font-weight:700;line-height:1.15;opacity:0;pointer-events:none;padding:10px;transition:opacity .15s ease}
.profile-avatar-wrap.editable.drag-over .profile-avatar-drop-hint{opacity:1}
.avatar-upload-spinner{width:13px;height:13px;border-radius:50%;border:2px solid rgba(255,255,255,.45);border-top-color:#fff;animation:avatarSpin .75s linear infinite}
@keyframes avatarSpin{to{transform:rotate(360deg)}}
.profile-avatar-border{width:84px;height:84px;border-radius:50%;border:3px solid var(--bg);background:var(--bg)}
.profile-info{margin-top:8px}
.profile-name{font-family:var(--font-head);font-weight:600;font-size:19px;letter-spacing:-0.3px}
.profile-handle{font-size:13.5px;color:var(--text3);margin-top:1px}
.profile-bio{font-size:14px;color:var(--text2);margin:10px 0;line-height:1.6}
.profile-stats{display:flex;gap:20px;margin-top:12px}
.profile-stat{cursor:pointer}
.profile-stat-num{font-family:var(--font-head);font-weight:600;font-size:16px}
.profile-stat-label{font-size:12.5px;color:var(--text3)}

/* Right sidebar */
.widget-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:12px}
.widget-title{font-family:var(--font-head);font-weight:600;font-size:14.5px;margin-bottom:12px;color:var(--text)}
.suggested-user{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--border)}
.suggested-user:last-child{border-bottom:none;padding-bottom:0}
.suggested-user-info{flex:1;overflow:hidden}
.suggested-user-name{font-size:13.5px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.suggested-user-handle{font-size:12px;color:var(--text3)}

/* Productivity mode */
.prod-overlay{position:fixed;inset:0;z-index:9999;background:rgba(14,15,17,0.95);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;backdrop-filter:blur(8px)}
.prod-timer{font-family:var(--font-head);font-size:72px;font-weight:700;letter-spacing:-2px;color:var(--accent);margin-bottom:1rem;transition:color .5s}
.prod-timer.warn{color:var(--warn)}
.prod-timer.danger{color:var(--danger)}
.prod-label{font-size:16px;color:var(--text2);margin-bottom:2rem}
.prod-warning-banner{position:fixed;bottom:0;left:0;right:0;background:var(--warn);color:var(--text);font-weight:600;font-size:14px;text-align:center;padding:10px;z-index:9998;animation:slideFromBottom .3s ease}
@keyframes slideFromBottom{from{transform:translateY(100%)}to{transform:translateY(0)}}
.prod-danger-banner{position:fixed;bottom:0;left:0;right:0;background:var(--danger);color:#fff;font-weight:600;font-size:14px;text-align:center;padding:10px;z-index:9998;animation:slideFromBottom .3s ease}

/* Settings */
.settings-section{margin-bottom:20px}
.settings-section-title{font-size:12px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:0.8px;margin-bottom:10px}
.settings-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border)}
.settings-row:last-child{border-bottom:none}
.settings-row-info h4{font-size:14.5px;font-weight:500;margin-bottom:2px}
.settings-row-info p{font-size:13px;color:var(--text3)}
.toggle{position:relative;width:44px;height:24px;cursor:pointer;flex-shrink:0}
.toggle input{opacity:0;width:0;height:0;position:absolute}
.toggle-slider{position:absolute;inset:0;background:var(--bg4);border-radius:20px;transition:background .2s}
.toggle-slider::before{content:'';position:absolute;width:18px;height:18px;left:3px;top:3px;background:var(--text);border-radius:50%;transition:transform .2s}
.toggle input:checked + .toggle-slider{background:var(--accent)}
.toggle input:checked + .toggle-slider::before{transform:translateX(20px)}

/* Notifications */
.notif-item{display:flex;align-items:flex-start;gap:12px;padding:12px 0;border-bottom:1px solid var(--border);cursor:pointer;transition:opacity .15s}
.notif-item:hover{opacity:0.8}
.notif-item:last-child{border-bottom:none}
.notif-item.unread .notif-text{font-weight:500}
.notif-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);margin-top:6px;flex-shrink:0}
.notif-text{font-size:13.5px;color:var(--text);line-height:1.5}
.notif-time{font-size:12px;color:var(--text3);margin-top:3px}
.notif-icon{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}

/* Image upload */
.upload-area{border:2px dashed var(--border2);border-radius:var(--radius-sm);padding:2rem;text-align:center;cursor:pointer;transition:all .15s;position:relative}
.upload-area:hover{border-color:var(--accent);background:var(--accent-glow)}
.upload-area input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.upload-preview{position:relative;border-radius:var(--radius-sm);overflow:hidden}
.upload-preview img{width:100%;max-height:320px;object-fit:cover;border-radius:var(--radius-sm)}
.upload-preview-remove{position:absolute;top:8px;right:8px;width:28px;height:28px;border-radius:50%;background:rgba(0,0,0,0.7);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:14px}

/* Loading */
.skeleton{background:var(--bg3);border-radius:var(--radius-sm);position:relative;overflow:hidden}
.skeleton::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.04),transparent);animation:shimmer 1.5s infinite}
@keyframes shimmer{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}
.skeleton-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:12px}

/* Tags / Badges */
.tag{display:inline-flex;align-items:center;padding:3px 9px;border-radius:20px;font-size:12px;font-weight:500}
.tag-blue{background:rgba(91,138,240,0.15);color:#7fa8f4}
.tag-purple{background:rgba(124,111,247,0.15);color:#a197f9}
.tag-green{background:rgba(59,165,92,0.15);color:#4dd97a}

/* Toast */
.toast-container{position:fixed;bottom:1.5rem;right:1.5rem;display:flex;flex-direction:column;gap:8px;z-index:9999}
.toast{background:var(--bg3);border:1px solid var(--border2);border-radius:var(--radius-sm);padding:12px 14px;font-size:13.5px;color:var(--text);min-width:260px;box-shadow:0 8px 24px rgba(0,0,0,0.4);animation:toastIn .25s ease;display:flex;align-items:center;gap:10px}
@keyframes toastIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}
.toast.success{border-left:3px solid var(--success)}
.toast.error{border-left:3px solid var(--danger)}
.toast.warn{border-left:3px solid var(--warn)}
.toast-icon{font-size:16px}
.toast-msg{flex:1;min-width:0}
.toast-action{border:1px solid var(--accent);background:rgba(91,138,240,.12);color:var(--accent);border-radius:var(--radius-xs);padding:4px 9px;font-size:12px;font-weight:700;line-height:1}
.toast-action:hover{background:rgba(91,138,240,.22)}
.toast-dismiss{width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text3);flex-shrink:0}
.toast-dismiss:hover{background:var(--bg4);color:var(--text)}

/* Page header */
.page-header{padding:1.5rem 0 1rem}
.page-title{font-family:var(--font-head);font-size:22px;font-weight:700;letter-spacing:-0.5px}
.page-subtitle{font-size:14px;color:var(--text3);margin-top:4px}

/* Search */
.search-bar{display:flex;align-items:center;gap:10px;background:var(--bg3);border:1px solid var(--border);border-radius:20px;padding:9px 16px;transition:border-color .15s}
.search-bar:focus-within{border-color:var(--accent)}
.search-bar svg{width:16px;height:16px;color:var(--text3);flex-shrink:0}
.search-bar input{flex:1;font-size:14px;background:none;color:var(--text)}
.search-bar input::placeholder{color:var(--text3)}

/* Mobile */
.mobile-nav{display:none;position:fixed;bottom:0;left:0;right:0;background:var(--bg2);border-top:1px solid var(--border);padding:8px 0 12px;z-index:100}
.mobile-nav-inner{display:flex;justify-content:space-around}
.mobile-nav-item{display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 12px;cursor:pointer;color:var(--text3);transition:color .15s;border-radius:var(--radius-sm)}
.mobile-nav-item.active{color:var(--accent)}
.mobile-nav-item svg{width:22px;height:22px}
.mobile-nav-label{font-size:10px;font-weight:500}

@media(max-width:900px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .main-area{margin-left:0}
  .right-col{display:none}
  .mobile-nav{display:block}
  .feed-col{padding-bottom:80px}
}
@media(max-width:600px){
  .feed-col{padding:0.5rem}
  .post-body{padding:12px}
  .modal{border-radius:16px}
}
.menu-overlay{display:none;position:fixed;inset:0;z-index:99;background:rgba(0,0,0,0.5)}
.menu-overlay.visible{display:block}

/* Utils */
.flex{display:flex}.flex-1{flex:1}.items-center{align-items:center}.gap-2{gap:8px}.gap-3{gap:12px}.mt-1{margin-top:4px}.mt-2{margin-top:8px}.text-sm{font-size:13px}.text-xs{font-size:12px}.text-muted{color:var(--text2)}.text-faint{color:var(--text3)}.fw-500{font-weight:500}.fw-600{font-weight:600}

/* Compact Feed */
.post-compact { padding: 8px 12px !important; }
.post-compact .post-header { margin-bottom: 4px; }
.post-compact .post-caption { font-size: 13px; margin-bottom: 4px; }
.post-compact .post-actions { margin-top: 4px; padding-top: 4px; }
.post-compact .post-image-wrap { max-height: 200px; }