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h2{font-size:1.4rem;font-weight:600;margin-bottom:.4rem;letter-spacing:-.02em}.auth-header p{color:var(--text-muted);font-size:.85rem;font-weight:400}.form-group{display:flex;flex-direction:column;gap:.4rem;margin-bottom:1.25rem}label{font-size:.8rem;font-weight:500;color:var(--text-muted);letter-spacing:.02em}input,select{background:var(--bg-dark);border:1px solid var(--panel-border);padding:.65rem .9rem;border-radius:var(--radius-sm);color:var(--text-main);font-family:inherit;font-size:.85rem;font-weight:400;transition:border-color .2s,box-shadow .2s}input:focus,select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}.btn{padding:.6rem 1.25rem;border-radius:var(--radius-sm);border:1px solid transparent;font-weight:500;font-size:.85rem;cursor:pointer;transition:var(--transition-smooth);font-family:inherit;letter-spacing:.01em;display:inline-flex;align-items:center;justify-content:center;gap:.5rem}.btn-primary{width:100%;background:var(--primary);color:#fff;box-shadow:0 4px 15px #5c7cfa4d}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 8px 25px #5c7cfa73}.btn-action{background:var(--action);color:#fff;box-shadow:0 4px 15px #20c9974d}.btn-action:hover{background:var(--action-hover);transform:translateY(-2px);box-shadow:0 8px 25px #20c99773}.btn-secondary{background:#ffffff08;color:var(--text-main);border:1px solid var(--panel-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-secondary:hover{background:#ffffff14;border-color:var(--panel-border-hover);transform:translateY(-1px)}.btn-text-danger{background:transparent;border:none;color:#f87171;font-size:.75rem;font-weight:500;cursor:pointer;padding:0;transition:opacity .2s}.btn-text-danger:hover{opacity:.7}.auth-footer p{font-size:.75rem;color:var(--text-muted);text-align:center}.editor-layout{width:100%;height:100%;display:flex;flex-direction:column}.editor-header{position:absolute;top:1.25rem;left:50%;transform:translate(-50%);width:calc(100% - 3rem);max-width:1100px;display:flex;justify-content:space-between;align-items:center;padding:.6rem 1.25rem;z-index:100;background:#080a1073;backdrop-filter:blur(28px);-webkit-backdrop-filter:blur(28px);border:1px solid var(--panel-border);box-shadow:0 8px 32px #0006;border-radius:100px;transition:var(--transition-smooth)}.editor-header:hover{border-color:var(--panel-border-hover);box-shadow:0 12px 40px #00000080}.editor-header-left h2{font-size:1.1rem;font-weight:600;margin:0;background:linear-gradient(135deg,#fff,#aab6ca);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;-webkit-user-select:none;user-select:none;letter-spacing:.02em}.editor-header-left{display:flex;align-items:center}.ml-4{margin-left:1rem}.btn-sm{padding:.35rem .7rem;font-size:.78rem}.btn-icon,.editor-controls .btn-icon{background:#ffffff08;border:1px solid rgba(255,255,255,.08);color:var(--text-main);border-radius:50%;width:34px;height:34px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1)}.btn-icon:hover{background:#ffffff14;border-color:#ffffff1f}.settings-modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.settings-modal{width:480px;max-height:85vh;overflow-y:auto;border-radius:var(--radius-lg);padding:1.75rem;display:flex;flex-direction:column;gap:1.25rem;animation:fadeSlideUp .3s cubic-bezier(.16,1,.3,1)}.settings-header{display:flex;justify-content:space-between;align-items:center}.settings-header h3{font-size:1.15rem;font-weight:600;letter-spacing:-.01em}.settings-body{display:flex;flex-direction:column}.help-text{font-size:.75rem;color:var(--text-muted);margin-top:.25rem}.settings-footer{display:flex;justify-content:flex-end}.editor-canvas{flex:1;position:relative;width:100%;height:100%}.chat-actions{display:flex;gap:.3rem;align-items:center;flex-wrap:wrap}.chat-msg-wrapper:hover .chat-actions{opacity:1}.chat-action-btn{background:#ffffff05;border:1px solid rgba(255,255,255,.06);color:var(--text-muted);border-radius:8px;padding:.35rem .6rem;font-size:.75rem;cursor:pointer;display:flex;align-items:center;gap:.35rem;transition:var(--transition-smooth);font-family:inherit;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.chat-action-btn:hover{background:var(--primary-glow);border-color:#5c7cfa66;color:#fff;transform:translateY(-1px);box-shadow:0 4px 12px #5c7cfa33}.chat-action-btn:disabled{opacity:.35;cursor:not-allowed}.chat-action-btn:disabled:hover{background:#ffffff0a;border-color:#ffffff14;color:var(--text-muted)}@keyframes fadeSlideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes pulse{0%,to{opacity:.5}50%{opacity:1}}.sidebar-item:hover .sidebar-delete-btn{opacity:1!important}