.icon{width:18px;height:18px;display:inline-block;flex:none}.btn,.icon-btn,.segmented button,.filter-chip{border:1px solid var(--border-primary);background:var(--bg-elevated);color:var(--text-primary);border-radius:var(--radius-sm);transition:background var(--transition-fast),border-color var(--transition-fast),transform var(--transition-fast),color var(--transition-fast);box-shadow:none}.btn{min-height:34px;padding:0 13px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;font-size:.82rem}.btn:hover,.icon-btn:hover,.filter-chip:hover{background:var(--bg-hover);border-color:color-mix(in srgb,var(--border-primary),var(--accent) 25%)}.btn:active,.icon-btn:active{background:var(--bg-pressed);transform:translateY(1px)}.btn-primary{background:var(--accent);color:var(--text-inverse);border-color:transparent}.btn-primary:hover{background:var(--accent-hover)}.btn-danger:hover{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 44%,var(--border-primary))}.btn-ghost{background:transparent;border-color:transparent;color:var(--text-secondary)}.btn-ghost:hover{background:var(--bg-hover);border-color:var(--border-secondary);color:var(--text-primary)}.icon-btn{width:34px;height:34px;padding:0;display:inline-grid;place-items:center}.control{height:34px;border:1px solid var(--border-primary);background:var(--bg-secondary);border-radius:var(--radius-sm);padding:0 10px;color:var(--text-primary);transition:border-color var(--transition-fast),background var(--transition-fast)}.control:hover{border-color:color-mix(in srgb,var(--border-primary),var(--accent) 22%)}.control:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px var(--focus-ring)}.control::placeholder{color:var(--text-muted)}select.control{padding-right:30px}.field{display:grid;gap:7px}.field label,.field-label{font-size:.74rem;font-weight:650;color:var(--text-secondary);letter-spacing:.02em}.field-help{font-size:.72rem;color:var(--text-muted);line-height:1.45}.panel{background:var(--bg-elevated);border:1px solid var(--border-primary);border-radius:var(--radius-md)}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 15px;border-bottom:1px solid var(--border-secondary)}.panel-title{font-size:.79rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-secondary);font-weight:700}.panel-body{padding:15px}.status{display:inline-flex;align-items:center;gap:7px;font-size:.74rem;color:var(--text-secondary);white-space:nowrap}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--text-muted)}.status.connected .status-dot,.status.success .status-dot{background:var(--success)}.status.running .status-dot{background:var(--accent)}.status.warning .status-dot{background:var(--warning)}.status.error .status-dot{background:var(--danger)}.status.paused .status-dot{background:var(--info)}.status.idle .status-dot{background:var(--text-muted)}.tag{display:inline-flex;align-items:center;height:22px;padding:0 7px;border:1px solid var(--border-primary);border-radius:var(--radius-xs);font-size:.69rem;color:var(--text-secondary);background:var(--bg-secondary)}.segmented{display:inline-flex;border:1px solid var(--border-primary);background:var(--bg-secondary);border-radius:var(--radius-sm);padding:2px}.segmented button{height:28px;padding:0 10px;border:0;background:transparent;color:var(--text-muted);font-size:.76rem}.segmented button[aria-pressed="true"]{background:var(--accent-soft);color:var(--accent-strong)}.switch{position:relative;width:38px;height:22px;border:1px solid var(--border-primary);border-radius:999px;background:var(--bg-pressed);padding:0;transition:background var(--transition-fast),border-color var(--transition-fast)}.switch::after{content:"";position:absolute;width:14px;height:14px;border-radius:50%;left:3px;top:3px;background:var(--text-muted);transition:transform var(--transition-fast),background var(--transition-fast)}.switch[aria-checked="true"]{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent),var(--border-primary) 42%)}.switch[aria-checked="true"]::after{transform:translateX(16px);background:var(--accent-strong)}.checkbox{width:16px;height:16px;accent-color:var(--accent)}.empty-state{min-height:180px;display:grid;place-items:center;text-align:center;padding:28px}.empty-state-inner{max-width:360px}.empty-symbol{width:28px;height:28px;margin:0 auto 12px;color:var(--text-muted)}.empty-state h3{font-size:.95rem;margin:0 0 7px}.empty-state p{font-size:.8rem;color:var(--text-muted);line-height:1.55;margin:0}.toast-region{position:fixed;right:18px;bottom:18px;z-index:1200;display:grid;gap:8px;width:min(360px,calc(100vw - 36px));pointer-events:none}.toast{pointer-events:auto;background:var(--bg-elevated);border:1px solid var(--border-primary);border-radius:var(--radius-sm);box-shadow:var(--shadow-elevated);padding:11px 12px;display:flex;align-items:flex-start;gap:10px;animation:toastin 180ms ease-out}.toast-mark{width:3px;align-self:stretch;background:var(--accent);border-radius:2px}.toast-title{font-size:.8rem;font-weight:700}.toast-copy{font-size:.74rem;color:var(--text-secondary);margin-top:2px}.toast.is-danger .toast-mark{background:var(--danger)}.toast.is-success .toast-mark{background:var(--success)}@keyframes toastin{from{transform:translateY(6px);opacity:.4}to{transform:none;opacity:1}}
.settings-panel{position:fixed;right:14px;top:58px;z-index:1100;width:330px;background:var(--bg-elevated);border:1px solid var(--border-primary);border-radius:var(--radius-lg);box-shadow:var(--shadow-elevated);opacity:0;transform:translateY(-5px) scale(.99);pointer-events:none;transition:opacity var(--transition-fast),transform var(--transition-fast)}.settings-panel[data-open="true"]{opacity:1;transform:none;pointer-events:auto}.settings-head{height:48px;display:flex;align-items:center;justify-content:space-between;padding:0 12px 0 14px;border-bottom:1px solid var(--border-secondary)}.settings-head h2{font-size:.88rem;margin:0}.settings-body{padding:14px}.settings-section+.settings-section{margin-top:18px;padding-top:16px;border-top:1px solid var(--border-secondary)}.settings-label{font-size:.67rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);font-weight:700;margin-bottom:9px}.theme-options{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.theme-option{height:32px;border:1px solid var(--border-primary);border-radius:var(--radius-sm);background:var(--bg-secondary);font-size:.74rem;color:var(--text-secondary)}.theme-option[aria-pressed="true"]{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-strong)}.accent-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:7px}.accent-option{height:34px;display:flex;align-items:center;gap:8px;border:1px solid var(--border-primary);border-radius:var(--radius-sm);background:var(--bg-secondary);padding:0 9px;color:var(--text-secondary);font-size:.74rem}.accent-option[aria-pressed="true"]{border-color:var(--accent);color:var(--text-primary)}.swatch{width:11px;height:11px;border-radius:3px;background:var(--swatch);border:1px solid rgba(127,127,127,.25)}

/* Veyra refined switch — based on the requested compact interface switch */
.switch{position:relative;width:44px;height:24px;min-width:44px;border:1px solid transparent;border-radius:999px;background:var(--bg-pressed);padding:2px;box-shadow:inset 0 0 0 1px var(--border-primary),0 1px 2px rgba(0,0,0,.12);transition:background 180ms ease,border-color 180ms ease,box-shadow 180ms ease;outline:none;cursor:pointer}
.switch::after{content:"";position:absolute;width:20px;height:20px;border-radius:50%;left:1px;top:1px;background:var(--text-secondary);box-shadow:0 1px 2px rgba(0,0,0,.3);transition:transform 190ms cubic-bezier(.2,.7,.2,1),background 180ms ease}
.switch[aria-checked="true"]{background:var(--accent);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent),black 12%),0 1px 2px rgba(0,0,0,.14)}
.switch[aria-checked="true"]::after{transform:translateX(20px);background:var(--bg-primary)}
.switch:focus-visible{box-shadow:0 0 0 3px var(--focus-ring),inset 0 0 0 1px var(--border-primary)}

/* Settings: no redundant close arrow; theme uses an animated icon button. */
.settings-head{padding:0 16px;height:50px}
.settings-body{padding:15px}
.appearance-row{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:46px}
.appearance-row+.appearance-row{margin-top:8px;padding-top:11px;border-top:1px solid var(--border-secondary)}
.appearance-name{font-size:.78rem;font-weight:650;color:var(--text-primary)}
.appearance-value,.appearance-help{font-size:.7rem;color:var(--text-muted);margin-top:3px;line-height:1.4}
.theme-toggle{position:relative;display:grid;place-items:center;width:38px;height:38px;flex:none;border:1px solid var(--border-primary);border-radius:10px;background:var(--bg-secondary);color:var(--text-secondary);overflow:hidden;transition:background 150ms ease,border-color 150ms ease,color 150ms ease,transform 150ms ease}
.theme-toggle:hover{background:var(--bg-hover);border-color:color-mix(in srgb,var(--border-primary),var(--accent) 26%);color:var(--text-primary)}
.theme-toggle:active{transform:scale(.96)}
.theme-toggle .icon{width:18px;height:18px}

/* Animated dropdown — vanilla implementation matching the supplied motion pattern. */
.animated-select{position:relative;min-width:154px}
.animated-dropdown{display:inline-block}
.animated-dropdown-trigger{width:100%;height:36px;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0 10px 0 12px;border:1px solid var(--border-primary);border-radius:8px;background:var(--bg-secondary);color:var(--text-primary);font-size:.76rem;font-weight:550;transition:background 150ms ease,border-color 150ms ease,box-shadow 150ms ease}
.animated-dropdown-trigger:hover{background:var(--bg-hover);border-color:color-mix(in srgb,var(--border-primary),var(--accent) 24%)}
.animated-dropdown-trigger:focus-visible{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--focus-ring)}
.dropdown-chevron{width:17px;height:17px;flex:none;color:var(--text-muted);transition:transform 200ms ease}
.animated-dropdown[data-open="true"] .dropdown-chevron{transform:rotate(180deg)}
.animated-dropdown-menu{position:absolute;z-index:80;top:calc(100% + 7px);left:50%;width:max-content;min-width:100%;transform:translate(-50%,-7px) scale(.97);transform-origin:top center;opacity:0;visibility:hidden;pointer-events:none;border:1px solid var(--border-primary);border-radius:9px;background:var(--bg-elevated);box-shadow:0 14px 36px rgba(0,0,0,.24);overflow:hidden;transition:opacity 150ms ease,transform 170ms cubic-bezier(.2,.7,.2,1),visibility 0s linear 170ms}
.animated-dropdown[data-open="true"] .animated-dropdown-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0) scale(1);transition:opacity 150ms ease,transform 170ms cubic-bezier(.2,.7,.2,1),visibility 0s}
.animated-dropdown-item{width:100%;min-width:150px;height:36px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 10px;border:0;border-bottom:1px solid var(--border-secondary);background:var(--bg-elevated);color:var(--text-secondary);font-size:.75rem;text-align:left;opacity:0;transform:translateX(-7px);transition:background 130ms ease,color 130ms ease,opacity 150ms ease,transform 170ms ease;transition-delay:0ms}
.animated-dropdown-item:last-child{border-bottom:0}
.animated-dropdown[data-open="true"] .animated-dropdown-item{opacity:1;transform:none;transition-delay:calc(var(--item-index) * 24ms)}
.animated-dropdown-item:hover,.animated-dropdown-item:focus-visible{background:var(--bg-hover);color:var(--text-primary);outline:none}
.dropdown-check{opacity:0;color:var(--accent-strong);font-size:.73rem;transition:opacity 120ms ease}
.animated-dropdown-item[aria-selected="true"]{color:var(--text-primary)}
.animated-dropdown-item[aria-selected="true"] .dropdown-check{opacity:1}

@media(prefers-reduced-motion:reduce){.animated-dropdown-menu,.animated-dropdown-item,.dropdown-chevron,.switch::after{transition-duration:.001ms!important}}


/* Refined standard buttons — tactile GitHub/Uiverse-inspired surface. */
.btn:not(.btn-ghost),.icon-btn:not(.btn-ghost),.filter-chip{
  appearance:none;
  background-color:color-mix(in srgb,var(--bg-elevated) 96%,var(--text-primary) 4%);
  border:1px solid var(--border-primary);
  border-radius:6px;
  box-shadow:rgba(0,0,0,.14) 0 1px 0,rgba(255,255,255,.035) 0 1px 0 inset;
  color:var(--text-primary);
  transition:background-color .2s cubic-bezier(.3,0,.5,1),border-color .2s cubic-bezier(.3,0,.5,1),box-shadow .2s cubic-bezier(.3,0,.5,1),transform .1s ease;
  user-select:none;
  -webkit-user-select:none;
  touch-action:manipulation;
}
.btn:not(.btn-ghost):hover,.icon-btn:not(.btn-ghost):hover,.filter-chip:hover{
  background-color:color-mix(in srgb,var(--bg-hover) 94%,var(--text-primary) 6%);
  border-color:color-mix(in srgb,var(--border-primary),var(--text-secondary) 15%);
  text-decoration:none;
  transition-duration:.1s;
}
.btn:not(.btn-ghost):active,.icon-btn:not(.btn-ghost):active,.filter-chip:active{
  background-color:var(--bg-pressed);
  box-shadow:rgba(0,0,0,.18) 0 1px 0 inset;
  transform:translateY(1px);
  transition:none;
}
.btn:not(.btn-ghost):disabled,.icon-btn:not(.btn-ghost):disabled,.filter-chip:disabled{
  background-color:var(--bg-secondary);
  border-color:var(--border-primary);
  color:var(--text-muted);
  box-shadow:none;
  cursor:default;
}
.btn-primary:not(.btn-ghost){
  background-color:var(--accent);
  border-color:color-mix(in srgb,var(--accent),black 14%);
  color:var(--text-inverse);
  box-shadow:rgba(0,0,0,.16) 0 1px 0,rgba(255,255,255,.12) 0 1px 0 inset;
}
.btn-primary:not(.btn-ghost):hover{background-color:var(--accent-hover);border-color:color-mix(in srgb,var(--accent-hover),black 16%)}
.btn-primary:not(.btn-ghost):active{background-color:color-mix(in srgb,var(--accent) 88%,black 12%)}

/* Theme switch no longer snapshots the whole page; animate only its icon. */
.theme-toggle .icon{transition:transform 180ms cubic-bezier(.2,.7,.2,1),opacity 150ms ease}
.theme-toggle.is-switching .icon{transform:rotate(24deg) scale(.84);opacity:.72}