/*!
 * Khohari.Com — https://khohari.com
 * Copyright (c) 2026 Khohari.Com. All rights reserved.
 * Proprietary: copying, modifying, redistributing or hosting this file
 * elsewhere is prohibited without written permission. See /LICENSE.
 */
.calc-split{display:grid;grid-template-columns:minmax(0,440px) minmax(0,1fr);gap:20px;align-items:start;width:100%}.calc-split-main,.ch-panel{min-width:0}.ch-panel{display:flex;flex-direction:column;align-self:stretch;max-height:720px;background:var(--surf);border:1px solid var(--brd);border-radius:var(--r-xl);box-shadow:var(--sh-card);padding:16px 16px 12px}.ch-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-bottom:10px;border-bottom:1px solid var(--brd)}.ch-title{font-size:15px;font-weight:800;color:var(--th);letter-spacing:-.01em}.ch-clear,.ch-count{font-size:11px;font-weight:700;color:var(--ts)}.ch-clear{border:0;background:0 0;color:var(--red);font-family:var(--font);font-size:12px;cursor:pointer;padding:3px 6px;border-radius:var(--r-sm)}.ch-clear:hover{background:rgba(229,62,62,.1)}.ch-list{flex:1;overflow-y:auto;min-height:180px;padding-top:6px;margin-right:-6px;padding-right:6px}.ch-empty{margin-top:48px;text-align:center;color:var(--ts);font-size:13px;line-height:1.65}.ch-empty svg{width:34px;height:34px;margin-bottom:10px;opacity:.45}.ch-date{display:flex;align-items:center;justify-content:space-between;margin:12px 2px 6px;font-size:10.5px;font-weight:800;color:var(--ts);text-transform:uppercase;letter-spacing:.06em}.ch-date-count{font-size:10px;font-weight:600;color:var(--tm);text-transform:none;letter-spacing:0}.ch-item{position:relative;padding:9px 10px;border-radius:var(--r-md);border:1px solid transparent;cursor:pointer;transition:background .12s,border-color .12s}.ch-item:hover{background:var(--bg);border-color:var(--brd)}.ch-item+.ch-item{margin-top:2px}.ch-row{display:flex;align-items:center;justify-content:space-between;gap:10px}.ch-calc{min-width:0;flex:1}.ch-expr,.ch-result{font-family:"JetBrains Mono","Fira Code",monospace;font-size:12px;color:var(--ts);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ch-result{margin-top:2px;font-size:16px;font-weight:700;color:var(--th)}.ch-meta{flex-shrink:0;text-align:right;color:var(--tm);font-size:9.5px;line-height:1.5;white-space:nowrap}.ch-actions{display:flex;gap:5px;margin-top:7px;opacity:0;transition:opacity .12s}.ch-item:focus-within .ch-actions,.ch-item:hover .ch-actions,.ch-panel--dock .ch-item:focus-within .ch-actions,.ch-panel--dock .ch-item:hover .ch-actions{opacity:1}.ch-act{border:0;border-radius:var(--r-sm);padding:4px 9px;background:var(--blue-l);color:var(--blue);font-family:var(--font);font-size:10.5px;font-weight:700;cursor:pointer}.ch-act:hover{filter:brightness(.94)}.ch-act--del{background:rgba(229,62,62,.1);color:var(--red)}[data-theme=dark] .ch-act{background:rgba(37,99,235,.18);color:#60a5fa}[data-theme=dark] .ch-act--del{background:rgba(229,62,62,.18)}.ch-tip{margin-top:10px;padding:9px 10px;border-radius:var(--r-md);background:var(--bg);color:var(--ts);font-size:10.5px;line-height:1.55}@media (max-width:900px){.calc-split{grid-template-columns:minmax(0,1fr);max-width:440px;margin:0 auto}.ch-panel{max-height:460px}}.ch-trigger{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--brd);background:var(--surf);color:var(--th);font-family:var(--font);font-size:12.5px;font-weight:700;padding:7px 12px;border-radius:var(--r-md);cursor:pointer;transition:background .12s,border-color .12s}.ch-trigger:hover{background:var(--bg)}.ch-trigger svg{width:15px;height:15px;flex-shrink:0}.ch-trigger-badge{display:none;min-width:16px;height:16px;padding:0 4px;border-radius:999px;background:var(--blue);color:#fff;font-size:10px;font-weight:800;line-height:16px;text-align:center}.ch-trigger-badge.is-visible{display:inline-block}.ch-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.45);opacity:0;pointer-events:none;transition:opacity .2s ease;z-index:299}.ch-backdrop.is-open{opacity:1;pointer-events:auto}.ch-panel--drawer{position:fixed;top:0;right:0;height:100dvh;width:min(380px,92vw);max-height:none;border-radius:0;border-top:none;border-right:none;border-bottom:none;border-left:1px solid var(--brd);box-shadow:-12px 0 32px rgba(15,23,42,.18);transform:translateX(100%);transition:transform .25s ease;z-index:300;padding:16px 14px 12px}.ch-panel--drawer.is-open{transform:translateX(0)}.ch-drawer-close{border:0;background:var(--bg);color:var(--ts);width:26px;height:26px;border-radius:999px;font-size:16px;line-height:1;cursor:pointer;flex-shrink:0}.ch-drawer-close:hover{background:var(--brd);color:var(--th)}.ch-panel--dock{position:absolute;top:0;left:100%;height:100%;width:min(208px,58vw);max-height:none;padding:10px 11px;transform:translateX(calc(-100% - 34px));pointer-events:none;z-index:1;transition:transform .38s cubic-bezier(.22,.61,.36,1);will-change:transform;backface-visibility:hidden;box-shadow:10px 0 26px -12px rgba(15,23,42,.35)}.ch-panel--dock.is-open{transform:translateX(9px);pointer-events:auto}@media (prefers-reduced-motion:reduce){.ch-panel--dock{transition-duration:.01ms}}.ch-panel--dock .ch-list{min-height:0}.ch-head--mini{position:relative;justify-content:center;padding-bottom:6px;margin-bottom:2px}.ch-head--mini .ch-title{font-size:10.5px;font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:var(--ts)}.ch-head--mini .ch-pin{position:absolute;right:0;top:-2px}.ch-head--mini .ch-clear{position:absolute;left:0;top:-1px;padding:2px 4px;font-size:9.5px;font-weight:700}.ch-pin{border:0;background:0 0;color:var(--tm);width:20px;height:20px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:background-color .12s,color .12s}.ch-pin svg{width:12px;height:12px}.ch-pin:hover{background:var(--bg);color:var(--th)}.ch-pin.is-active{color:var(--blue)}.ch-panel--dock .ch-item{padding:6px 8px}.ch-panel--dock .ch-expr{font-size:11px}.ch-panel--dock .ch-result{font-size:13px;margin-top:1px}.ch-panel--dock .ch-date{margin:6px 2px 4px;font-size:9.5px}.ch-panel--dock .ch-meta{font-size:9px}.ch-panel--dock .ch-actions{opacity:0;gap:9px;margin-top:4px;transition:opacity .12s}.ch-panel--dock .ch-act{padding:0;border-radius:0;font-size:10px;font-weight:600;letter-spacing:0;text-transform:none;text-decoration:underline;text-underline-offset:2px}.ch-panel--dock .ch-act:hover{filter:none;opacity:.75}.ch-panel--dock .ch-act,.ch-panel--dock .ch-act--del{background:0 0;color:#1a73e8}[data-theme=dark] .ch-panel--dock .ch-act,[data-theme=dark] .ch-panel--dock .ch-act--del{color:#6ba9f5}@media (max-width:760px){.ch-panel--dock{top:100%;left:0;width:100%;height:auto;max-height:260px;transform:translateY(calc(-100% - 34px));box-shadow:0 10px 26px -12px rgba(15,23,42,.35)}.ch-panel--dock.is-open{transform:translateY(9px)}}