:root{--brand: #FF6600;--brand-hover: #FF7A24;--brand-active: #E85C00;--brand-soft: rgba(255, 102, 0, .13);--brand-glow: rgba(255, 102, 0, .35);--bx-green: #28914F;--bx-lgreen: #8DCA69;--bx-amber: #F5AD39;--bx-red: #F03A42;--bx-red-lt: #F25A61;--bx-purple: #6845A4;--bx-purple-lt: #9D7FD1;--bx-blue: #2564B5;--bx-blue-lt: #5EA5F5;--bx-cyan: #63C4EB;--bx-orange: #F77C37;--bg: #16171B;--surface: #1F2126;--surface-2: #26292F;--inset: #141519;--border: #2C2F36;--border-strong: #3B3F48;--text: #F2F3F5;--text-2: #A9ADB6;--text-3: #82868F;--r-sm: 8px;--r-md: 12px;--r-lg: 16px;--r-xl: 20px;--shadow-1: 0 1px 2px rgba(0, 0, 0, .35), 0 2px 8px rgba(0, 0, 0, .25);--shadow-2: 0 8px 40px rgba(0, 0, 0, .5);--t-fast: .15s;--t-med: .2s;--ease: cubic-bezier(.2, .7, .3, 1)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:Heebo,system-ui,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}button,select,input,label{font-family:inherit}::selection{background:var(--brand-soft)}.px-page{direction:rtl;min-height:100vh;background:var(--bg);color:var(--text)}.px-header{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:14px 22px;border-bottom:1px solid var(--border);background:linear-gradient(180deg,rgba(255,255,255,.02),transparent)}.px-header.is-mobile{padding:10px 12px}.px-logo{display:block}.px-brickstrip{height:5px;background:linear-gradient(to left,var(--bx-green) 0 6.67%,var(--bx-amber) 6.67% 13.33%,var(--bx-red) 13.33% 20%,var(--bx-purple) 20% 26.67%,var(--bx-lgreen) 26.67% 33.33%,var(--bx-blue) 33.33% 40%,var(--bx-amber) 40% 46.67%,var(--bx-cyan) 46.67% 53.33%,var(--bx-orange) 53.33% 60%,var(--bx-green) 60% 66.67%,var(--bx-purple) 66.67% 73.33%,var(--bx-amber) 73.33% 80%,var(--bx-blue) 80% 86.67%,var(--bx-lgreen) 86.67% 93.33%,var(--bx-red) 93.33% 100%)}.px-main{display:flex;flex-wrap:wrap;gap:22px;padding:22px;align-items:flex-start}.px-main.is-mobile{gap:12px;padding:12px}.px-panel{width:320px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:18px;display:flex;flex-direction:column;gap:16px;box-shadow:var(--shadow-1)}.px-panel>*+*{border-top:1px solid var(--border);padding-top:14px}.px-stage{flex:1;min-width:280px;display:flex;flex-direction:column;gap:14px;align-items:center}.px-card{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:14px;box-shadow:var(--shadow-1)}.px-label{font-size:13px;color:var(--text-2);margin-bottom:6px;font-weight:500}.px-hint{font-size:11.5px;color:var(--text-3);margin-top:5px;line-height:1.5}.px-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.px-btn{-webkit-tap-highlight-color:transparent;background:var(--btn-bg, var(--brand));color:#fff;border:none;border-radius:10px;padding:10px 18px;min-height:42px;font-size:15px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:filter var(--t-fast) var(--ease),transform var(--t-fast) var(--ease),box-shadow var(--t-fast) var(--ease);box-shadow:0 2px 10px color-mix(in srgb,var(--btn-bg, var(--brand)) 28%,transparent)}.px-btn:hover{filter:brightness(1.1);box-shadow:0 3px 16px color-mix(in srgb,var(--btn-bg, var(--brand)) 40%,transparent)}.px-btn:active{filter:brightness(.92);transform:scale(.97);box-shadow:none}.px-btn:disabled{opacity:.55;cursor:default;transform:none;box-shadow:none;filter:none}.px-btn-ghost{-webkit-tap-highlight-color:transparent;background:transparent;color:var(--text);border:1px solid var(--border-strong);border-radius:10px;padding:9px 16px;min-height:42px;font-size:14px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:background var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease),transform var(--t-fast) var(--ease)}.px-btn-ghost:hover{background:var(--surface-2);border-color:var(--text-3)}.px-btn-ghost:active{transform:scale(.97)}.px-btn-ghost.px-compact{min-height:34px;padding:5px 12px;font-size:13px}.px-btn:focus-visible,.px-btn-ghost:focus-visible,.px-seg:focus-visible,.px-tab:focus-visible,.px-tooltab:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.px-tab{-webkit-tap-highlight-color:transparent;padding:8px 15px;min-height:40px;border-radius:10px;border:1px solid transparent;cursor:pointer;font-size:14px;font-weight:500;background:var(--surface-2);color:var(--text-2);transition:background var(--t-fast) var(--ease),color var(--t-fast) var(--ease);display:inline-flex;align-items:center;gap:7px}.px-tab:hover{color:var(--text)}.px-tab.is-active{background:var(--tab-bg, var(--brand));color:#fff;font-weight:700;box-shadow:0 2px 10px color-mix(in srgb,var(--tab-bg, var(--brand)) 30%,transparent)}.px-seg{-webkit-tap-highlight-color:transparent;flex:1;padding:9px 0;min-height:40px;border-radius:var(--r-sm);cursor:pointer;border:1px solid var(--border-strong);background:transparent;color:var(--text);font-size:14px;font-weight:400;transition:background var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease),color var(--t-fast) var(--ease)}.px-seg:hover{border-color:var(--text-3);background:var(--surface-2)}.px-seg:active{transform:scale(.97)}.px-seg.is-active{border:1.5px solid var(--brand);background:var(--brand-soft);color:var(--text);font-weight:700}.px-tooltabs{display:flex;width:100%;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:4px;gap:2px;box-shadow:var(--shadow-1)}.px-tooltab{-webkit-tap-highlight-color:transparent;flex:1;min-height:44px;padding:6px 2px;border:none;border-radius:9px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:5px;font-size:12.5px;font-weight:500;background:transparent;color:var(--text-2);transition:background var(--t-fast) var(--ease),color var(--t-fast) var(--ease)}.px-tooltab svg{flex-shrink:0}.px-tooltab.is-active{background:color-mix(in srgb,var(--tab-c, var(--brand)) 15%,transparent);color:var(--tab-c, var(--brand));font-weight:700}.px-tooltab:active{transform:scale(.96)}.px-slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:28px;margin:0;background:transparent;cursor:pointer;--fill: 50%}.px-slider:disabled{opacity:.45;cursor:default}.px-slider::-webkit-slider-runnable-track{height:6px;border-radius:999px;background:linear-gradient(to left,var(--sc, var(--brand)) 0%,var(--sc, var(--brand)) var(--fill),var(--surface-2) var(--fill),var(--surface-2) 100%)}.px-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;margin-top:-6px;border-radius:50%;background:#fff;border:2.5px solid var(--sc, var(--brand));box-shadow:0 1px 5px #00000073;transition:transform var(--t-fast) var(--ease),box-shadow var(--t-fast) var(--ease)}.px-slider:hover::-webkit-slider-thumb{transform:scale(1.12);box-shadow:0 0 0 5px color-mix(in srgb,var(--sc, var(--brand)) 15%,transparent)}.px-slider:active::-webkit-slider-thumb{transform:scale(1.2);box-shadow:0 0 0 7px color-mix(in srgb,var(--sc, var(--brand)) 15%,transparent)}.px-slider::-moz-range-track{height:6px;border-radius:999px;background:var(--surface-2)}.px-slider::-moz-range-progress{height:6px;border-radius:999px;background:var(--sc, var(--brand))}.px-slider::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:#fff;border:2.5px solid var(--sc, var(--brand));box-shadow:0 1px 5px #00000073;transition:transform var(--t-fast) var(--ease),box-shadow var(--t-fast) var(--ease)}.px-slider:hover::-moz-range-thumb{transform:scale(1.12);box-shadow:0 0 0 5px color-mix(in srgb,var(--sc, var(--brand)) 15%,transparent)}.px-switch{display:inline-flex;align-items:center;gap:10px;cursor:pointer;font-size:14px;min-height:30px}.px-switch input{position:absolute;opacity:0;width:0;height:0}.px-switch .px-track{width:38px;height:22px;border-radius:999px;flex-shrink:0;background:var(--surface-2);border:1px solid var(--border-strong);position:relative;transition:background var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease)}.px-switch .px-track:after{content:"";position:absolute;top:2px;inset-inline-start:2px;width:16px;height:16px;border-radius:50%;background:var(--text-2);transition:transform var(--t-fast) var(--ease),background var(--t-fast) var(--ease)}.px-switch input:checked+.px-track{background:var(--bx-green);border-color:var(--bx-green)}.px-switch input:checked+.px-track:after{transform:translate(-16px);background:#fff}.px-switch input:focus-visible+.px-track{outline:2px solid var(--brand);outline-offset:2px}.px-select{background:var(--inset);color:var(--text);border:1px solid var(--border-strong);border-radius:var(--r-sm);padding:7px 10px;min-height:38px;font-size:13.5px;cursor:pointer;transition:border-color var(--t-fast) var(--ease)}.px-select:hover{border-color:var(--text-3)}.px-select:focus-visible{outline:2px solid var(--brand);outline-offset:1px}.px-stat{background:var(--inset);border:1px solid var(--border);border-radius:10px;padding:9px 10px;flex:1;text-align:center}.px-stat-n{font-size:17px;font-weight:800;color:var(--stat-c, var(--text))}.px-stat-l{font-size:11px;color:var(--text-3);margin-top:1px}.px-chip{-webkit-tap-highlight-color:transparent;display:flex;align-items:center;gap:6px;padding:5px 9px 5px 11px;min-height:34px;border-radius:9px;cursor:pointer;flex-shrink:0;background:var(--inset);border:1px solid var(--border);font-size:12px;transition:border-color var(--t-fast) var(--ease),transform var(--t-fast) var(--ease),opacity var(--t-fast) var(--ease)}.px-chip:hover{border-color:var(--text-3)}.px-chip:active{transform:scale(.93)}.px-chip.is-off{opacity:.32;filter:grayscale(.4)}.px-chip img{width:22px;height:22px;border-radius:5px;border:1px solid rgba(255,255,255,.25);display:block}.px-drop{border:1.5px dashed var(--border-strong);border-radius:var(--r-xl);width:100%;max-width:760px;aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;cursor:pointer;background:radial-gradient(ellipse 70% 55% at 50% 42%,rgba(255,102,0,.06),transparent 70%),var(--surface);transition:border-color var(--t-med) var(--ease),background-color var(--t-med) var(--ease),transform var(--t-med) var(--ease)}.px-drop:hover,.px-drop.is-drag{border-color:var(--brand)}.px-drop.is-drag{background-color:#241d15;transform:scale(1.005)}.px-drop .px-drop-icon{transition:transform var(--t-med) var(--ease)}.px-drop:hover .px-drop-icon,.px-drop.is-drag .px-drop-icon{transform:translateY(-4px) scale(1.05)}.px-drop-title{font-size:18px;font-weight:700}.px-drop-sub{font-size:13.5px;color:var(--text-2);text-align:center;padding:0 20px;line-height:1.6}.px-drop-badge{font-size:11.5px;color:var(--text-3);border:1px solid var(--border);border-radius:999px;padding:4px 12px;background:var(--inset)}.px-canvas-frame{width:fit-content;max-width:100%;overflow:hidden;border-radius:var(--r-md);border:1px solid var(--border);box-shadow:var(--shadow-2);touch-action:none}.px-swap-btn{-webkit-tap-highlight-color:transparent;position:absolute;top:10px;inset-inline-start:10px;display:inline-flex;align-items:center;gap:6px;padding:8px 13px;min-height:38px;border-radius:999px;cursor:pointer;background:#141519b8;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:1px solid var(--border-strong);color:var(--text);font-size:12.5px;font-weight:500;box-shadow:var(--shadow-1);transition:border-color var(--t-fast) var(--ease),background var(--t-fast) var(--ease),transform var(--t-fast) var(--ease)}.px-swap-btn:hover{border-color:var(--brand);background:#141519e0}.px-swap-btn:active{transform:scale(.95)}@keyframes px-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.px-anim{animation:px-in .18s var(--ease) both}@keyframes px-pop{0%{transform:scale(.96);opacity:0}to{transform:scale(1);opacity:1}}.px-anim-pop{animation:px-pop .2s var(--ease) both}@media(pointer:coarse){.px-btn,.px-btn-ghost,.px-seg,.px-tab{min-height:44px}.px-slider{height:34px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}