button, input, select { font: inherit; color: inherit; }
.noise { position: fixed; inset: 0; opacity: .2; pointer-events: none; z-index: 10; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.08'/%3E%3C/svg%3E"); }

.up-wrap { position: relative; z-index: 11; max-width: 1180px; margin: 0 auto; padding: 28px 24px 60px; }
.up-hero { text-align: center; padding: 24px 0 8px; }
.up-hero .kicker { color: var(--g-2); text-transform: uppercase; letter-spacing: 1.2px; font-size: 12px; font-weight: 700; }
.up-hero h1 { font-size: clamp(34px, 5vw, 56px); line-height: 1.04; letter-spacing: -1.8px; margin: 12px 0 10px; font-weight: 600; }
.up-hero p { color: var(--muted); font-size: 15px; max-width: 620px; margin: 0 auto; line-height: 1.5; }

.up-card { margin: 16px 0 0; padding: 22px; border: 1px solid var(--line); border-radius: 20px; background: var(--surface); box-shadow: var(--shadow); }
.up-head { display: flex; justify-content: space-between; align-items: center; gap: 14px; margin-bottom: 14px; }
.up-head .kicker { color: var(--g-2); text-transform: uppercase; letter-spacing: 1px; font-size: 12px; font-weight: 700; }
.up-dims { font: 500 13px "DM Mono", monospace; color: var(--g-2); }

.up-drop { padding: 34px; border: 1.5px dashed var(--line); border-radius: 16px; background: var(--surface-2); text-align: center; cursor: pointer; transition: .18s; display: flex; flex-direction: column; gap: 6px; align-items: center; }
.up-drop:hover, .up-drop.drag { border-color: var(--accent); }
.up-drop-mark { font-size: 26px; color: var(--g-2); }
.up-drop strong { font-size: 15px; } .up-drop small { color: var(--muted); font-size: 12px; }
.up-fileinfo { margin: 12px 0 0; font: 13px "DM Mono", monospace; color: var(--ink-soft); }
.up-warn { margin: 10px 0 0; padding: 10px 12px; border-radius: 10px; background: var(--danger-soft); color: var(--danger); font-size: 13px; }

.up-opts { display: flex; flex-wrap: wrap; gap: 18px; align-items: flex-start; margin-top: 16px; }
.up-field { display: flex; flex-direction: column; gap: 7px; color: var(--g-2); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; }
.up-field select, .up-field input { width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); outline: 0; font-size: 14px; text-transform: none; letter-spacing: 0; }
.up-field input[type="range"] { padding: 0; }
.up-field input[type="color"] { padding: 4px; height: 40px; }
.up-field select:focus, .up-field input:focus { border-color: var(--success); box-shadow: 0 0 0 3px rgba(185,245,111,.18); }
.up-seg { display: inline-flex; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--surface-2); }
.up-segbtn { padding: 9px 16px; border: 0; background: transparent; cursor: pointer; font-size: 13px; font-weight: 700; color: var(--g-2); }
.up-segbtn.active { background: var(--solid); color: #fff; }
.up-modelnote { flex: 1 1 240px; min-width: 220px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.5; align-self: center; }

.up-actions { display: flex; align-items: center; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.up-btn { padding: 11px 15px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface); cursor: pointer; font-size: 13px; font-weight: 700; transition: .18s; }
.up-btn:hover { transform: translateY(-1px); }
.up-btn.primary { background: var(--solid); color: #fff; border-color: var(--solid); }
.up-btn.danger { color: var(--danger); border-color: var(--danger); background: transparent; }
.up-btn:disabled { opacity: .5; cursor: default; transform: none; }
.up-progress { flex: 1; min-width: 100px; height: 8px; border-radius: 6px; background: var(--surface-2); overflow: hidden; }
.up-progress i { display: block; height: 100%; width: 0; background: var(--accent); transition: width .25s; }
.up-stage { font-size: 12px; color: var(--muted); }
.up-error { margin: 12px 0 0; padding: 10px 12px; border-radius: 10px; background: var(--danger-soft); color: var(--danger); font-size: 13px; }
.up-hint { margin: 0 0 12px; color: var(--muted); font-size: 12px; line-height: 1.5; }

/* compare */
.up-compare { overflow: auto; max-height: 560px; border: 1px solid var(--line); border-radius: 12px; background: #0a0c0f; }
.up-compare-scroll { position: relative; width: max-content; }
#beforeCanvas { display: block; }
.up-after-wrap { position: absolute; top: 0; left: 0; height: 100%; width: 50%; overflow: hidden; }
#afterCanvas { position: absolute; top: 0; left: 0; }
.up-handle { position: absolute; top: 0; bottom: 0; left: 50%; width: 2px; margin-left: -1px; background: var(--accent); cursor: ew-resize; touch-action: none; }
.up-handle i { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 26px; height: 26px; border-radius: 50%; background: var(--accent); border: 2px solid #fff; box-shadow: 0 2px 8px rgba(0,0,0,.4); }

/* framing editor */
.up-presetbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.up-presetlabel { color: var(--g-2); text-transform: uppercase; letter-spacing: .7px; font-size: 11px; font-weight: 700; margin-right: 4px; }
.up-editor { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 360px); gap: 20px; }
@media (max-width: 860px) { .up-editor { grid-template-columns: 1fr; } }
.up-stage-wrap { position: relative; background: repeating-conic-gradient(#2a2f36 0% 25%, #1d2127 0% 50%) 50% / 22px 22px; border-radius: 12px; overflow: hidden; display: grid; place-items: center; padding: 10px; min-height: 240px; }
.up-cropstage { position: absolute; inset: 0; z-index: 5; background: rgba(10,12,15,.97); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; padding: 14px; }
.up-cropinner { position: relative; display: inline-block; line-height: 0; max-width: 100%; }
#cropImg { display: block; max-width: 100%; max-height: 52vh; height: auto; }
.up-cropbox { position: absolute; left: 0; top: 0; width: 100%; height: 100%; box-sizing: border-box; border: 2px solid var(--accent); box-shadow: 0 0 0 9999px rgba(0,0,0,.55); cursor: move; touch-action: none; }
.up-ch { position: absolute; width: 14px; height: 14px; background: #fff; border: 2px solid var(--accent); border-radius: 3px; box-sizing: border-box; touch-action: none; }
.up-ch-nw { left: -8px; top: -8px; cursor: nwse-resize; }
.up-ch-ne { right: -8px; top: -8px; cursor: nesw-resize; }
.up-ch-sw { left: -8px; bottom: -8px; cursor: nesw-resize; }
.up-ch-se { right: -8px; bottom: -8px; cursor: nwse-resize; }
#preview { max-width: 100%; max-height: 60vh; height: auto; box-shadow: 0 8px 30px rgba(0,0,0,.3); cursor: grab; touch-action: none; }
#preview.grabbing { cursor: grabbing; }
.up-subhint { margin: 12px 0 4px; color: var(--g-3); font-size: 11.5px; line-height: 1.5; text-transform: none; letter-spacing: 0; font-weight: 400; }
.up-preview-note { text-align: center; margin: 8px 0 0; font: 12px "DM Mono", monospace; color: var(--g-2); }

.up-controls { display: flex; flex-direction: column; gap: 10px; }
.up-group { border: 1px solid var(--line); border-radius: 12px; background: var(--surface-2); padding: 10px 14px; }
.up-group summary { cursor: pointer; font-weight: 700; font-size: 13px; color: var(--ink); }
.up-group .up-field { margin-top: 12px; }
.up-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.up-check { display: flex; align-items: center; gap: 8px; margin-top: 12px; font-size: 13px; color: var(--ink-soft); cursor: pointer; text-transform: none; letter-spacing: 0; font-weight: 600; }

.up-export-row { display: flex; align-items: flex-end; gap: 14px; flex-wrap: wrap; }
.up-honest { margin: 14px 0 0; color: var(--muted); font-size: 12px; line-height: 1.55; }

.toast { position: fixed; bottom: 25px; left: 50%; transform: translate(-50%, 30px); opacity: 0; pointer-events: none; z-index: 60; background: var(--solid); color: #fff; border-radius: 12px; padding: 12px 16px; font-size: 13px; display: flex; gap: 9px; align-items: center; transition: .3s; }
.toast span:first-child { color: var(--green); }
.toast.show { transform: translate(-50%, 0); opacity: 1; }