/* ===== Chuyển ảnh thành tranh (công cụ 3 bước) ===== */
.td-convert{background:linear-gradient(#fff,#f3faf6)}
.td-convert-head{text-align:center;max-width:760px;margin:0 auto 26px}
.td-convert-head .td-sub{margin-bottom:0}
.tt-kicker{display:inline-block;background:rgba(0,155,86,.12);color:var(--green);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.6px;padding:5px 12px;border-radius:999px;margin-bottom:10px}
.td-convert-page .td-convert{padding-top:40px}

.td-tool{--acc:var(--green);--line:#e3e6e4;--line-2:#cfd6d2;--panel:#fff;--muted:#5d6661;max-width:1040px;margin:0 auto}
.td-btn-line{background:#fff;color:#111;border:1.5px solid #111}
.td-btn-line:hover{background:#111;color:#fff}
.td-btn-acc{background:var(--green)}
.td-btn-acc:hover{background:var(--green-dark)}
.td-btn-lg{padding:15px 30px;font-size:15px}
.td-btn-icon{width:52px;padding-left:0;padding-right:0;font-size:19px;line-height:1;flex:0 0 auto!important}

/* Các bước */
.stepper{display:flex;align-items:center;justify-content:center;margin:0 auto 26px;max-width:640px}
.stepper-item{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600;color:#333}
.step-dot{width:36px;height:36px;border-radius:50%;background:var(--line);color:var(--muted);display:flex;align-items:center;justify-content:center;font-weight:700;flex:none}
.step-dot.is-current,.step-dot.is-done{background:var(--acc);color:#fff}
.step-line{flex:1;height:2px;background:var(--line);margin:0 14px;min-width:20px}
.step-line.is-done{background:var(--acc)}

.wizard-panel[hidden]{display:none}
.wizard-error{color:#c0392b;text-align:center;margin:12px 0 0;font-weight:500}
.wizard-error[hidden]{display:none}

/* Bước 1 */
.tt-step1{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:stretch}
.tt-compare{position:relative;border-radius:14px;overflow:hidden;background:#111;aspect-ratio:1/1;box-shadow:0 10px 28px rgba(0,0,0,.14)}
.tt-compare>img,.tt-compare-before img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.tt-compare-before{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.tt-compare-line{position:absolute;top:0;bottom:0;left:var(--pos);width:3px;margin-left:-1.5px;background:#fff;box-shadow:0 0 8px rgba(0,0,0,.4);pointer-events:none}
.tt-compare-line::after{content:"⇆";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:40px;height:40px;border-radius:50%;background:#fff;color:#111;display:grid;place-items:center;font-size:18px;font-weight:700;box-shadow:0 2px 8px rgba(0,0,0,.3)}
.tt-compare input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.tt-tag{position:absolute;top:12px;background:rgba(0,0,0,.6);color:#fff;font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px;pointer-events:none}
.tt-tag-l{left:12px}.tt-tag-r{right:12px}
.tt-upload{display:flex;flex-direction:column;justify-content:center}
.dropzone{display:flex;flex-direction:column;align-items:center;text-align:center;padding:40px 26px;background:#fff;border:2px dashed var(--line-2);border-radius:14px;cursor:pointer;transition:border-color .2s,background .2s}
.dropzone:hover,.dropzone.is-dragover{border-color:var(--acc);background:#f2fbf6}
.dropzone-icon{width:64px;height:64px;border-radius:16px;background:rgba(0,155,86,.12);color:var(--acc);display:grid;place-items:center;font-size:28px;margin-bottom:14px}
.dropzone-title{font-size:22px;font-weight:700;margin-bottom:6px}
.dropzone-hint{font-size:14px;color:var(--muted);margin-bottom:20px;max-width:380px}
.reassurance{display:flex;gap:10px 20px;justify-content:center;margin-top:16px;font-size:13.5px;color:var(--muted);flex-wrap:wrap}
.reassure-item{display:inline-flex;align-items:center;gap:6px}
.tt-check{width:16px;height:16px;color:var(--acc);flex:none}
.keep-photo-row{text-align:center;margin:12px 0 0}
.keep-photo-row[hidden]{display:none}
.wizard-link{display:inline-block;margin-top:12px;font-size:14px;color:var(--muted)}
.wizard-link:hover{color:var(--acc)}
.keep-photo-row .wizard-link{color:var(--acc);font-weight:600}

/* Bước 2 */
.adjust-phase{display:grid;grid-template-columns:minmax(0,1fr) 380px;column-gap:36px;align-items:start}
.crop-stage,.crop-controls{min-width:0}
.crop-viewport{position:relative;width:100%;max-width:min(100%,calc(72vh * var(--board-aspect,1)));margin:0 auto;aspect-ratio:1/1;background:#0b0a08;border-radius:12px;overflow:hidden;touch-action:none;cursor:grab;box-shadow:0 10px 28px rgba(0,0,0,.18)}
.crop-viewport.is-light{background:#f7f4ee}
.crop-viewport:active{cursor:grabbing}
.crop-viewport img#crop-image{position:absolute;left:0;top:0;max-width:none;width:auto;height:auto;transform-origin:0 0;user-select:none;-webkit-user-drag:none}
.crop-hint{position:absolute;inset:0;z-index:2;display:flex;align-items:flex-end;justify-content:center;padding-bottom:12px;pointer-events:none}
.crop-hint[hidden]{display:none}
.crop-hint-pill{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:rgba(0,0,0,.66);color:#fff;font-size:13px;font-weight:600}
.crop-hint-pill svg{width:18px;height:18px}
.crop-drag-note{display:flex;align-items:center;justify-content:center;gap:6px;margin:10px 0 0;font-size:13px;color:var(--muted)}
.crop-drag-note svg{width:14px;height:14px;color:var(--acc)}
.select-title{font-size:21px;margin:0 0 4px}
.select-sub{font-size:14px;color:var(--muted);margin:0 0 16px}
.crop-zoom-row{background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 12px;display:flex;align-items:center;gap:8px;margin-bottom:10px}
.crop-tool-icon{width:16px;height:16px;flex:none;color:var(--acc)}
.crop-zoom-row input[type=range]{flex:1;min-width:0;accent-color:var(--acc)}
.crop-size-picker{background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px;margin-bottom:10px}
.crop-size-row{display:flex;gap:6px;flex-wrap:wrap}
.crop-size-chip{position:relative;flex:1 1 0;min-width:70px;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:6px;padding:8px 4px 7px;border-radius:9px;border:1px solid var(--line-2);background:#fff;color:#777;cursor:pointer}
.crop-size-chip:hover{color:#111}
.crop-size-shape{border:1.5px solid currentColor;border-radius:2px}
.crop-size-name{font-size:12px;line-height:1.25;white-space:nowrap}
.crop-size-chip.is-selected{border-color:var(--acc);color:var(--acc);background:#f2fbf6}
.crop-size-chip.is-selected .crop-size-name{font-weight:700}
.crop-size-chip.is-rendered::after{content:"";position:absolute;top:5px;right:5px;width:7px;height:7px;border-radius:50%;background:var(--acc)}
.crop-viewport .preview-frame{position:absolute;inset:0;z-index:2;width:100%;height:100%;display:block}
.preview-frame[hidden]{display:none}
.preview-size-tag{position:absolute;top:10px;left:10px;z-index:3;padding:5px 11px;border-radius:999px;background:rgba(0,0,0,.66);color:#fff;font-size:12px;font-weight:600}
.preview-size-tag[hidden]{display:none}
.crop-progress{position:absolute;left:0;right:0;bottom:0;z-index:5;display:none;align-items:center;gap:8px;padding:22px 12px 10px;background:linear-gradient(to top,rgba(0,0,0,.85),rgba(0,0,0,0))}
.adjust-phase[data-mode=rendering] .crop-progress{display:flex}
.preview-progress-state{font-size:13px;font-weight:600;color:#ddd;white-space:nowrap}
.preview-progress{flex:1;height:6px;background:rgba(255,255,255,.2);border-radius:999px;overflow:hidden}
.preview-progress-fill{height:100%;width:2%;background:#35d08a;border-radius:999px;transition:width .3s}
.preview-progress-pct{font-size:13px;font-weight:700;color:#35d08a;min-width:40px;text-align:right}
.crop-frame-actions{position:absolute;top:10px;right:10px;z-index:6}
.crop-frame-btn,.preview-zoom-btn{width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:10px;background:rgba(0,0,0,.6);border:0;color:#fff;cursor:pointer}
.crop-frame-btn svg,.preview-zoom-btn svg{width:20px;height:20px}
.wizard-nav{display:flex;gap:10px;margin-top:18px}
.wizard-nav .td-btn{flex:1 1 auto;min-width:0;text-align:center;white-space:nowrap;padding-left:12px;padding-right:12px}
.td-btn.is-ready{animation:tt-pulse 1.6s ease-out infinite}
@keyframes tt-pulse{0%{box-shadow:0 0 0 0 rgba(0,155,86,.55)}70%{box-shadow:0 0 0 16px rgba(0,155,86,0)}100%{box-shadow:0 0 0 0 rgba(0,155,86,0)}}
.tt-note{font-size:12.5px;color:var(--muted);margin:12px 0 0}
/* Trạng thái khung */
.adjust-phase[data-mode=crop] .preview-zoom-btn,.adjust-phase[data-mode=crop] #preview-rerender{display:none}
.adjust-phase:not([data-mode=crop]) .crop-hint{display:none}
.adjust-phase[data-mode=rendering] #preview-rerender{display:none}
.adjust-phase[data-mode=rendering] .crop-zoom-row,.adjust-phase[data-mode=rendering] .crop-size-picker{opacity:.4;pointer-events:none}
.adjust-phase[data-mode=rendering] .crop-viewport,.adjust-phase[data-mode=done] .crop-viewport{cursor:default}
.adjust-phase[data-mode=done] #crop-nav-back,.adjust-phase[data-mode=done] #crop-generate{display:none}
.adjust-phase:not([data-mode=done]) #preview-adjust-back,.adjust-phase:not([data-mode=done]) #crop-continue{display:none}
.adjust-phase[data-mode=rendering] #crop-generate{opacity:.5;pointer-events:none}

.preview-lightbox{position:fixed;inset:0;z-index:999;display:flex;align-items:center;justify-content:center;padding:28px;background:rgba(0,0,0,.92);cursor:zoom-out}
.preview-lightbox[hidden]{display:none}
.preview-lightbox img{max-width:100%;max-height:100%;border-radius:8px}
.preview-lightbox-close{position:absolute;top:16px;right:16px;width:44px;height:44px;border-radius:50%;border:0;background:rgba(255,255,255,.15);color:#fff;font-size:18px}

/* Bước 3 */
.own-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
.own-preview-wrap{position:relative;max-width:min(100%,calc(62vh * var(--board-aspect,1)))}
.own-preview{border-radius:12px;width:100%;object-fit:cover;background:#111;display:block;box-shadow:0 10px 28px rgba(0,0,0,.18)}
.own-preview-wrap .preview-zoom-btn{position:absolute;top:10px;right:10px}
.own-title{font-size:28px;margin:0 0 14px}
.opt-group{margin-bottom:16px}
.opt-label{font-size:13px;color:var(--muted);margin-bottom:8px;font-weight:600;text-transform:uppercase;letter-spacing:.3px}
.opt-pills{display:flex;gap:8px;flex-wrap:wrap}
.opt-pill{padding:9px 16px;border:1px solid var(--line-2);border-radius:999px;background:#fff;color:#222;font-size:14px;font-weight:500;cursor:pointer}
.opt-pill:hover{border-color:var(--acc)}
.opt-pill.is-selected{background:var(--acc);color:#fff;border-color:var(--acc);font-weight:600}
.opt-pill:disabled:not(.is-selected){opacity:.4;cursor:not-allowed}
.size-lock-note{font-size:12.5px;color:var(--muted);margin:8px 0 0}
.size-lock-note a{color:var(--acc)}
.own-price-line{font-size:15px;color:var(--muted);margin:18px 0 12px}
.own-price-line strong{font-size:26px;color:var(--acc);margin-left:8px}
.own-form .form-field{margin-bottom:10px}
.own-form label{font-size:13px;color:#444;display:block;margin-bottom:5px;font-weight:500}
.own-form input,.own-form textarea{width:100%;padding:11px 13px;background:#fff;border:1px solid var(--line-2);border-radius:8px;font:inherit;font-size:15px}
.own-form input:focus,.own-form textarea:focus{outline:2px solid var(--acc);border-color:var(--acc)}
.own-form .form-2col{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.own-form .td-btn{width:100%;margin-top:4px}
.own-links{display:flex;gap:20px;flex-wrap:wrap}
.own-done{text-align:center;max-width:560px;margin:10px auto;background:#fff;border-radius:14px;padding:34px 26px;box-shadow:0 10px 28px rgba(0,0,0,.08)}
.own-done h3{font-size:26px;color:var(--green)}
.own-done p{color:#444}
.own-done a:not(.td-btn){color:var(--green)}
.tt-done-ic .tt-check{width:64px;height:64px;margin:0 auto 10px}
.upload-overlay{position:fixed;inset:0;z-index:1200;display:flex;align-items:center;justify-content:center;padding:24px;background:rgba(0,0,0,.7)}
.upload-overlay[hidden]{display:none}
.upload-overlay-card{display:flex;flex-direction:column;align-items:center;gap:12px;max-width:320px;text-align:center;background:#fff;border-radius:14px;padding:28px 24px}
.upload-overlay-title{margin:0;font-size:17px;font-weight:700}
.upload-overlay-sub{margin:0;font-size:13px;color:var(--muted)}
.preview-spinner{width:34px;height:34px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--acc);animation:tt-spin 1s linear infinite}
@keyframes tt-spin{to{transform:rotate(360deg)}}

/* Khi đang ở bước 2–3 thì ẩn nút nổi cho đỡ vướng trên điện thoại */
@media (max-width:900px){
	body[data-tool-step="2"] .td-float,body[data-tool-step="3"] .td-float{display:none}
	.tt-step1,.adjust-phase,.own-grid{grid-template-columns:1fr}
	.tt-step1{gap:18px}
	.tt-compare{max-width:420px;width:100%;margin:0 auto}
	.dropzone{padding:28px 18px}
	.crop-viewport{max-width:min(100%,calc(52vh * var(--board-aspect,1)))}
	.adjust-phase .select-sub,.crop-drag-note{display:none}
	.select-title{margin-top:14px}
	.stepper{align-items:flex-start}
	.stepper-item{flex-direction:column;gap:6px;font-size:12px;text-align:center}
	.step-line{margin:17px 6px 0}
	.own-grid{gap:16px}
	.own-preview-wrap{width:200px;margin:0 auto}
	.own-title{font-size:23px}
	.own-form .form-2col{grid-template-columns:1fr}
	.wizard-nav{flex-wrap:wrap}
}

/* Giá theo khổ, lựa chọn khung/hộp quà, bảng tính tiền */
.crop-size-price{font-size:11px;color:var(--muted);white-space:nowrap}
.crop-size-chip.is-selected .crop-size-price{color:var(--acc)}
.tt-other{margin:0 0 8px;font-size:13.5px}
.tt-other a{color:var(--acc);font-weight:600;text-decoration:none}
.tt-choices{display:grid;gap:8px}
.tt-choice{display:flex;align-items:center;gap:10px;padding:11px 14px;border:1.5px solid var(--line-2);border-radius:10px;background:#fff;cursor:pointer;transition:border-color .15s,background .15s}
.tt-choice:hover{border-color:var(--acc)}
.tt-choice input{position:absolute;opacity:0;pointer-events:none}
.tt-choice-box{width:20px;height:20px;border:2px solid var(--line-2);border-radius:50%;flex:none;display:grid;place-items:center;background:#fff}
.tt-check-choice .tt-choice-box{border-radius:5px}
.tt-choice.is-selected{border-color:var(--acc);background:#f2fbf6}
.tt-choice.is-selected .tt-choice-box{border-color:var(--acc);background:var(--acc)}
.tt-choice.is-selected .tt-choice-box::after{content:"";width:6px;height:10px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg) translate(-1px,-1px)}
.tt-choice input:focus-visible+.tt-choice-box{outline:2px solid var(--acc);outline-offset:2px}
.tt-choice-name{flex:1;font-weight:600;font-size:15px}
.tt-choice-add{font-weight:700;color:var(--acc);font-size:14px;white-space:nowrap}
.tt-bill{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 16px;margin:6px 0 14px}
.tt-bill-line{display:flex;justify-content:space-between;gap:10px;font-size:14px;padding:3px 0;color:#333}
.tt-bill .own-price-line{display:flex;justify-content:space-between;align-items:baseline;border-top:1px dashed var(--line-2);margin:8px 0 0;padding-top:8px;color:#222;font-weight:600}
.tt-bill .own-price-line strong{margin:0}
.tt-bill-notes{margin:8px 0 0;padding-left:18px;font-size:12.5px;color:var(--muted)}
.tt-bill-notes li{margin:2px 0}

/* Ảnh mô phỏng từ máy chủ: hiện dần, xong thì mờ dần sang bản hoàn chỉnh */
.crop-viewport .preview-img{object-fit:cover;background:#0b0a08;max-width:none}
.crop-viewport .preview-img[hidden]{display:none}
.crop-viewport .preview-final{z-index:3;opacity:0;transition:opacity .8s ease}
.crop-viewport .preview-final.is-on{opacity:1}
.crop-viewport.is-light .preview-img{background:#f7f4ee}
.td-tool .tt-note-server{display:none}
.td-tool[data-render="server"] .tt-note-server{display:block}
.td-tool[data-render="server"] .tt-note-local{display:none}
.tt-admin-note{background:#fff8e1;border:1px solid #f0c36d;border-radius:8px;padding:10px 14px;font-size:13.5px;margin:0 auto 18px;max-width:760px}
.tt-admin-note a{color:var(--green);font-weight:600}