/* DocuTools Pro v3 — Themeable CSS
 * All accent colours live in --dtp-accent-* variables.
 * Themes override these in their own stylesheet loaded after this one.
 * The layout / structural rules below are NEVER overridden by themes.
 * ─────────────────────────────────────────────────────────────────── */

:root {
    /* ── Typography ── */
    --dtp-font:   'DM Sans',-apple-system,BlinkMacSystemFont,sans-serif;
    --dtp-font-h: 'DM Sans',sans-serif;

    /* ── Neutral palette ── */
    --dtp-white:  #FFFFFF;
    --dtp-bg:     #F5F5F5;
    --dtp-g50:    #FAFAFA;
    --dtp-g100:   #F0F0F0;
    --dtp-g200:   #E0E0E0;
    --dtp-g300:   #BDBDBD;
    --dtp-g400:   #9E9E9E;
    --dtp-g500:   #757575;
    --dtp-g600:   #616161;
    --dtp-g700:   #424242;
    --dtp-g800:   #212121;

    /* ── Shadows & radius ── */
    --dtp-shadow:    0 2px 8px rgba(0,0,0,.08);
    --dtp-shadow-lg: 0 8px 32px rgba(0,0,0,.12);
    --dtp-r:         12px;
    --dtp-ease:      cubic-bezier(.4,0,.2,1);

    /* ── Header height (themes set this to match their own header) ── */
    --dtp-header-h: 72px;

    /* ══════════════════════════════════════════════════════════
       ACCENT SYSTEM — the only colour variables themes touch
       All default to a purple/dark palette.
       A theme overrides any subset it needs.
    ══════════════════════════════════════════════════════════ */

    /* Primary accent (buttons, active states, focus rings) */
    --dtp-accent:         #7C3AED;
    --dtp-accent-dark:    #5B21B6;
    --dtp-accent-light:   #F8F5FF;
    --dtp-accent-muted:   rgba(124,58,237,.12);
    --dtp-accent-muted2:  #EDE9FE;

    /* Hub hero background + text */
    --dtp-hero-bg:        #0F172A;
    --dtp-hero-text:      #ffffff;
    --dtp-hero-sub:       rgba(255,255,255,.55);
    --dtp-hero-stat-val:  #ffffff;
    --dtp-hero-stat-lbl:  rgba(255,255,255,.45);
    --dtp-hero-gradient:  radial-gradient(ellipse 70% 80% at 20% 50%,rgba(124,58,237,.2),transparent 60%),
                          radial-gradient(ellipse 50% 60% at 80% 30%,rgba(30,64,175,.18),transparent 55%);

    /* Hub tab active */
    --dtp-tab-active-bg:  #0F172A;
    --dtp-tab-active-text:#ffffff;

    /* Selection / drag states */
    --dtp-selected-border: #7C3AED;
    --dtp-selected-bg:     #FAFAFF;
    --dtp-drag-bg:         #F8F5FF;

    /* Delete / danger accent */
    --dtp-danger:         #EF4444;
    --dtp-danger-bg:      #FFF1F1;

    /* Server badge colours */
    --dtp-server-bg:      #FEF3C7;
    --dtp-server-text:    #92400E;
    --dtp-server-border:  #FDE68A;

    /* Progress bar */
    --dtp-progress-bg:    #7C3AED;

    /* Spinner */
    --dtp-spinner-color:  #7C3AED;

    /* Split-PDF info box */
    --dtp-info-bg:        #EFF6FF;
    --dtp-info-border:    #BFDBFE;
    --dtp-info-text:      #1E40AF;

    /* Merge file number badge */
    --dtp-badge-bg:       #7C3AED;
    --dtp-badge-text:     #ffffff;

    /* Page thumb selected delete btn */
    --dtp-del-bg:         #EF4444;

    /* Split page check badge */
    --dtp-check-bg:       #7C3AED;
    --dtp-check-shadow:   rgba(124,58,237,.4);

    /* Compress level active */
    --dtp-cmp-active-bg:  #FFF8F5;
    --dtp-cmp-active-text:#E8380D;

    /* Rotate btn active */
    --dtp-rot-active-bg:  #F3F0FF;
    --dtp-rot-active-shadow: rgba(124,58,237,.15);

    /* Watermark pos button */
    --dtp-wm-active-bg:   #7C3AED;
    --dtp-wm-active-border:#7C3AED;

    /* Panel count accent */
    --dtp-panel-count-color:#7C3AED;
}

/* ══════════════════════════════════════════
   HUB HERO
══════════════════════════════════════════ */
.dtp-hub-hero{background:var(--dtp-hero-bg);padding:60px 24px 52px;text-align:center;position:relative;overflow:hidden}
.dtp-hub-hero::before{content:'';position:absolute;inset:0;background:var(--dtp-hero-gradient);pointer-events:none}
.dtp-hub-hero__inner{position:relative;max-width:800px;margin:0 auto}
.dtp-hub-hero h1{font-family:var(--dtp-font-h);font-size:clamp(26px,4vw,46px);font-weight:700;color:var(--dtp-hero-text);line-height:1.15;letter-spacing:-.02em;margin-bottom:12px}
.dtp-hub-hero p{font-size:16px;color:var(--dtp-hero-sub);max-width:520px;margin:0 auto 28px;line-height:1.6}
.dtp-hub-hero__stats{display:flex;align-items:center;justify-content:center;gap:32px;flex-wrap:wrap}
.dtp-hub-hero__stat strong{display:block;font-family:var(--dtp-font-h);font-size:28px;font-weight:700;color:var(--dtp-hero-stat-val)}
.dtp-hub-hero__stat span{font-size:13px;color:var(--dtp-hero-stat-lbl)}

/* ══════════════════════════════════════════
   HUB
══════════════════════════════════════════ */
.dtp-hub{max-width:1280px;margin:0 auto;padding:28px 24px 64px}
.dtp-hub--shortcode{padding-top:0}
.dtp-hub__search-wrap{position:relative;margin-bottom:20px;max-width:480px}
.dtp-hub__search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--dtp-g400);pointer-events:none}
.dtp-hub__search{width:100%;height:46px;padding:0 16px 0 44px;border:1.5px solid var(--dtp-g200);border-radius:100px;font-family:var(--dtp-font);font-size:14px;color:var(--dtp-g800);background:var(--dtp-white);outline:none;transition:border-color .2s}
.dtp-hub__search:focus{border-color:var(--dtp-accent);box-shadow:0 0 0 3px var(--dtp-accent-muted)}
.dtp-hub__tabs{display:flex;gap:8px;margin-bottom:24px;flex-wrap:wrap}
.dtp-hub-tab{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;background:var(--dtp-white);border:1.5px solid var(--dtp-g200);border-radius:100px;font-family:var(--dtp-font);font-size:13.5px;font-weight:500;color:var(--dtp-g600);cursor:pointer;transition:all .2s}
.dtp-hub-tab svg{width:15px;height:15px}
.dtp-hub-tab:hover{border-color:var(--dtp-accent);color:var(--dtp-accent)}
.dtp-hub-tab.active{background:var(--dtp-tab-active-bg);border-color:var(--dtp-tab-active-bg);color:var(--dtp-tab-active-text)}
.dtp-tab-count{background:rgba(255,255,255,.15);padding:1px 7px;border-radius:100px;font-size:11px;font-weight:700}
.dtp-hub-tab:not(.active) .dtp-tab-count{background:var(--dtp-g100);color:var(--dtp-g500)}
.dtp-hub__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
.dtp-no-results{text-align:center;padding:60px 24px;color:var(--dtp-g400)}
.dtp-no-results svg{width:48px;height:48px;margin:0 auto 14px;display:block}

/* ══════════════════════════════════════════
   TOOL CARD
══════════════════════════════════════════ */
.dtp-tool-card{display:flex;align-items:center;gap:14px;padding:16px 18px;background:var(--dtp-white);border:1.5px solid var(--dtp-g200);border-radius:var(--dtp-r);text-decoration:none;transition:all .2s var(--dtp-ease);position:relative}
.dtp-tool-card:hover{border-color:#d0d0d0;box-shadow:var(--dtp-shadow-lg);transform:translateY(-2px)}
.dtp-tool-card.dtp-hidden{display:none}
.dtp-tool-card__icon{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative;transition:transform .2s}
.dtp-tool-card:hover .dtp-tool-card__icon{transform:scale(1.08)}
.dtp-tool-card__server-badge{position:absolute;top:-4px;right:-4px;width:16px;height:16px;background:#F39C12;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:9px;color:#fff;border:2px solid #fff}
.dtp-tool-card__body{flex:1;min-width:0}
.dtp-tool-card__body h3{font-family:var(--dtp-font-h);font-size:14px;font-weight:700;color:var(--dtp-g800);margin:0 0 2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dtp-tool-card__body p{font-size:12px;color:var(--dtp-g400);margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dtp-tool-card__arrow{font-size:16px;color:var(--dtp-g300);flex-shrink:0;transition:transform .2s,color .2s}
.dtp-tool-card:hover .dtp-tool-card__arrow{transform:translateX(4px);color:var(--dtp-accent)}

/* ══════════════════════════════════════════
   TOOL PAGE SHELL
══════════════════════════════════════════ */
.dtp-tool-page{min-height:calc(100vh - var(--dtp-header-h));display:flex;flex-direction:column;background:var(--dtp-bg);font-family:var(--dtp-font);padding-top:var(--dtp-header-h)}
.dtp-tool-header{display:flex;align-items:center;gap:12px;padding:12px 24px;background:var(--dtp-white);border-bottom:1px solid var(--dtp-g200);flex-wrap:wrap}
.dtp-tool-header__back{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:500;color:var(--dtp-g600);text-decoration:none;padding:7px 14px;border-radius:8px;border:1.5px solid var(--dtp-g200);transition:all .2s;white-space:nowrap}
.dtp-tool-header__back:hover{color:var(--dtp-accent);border-color:var(--dtp-accent)}
.dtp-breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--dtp-g400);flex:1}
.dtp-breadcrumb a{color:var(--dtp-g400);text-decoration:none;transition:color .15s}
.dtp-breadcrumb a:hover{color:var(--dtp-accent)}
.dtp-breadcrumb span:last-child{color:var(--dtp-g800);font-weight:500}
.dtp-server-badge{font-size:11px;font-weight:700;padding:4px 10px;background:var(--dtp-server-bg);color:var(--dtp-server-text);border-radius:100px;border:1px solid var(--dtp-server-border)}

/* ══════════════════════════════════════════
   STAGES (layout — never theme-overridden)
══════════════════════════════════════════ */
.dtp-stage{display:none;flex:1}
.dtp-stage.active{display:flex;flex-direction:column}
.dtp-stage.entering{animation:dtp-slide-in .3s var(--dtp-ease) both}
@keyframes dtp-slide-in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}

/* ── Stage 1: Upload ── */
.dtp-stage--upload.active{align-items:center;justify-content:center;padding:40px 24px}
.dtp-stage-inner{width:100%;max-width:680px;margin:0 auto}
.dtp-stage-content{text-align:center}
.dtp-upload-icon{width:88px;height:88px;border-radius:24px;display:flex;align-items:center;justify-content:center;margin:0 auto 22px}
.dtp-upload-icon__inner{width:64px;height:64px;border-radius:16px;display:flex;align-items:center;justify-content:center;color:#fff}
.dtp-stage__title{font-family:var(--dtp-font-h);font-size:clamp(20px,3vw,30px);font-weight:700;color:var(--dtp-g800);margin-bottom:10px;letter-spacing:-.02em}
.dtp-stage__desc{font-size:15.5px;color:var(--dtp-g600);max-width:500px;margin:0 auto 28px;line-height:1.65}

/* Dropzone */
.dtp-dropzone{position:relative;background:var(--dtp-white);border:2.5px dashed var(--dtp-g200);border-radius:var(--dtp-dropzone-r,20px);padding:44px 28px;cursor:pointer;transition:all .25s;margin-bottom:22px}
.dtp-dropzone:hover,.dtp-dropzone.drag-active{border-color:var(--dtp-accent);background:var(--dtp-accent-light)}
.dtp-dropzone__input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%;z-index:2}
.dtp-dropzone__body{pointer-events:none}
.dtp-dropzone__upload-icon{width:60px;height:60px;margin:0 auto 14px;background:var(--dtp-g100);border-radius:16px;display:flex;align-items:center;justify-content:center;color:var(--dtp-g400);transition:all .25s}
.dtp-dropzone:hover .dtp-dropzone__upload-icon,.dtp-dropzone.drag-active .dtp-dropzone__upload-icon{background:var(--dtp-accent-muted2);color:var(--dtp-accent)}
.dtp-dropzone__title{font-size:17px;font-weight:600;color:var(--dtp-g800);margin-bottom:5px}
.dtp-dropzone__formats{font-size:13px;color:var(--dtp-g400);margin-bottom:22px}

/* Select file button — colour comes from tool's inline --dtp-tool-color var */
.dtp-dropzone__btn{display:inline-flex;align-items:center;gap:8px;padding:13px 30px;border-radius:var(--dtp-btn-r,100px);color:#fff;font-family:var(--dtp-font);font-size:15.5px;font-weight:600;border:none;cursor:pointer;pointer-events:all;transition:opacity .2s,transform .2s;box-shadow:0 4px 16px rgba(0,0,0,.15)}
.dtp-dropzone__btn:hover{opacity:.9;transform:translateY(-1px)}

/* Trust row */
.dtp-trust-row{display:flex;align-items:center;justify-content:center;gap:20px;flex-wrap:wrap;font-size:12.5px;color:var(--dtp-g400)}

/* Text tool */
.dtp-text-tool{padding:24px 0}
.dtp-text-area{width:100%;min-height:160px;padding:14px;border:1.5px solid var(--dtp-g200);border-radius:var(--dtp-r);font-family:var(--dtp-font);font-size:15px;color:var(--dtp-g800);resize:vertical;outline:none;transition:border-color .15s;background:var(--dtp-white)}
.dtp-text-area:focus{border-color:var(--dtp-accent)}

/* ── Stage 2: Configure ── */
.dtp-stage--configure.active{display:flex}
.dtp-configure-layout{display:grid;grid-template-columns:1fr var(--dtp-panel-w,320px);flex:1;height:calc(100vh - 130px)}
.dtp-configure-main{overflow-y:auto;padding:24px;background:var(--dtp-bg);display:flex;flex-direction:column;gap:16px}
.dtp-configure-panel{background:var(--dtp-white);border-left:1px solid var(--dtp-g200);display:flex;flex-direction:column;overflow:hidden}
.dtp-panel-header{padding:18px 22px 14px;border-bottom:1px solid var(--dtp-g100)}
.dtp-panel-header h2{font-family:var(--dtp-font-h);font-size:19px;font-weight:700;color:var(--dtp-g800);letter-spacing:-.02em}
.dtp-panel-body{flex:1;overflow-y:auto;padding:18px 22px;display:flex;flex-direction:column;gap:16px}
.dtp-panel-footer{padding:14px 22px 22px;border-top:1px solid var(--dtp-g100);display:flex;flex-direction:column;gap:10px}

/* Options */
.dtp-opt-group{display:flex;flex-direction:column;gap:7px}
.dtp-opt-label{font-size:12px;font-weight:700;color:var(--dtp-g500);text-transform:uppercase;letter-spacing:.05em}
.dtp-toggle-group{display:flex;gap:5px;background:var(--dtp-g100);padding:4px;border-radius:9px}
.dtp-toggle-btn{flex:1;padding:7px 10px;background:none;border:none;border-radius:7px;font-family:var(--dtp-font);font-size:13px;font-weight:500;color:var(--dtp-g600);cursor:pointer;transition:all .15s;text-align:center}
.dtp-toggle-btn.active{background:var(--dtp-white);color:var(--dtp-g800);box-shadow:0 1px 4px rgba(0,0,0,.1)}
.dtp-input,.dtp-select{width:100%;height:40px;padding:0 11px;border:1.5px solid var(--dtp-g200);border-radius:8px;font-family:var(--dtp-font);font-size:13.5px;color:var(--dtp-g800);background:var(--dtp-white);outline:none;transition:border-color .15s}
.dtp-input:focus,.dtp-select:focus{border-color:var(--dtp-accent)}
.dtp-input-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.dtp-slider-wrap{display:flex;flex-direction:column;gap:5px}
.dtp-slider-top{display:flex;justify-content:space-between;font-size:12px;color:var(--dtp-g500)}
.dtp-slider-val{font-weight:700;color:var(--dtp-g800)}
input[type="range"].dtp-slider{-webkit-appearance:none;width:100%;height:5px;border-radius:3px;background:var(--dtp-g200);outline:none;cursor:pointer}
input[type="range"].dtp-slider::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:var(--dtp-accent);cursor:pointer;box-shadow:0 1px 4px rgba(0,0,0,.2)}
input[type="range"].dtp-slider::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--dtp-accent);cursor:pointer;border:none}
.dtp-check-row{display:flex;align-items:center;gap:9px;cursor:pointer}
.dtp-check-row input[type="checkbox"]{width:16px;height:16px;accent-color:var(--dtp-accent);cursor:pointer}
.dtp-check-row span{font-size:13.5px;color:var(--dtp-g700)}
.dtp-color-input{width:100%;height:40px;padding:4px;border:1.5px solid var(--dtp-g200);border-radius:8px;cursor:pointer}
.dtp-textarea{width:100%;padding:10px 12px;border:1.5px solid var(--dtp-g200);border-radius:8px;font-family:var(--dtp-font);font-size:13.5px;color:var(--dtp-g800);resize:vertical;outline:none;transition:border-color .15s}
.dtp-textarea:focus{border-color:var(--dtp-accent)}
.dtp-transform-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px}
.dtp-transform-btn{padding:9px 10px;background:var(--dtp-g50);border:1.5px solid var(--dtp-g200);border-radius:8px;font-family:var(--dtp-font);font-size:13px;font-weight:500;color:var(--dtp-g700);cursor:pointer;text-align:center;transition:all .15s}
.dtp-transform-btn:hover{border-color:var(--dtp-accent);color:var(--dtp-accent);background:var(--dtp-accent-light)}

/* PDF thumbnails */
.dtp-thumb-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:50px 24px;color:var(--dtp-g400);font-size:14px}
.dtp-thumb-spinner{width:32px;height:32px;border:3px solid var(--dtp-g200);border-top-color:var(--dtp-spinner-color);border-radius:50%;animation:dtp-spin .7s linear infinite}
@keyframes dtp-spin{to{transform:rotate(360deg)}}
.dtp-pdf-infobar{background:var(--dtp-white);border:1.5px solid var(--dtp-g200);border-radius:var(--dtp-r);padding:12px 14px;margin-bottom:14px}
.dtp-pdf-infobar__file{display:flex;align-items:center;gap:11px}
.dtp-pdf-infobar__icon{font-size:26px;flex-shrink:0}
.dtp-pdf-infobar__name{font-size:13.5px;font-weight:600;color:var(--dtp-g800);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:380px}
.dtp-pdf-infobar__meta{font-size:11.5px;color:var(--dtp-g400);margin-top:2px}
.dtp-pages-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px}
.dtp-pages-grid--sm{grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:7px;margin-bottom:14px}
.dtp-page-thumb{position:relative;background:var(--dtp-white);border:2px solid var(--dtp-g200);border-radius:9px;overflow:hidden;cursor:grab;transition:all .2s;aspect-ratio:.707;display:flex;align-items:center;justify-content:center;user-select:none}
.dtp-page-thumb:active{cursor:grabbing}
.dtp-page-thumb.dragging{opacity:.4;border-color:var(--dtp-selected-border);transform:scale(.97)}
.dtp-page-thumb.drag-over{border-color:var(--dtp-selected-border);background:var(--dtp-drag-bg)}
.dtp-page-thumb.selected{border-color:var(--dtp-danger);background:var(--dtp-danger-bg)}
.dtp-page-thumb canvas{width:100%!important;height:auto!important}
.dtp-page-thumb__num{position:absolute;bottom:5px;left:50%;transform:translateX(-50%);font-size:10px;font-weight:700;background:rgba(0,0,0,.6);color:#fff;padding:2px 7px;border-radius:100px}
.dtp-page-thumb__del{position:absolute;top:4px;right:4px;width:20px;height:20px;border-radius:50%;background:rgba(0,0,0,.5);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:11px;opacity:0;transition:opacity .15s}
.dtp-page-thumb:hover .dtp-page-thumb__del{opacity:1}
.dtp-page-thumb.selected .dtp-page-thumb__del{opacity:1;background:var(--dtp-del-bg)}
.dtp-page-thumb--more{background:var(--dtp-g100);border-color:var(--dtp-g200);cursor:default!important;color:var(--dtp-g500);font-size:13px;font-weight:600;text-align:center;line-height:1.4}
.dtp-merge-file-header{display:flex;align-items:center;gap:9px;padding:9px 12px;background:var(--dtp-white);border:1.5px solid var(--dtp-g200);border-radius:var(--dtp-r);margin-bottom:8px;font-size:13px}
.dtp-merge-file-header__num{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--dtp-badge-text);background:var(--dtp-badge-bg);padding:2px 8px;border-radius:100px;flex-shrink:0}
.dtp-merge-file-header__name{flex:1;font-weight:600;color:var(--dtp-g800);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dtp-merge-file-header__size{color:var(--dtp-g400);font-size:11.5px;flex-shrink:0}
.dtp-add-files-btn{display:flex;align-items:center;gap:8px;padding:11px 18px;margin-top:4px;background:var(--dtp-white);border:2px dashed var(--dtp-g200);border-radius:var(--dtp-r);font-family:var(--dtp-font);font-size:13.5px;font-weight:500;color:var(--dtp-g600);cursor:pointer;width:100%;justify-content:center;transition:all .2s}
.dtp-add-files-btn:hover{border-color:var(--dtp-accent);color:var(--dtp-accent);background:var(--dtp-accent-light)}
.dtp-img-preview{max-width:100%;max-height:380px;object-fit:contain;border-radius:var(--dtp-r);border:1.5px solid var(--dtp-g200);background:#fff;display:block;margin:0 auto}
.dtp-canvas-preview{max-width:100%;border-radius:var(--dtp-r);border:1.5px solid var(--dtp-g200);display:block;margin:0 auto}
.dtp-file-list{display:flex;flex-direction:column;gap:8px}
.dtp-file-item{display:flex;align-items:center;gap:11px;padding:12px 14px;background:var(--dtp-white);border:1.5px solid var(--dtp-g200);border-radius:var(--dtp-r);font-size:13.5px}
.dtp-file-item__icon{width:34px;height:34px;border-radius:7px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:18px}
.dtp-file-item__name{flex:1;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--dtp-g800)}
.dtp-file-item__size{color:var(--dtp-g400);font-size:11.5px;flex-shrink:0}

/* Metadata */
.dtp-meta-table{width:100%;border-collapse:collapse;font-size:13px}
.dtp-meta-table tr{border-bottom:1px solid var(--dtp-g100)}
.dtp-meta-table td{padding:8px 10px;vertical-align:top}
.dtp-meta-table td:first-child{font-weight:600;color:var(--dtp-g500);width:110px;white-space:nowrap}
.dtp-meta-table td:last-child{color:var(--dtp-g800);word-break:break-all}
.dtp-b64-output{width:100%;height:110px;padding:9px;border:1.5px solid var(--dtp-g200);border-radius:8px;font-family:monospace;font-size:11px;color:var(--dtp-g600);resize:vertical}

/* Color picker */
.dtp-color-canvas-wrap{position:relative;cursor:crosshair;display:inline-block}
.dtp-color-canvas-wrap canvas{border-radius:var(--dtp-r);border:1.5px solid var(--dtp-g200);display:block;max-width:100%}
.dtp-color-swatch{width:60px;height:60px;border-radius:var(--dtp-r);border:2px solid var(--dtp-g200);margin:10px 0;display:inline-block}
.dtp-color-values{display:flex;flex-direction:column;gap:6px;font-size:13px}
.dtp-color-val-row{display:flex;align-items:center;gap:8px;padding:7px 10px;background:var(--dtp-g50);border-radius:7px}
.dtp-color-val-row label{font-weight:700;color:var(--dtp-g500);width:36px;font-size:12px}
.dtp-color-val-row span{flex:1;font-family:monospace;font-size:13px;color:var(--dtp-g800)}
.dtp-copy-val-btn{background:none;border:1px solid var(--dtp-g200);border-radius:5px;padding:2px 8px;font-size:11px;cursor:pointer;color:var(--dtp-g500);transition:all .15s}
.dtp-copy-val-btn:hover{border-color:var(--dtp-accent);color:var(--dtp-accent)}

/* QR / Barcode */
.dtp-qr-output{background:var(--dtp-white);border:1.5px solid var(--dtp-g200);border-radius:var(--dtp-r);padding:24px;text-align:center}
.dtp-qr-output canvas,.dtp-qr-output img{margin:0 auto}
.dtp-barcode-output{background:var(--dtp-white);border:1.5px solid var(--dtp-g200);border-radius:var(--dtp-r);padding:24px;text-align:center;overflow-x:auto}

/* Word counter */
.dtp-wc-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.dtp-wc-stat{background:var(--dtp-white);border:1.5px solid var(--dtp-g200);border-radius:var(--dtp-r);padding:16px;text-align:center}
.dtp-wc-stat strong{display:block;font-family:var(--dtp-font-h);font-size:26px;font-weight:700;color:var(--dtp-g800);line-height:1}
.dtp-wc-stat span{font-size:12px;color:var(--dtp-g400);margin-top:3px;display:block}

/* ZIP */
.dtp-zip-list{display:flex;flex-direction:column;gap:6px}
.dtp-zip-item{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--dtp-white);border:1px solid var(--dtp-g200);border-radius:8px;font-size:13px}
.dtp-zip-item__name{flex:1;color:var(--dtp-g800);font-weight:500}
.dtp-zip-item__size{color:var(--dtp-g400);font-size:11px;flex-shrink:0}
.dtp-zip-item__dl{background:none;border:1px solid var(--dtp-g200);border-radius:6px;padding:3px 9px;font-size:12px;cursor:pointer;color:var(--dtp-g600);transition:all .15s;flex-shrink:0}
.dtp-zip-item__dl:hover{border-color:var(--dtp-accent);color:var(--dtp-accent)}

/* Process button */
.dtp-error-msg{padding:10px 12px;background:#FFF1F1;border:1px solid #FECDD3;border-radius:8px;font-size:13px;color:#BE123C}
.dtp-progress{display:none;flex-direction:column;gap:5px}
.dtp-progress.visible{display:flex}
.dtp-progress__bar-wrap{height:5px;background:var(--dtp-g200);border-radius:3px;overflow:hidden}
.dtp-progress__bar{height:100%;border-radius:3px;background:var(--dtp-progress-bg);transition:width .3s;width:0%}
.dtp-progress__label{font-size:12px;color:var(--dtp-g500);text-align:center}
.dtp-process-btn{display:flex;align-items:center;justify-content:center;gap:9px;width:100%;padding:15px;border:none;border-radius:var(--dtp-btn-r,11px);font-family:var(--dtp-font-h);font-size:16px;font-weight:700;color:#fff;cursor:pointer;transition:opacity .2s,transform .2s}
.dtp-process-btn:hover{opacity:.92;transform:translateY(-1px)}
.dtp-process-btn:active{transform:translateY(0)}
.dtp-process-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
.dtp-process-btn.loading .dtp-process-btn__text::after{content:'';display:inline-block;width:14px;height:14px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;margin-left:9px;vertical-align:middle;animation:dtp-spin .7s linear infinite}
.dtp-process-btn.loading .dtp-process-btn__icon{display:none}
.dtp-back-btn{background:none;border:none;font-family:var(--dtp-font);font-size:13px;color:var(--dtp-g400);cursor:pointer;text-align:center;text-decoration:underline;transition:color .15s}
.dtp-back-btn:hover{color:var(--dtp-g700)}

/* ── Stage 3: Result ── */
.dtp-stage--result.active{align-items:center;justify-content:center;padding:44px 24px;background:var(--dtp-bg)}
.dtp-result-check{width:84px;height:84px;border-radius:50%;border:3px solid;display:flex;align-items:center;justify-content:center;margin:0 auto 22px;animation:dtp-pop .5s cubic-bezier(.34,1.56,.64,1) both}
@keyframes dtp-pop{from{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}
.dtp-result__title{font-family:var(--dtp-font-h);font-size:30px;font-weight:700;color:var(--dtp-g800);margin-bottom:7px;letter-spacing:-.02em}
.dtp-result__info{font-size:14.5px;color:var(--dtp-g500);margin-bottom:26px}
.dtp-download-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:15px 44px;border-radius:var(--dtp-btn-r,100px);border:none;color:#fff;font-family:var(--dtp-font-h);font-size:17px;font-weight:700;cursor:pointer;transition:opacity .2s,transform .2s;box-shadow:0 6px 24px rgba(0,0,0,.16);margin-bottom:14px}
.dtp-download-btn:hover{opacity:.9;transform:translateY(-2px)}
.dtp-result-actions{display:flex;align-items:center;justify-content:center;gap:18px;margin-bottom:36px}
.dtp-result-action{display:inline-flex;align-items:center;gap:5px;background:none;border:none;font-family:var(--dtp-font);font-size:13.5px;color:var(--dtp-g500);cursor:pointer;text-decoration:underline;transition:color .15s}
.dtp-result-action:hover{color:var(--dtp-g800)}
.dtp-related{width:100%;max-width:620px;margin:0 auto;background:var(--dtp-white);border:1.5px solid var(--dtp-g200);border-radius:16px;overflow:hidden}
.dtp-related__title{padding:12px 18px;font-size:12px;font-weight:700;color:var(--dtp-g500);text-transform:uppercase;letter-spacing:.06em;border-bottom:1px solid var(--dtp-g100)}
.dtp-related__grid{display:flex;flex-direction:column}
.dtp-related-item{display:flex;align-items:center;gap:12px;padding:13px 18px;text-decoration:none;border-bottom:1px solid var(--dtp-g100);transition:background .15s}
.dtp-related-item:last-child{border-bottom:none}
.dtp-related-item:hover{background:var(--dtp-g50)}
.dtp-related-item__icon{width:38px;height:38px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.dtp-related-item__name{font-size:13.5px;font-weight:600;color:var(--dtp-g800)}
.dtp-related-item__desc{font-size:11.5px;color:var(--dtp-g400);margin-top:1px}
.dtp-related-item__arrow{margin-left:auto;flex-shrink:0;color:var(--dtp-g300)}
.dtp-related-item:hover .dtp-related-item__arrow{color:var(--dtp-accent)}

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media(max-width:900px){
  .dtp-configure-layout{grid-template-columns:1fr;height:auto}
  .dtp-configure-main{min-height:220px}
  .dtp-configure-panel{border-left:none;border-top:1px solid var(--dtp-g200)}
  .dtp-hub__grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .dtp-hub__grid{grid-template-columns:1fr}
  .dtp-stage--upload.active{padding:22px 14px}
  .dtp-dropzone{padding:30px 18px}
  .dtp-download-btn{padding:13px 28px;font-size:15px}
  .dtp-tool-header{flex-direction:column;align-items:flex-start;gap:6px}
  .dtp-breadcrumb{display:none}
}

/* ══════════════════════════════════════════
   MERGE PDF
══════════════════════════════════════════ */
.mg-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;background:var(--dtp-white);border:1.5px solid var(--dtp-g200);border-radius:var(--dtp-r);margin-bottom:16px;flex-wrap:wrap}
.mg-toolbar__left,.mg-toolbar__right{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.mg-select-all-wrap{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:500;color:var(--dtp-g700);cursor:pointer;user-select:none}
.mg-select-all-wrap input{width:15px;height:15px;accent-color:var(--dtp-accent);cursor:pointer}
.mg-tool-btn{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;background:var(--dtp-white);border:1.5px solid var(--dtp-g200);border-radius:8px;font-family:var(--dtp-font);font-size:12.5px;font-weight:500;color:var(--dtp-g600);cursor:pointer;transition:all .15s;white-space:nowrap}
.mg-tool-btn:hover{border-color:var(--dtp-g400);color:var(--dtp-g800)}
.mg-tool-btn:disabled{opacity:.4;cursor:not-allowed}
.mg-tool-btn--danger{color:#BE123C}
.mg-tool-btn--danger:hover{border-color:#FECDD3;background:#FFF1F1}
.mg-view-toggle{display:flex;gap:2px;background:var(--dtp-g100);padding:3px;border-radius:8px}
.mg-view-btn{padding:5px 8px;background:none;border:none;border-radius:6px;cursor:pointer;color:var(--dtp-g400);display:flex;align-items:center;transition:all .15s}
.mg-view-btn.active{background:var(--dtp-white);color:var(--dtp-g800);box-shadow:0 1px 3px rgba(0,0,0,.1)}
.mg-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px;margin-bottom:16px}
.mg-card{background:var(--dtp-white);border:2px solid var(--dtp-g200);border-radius:12px;overflow:hidden;cursor:grab;transition:all .2s;position:relative;user-select:none}
.mg-card:active{cursor:grabbing}
.mg-card--selected{border-color:var(--dtp-selected-border);background:var(--dtp-selected-bg)}
.mg-card.mg-dragging{opacity:.4;transform:scale(.97)}
.mg-card.mg-drag-over{border-color:var(--dtp-selected-border);background:var(--dtp-drag-bg)}
.mg-card__check{position:absolute;top:8px;left:8px;z-index:2}
.mg-card__check input{width:16px;height:16px;accent-color:var(--dtp-accent);cursor:pointer}
.mg-card__thumb{width:100%;height:130px;background:var(--dtp-g100);position:relative;overflow:hidden}
.mg-card__info{padding:10px 10px 6px}
.mg-card__name{font-size:12px;font-weight:600;color:var(--dtp-g800);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mg-card__meta{font-size:11px;color:var(--dtp-g400);margin-top:2px}
.mg-card__actions{display:flex;gap:4px;padding:6px 10px 10px;border-top:1px solid var(--dtp-g100);margin-top:4px}
.mg-card-btn{display:inline-flex;align-items:center;justify-content:center;padding:5px 7px;background:var(--dtp-g50);border:1px solid var(--dtp-g200);border-radius:6px;font-size:11px;cursor:pointer;color:var(--dtp-g600);transition:all .15s;gap:3px}
.mg-card-btn:hover{background:var(--dtp-g100);border-color:var(--dtp-g300);color:var(--dtp-g800)}
.mg-card-btn--danger:hover{background:#FFF1F1;border-color:#FECDD3;color:#BE123C}
.mg-add-card{background:var(--dtp-white);border:2px dashed var(--dtp-g200);border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;cursor:pointer;transition:all .2s;min-height:200px;padding:20px}
.mg-add-card:hover{border-color:var(--dtp-accent);background:var(--dtp-accent-light)}
.mg-add-card__icon{width:44px;height:44px;background:var(--dtp-g100);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:24px;color:var(--dtp-g400);transition:all .2s}
.mg-add-card:hover .mg-add-card__icon{background:var(--dtp-accent-muted2);color:var(--dtp-accent)}
.mg-add-card__label{font-size:12px;color:var(--dtp-g400);text-align:center;line-height:1.5}
.mg-add-card:hover .mg-add-card__label{color:var(--dtp-accent)}
.mg-list{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.mg-list-row{display:flex;align-items:center;gap:12px;padding:12px 14px;background:var(--dtp-white);border:1.5px solid var(--dtp-g200);border-radius:var(--dtp-r);cursor:grab;transition:all .15s}
.mg-list-row:active{cursor:grabbing}
.mg-list-row--selected{border-color:var(--dtp-selected-border);background:var(--dtp-selected-bg)}
.mg-list-row.mg-dragging{opacity:.4}
.mg-list-row.mg-drag-over{border-color:var(--dtp-selected-border);background:var(--dtp-drag-bg)}
.mg-list-thumb{width:40px;height:52px;border-radius:4px;background:var(--dtp-g100);flex-shrink:0;overflow:hidden;display:flex;align-items:center;justify-content:center;font-size:18px}
.mg-list-info{flex:1;min-width:0}
.mg-list-name{font-size:13.5px;font-weight:600;color:var(--dtp-g800);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mg-list-meta{font-size:12px;color:var(--dtp-g400);margin-top:2px}
.mg-list-actions{display:flex;gap:6px;flex-shrink:0}
.mg-panel-info{padding:4px 0 12px;border-bottom:1px solid var(--dtp-g100);margin-bottom:12px}
.mg-panel-count{font-size:15px;color:var(--dtp-g800)}
.mg-panel-count strong{font-family:var(--dtp-font-h);font-size:22px;font-weight:700;color:var(--dtp-panel-count-color)}
.mg-preview-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:9999;display:flex;align-items:center;justify-content:center;padding:20px}
.mg-preview-modal{background:var(--dtp-white);border-radius:16px;overflow:hidden;max-width:600px;width:100%;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.mg-preview-modal__header{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--dtp-g200);font-size:14px;font-weight:600;color:var(--dtp-g800)}
.mg-preview-close{background:none;border:none;font-size:18px;cursor:pointer;color:var(--dtp-g400);padding:4px 8px;border-radius:6px;transition:all .15s}
.mg-preview-close:hover{background:var(--dtp-g100);color:var(--dtp-g800)}
.mg-preview-modal__body{padding:20px;display:flex;align-items:center;justify-content:center;background:var(--dtp-g50)}
.mg-preview-modal__footer{padding:12px 18px;border-top:1px solid var(--dtp-g200);font-size:13px;color:var(--dtp-g400);text-align:center}

/* ══════════════════════════════════════════
   SPLIT PDF
══════════════════════════════════════════ */
.sp-mode-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:16px}
.sp-mode-tab{display:flex;flex-direction:column;align-items:center;gap:5px;padding:10px 6px;background:var(--dtp-white);border:1.5px solid var(--dtp-g200);border-radius:10px;font-family:var(--dtp-font);font-size:12px;font-weight:600;color:var(--dtp-g500);cursor:pointer;transition:all .15s}
.sp-mode-tab:hover{border-color:var(--dtp-accent);color:var(--dtp-accent)}
.sp-mode-tab.active{background:var(--dtp-accent);border-color:var(--dtp-accent);color:#fff}
.sp-mode-tab svg{flex-shrink:0}
.sp-sub-tabs{display:flex;gap:4px;background:var(--dtp-g100);padding:3px;border-radius:8px;margin-bottom:12px}
.sp-sub-tab{flex:1;padding:7px 8px;background:none;border:none;border-radius:6px;font-family:var(--dtp-font);font-size:12.5px;font-weight:500;color:var(--dtp-g500);cursor:pointer;transition:all .15s;text-align:center;white-space:nowrap}
.sp-sub-tab.active{background:var(--dtp-white);color:var(--dtp-g800);box-shadow:0 1px 4px rgba(0,0,0,.1)}
.sp-range-row{background:var(--dtp-g50);border:1.5px solid var(--dtp-g200);border-radius:10px;padding:12px;margin-bottom:8px}
.sp-range-row__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.sp-range-row__label{font-size:12px;font-weight:700;color:var(--dtp-g600);text-transform:uppercase;letter-spacing:.04em}
.sp-range-del{background:none;border:none;color:var(--dtp-g400);cursor:pointer;font-size:14px;padding:2px 6px;border-radius:5px;transition:all .15s}
.sp-range-del:hover{background:#FFF1F1;color:#BE123C}
.sp-range-row__inputs{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.sp-range-row__inputs label{font-size:11.5px;color:var(--dtp-g500);white-space:nowrap}
.sp-add-range-btn{display:flex;align-items:center;justify-content:center;gap:6px;width:100%;padding:9px;background:var(--dtp-white);border:2px dashed var(--dtp-g200);border-radius:8px;font-family:var(--dtp-font);font-size:13px;font-weight:500;color:var(--dtp-g500);cursor:pointer;transition:all .15s;margin-top:4px}
.sp-add-range-btn:hover{border-color:var(--dtp-accent);color:var(--dtp-accent);background:var(--dtp-accent-light)}
.sp-info-box{padding:10px 14px;background:var(--dtp-info-bg);border:1px solid var(--dtp-info-border);border-radius:8px;font-size:13px;color:var(--dtp-info-text);margin-top:12px;line-height:1.5}
.sp-ranges-preview{display:flex;flex-direction:column;gap:20px;padding:8px}
.sp-range-block{background:var(--dtp-white);border:1.5px solid var(--dtp-g200);border-radius:var(--dtp-r);overflow:hidden}
.sp-range-label{padding:10px 16px;font-size:12px;font-weight:700;color:var(--dtp-g600);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--dtp-g100);background:var(--dtp-g50)}
.sp-thumb-row{display:flex;align-items:center;gap:12px;padding:16px;flex-wrap:wrap}
.sp-range-thumb{display:flex;flex-direction:column;align-items:center;gap:6px}
.sp-range-thumb img{width:80px;height:auto;border-radius:6px;border:1px solid var(--dtp-g200);box-shadow:var(--dtp-shadow)}
.sp-range-thumb__num{font-size:11px;font-weight:600;color:var(--dtp-g500)}
.sp-dots{font-size:22px;color:var(--dtp-g300);letter-spacing:2px;align-self:center}
.sp-pages-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:10px;padding:8px}
.sp-page-thumb{position:relative;border:2px solid transparent;border-radius:8px;overflow:hidden;transition:all .2s ease;background:var(--dtp-white);box-shadow:0 1px 4px rgba(0,0,0,.06)}
.sp-page-thumb:hover{border-color:var(--dtp-accent-muted);box-shadow:0 4px 16px var(--dtp-accent-muted);transform:translateY(-2px)}
.sp-page-thumb--selected{border-color:var(--dtp-accent-muted);background:var(--dtp-selected-bg);box-shadow:0 2px 10px var(--dtp-accent-muted)}
.sp-page-thumb--selected:hover{border-color:var(--dtp-accent);box-shadow:0 4px 18px var(--dtp-accent-muted)}
.sp-page-thumb img{width:100%;height:auto;display:block}
.sp-page-num{text-align:center;font-size:11px;font-weight:500;color:var(--dtp-g400);padding:5px 0}
.sp-page-check{position:absolute;top:6px;right:6px;width:20px;height:20px;background:var(--dtp-check-bg);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;color:#fff;font-weight:700;box-shadow:0 2px 6px var(--dtp-check-shadow)}
.sp-size-thumb-wrap{display:flex;flex-direction:column;align-items:center;gap:10px}
.sp-size-cover-thumb{width:160px;height:auto;border-radius:8px;border:1.5px solid var(--dtp-g200);box-shadow:0 4px 16px rgba(0,0,0,.1);display:block}
.sp-size-thumb-label{font-size:12px;color:var(--dtp-g500);font-weight:500;max-width:200px;text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ══════════════════════════════════════════
   COMPRESS PDF
══════════════════════════════════════════ */
.cmp-cover-wrap{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 24px;gap:14px;min-height:300px}
.cmp-cover{position:relative;display:inline-block}
.cmp-cover__img{width:180px;height:auto;border-radius:8px;box-shadow:0 8px 32px rgba(0,0,0,.12);display:block;border:1px solid rgba(0,0,0,.06)}
.cmp-cover__name{font-size:13.5px;font-weight:600;color:var(--dtp-g800);max-width:260px;text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cmp-cover__meta{font-size:12px;color:var(--dtp-g400)}
.cmp-level-title{font-size:18px;font-weight:700;color:var(--dtp-g800);margin-bottom:14px;font-family:var(--dtp-font-h)}
.cmp-levels{display:flex;flex-direction:column;border:1.5px solid var(--dtp-g200);border-radius:12px;overflow:hidden}
.cmp-level{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;cursor:pointer;transition:background .15s;border-bottom:1px solid var(--dtp-g100)}
.cmp-level:last-child{border-bottom:none}
.cmp-level:hover{background:var(--dtp-g50)}
.cmp-level--active{background:var(--dtp-cmp-active-bg)}
.cmp-level__text{flex:1}
.cmp-level__label{font-size:12px;font-weight:700;letter-spacing:.05em;color:var(--dtp-g800);margin-bottom:3px}
.cmp-level--active .cmp-level__label{color:var(--dtp-cmp-active-text)}
.cmp-level__sub{font-size:12.5px;color:var(--dtp-g400)}
.cmp-level__check{width:24px;height:24px;display:flex;align-items:center;justify-content:center;color:var(--dtp-cmp-active-text);flex-shrink:0}

/* ══════════════════════════════════════════
   ROTATE PDF
══════════════════════════════════════════ */
.rot-btn-group{display:flex;flex-direction:column;gap:8px}
.rot-btn{display:flex;align-items:center;gap:14px;width:100%;padding:14px 18px;background:var(--dtp-white);border:1.5px solid var(--dtp-g200);border-radius:12px;cursor:pointer;transition:all .2s var(--dtp-ease);text-align:left;font-family:var(--dtp-font)}
.rot-btn:hover{border-color:var(--dtp-accent);background:var(--dtp-accent-light);transform:translateX(3px)}
.rot-btn--active{border-color:var(--dtp-accent);background:var(--dtp-rot-active-bg);box-shadow:0 2px 12px var(--dtp-rot-active-shadow)}
.rot-btn--active svg,.rot-btn:hover svg{color:var(--dtp-accent)}
.rot-btn svg{flex-shrink:0;color:var(--dtp-g400);transition:color .2s}
.rot-btn__label{font-size:15px;font-weight:700;color:var(--dtp-g800);display:block;line-height:1.2}
.rot-btn__sub{font-size:12px;color:var(--dtp-g400);display:block;margin-top:2px}
.rot-reset-btn{background:none;border:none;font-family:var(--dtp-font);font-size:12.5px;font-weight:600;color:var(--dtp-g400);cursor:pointer;padding:4px 8px;border-radius:6px;transition:all .15s}
.rot-reset-btn:hover{color:var(--dtp-accent);background:var(--dtp-accent-muted2)}

/* ══════════════════════════════════════════
   WATERMARK PDF
══════════════════════════════════════════ */
.wm-row{display:flex;gap:10px;align-items:flex-start}
.wm-pos-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;max-width:130px}
.wm-pos-btn{width:100%;aspect-ratio:1;background:var(--dtp-g100);border:1.5px solid var(--dtp-g200);border-radius:6px;cursor:pointer;transition:all .15s;position:relative}
.wm-pos-btn::after{content:'';position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);width:6px;height:6px;border-radius:50%;background:var(--dtp-g300);transition:all .15s}
.wm-pos-btn:hover{border-color:var(--dtp-accent);background:var(--dtp-accent-muted2)}
.wm-pos-btn:hover::after{background:var(--dtp-accent)}
.wm-pos-btn--active{border-color:var(--dtp-wm-active-border);background:var(--dtp-wm-active-bg)}
.wm-pos-btn--active::after{background:#fff}
.wm-mode-toggle{display:flex;gap:4px;background:var(--dtp-g100);padding:4px;border-radius:10px;margin-bottom:14px}
.wm-mode-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:7px;padding:9px 12px;background:none;border:none;border-radius:7px;font-family:var(--dtp-font);font-size:13.5px;font-weight:600;color:var(--dtp-g500);cursor:pointer;transition:all .15s}
.wm-mode-btn:hover{color:var(--dtp-g800)}
.wm-mode-btn--active{background:var(--dtp-white);color:var(--dtp-g800);box-shadow:0 2px 8px rgba(0,0,0,.08)}
.wm-img-drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:20px;background:var(--dtp-g50);border:2px dashed var(--dtp-g200);border-radius:10px;cursor:pointer;transition:all .2s;text-align:center;min-height:90px;color:var(--dtp-g400)}
.wm-img-drop:hover{border-color:var(--dtp-accent);background:var(--dtp-accent-light);color:var(--dtp-accent)}

/* ══════════════════════════════════════════
   ADD PAGE NUMBERS
══════════════════════════════════════════ */
.pn-pages-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:12px;padding:8px}
.pn-page-thumb{position:relative;border-radius:8px;overflow:hidden;background:var(--dtp-white);box-shadow:0 1px 4px rgba(0,0,0,.08);transition:transform .2s}
.pn-page-thumb:hover{transform:translateY(-2px);box-shadow:0 4px 14px rgba(0,0,0,.12)}
.pn-page-thumb img{width:100%;height:auto;display:block}
.pn-page-num{text-align:center;font-size:11px;font-weight:500;color:var(--dtp-g400);padding:5px 0}
.pn-pos-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;max-width:150px}
.pn-pos-btn{width:100%;aspect-ratio:1.4;background:var(--dtp-g100);border:1.5px solid var(--dtp-g200);border-radius:7px;cursor:pointer;transition:all .15s;position:relative;display:flex;align-items:center;justify-content:center}
.pn-pos-btn::after{content:'#';font-size:11px;font-weight:700;color:var(--dtp-g400);transition:all .15s}
.pn-pos-btn--top-left::after{align-self:flex-start;margin:4px auto auto 4px}
.pn-pos-btn--top-center::after{align-self:flex-start;margin-top:4px}
.pn-pos-btn--top-right::after{align-self:flex-start;margin:4px 4px auto auto}
.pn-pos-btn--bot-left::after{align-self:flex-end;margin:auto auto 4px 4px}
.pn-pos-btn--bot-center::after{align-self:flex-end;margin-bottom:4px}
.pn-pos-btn--bot-right::after{align-self:flex-end;margin:auto 4px 4px auto}
.pn-pos-btn:hover{border-color:var(--dtp-accent);background:var(--dtp-accent-muted2)}
.pn-pos-btn:hover::after{color:var(--dtp-accent)}
.pn-pos-btn--active{border-color:var(--dtp-accent);background:var(--dtp-accent)}
.pn-pos-btn--active::after{color:#fff}

/* ══════════════════════════════════════════
   CROP PDF
══════════════════════════════════════════ */
.crop-layout{display:flex;gap:14px;height:calc(100vh - 220px);min-height:400px}
.crop-sidebar{width:100px;flex-shrink:0;overflow-y:auto;display:flex;flex-direction:column;gap:8px;padding:4px}
.crop-thumb-grid{display:flex;flex-direction:column;gap:8px}
.crop-thumb{position:relative;border:2px solid transparent;border-radius:6px;overflow:hidden;cursor:pointer;transition:all .15s;background:var(--dtp-white);box-shadow:0 1px 4px rgba(0,0,0,.07)}
.crop-thumb:hover{border-color:var(--dtp-accent);transform:scale(1.02)}
.crop-thumb--active{border-color:var(--dtp-accent);box-shadow:0 2px 10px var(--dtp-accent-muted)}
.crop-thumb canvas{width:100%;height:auto;display:block}
.crop-thumb__num{text-align:center;font-size:10px;font-weight:600;color:var(--dtp-g400);padding:3px 0}
.crop-main-area{flex:1;display:flex;flex-direction:column;gap:8px;min-width:0}
.crop-nav-bar{display:flex;align-items:center;gap:12px;padding:8px 12px;background:var(--dtp-white);border:1.5px solid var(--dtp-g200);border-radius:10px}
.crop-nav-btn{width:32px;height:32px;background:var(--dtp-g100);border:1px solid var(--dtp-g200);border-radius:7px;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s;color:var(--dtp-g600)}
.crop-nav-btn:hover{background:var(--dtp-accent-muted2);border-color:var(--dtp-accent);color:var(--dtp-accent)}
.crop-nav-label{font-size:13px;font-weight:600;color:var(--dtp-g600)}
.crop-canvas-wrap{flex:1;overflow:auto;background:var(--dtp-g100);border-radius:10px;display:flex;align-items:flex-start;justify-content:center;padding:16px}
.crop-canvas{display:block;border-radius:6px;box-shadow:0 4px 20px rgba(0,0,0,.12)}
.crop-margins-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px;align-items:center}
.crop-margins-center{text-align:center;font-size:20px;padding:8px}
.crop-margin-label{display:block;font-size:11px;color:var(--dtp-g500);margin-bottom:3px;text-align:center}
@media(max-width:900px){.crop-layout{flex-direction:column;height:auto}.crop-sidebar{width:100%;flex-direction:row;overflow-x:auto}.crop-thumb-grid{flex-direction:row}}

/* ══════════════════════════════════════════════════════════
   STAGE 2 — DESIGN B BASE (shared shell, themed per theme)
══════════════════════════════════════════════════════════ */
.dtp-configure-layout--designb { flex: 1; display: flex; flex-direction: column; height: calc(100vh - 130px); overflow: hidden; }
.dtpb-stage2-root { display: flex; flex: 1; height: 100%; overflow: hidden; }
.dtpb-preview { flex: 1; overflow-y: auto; background: var(--dtp-bg); }
.dtpb-options { display: flex; flex-direction: column; overflow: hidden; background: var(--dtp-white); }
.dtpb-options-inner { flex: 1; overflow-y: auto; }
.dtpb-footer { padding: 14px 20px 20px; border-top: 1px solid var(--dtp-g100); display: flex; flex-direction: column; gap: 10px; }

/* ── PDF Page Size: hide preview arrow on mobile ── */
@media (max-width: 480px) { .ps-preview-arrow { display: none; } }