:root{--bg: #0f1115;--panel: #1a1d24;--border: #2a2f3a;--text: #e6e8ec;--muted: #9aa3b2;--accent: #3b82f6;--accent-hover: #2563eb}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.app{display:flex;flex-direction:column;height:100%}.app__header{display:flex;align-items:baseline;gap:12px;padding:14px 20px;border-bottom:1px solid var(--border);background:var(--panel)}.app__logo{margin:0;font-size:22px;font-weight:700;letter-spacing:-.5px}.app__tagline{color:var(--muted);font-size:13px}.app__main{flex:1;display:flex;flex-direction:column;min-height:0}.app__center{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px}.app__error{color:#f87171;margin-top:16px}.dropzone{width:min(560px,90vw);border:2px dashed var(--border);border-radius:14px;background:var(--panel);cursor:pointer;transition:border-color .15s,background .15s}.dropzone--over{border-color:var(--accent);background:#1d2230}.dropzone__inner{padding:56px 24px;text-align:center}.dropzone__icon{font-size:44px}.dropzone__title{margin:14px 0 4px;font-size:18px;font-weight:600}.dropzone__hint{margin:0;color:var(--muted);font-size:13px}.editor{flex:1;display:flex;flex-direction:column;min-height:0;position:relative}.toolbar__hint{margin-left:auto;color:var(--muted);font-size:12px;max-width:50%;text-align:right}.toolbar__shapes{margin-left:auto;display:flex;align-items:center;gap:8px}.zonemenu{position:fixed;z-index:50;display:flex;flex-direction:column;gap:2px;padding:6px;background:#1a1d24;border:1px solid var(--accent);border-radius:10px;box-shadow:0 8px 24px #00000080}.zonemenu__item{text-align:left;padding:8px 14px;border:none;border-radius:6px;background:transparent;color:var(--text);font-size:14px;font-weight:600;cursor:pointer;white-space:nowrap}.zonemenu__item:hover:not(:disabled){background:var(--accent);color:#fff}.zonemenu__item:disabled{opacity:.5;cursor:not-allowed}.zonemenu__cancel{color:var(--muted)}.editor__topbar{display:flex;align-items:center;gap:16px;padding:8px 16px;border-bottom:1px solid var(--border);background:var(--panel)}.editor__hint{margin-left:auto;color:var(--muted);font-size:12px}.exportbar{display:flex;align-items:center;gap:6px}.exportbar__label{color:var(--muted);font-size:13px;margin-right:2px}.pager{display:flex;align-items:center;gap:8px}.pager__label{color:var(--muted);font-size:13px;min-width:90px;text-align:center}.toolbar{display:flex;align-items:center;gap:8px;padding:8px 16px;border-bottom:1px solid var(--border);background:#15181e;flex-wrap:wrap}.tool{padding:7px 12px;border:1px solid var(--border);border-radius:7px;background:var(--panel);color:var(--text);font-size:13px;font-weight:600;cursor:pointer}.tool:hover:not(:disabled){background:#232833;border-color:var(--accent)}.tool:disabled{opacity:.4;cursor:not-allowed}.tool--danger:hover:not(:disabled){border-color:#f87171;color:#f87171}.tool--accent{border-color:var(--accent);color:#cfe0ff}.tool--accent:hover:not(:disabled){background:var(--accent);color:#fff}.toolbar__sep{width:1px;height:22px;background:var(--border);margin:0 4px}.formatbar{display:flex;align-items:center;gap:6px;padding:6px 16px;background:#11141a;border-bottom:1px solid var(--border)}.tool--icon{min-width:34px;padding:6px 8px;text-align:center}.tool--on{background:var(--accent);border-color:var(--accent);color:#fff}.formatbar__size{min-width:26px;text-align:center;color:var(--muted);font-size:13px}.formatbar__font{padding:6px 8px;border:1px solid var(--border);border-radius:6px;background:var(--panel);color:var(--text);font-size:13px;cursor:pointer}.align-btn{display:inline-flex;align-items:center;justify-content:center}.align-ico{display:block;width:16px;height:12px;background-image:linear-gradient(currentColor,currentColor),linear-gradient(currentColor,currentColor),linear-gradient(currentColor,currentColor);background-repeat:no-repeat;background-size:16px 2px,11px 2px,16px 2px}.align-ico--left{background-position:left 0,left 5px,left 10px}.align-ico--center{background-position:center 0,center 5px,center 10px}.align-ico--right{background-position:right 0,right 5px,right 10px}.align-ico--justify{background-size:16px 2px,16px 2px,16px 2px;background-position:left 0,left 5px,left 10px}.formatbar__sizeinput{width:56px;padding:6px;border:1px solid var(--border);border-radius:6px;background:var(--panel);color:var(--text);font-size:13px;text-align:center}.formatbar__color input{width:32px;height:28px;border:1px solid var(--border);border-radius:6px;background:var(--panel);cursor:pointer;padding:2px}.editor__body{flex:1;min-height:0;display:flex}.workspace{flex:1;min-height:0;position:relative;overflow:hidden;background:#3a3f4b}.pagepanel{width:150px;flex-shrink:0;overflow-y:auto;background:#15181e;border-right:1px solid var(--border);padding:10px;display:flex;flex-direction:column;gap:10px}.thumb{border:2px solid transparent;border-radius:6px;background:var(--panel);cursor:pointer;overflow:hidden}.thumb--active{border-color:var(--accent)}.thumb__img{width:100%;display:block;background:#fff}.thumb__bar{display:flex;align-items:center;justify-content:space-between;padding:4px 6px;font-size:12px;color:var(--muted)}.thumb__actions{display:flex;gap:2px}.thumb__actions button{background:transparent;border:none;color:var(--muted);cursor:pointer;font-size:12px;padding:2px 4px;border-radius:4px}.thumb__actions button:hover:not(:disabled){background:#2a2f3a;color:var(--text)}.thumb__actions button:disabled{opacity:.3;cursor:not-allowed}.btn{padding:10px 18px;border:none;border-radius:8px;background:var(--accent);color:#fff;font-size:14px;font-weight:600;cursor:pointer}.btn:hover{background:var(--accent-hover)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn--ghost{background:transparent;border:1px solid var(--border);color:var(--text)}.btn--ghost:hover:not(:disabled){background:#232833}