:root{--green: #06250e;--green-soft: #0a3d18;--line: #e3e6e3;--bg: #f6f7f6;--text: #14201a;--muted: #6a756e;--error: #c0392b;--vh: 100vh}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}.page{display:flex;flex-direction:column;height:100%}.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;padding-top:max(10px,env(safe-area-inset-top));background:#fff;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;min-width:0}.logo{width:36px;height:36px;object-fit:contain;border-radius:8px;flex:none}.brand-text{display:flex;flex-direction:column;min-width:0}.brand-text strong{font-size:15px;line-height:1.2;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.brand-text span{font-size:12px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.badge{flex:none;font-size:12px;font-weight:700;color:var(--green);background:#e8f3ec;border:1px solid #cfe5d8;border-radius:999px;padding:5px 10px}.tabs{display:flex;background:#fff;border-bottom:1px solid var(--line);padding:0 6px}.tab{flex:1;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:none;font:inherit;font-size:14px;font-weight:600;color:var(--muted);padding:12px 6px;border-bottom:2.5px solid transparent;cursor:pointer}.tab.on{color:var(--green);border-bottom-color:var(--green)}.body{position:relative;flex:1;min-height:0}.pane{position:absolute;top:0;right:0;bottom:0;left:0;visibility:hidden;opacity:0}.pane.on{visibility:visible;opacity:1}.pane iframe{width:100%;height:100%;border:0;display:block;background:#fff}.doc-host{width:100%;height:100%;overflow:hidden;background:#fff}.doc-frame{border:0;display:block;background:#fff}.bottom{padding:10px 14px;padding-bottom:max(10px,env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--line)}.signed-note{margin:4px 0;text-align:center;font-size:14px;font-weight:600;color:var(--green)}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;font:inherit;font-size:15px;font-weight:700;border-radius:12px;padding:13px 18px;cursor:pointer;border:1px solid transparent;width:100%;margin-top:8px}.btn:disabled{opacity:.55;cursor:default}.btn.primary{background:var(--green);border-color:var(--green);color:#fff}.btn.primary:not(:disabled):active{background:var(--green-soft)}.btn.ghost{background:#fff;border-color:var(--line);color:var(--text)}.btn.wide{margin-top:0}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:flex-end;justify-content:center;z-index:50}.sheet{width:100%;max-width:440px;background:#fff;border-radius:18px 18px 0 0;padding:20px 18px;padding-bottom:max(20px,env(safe-area-inset-bottom));max-height:90%;overflow:auto}@media (min-width: 560px){.overlay{align-items:center}.sheet{border-radius:18px}}.sheet-title{margin:0 0 8px;font-size:18px}.sheet-text{margin:0 0 14px;font-size:14px;color:var(--muted);line-height:1.45}.field{display:block;margin-bottom:12px}.field span{display:block;font-size:12px;font-weight:700;color:var(--muted);margin-bottom:6px}.field input{width:100%;font:inherit;font-size:16px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--text)}.field input:focus{outline:none;border-color:var(--green)}.otp{letter-spacing:7px;font-weight:700;text-align:center}.error{margin:2px 0 10px;color:var(--error);font-size:13px;font-weight:600}.loading-screen{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--bg);z-index:10}.loading-inner{display:flex;flex-direction:column;align-items:center;gap:10px;width:100%;max-width:300px;text-align:center}.loading-inner h1{margin:6px 0 0;font-size:17px;font-weight:700}.loading-inner p{margin:0;font-size:13.5px;color:var(--muted);min-height:18px}.bar{width:100%;height:6px;border-radius:999px;background:var(--line);overflow:hidden;margin-top:6px}.bar-fill{height:100%;border-radius:999px;background:var(--green);transition:width .35s ease}.bar-count{font-size:12px;color:var(--muted)}.pane-loading{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#fff}.centre{height:100%;display:flex;align-items:center;justify-content:center;padding:24px}.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;max-width:420px;text-align:center}.card h1{margin:0 0 8px;font-size:19px}.card p{margin:0;color:var(--muted);font-size:14px;line-height:1.5}.spinner{width:30px;height:30px;border:3px solid var(--line);border-top-color:var(--green);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}