.approval-shell{max-width:1320px;margin:auto;--ap-ink:#16334b;--ap-muted:#62788a;--ap-line:#dce5ec;--ap-accent:#17675f}
.approval-hero{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:2rem;border-radius:20px;background:linear-gradient(115deg,#102d46,#1c555e);color:#fff;margin-bottom:1.5rem}
.approval-hero h1{font-size:clamp(1.5rem,2.5vw,2.1rem);color:#fff;margin:.4rem 0}.approval-hero p{color:#d2e2eb;margin:0;max-width:780px}.approval-eyebrow{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:#a7d9d1;font-weight:600}
.approval-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-bottom:1.5rem}.approval-stat{border:1px solid var(--ap-line);border-radius:14px;padding:1.2rem;background:#fff;display:flex;justify-content:space-between;align-items:center}.approval-stat strong{font-size:1.8rem;color:var(--ap-ink)}.approval-stat small{display:block;color:var(--ap-muted)}
.approval-tabs{display:flex;gap:.5rem;border-bottom:1px solid var(--ap-line);margin-bottom:1.5rem;overflow-x:auto}.approval-tabs a{white-space:nowrap;padding:.85rem 1rem;text-decoration:none;color:var(--ap-muted);border-bottom:3px solid transparent}.approval-tabs a.active{color:var(--ap-accent);border-color:var(--ap-accent);font-weight:600}
.approval-card{border:1px solid var(--ap-line);border-radius:16px;background:#fff;padding:1.5rem;margin-bottom:1.25rem;box-shadow:0 3px 14px #17334b05}.approval-card h2{font-size:1.15rem;color:var(--ap-ink);margin:0 0 1.1rem}.approval-card h3{font-size:1rem}.approval-card .table{vertical-align:middle}.approval-card th{font-size:.82rem;color:var(--ap-muted);font-weight:500;white-space:nowrap;padding:.85rem}.approval-card td{padding:1rem .85rem}.approval-card .form-label{font-size:.9rem;font-weight:500}.approval-card .form-control,.approval-card .form-select{border-radius:9px}
.approval-pill{display:inline-flex;gap:.4rem;align-items:center;padding:.35rem .65rem;background:#eef3f7;color:#476174;border-radius:8px;font-size:.78rem;white-space:nowrap}.approval-pill.current{background:#e2f3ef;color:#096453}.approval-pill.done{background:#eaf2ff;color:#285894}.approval-pill.overdue{background:#fff0e5;color:#a54c08}.approval-pill.returned{background:#fff0f1;color:#a1334e}
.approval-empty{text-align:center;padding:3.5rem 1rem;color:var(--ap-muted)}.approval-empty i{font-size:2.7rem;color:#88aca9;display:block;margin-bottom:1rem}.approval-empty h2{font-size:1.15rem;color:var(--ap-ink)}
.approval-columns{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(320px,1fr);gap:1.5rem;align-items:start}.approval-route{list-style:none;padding:0;margin:0}.approval-route li{position:relative;padding:0 0 1.5rem 2.4rem;border-left:2px solid #dfE8ee;margin-left:.85rem}.approval-route li:last-child{border:0;padding-bottom:0}.approval-route .route-number{position:absolute;left:-.9rem;top:0;background:#edf3f7;border:4px solid #fff;border-radius:50%;width:1.8rem;height:1.8rem;text-align:center;font-size:.8rem;line-height:1.3rem;color:#526f83}.approval-route li.current .route-number{background:#15766b;color:white}.approval-route .route-person{display:flex;justify-content:space-between;gap:1rem;align-items:start;margin:.6rem 0}.approval-route small{color:var(--ap-muted);display:block}
.approval-action{border-top:4px solid var(--ap-accent)}.approval-action .btn{border-radius:10px}.approval-action textarea{min-height:100px}.approval-metadata{display:grid;grid-template-columns:140px 1fr;gap:.7rem;margin:0}.approval-metadata dt{color:var(--ap-muted);font-weight:400}.approval-metadata dd{margin:0;overflow-wrap:anywhere}.approval-file{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 0;border-bottom:1px solid #edf1f5}.approval-file:last-child{border-bottom:0}.approval-sign-canvas{border:1px dashed #9bb2c4;touch-action:none;border-radius:10px;width:100%;height:160px;background:#fff}.approval-history summary{cursor:pointer;font-weight:500;padding:.5rem 0}.approval-note{white-space:pre-wrap;overflow-wrap:anywhere;color:#4d6475}.approval-event{padding:.8rem 0;border-bottom:1px solid #edf1f5}.approval-event:last-child{border:0}.approval-template-stage{border:1px solid var(--ap-line);border-radius:12px;padding:1rem;margin:1rem 0;background:#f9fbfc}.approval-help{font-size:.85rem;color:var(--ap-muted);line-height:1.7}.approval-settings-nav{position:sticky;top:0;background:#fff;z-index:5;padding:.3rem;border-radius:12px}.approval-preview{background:#f3f8f7;border:1px solid #cce1db;border-radius:12px;padding:1.2rem;margin-top:1rem}.approval-preview:empty{display:none}
@media(max-width:900px){.approval-columns{grid-template-columns:1fr}.approval-hero{padding:1.4rem;align-items:start;flex-direction:column}.approval-stats{gap:.6rem}.approval-stat{padding:.85rem}.approval-stat strong{font-size:1.3rem}.approval-card{padding:1rem}.approval-metadata{grid-template-columns:110px 1fr}}
@media print{.approval-action,.approval-tabs,.approval-hero .btn{display:none}.approval-columns{display:block}.approval-card{break-inside:avoid;box-shadow:none}}