#app{max-width:1280px;margin:0 auto;padding:2rem;font-weight:400}a,.green{text-decoration:none;color:#00bd7e;transition:.4s;padding:3px}@media(hover:hover){a:hover{background-color:#00bd7e33}}@media(min-width:1024px){body{display:flex;place-items:center}#app{display:grid;grid-template-columns:1fr 1fr;padding:0 2rem}}html,body,#app{width:100%;margin:0;padding:0;overflow-x:hidden}#app{display:block;max-width:none}body{font-family:Helvetica Neue,Arial,sans-serif;background-color:#f7f9fc;color:#333;font-size:14px}.hammer-app{display:flex;flex-direction:column;min-height:100vh;width:100%}.header{background-color:#fff;box-shadow:0 1px 4px #0000000d;padding:0 20px;height:50px;display:flex;align-items:center;width:100%;box-sizing:border-box;position:sticky;top:0;z-index:100}.header-content{width:100%;max-width:1000px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.logo-section{display:flex;align-items:center;font-size:18px;font-weight:700;color:#2c3e50}.logo-icon{margin-right:8px;font-size:1.1rem}.brand-text{color:#378e7f}.brand-thin{color:#555;font-weight:300}.nav-item{text-decoration:none;color:#666;margin:0 10px;font-weight:500;font-size:13px;padding-bottom:14px;border-bottom:2px solid transparent;transition:all .3s}.nav-item.active{color:#378e7f;border-bottom-color:#378e7f}.main-container{width:90%;max-width:1000px;margin:20px auto;padding:0;box-sizing:border-box;flex:1}.hero-section{text-align:center;margin-bottom:20px}.hero-section h1{font-size:1.8rem;color:#2c3e50;margin-bottom:5px;margin-top:0}.subtitle{color:#7f8c8d;font-size:.9rem}.card{background:#fff;border-radius:8px;box-shadow:0 2px 8px #0000000d;margin-bottom:20px;width:100%;box-sizing:border-box}#videoInput[data-v-090a45c8]{display:none!important}.hammer-app[data-v-090a45c8]{width:100%;min-height:100vh;background-color:#f7f9fc}.header[data-v-090a45c8]{background-color:#fff;box-shadow:0 1px 4px #0000000d;height:50px;display:flex;align-items:center;position:sticky;top:0;z-index:100}.header-content[data-v-090a45c8]{width:100%;max-width:1000px;margin:0 auto;padding:0 20px}.main-container[data-v-090a45c8]{width:90%;max-width:1000px;margin:20px auto}.hero-section[data-v-090a45c8]{text-align:center;margin-bottom:20px}.hero-section h1[data-v-090a45c8]{font-size:1.8rem;color:#2c3e50;margin:0}.card[data-v-090a45c8]{background:#fff;border-radius:8px;padding:20px;box-shadow:0 2px 8px #0000000d;margin-bottom:20px}.drop-area[data-v-090a45c8]{border:2px dashed #dce1e6;border-radius:8px;padding:30px;text-align:center;background:#fafbfc}.drop-area.has-file[data-v-090a45c8]{border-color:#378e7f;background:#f0fdfa}.mini-video[data-v-090a45c8]{width:100%;max-width:320px;border-radius:6px;margin-top:10px;background:#000}.submit-btn[data-v-090a45c8]{width:100%;padding:12px;margin-top:15px;background-color:#378e7f;color:#fff;border:none;border-radius:6px;font-size:15px;font-weight:700;cursor:pointer}.submit-btn[data-v-090a45c8]:disabled{background-color:#a8d6ce}.progress-bar-container[data-v-090a45c8]{width:100%;height:6px;background:#eee;margin-top:15px;border-radius:3px;overflow:hidden}.progress-bar[data-v-090a45c8]{height:100%;background:#378e7f;transition:width .4s ease}.results-section[data-v-090a45c8]{display:grid;gap:20px}.result-card[data-v-090a45c8]{background:#fff;border-radius:8px;padding:20px;border-top:4px solid #ccc}.danger-zone[data-v-090a45c8]{border-top-color:#e74c3c}.safe-zone[data-v-090a45c8]{border-top-color:#378e7f}.video-grid[data-v-090a45c8]{display:flex;justify-content:space-around;align-items:center;gap:10px}.v-box[data-v-090a45c8]{flex:0 1 42%;text-align:center}.v-box video[data-v-090a45c8]{width:100%;border-radius:6px;background:#000;box-shadow:0 4px 12px #0000001a}.arrow[data-v-090a45c8]{flex:0 0 100px;color:#999;font-size:13px;font-weight:700;text-align:center}.zone-label[data-v-090a45c8]{font-weight:700;font-size:12px;padding:4px 12px;border-radius:12px;margin-bottom:15px;display:inline-block}.danger-zone .zone-label[data-v-090a45c8]{background:#fee2e2;color:#dc2626}.safe-zone .zone-label[data-v-090a45c8]{background:#d1fae5;color:#059669}