*,*::before,*::after{box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:#f0f2f5;margin:0;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.card{background:#fff;border-radius:12px;padding:40px;box-shadow:0 2px 20px rgba(0,0,0,0.08);width:420px;max-width:100%}
.card-wide{width:780px;max-width:100%}
h1{font-size:24px;margin:0 0 4px;color:#1a1a1a}
.subtitle{color:#666;margin:0 0 24px;font-size:14px}
.header-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}
.header-bar h1{margin:0}

label{display:block;font-size:14px;font-weight:600;color:#333;margin-bottom:6px;margin-top:16px}
input[type="text"],input[type="password"],textarea{width:100%;padding:12px 16px;border:2px solid #e0e0e0;border-radius:8px;font-size:15px;outline:none;transition:border-color .2s;font-family:inherit}
input[type="text"]:focus,input[type="password"]:focus,textarea:focus{border-color:#2a5c8a}
textarea{resize:vertical;min-height:100px}

.btn{width:100%;padding:12px;background:#2a5c8a;color:#fff;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;margin-top:20px}
.btn:hover{background:#1e4a70}
.btn:active{transform:scale(0.98)}
.btn-small{padding:6px 14px;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;border:none;text-decoration:none;display:inline-block}
.btn-green{background:#27ae60;color:#fff}
.btn-green:hover{background:#219a52}
.btn-red{background:#e74c3c;color:#fff}
.btn-red:hover{background:#c0392b}

.tabs{display:flex;gap:8px;margin-bottom:20px}
.tab{flex:1;padding:10px;text-align:center;border-radius:8px;cursor:pointer;font-size:14px;font-weight:500;transition:all .2s;border:none}
.tab-active{background:#2a5c8a;color:#fff}
.tab-inactive{background:#f0f2f5;color:#666}

.error{color:#d32f2f;font-size:14px;margin:12px 0;padding:10px 14px;background:#fef0ef;border-radius:6px;text-align:center}
.success{color:#27ae60;font-size:14px;margin:12px 0;padding:10px 14px;background:#eefaf1;border-radius:6px;text-align:center}

.file-input{padding:12px;border:2px dashed #ccc;border-radius:8px;background:#fafafa;cursor:pointer;width:100%;font-size:14px}
.file-input:hover{border-color:#2a5c8a}
.file-list{margin-top:8px;font-size:13px;color:#555}
.file-list ul{list-style:none;padding:0;margin:4px 0}
.file-list li{padding:2px 0;border-bottom:1px solid #eee}

.package{border:1px solid #e8e8e8;border-radius:8px;padding:16px;margin-bottom:12px}
.package-header{display:flex;gap:12px;align-items:center;margin-bottom:8px;flex-wrap:wrap}
.package-id{font-weight:700;color:#2a5c8a;font-size:16px}
.package-client{font-weight:600;color:#333}
.package-date{color:#999;font-size:13px;margin-left:auto}
.package-desc{font-size:14px;line-height:1.5;color:#444;margin-bottom:8px;white-space:pre-wrap}
.package-meta{font-size:13px;color:#888;margin-bottom:10px}
.package-actions{display:flex;gap:8px}
.empty{text-align:center;color:#999;padding:40px 0;font-size:15px}