.app-header{height:56px;width:100%;background-color:#0f172a;border-bottom:1px solid #1e293b;display:flex;align-items:center;justify-content:space-between;padding:0 16px;position:sticky;top:0;z-index:100}.header-left{display:flex;align-items:center;gap:10px}.header-logo{height:100px;width:auto;cursor:pointer}.top-menu{display:flex;align-items:center;gap:6px}.top-item{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:8px;color:#000;text-decoration:none;font-size:14px;font-weight:500;line-height:1;transition:background-color .15s ease,color .15s ease,transform .08s ease}.top-item:hover{background-color:#1e293b;color:#fff}.top-item:active{transform:scale(.97)}.top-item.active{background-color:#2563eb;color:#fff}.top-item svg{stroke-width:2;opacity:.9}.settings-wrapper{position:relative}.settings-btn{display:flex;align-items:center;justify-content:center;padding:8px;border-radius:8px;background:none;border:none;color:#000;cursor:pointer;transition:background-color .15s ease,transform .1s ease}.settings-btn:hover{background-color:#1e293b;color:#fff}.settings-btn:active{transform:rotate(20deg) scale(.95)}.settings-dropdown{position:absolute;top:46px;right:0;min-width:200px;background-color:#020617;border:1px solid #1e293b;border-radius:12px;padding:6px;box-shadow:0 10px 25px #0006,inset 0 1px #ffffff08;animation:dropdownFade .12s ease-out;z-index:200}.settings-item{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:8px;color:#cbd5f5;text-decoration:none;font-size:13px;transition:background-color .12s ease,color .12s ease}.settings-item:hover{background-color:#1e293b;color:#fff}@keyframes dropdownFade{0%{opacity:0;transform:translateY(-6px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@media (max-width: 768px){.top-item span{display:none}.top-item{padding:8px}.settings-dropdown{min-width:160px}}.app-sidebar{width:var(--sidebar-width);background-color:var(--sidebar-bg);color:var(--sidebar-text);padding:var(--sidebar-padding-top) 0 0 0;box-sizing:border-box;overflow-y:auto;scrollbar-gutter:stable;flex-shrink:0}.app-sidebar nav{padding:0;display:flex;flex-direction:column;margin:0}.bar-item{display:block;width:100%;padding:var(--btn-padding-y) var(--layout-padding);color:var(--sidebar-text);text-decoration:none;border-radius:var(--btn-border-radius);margin:0;transition:background-color .2s ease;box-sizing:border-box}.bar-item:hover{background-color:#ffffff1a}.bar-item.active{background-color:var(--primary);font-weight:var(--font-weight-bold)}.logout-btn{background-color:transparent;border:none;cursor:pointer;font-family:inherit;font-size:inherit;text-align:left;margin-top:auto;color:var(--sidebar-text)}.app-layout{min-height:100vh;display:flex;flex-direction:column;background-color:var(--formal-bg)}.app-header{height:var(--header-height);background-color:var(--header-bg);color:var(--header-text);display:flex;align-items:center;padding:0 var(--layout-padding);font-weight:var(--font-weight-bold);width:100%;box-sizing:border-box;position:fixed;z-index:1000}.app-body{flex:1;display:flex;overflow:hidden;margin-top:var(--header-height)}.app-main{flex:1;display:flex;justify-content:center;background-color:var(--formal-bg);overflow-y:auto}.app-content{width:100%;max-width:var(--layout-max-width);padding:var(--layout-padding);display:flex;flex-direction:column;gap:var(--layout-gap)}@media (max-width: 768px){.app-content{padding:12px}.app-header{padding:0 12px}}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#66d6ea,#083faf);padding:20px}.login-container{background:#fff;border-radius:12px;box-shadow:0 10px 40px #0003;padding:40px;width:100%;max-width:400px;text-align:center}.login-logo{width:400px;height:300px;margin:0 auto 20px;display:block;object-fit:contain}.login-title{color:#333;font-size:28px;font-weight:600;margin-bottom:10px}.login-subtitle{color:#666;font-size:14px;margin-bottom:30px}.login-form{display:flex;flex-direction:column;gap:16px}.login-input-group{position:relative}.login-input{width:100%;padding:14px 16px;border:2px solid #e0e0e0;border-radius:8px;font-size:15px;transition:all .3s ease;outline:none;box-sizing:border-box}.login-input:focus{border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.login-input::placeholder{color:#999}.login-button{width:100%;padding:14px;background:linear-gradient(135deg,#66d6ea,#083faf);color:#fff;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s;margin-top:8px}.login-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea66}.login-button:active{transform:translateY(0)}.login-error{background-color:#fee;color:#c33;padding:12px;border-radius:6px;font-size:14px;margin-top:16px;border:1px solid #fcc}.login-footer{margin-top:24px;padding-top:20px;border-top:1px solid #e0e0e0;color:#666;font-size:13px}@media (max-width: 480px){.login-container{padding:30px 24px}.login-logo{width:400px;height:300px}.login-title{font-size:24px}.login-input{padding:12px 14px;font-size:14px}.login-button{padding:12px;font-size:15px}}.table-wrapper{width:100%;overflow-x:auto;border-radius:var(--btn-border-radius);background-color:#fff;box-sizing:border-box;min-width:0;margin-top:20px;-webkit-overflow-scrolling:touch}.table-wrapper::-webkit-scrollbar{height:8px}.table-wrapper::-webkit-scrollbar-track{background:#f1f1f1;border-radius:10px}.table-wrapper::-webkit-scrollbar-thumb{background:var(--primary);border-radius:10px}.table-wrapper::-webkit-scrollbar-thumb:hover{background:var(--primary-hover)}.table-wrapper{scrollbar-color:var(--primary) #f1f1f1;scrollbar-width:thin}.table{width:100%;max-width:500px;min-width:500px;border-collapse:collapse;border:1px solid var(--table-border-color)}.table th{background:var(--table-bg-header);color:var(--table-header-color);padding:var(--table-cell-padding);text-align:left;white-space:nowrap}.table td{padding:var(--table-cell-padding);border-top:1px solid var(--table-border-color)}.table tbody tr:nth-child(odd){background-color:#f9f9f9}.table tbody tr:nth-child(2n){background-color:#fff}.table tr:hover{background:var(--table-row-hover-bg)}.filter-container{margin:20px 0;display:flex;gap:10px;align-items:center;flex-wrap:wrap}.filter-container select,.filter-container input{padding:8px;border:1px solid var(--input-border-color);border-radius:var(--input-border-radius);font-size:14px}.pagination{display:flex;gap:10px;align-items:center;margin:20px 0;flex-wrap:wrap}.pagination button{padding:8px 12px;border:1px solid var(--input-border-color);background:#fff;cursor:pointer;border-radius:var(--btn-border-radius);font-size:14px;transition:background-color .2s}.pagination button:disabled{opacity:.5;cursor:not-allowed}.pagination button:hover:not(:disabled){background-color:#f0f0f0}@media (max-width: 768px){.table{min-width:400px;font-size:14px}.table th,.table td{padding:8px}.filter-container{flex-direction:column;align-items:stretch}.filter-container select,.filter-container input{width:100%}.pagination{justify-content:center}}.form{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem var(--layout-gap);width:100%}.form-group{display:contents}.form-group label{font-weight:var(--font-weight-bold);color:var(--text-color)}.form-group input,.form-group select,.form-group textarea{padding:var(--input-padding-y) var(--input-padding-x);border:1px solid var(--input-border-color);border-radius:var(--input-border-radius);background:var(--input-bg);color:var(--input-color);font-family:var(--font-family);font-size:var(--font-size-base);width:100%;box-sizing:border-box}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--input-focus-border-color);outline:none}.form-actions{grid-column:1 / -1;display:flex;gap:1rem;margin-top:1rem;flex-wrap:wrap}.form button{background-color:var(--primary);color:#fff;padding:var(--btn-padding-y) var(--btn-padding-x);border:none;border-radius:var(--btn-border-radius);font-weight:var(--btn-font-weight);cursor:pointer;transition:background-color .2s ease}.form button:hover{background-color:var(--primary-hover)}.form-row{display:grid;grid-template-columns:200px 1fr;gap:8px}@media (max-width: 768px){.form{grid-template-columns:1fr;gap:12px}.form-row{grid-template-columns:1fr}.form-actions{flex-direction:column}.form button{width:100%}}.button{background-color:var(--primary);color:#fff;padding:var(--btn-padding-y) var(--btn-padding-x);border:none;border-radius:var(--btn-border-radius);font-weight:var(--btn-font-weight);cursor:pointer;transition:background-color .2s ease;font-size:var(--font-size-base)}n .button:hover{background-color:var(--primary-hover)}.button:disabled{opacity:.5;cursor:not-allowed}.button-edit{background-color:transparent;padding:2px;border:none;cursor:pointer;border-radius:4px;transition:background-color .2s}.button-edit:hover{background-color:#007bff1a}.button-delete{background-color:transparent;padding:2px;border:none;cursor:pointer;border-radius:4px;transition:background-color .2s}.button-delete:hover{background-color:#dc35451a}.btn-group{display:flex;gap:10px;flex-wrap:wrap}@media (max-width: 768px){.button{padding:8px 14px;font-size:14px}.btn-group{justify-content:stretch}.btn-group .button{flex:1;min-width:120px}}