:root{--bg-primary: #0f0f0f;--bg-secondary: #1a1a1a;--bg-tertiary: #252525;--bg-hover: #303030;--text-primary: #ffffff;--text-secondary: #b0b0b0;--text-muted: #666666;--accent: #3b82f6;--accent-hover: #2563eb;--danger: #ef4444;--danger-hover: #dc2626;--success: #22c55e;--border: #333333;--radius: 8px;--radius-lg: 12px}*{margin:0;padding:0;box-sizing:border-box}html{font-size:18px}body{font-family:system-ui,-apple-system,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1rem}.login-container{background:var(--bg-secondary);padding:3rem;border-radius:var(--radius-lg);width:100%;max-width:450px;border:1px solid var(--border)}.login-container h1{font-size:2rem;margin-bottom:2rem;text-align:center}form{display:flex;flex-direction:column;gap:1.5rem}.form-group,form>div{display:flex;flex-direction:column;gap:.5rem}label{font-size:1rem;color:var(--text-secondary);font-weight:500}input,select,textarea{padding:1rem;font-size:1rem;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);transition:border-color .2s,box-shadow .2s}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #3b82f633}input::placeholder,textarea::placeholder{color:var(--text-muted)}textarea{min-height:120px;resize:vertical}select{cursor:pointer}select option{background:var(--bg-tertiary);color:var(--text-primary)}button{padding:1rem 1.5rem;font-size:1rem;font-weight:600;border:none;border-radius:var(--radius);cursor:pointer;transition:background-color .2s,transform .1s;background:var(--accent);color:#fff}button:hover{background:var(--accent-hover)}button:active{transform:scale(.98)}button:disabled{opacity:.6;cursor:not-allowed}button[type=button]{background:var(--bg-tertiary);color:var(--text-primary)}button[type=button]:hover{background:var(--bg-hover)}.error{color:var(--danger);font-size:.9rem;padding:.75rem;background:#ef44441a;border-radius:var(--radius);border:1px solid rgba(239,68,68,.3)}.dashboard{display:flex;min-height:100vh}.sidebar{width:280px;background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh}.sidebar-brand{padding:2rem;border-bottom:1px solid var(--border)}.sidebar-brand h1{font-size:1.5rem;color:var(--text-primary)}.sidebar-menu{flex:1;padding:1rem;display:flex;flex-direction:column;gap:.5rem}.sidebar-menu button{width:100%;text-align:left;padding:1rem 1.25rem;background:transparent;color:var(--text-secondary);border-radius:var(--radius);font-weight:500}.sidebar-menu button:hover{background:var(--bg-hover);color:var(--text-primary)}.sidebar-menu button[data-active=true]{background:var(--accent);color:#fff}.sidebar-footer{padding:1rem;border-top:1px solid var(--border)}.sidebar-footer button{width:100%;background:transparent;color:var(--danger);border:1px solid var(--danger)}.sidebar-footer button:hover{background:var(--danger);color:#fff}.dashboard-content{flex:1;margin-left:280px;padding:2rem;min-height:100vh}.view-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;flex-wrap:wrap;gap:1rem}.view-header h2{font-size:2rem}table{width:100%;border-collapse:collapse;background:var(--bg-secondary);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border)}thead{background:var(--bg-tertiary)}th{text-align:left;padding:1.25rem 1rem;font-weight:600;color:var(--text-secondary);font-size:.9rem;text-transform:uppercase;letter-spacing:.05em}td{padding:1.25rem 1rem;border-top:1px solid var(--border);color:var(--text-primary)}tbody tr:hover{background:var(--bg-tertiary)}td button{padding:.5rem 1rem;font-size:.85rem;margin-right:.5rem}td button:last-child{margin-right:0;background:var(--danger)}td button:last-child:hover{background:var(--danger-hover)}td button:only-child{background:var(--accent)}td button:only-child:hover{background:var(--accent-hover)}.modal-overlay{position:fixed;inset:0;background:#000c;display:flex;align-items:center;justify-content:center;padding:1rem;z-index:1000}.modal-content{background:var(--bg-secondary);border-radius:var(--radius-lg);width:100%;max-width:600px;max-height:90vh;overflow-y:auto;border:1px solid var(--border)}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;border-bottom:1px solid var(--border)}.modal-header h2{font-size:1.5rem}.modal-header button{background:transparent;color:var(--text-secondary);padding:.5rem .75rem;font-size:1.25rem}.modal-header button:hover{color:var(--text-primary);background:var(--bg-hover)}.modal-body{padding:1.5rem}.form-view{max-width:600px}.form-view h2{font-size:1.75rem;margin-bottom:1.5rem}.form-buttons{display:flex;flex-direction:row;gap:1rem;margin-top:.5rem}.form-buttons button{flex:1}p{color:var(--text-secondary);font-size:1.1rem}@media(max-width:900px){html{font-size:16px}.sidebar{width:100%;height:auto;position:relative;border-right:none;border-bottom:1px solid var(--border)}.sidebar-brand{padding:1.5rem}.sidebar-menu{flex-direction:row;flex-wrap:wrap;padding:.75rem}.sidebar-menu button{flex:1;min-width:100px;text-align:center;padding:.75rem 1rem}.sidebar-footer{display:none}.dashboard{flex-direction:column}.dashboard-content{margin-left:0;padding:1.5rem}.view-header h2{font-size:1.5rem}table{display:block;overflow-x:auto}th,td{padding:1rem .75rem}}@media(max-width:600px){.login-container{padding:2rem}.login-container h1{font-size:1.5rem}input,select,textarea,button{padding:.875rem}.sidebar-menu{gap:.25rem}.sidebar-menu button{font-size:.9rem;padding:.6rem .75rem}.view-header{flex-direction:column;align-items:flex-start}.view-header button{width:100%}.form-buttons{flex-direction:column}table{display:block;overflow:visible;background:transparent;border:none;border-radius:0}thead{display:none}tbody,tr{display:block}tr{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:.75rem}td{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;padding:.75rem 1rem;border-top:1px solid var(--border);white-space:normal;word-break:break-word}td:first-child{border-top:none}td:before{content:attr(data-label);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);white-space:nowrap;flex-shrink:0;padding-top:.1rem}td button{padding:.4rem .75rem;font-size:.8rem}}@media(max-width:900px){.sidebar-footer{display:block;padding:.75rem;border-top:none}.sidebar-footer button{padding:.75rem}}