@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-primary: #0f1117;--bg-secondary: #1a1d27;--bg-card: #1e2130;--bg-hover: #252840;--border: #2a2d3e;--text-primary: #e8eaf0;--text-secondary: #8b8fa3;--text-muted: #5c6078;--accent: #6366f1;--accent-light: #818cf8;--accent-glow: rgba(99, 102, 241, .15);--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--gradient-1: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);--gradient-2: linear-gradient(135deg, #1a1d27 0%, #252840 100%);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px}*{margin:0;padding:0;box-sizing:border-box}html{font-family:Inter,sans-serif;background:var(--bg-primary);color:var(--text-primary);font-size:15px;line-height:1.6}body{min-height:100vh;-webkit-font-smoothing:antialiased}a{color:var(--accent-light);text-decoration:none;transition:color .2s}a:hover{color:#a5b4fc}.app-container{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--bg-secondary);border-right:1px solid var(--border);padding:24px 16px;display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100}.sidebar-brand{font-size:1.2rem;font-weight:700;color:var(--text-primary);padding:0 8px 24px;border-bottom:1px solid var(--border);margin-bottom:24px;display:flex;align-items:center;gap:10px}.sidebar-brand .icon{width:32px;height:32px;background:var(--gradient-1);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:16px}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:.9rem;font-weight:500;transition:all .2s;margin-bottom:4px}.nav-item:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-item.active{background:var(--accent-glow);color:var(--accent-light)}.nav-item .nav-icon{font-size:1.1rem;width:24px;text-align:center}.sidebar-footer{margin-top:auto;padding-top:16px;border-top:1px solid var(--border)}.main-content{margin-left:260px;flex:1;padding:32px;min-height:100vh}.page-header{margin-bottom:32px}.page-header h1{font-size:1.8rem;font-weight:700;color:var(--text-primary);margin-bottom:4px}.page-header p{color:var(--text-secondary);font-size:.95rem}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:24px;transition:all .2s}.card:hover{border-color:var(--accent);box-shadow:0 0 20px var(--accent-glow)}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:32px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px}.stat-value{font-size:2rem;font-weight:700;background:var(--gradient-1);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.stat-label{font-size:.85rem;color:var(--text-secondary);margin-top:4px}.form-group{margin-bottom:20px}.form-label{display:block;font-size:.85rem;font-weight:600;color:var(--text-secondary);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}.form-input,.form-select,.form-textarea{width:100%;padding:10px 14px;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:inherit;font-size:.95rem;transition:border-color .2s}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.form-textarea{min-height:200px;resize:vertical;line-height:1.7}.form-select{cursor:pointer}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius-sm);font-family:inherit;font-size:.9rem;font-weight:600;border:none;cursor:pointer;transition:all .2s}.btn-primary{background:var(--gradient-1);color:#fff}.btn-primary:hover{opacity:.9;transform:translateY(-1px);box-shadow:0 4px 16px #6366f166}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-secondary{background:var(--bg-hover);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{border-color:var(--accent)}.btn-danger{background:var(--danger);color:#fff}.btn-lg{padding:14px 28px;font-size:1rem;border-radius:var(--radius-md)}.table-container{overflow-x:auto;border-radius:var(--radius-md);border:1px solid var(--border)}table{width:100%;border-collapse:collapse}th{text-align:left;padding:12px 16px;background:var(--bg-secondary);color:var(--text-secondary);font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border)}td{padding:12px 16px;border-bottom:1px solid var(--border);font-size:.9rem}tr:hover td{background:var(--bg-hover)}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:100px;font-size:.75rem;font-weight:600}.badge-accent{background:var(--accent-glow);color:var(--accent-light)}.badge-success{background:#22c55e26;color:var(--success)}.search-box{position:relative;max-width:500px;margin-bottom:24px}.search-box input{width:100%;padding:12px 16px 12px 44px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-size:.95rem}.search-box input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.search-box .search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-muted)}.spinner{display:inline-block;width:20px;height:20px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-overlay{position:fixed;inset:0;background:#0f1117cc;backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000}.loading-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:48px;text-align:center}.loading-card .spinner{width:48px;height:48px;border-width:4px;margin-bottom:16px}.file-drop-zone{border:2px dashed var(--border);border-radius:var(--radius-md);padding:32px;text-align:center;cursor:pointer;transition:all .2s}.file-drop-zone:hover,.file-drop-zone.dragover{border-color:var(--accent);background:var(--accent-glow)}.file-list{list-style:none}.file-item{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--bg-primary);border:1px solid var(--border);border-radius:var(--radius-sm);margin-top:8px;font-size:.9rem}.report-preview{background:#fff;color:#1a1a1a;padding:40px;border-radius:var(--radius-md);font-family:Times New Roman,serif;font-size:14px;line-height:1.8;max-height:600px;overflow-y:auto;white-space:pre-wrap}.report-preview mark[data-source]{padding:2px 4px;border-radius:4px;position:relative;cursor:help;transition:all .2s;background:#6366f126;color:inherit}.report-preview mark[data-source=Εκτίμηση]{background:#e0f2fe;color:#0369a1}.report-preview mark[data-source=Αρχεία]{background:#dcfce7;color:#15803d}.report-preview mark[data-source=Σημειώσεις]{background:#fef08a;color:#854d0e}.report-preview mark[data-source=Ιστορικό]{background:#fee2e2;color:#b91c1c}.report-preview mark[data-source]:hover:after{content:attr(data-source);position:absolute;bottom:100%;left:50%;transform:translate(-50%);background:#1e2130;color:#e8eaf0;padding:4px 8px;border-radius:4px;font-size:12px;font-family:Inter,sans-serif;white-space:nowrap;z-index:10;box-shadow:0 4px 12px #0000004d;pointer-events:none;font-weight:600}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary)}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:48px;width:100%;max-width:420px;box-shadow:var(--shadow-lg)}.login-card h1{font-size:1.5rem;margin-bottom:8px;text-align:center}.login-card .subtitle{color:var(--text-secondary);text-align:center;margin-bottom:32px;font-size:.9rem}.error-message{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:var(--danger);padding:10px 14px;border-radius:var(--radius-sm);font-size:.85rem;margin-bottom:16px}@media(max-width:768px){.sidebar{display:none}.main-content{margin-left:0}}