:root{--text:#1f2937;--text-h:#111827;--muted:#6b7280;--bg:#f2f4f7;--card:#fff;--border:#e5e7eb;--accent:#3b82f6;--accent-dark:#2563eb;--accent-light:#eff6ff;--danger:#ef4444;--danger-light:#fef2f2;--success:#10b981;--success-light:#ecfdf5;--warn-bg:#fffbeb;--warn-text:#92400e;--shadow-sm:0 1px 2px #0000000d;--shadow:0 1px 3px #0000001a, 0 1px 2px #0000000f;--shadow-md:0 4px 6px #00000012, 0 2px 4px #0000000f;--radius:10px;--radius-sm:6px;--transition:.2s ease;color:var(--text);-webkit-font-smoothing:antialiased;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px}*{box-sizing:border-box}body{background:var(--bg);margin:0}.app-shell{min-height:100vh;display:flex}.sidebar{color:#fff;background:linear-gradient(#1e293b 0%,#0f172a 100%);flex-direction:column;width:240px;padding:0;display:flex}.brand{letter-spacing:-.3px;border-bottom:1px solid #ffffff14;padding:24px 20px 20px;font-size:18px;font-weight:700}.sidebar ul{flex:1;margin:0;padding:8px 0;list-style:none}.sidebar li a{color:#94a3b8;transition:all var(--transition);border-left:3px solid #0000;align-items:center;gap:10px;padding:10px 20px;font-size:14px;font-weight:500;text-decoration:none;display:flex}.sidebar li a:hover{color:#e2e8f0;background:#ffffff0a;border-left-color:#fff3}.sidebar li a.active{color:#fff;border-left-color:var(--accent);background:#3b82f626}.sidebar-footer{border-top:1px solid #ffffff14;margin-top:auto;padding:16px 20px}.sidebar-footer a{color:#64748b;transition:color var(--transition);font-size:13px;text-decoration:none}.sidebar-footer a:hover{color:#94a3b8}.sidebar-user{color:#94a3b8;border-top:1px solid #ffffff14;align-items:center;gap:10px;padding:12px 20px;font-size:13px;display:flex}.sidebar-user-avatar{background:var(--accent);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;font-weight:600;display:flex}.content{flex:1;max-width:1400px;padding:32px 36px}h1{color:var(--text-h);letter-spacing:-.3px;margin:0 0 24px;font-size:24px;font-weight:700}h2{color:var(--text-h);margin:0 0 16px;font-size:18px;font-weight:600}.cards{flex-wrap:wrap;gap:16px;margin-bottom:28px;display:flex}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);min-width:200px;color:var(--text-h);transition:box-shadow var(--transition);flex:1;padding:20px;font-size:15px}.card:hover{box-shadow:var(--shadow)}.card-label{color:var(--muted);margin-bottom:6px;font-size:13px;font-weight:500;display:block}.card-value{color:var(--text-h);font-size:28px;font-weight:700}.card.warning{background:var(--warn-bg);color:var(--warn-text);border-color:#fbbf24}.card.warning .card-value{color:var(--warn-text)}.warning{color:var(--warn-text);background:var(--warn-bg);border-radius:var(--radius-sm);padding:8px 12px;font-size:14px}.error{color:var(--danger)}.table-wrap{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden}table{border-collapse:separate;border-spacing:0;background:0 0;width:100%}th,td{text-align:left;border-bottom:1px solid var(--border);padding:14px 18px}th{color:var(--muted);text-transform:uppercase;letter-spacing:.6px;background:#f8fafc;font-size:12px;font-weight:600}tr:last-child td{border-bottom:none}tbody tr{transition:background var(--transition), box-shadow var(--transition);position:relative}tbody tr:hover{box-shadow:inset 3px 0 0 var(--accent);background:#f5f9ff}.avatar{background:var(--accent-light);width:32px;height:32px;color:var(--accent-dark);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:13px;font-weight:700;display:inline-flex}.avatar-sm{width:26px;height:26px;font-size:11px}.person-cell{white-space:nowrap;align-items:center;gap:10px;display:inline-flex}.person-cell .person-name{color:var(--text);font-weight:500}.table-empty{text-align:center;color:var(--muted);padding:48px 20px;font-size:14px}.btn{background:var(--accent);color:#fff;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition);box-shadow:var(--shadow-sm);border:none;align-items:center;gap:6px;padding:9px 18px;font-family:inherit;font-size:14px;font-weight:500;text-decoration:none;display:inline-flex}.btn:hover{background:var(--accent-dark);box-shadow:var(--shadow);transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-danger{background:var(--danger)}.btn-danger:hover{background:#dc2626}.btn-ghost{color:var(--text);box-shadow:none;border:1px solid var(--border);background:0 0}.btn-ghost:hover{color:var(--text-h);box-shadow:var(--shadow-sm);background:#f8fafc;transform:none}.page-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.filter-bar{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);flex-wrap:wrap;gap:12px;margin-bottom:20px;padding:14px;display:flex}.filter-bar select{flex:1;min-width:150px}.info-note{background:var(--accent-light);color:#1e40af;border-radius:var(--radius-sm);border:1px solid #bfdbfe;margin-bottom:16px;padding:10px 14px;font-size:14px}.success-note{background:var(--success-light);color:#065f46;border-radius:var(--radius-sm);border:1px solid #a7f3d0;margin-bottom:16px;padding:10px 14px;font-size:14px}.muted{color:var(--muted);font-size:14px}.summary-box{margin-bottom:24px;padding:16px;line-height:1.6}.placeholder{text-align:center;color:var(--muted);padding:60px 20px}.placeholder-icon{opacity:.5;margin-bottom:16px;font-size:48px}.placeholder h2{color:var(--text);margin-bottom:8px;font-size:18px}.placeholder p{color:var(--muted);font-size:14px}.form-group{margin-bottom:16px}.form-group label{color:var(--text);margin-bottom:6px;font-size:14px;font-weight:500;display:block}input,select,textarea{border:1px solid var(--border);border-radius:var(--radius-sm);width:100%;transition:border-color var(--transition), box-shadow var(--transition);background:#fff;padding:9px 12px;font-family:inherit;font-size:14px;display:block}input:focus,select:focus,textarea:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px #3b82f626}textarea{resize:vertical;min-height:80px}.project-form{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);max-width:820px;box-shadow:var(--shadow-sm);grid-template-columns:1fr 1fr;gap:18px 22px;padding:28px 32px;display:grid}.project-form label{color:var(--text);flex-direction:column;gap:6px;font-size:13.5px;font-weight:500;display:flex}.project-form label.full{grid-column:1/-1}.project-form .form-actions{grid-column:1/-1;justify-content:flex-end;gap:10px;margin-top:6px;display:flex}.form-section{color:var(--muted);text-transform:uppercase;letter-spacing:.6px;border-top:1px solid var(--border);grid-column:1/-1;margin-top:4px;padding-top:6px;font-size:13px;font-weight:700}.form-section:first-child{border-top:none;margin-top:0}.project-form button[type=submit]{margin-top:0}.project-meta{grid-template-columns:repeat(2,1fr);gap:14px;margin-bottom:24px;display:grid}.project-meta-item{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);flex-direction:column;gap:4px;padding:14px 16px;display:flex}.project-meta-label{text-transform:uppercase;letter-spacing:.6px;color:var(--muted);font-size:11.5px;font-weight:600}.project-meta-value{color:var(--text-h);font-size:15px;font-weight:500}.checkbox-group label{color:var(--text);cursor:pointer;align-items:center;gap:8px;margin-bottom:8px;font-size:14px;font-weight:500;display:flex}.checkbox-group input[type=checkbox]{width:auto}.checkbox-group textarea{margin-bottom:8px}.status-badge{border-radius:20px;align-items:center;gap:6px;padding:5px 12px;font-size:12.5px;font-weight:600;line-height:1.4;display:inline-flex}.status-taslak{color:#475569;background:#f1f5f9}.status-aktif{background:var(--accent-light);color:var(--accent-dark)}.status-beklemede{background:var(--warn-bg);color:var(--warn-text)}.status-tamamlandi{background:var(--success-light);color:#047857}.status-iptal{background:var(--danger-light);color:var(--danger)}.delay-badge{background:var(--danger-light);color:var(--danger);border-radius:20px;align-items:center;gap:5px;padding:4px 10px;font-size:12px;font-weight:600;display:inline-flex}.login-page{background:linear-gradient(135deg,#1e293b 0%,#334155 50%,#1e293b 100%);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow-md);width:400px;max-width:90vw;padding:40px}.login-logo{text-align:center;margin-bottom:32px}.login-logo h1{color:var(--text-h);margin:0;font-size:22px}.login-logo p{color:var(--muted);margin:4px 0 0;font-size:14px}.login-card .form-group{margin-bottom:20px}.login-card .input-icon{position:relative}.login-card .input-icon svg{width:18px;height:18px;color:var(--muted);position:absolute;top:50%;left:12px;transform:translateY(-50%)}.login-card .input-icon input{padding-left:40px}.login-card button{width:100%;margin-top:4px;padding:11px;font-size:15px;font-weight:600}.login-error{background:var(--danger-light);color:var(--danger);border-radius:var(--radius-sm);text-align:center;margin-bottom:16px;padding:10px 14px;font-size:13px}.timeline{margin:0;padding:0 0 0 24px;list-style:none;position:relative}.timeline:before{content:"";background:var(--border);width:2px;position:absolute;top:6px;bottom:6px;left:8px}.timeline li{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);margin-bottom:14px;padding:16px 18px;position:relative}.timeline li:before{content:"";background:var(--accent);width:10px;height:10px;box-shadow:0 0 0 2px var(--accent-light);border:2px solid #fff;border-radius:50%;position:absolute;top:20px;left:-22px}.timeline-head{align-items:center;gap:10px;margin-bottom:10px;display:flex}.timeline-author{color:var(--text-h);align-items:center;gap:8px;font-size:14px;font-weight:600;display:flex}.timeline-date{color:var(--muted);border:1px solid var(--border);background:#f8fafc;border-radius:20px;padding:3px 10px;font-size:12px}.timeline-note{color:var(--text);margin:0;font-size:14px;line-height:1.6}.update-form{max-width:720px}.update-flag{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:12px;padding:14px 16px}.update-flag .flag-title{cursor:pointer;align-items:center;gap:8px;margin-bottom:8px;font-size:14px;font-weight:600;display:flex}.update-flag textarea{margin-top:8px}.calendar-layout{gap:20px;height:calc(100vh - 140px);min-height:600px;display:flex}.calendar-sidebar{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);width:240px;box-shadow:var(--shadow-sm);flex-shrink:0;padding:16px;overflow-y:auto}.calendar-main{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);flex:1;padding:16px;overflow:hidden}.calendar-source-list h3{color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin:0 0 12px;font-size:13px}.calendar-source-item{align-items:center;gap:8px;padding:6px 0;font-size:14px;display:flex}.calendar-source-dot{border-radius:3px;flex-shrink:0;width:10px;height:10px}.category-filters{flex-wrap:wrap;gap:6px;margin-bottom:16px;display:flex}.category-chip{cursor:pointer;transition:all var(--transition);background:var(--card);border:1px solid #0000;border-radius:20px;align-items:center;gap:4px;padding:4px 12px;font-size:12px;font-weight:500;display:inline-flex}.category-chip.active{color:#fff;border-color:#0000}.category-chip.inactive{opacity:.4}.fc{font-family:inherit!important;font-size:14px!important}.fc .fc-toolbar-title{font-size:16px!important;font-weight:600!important}.fc .fc-button{border-radius:var(--radius-sm)!important;padding:6px 12px!important;font-size:13px!important;font-weight:500!important}.fc .fc-button-primary{background-color:var(--accent)!important;border-color:var(--accent)!important}.fc .fc-button-primary:not(:disabled):hover{background-color:var(--accent-dark)!important;border-color:var(--accent-dark)!important}.fc .fc-daygrid-event{border-radius:4px!important;padding:2px 4px!important;font-size:12px!important}.fc .fc-event-title{font-weight:500!important}.fc td,.fc th{padding:4px!important}.fc .fc-scrollgrid{border-radius:var(--radius-sm)!important;overflow:hidden!important}@media (width<=768px){.app-shell{flex-direction:column}.sidebar{z-index:50;flex-direction:row;align-items:center;width:100%;position:sticky;top:0}.brand{white-space:nowrap;border-bottom:none;border-right:1px solid #ffffff14;padding:14px 16px;font-size:16px}.sidebar ul{flex:1;padding:0;display:flex;overflow-x:auto}.sidebar li a{white-space:nowrap;border-bottom:3px solid #0000;border-left:none;padding:14px 12px;font-size:13px}.sidebar li a.active{border-bottom-color:var(--accent)}.sidebar-footer{display:none}.sidebar-user{border-top:none;margin-left:auto;padding:8px 12px}.content{max-width:100%;padding:16px}table{white-space:nowrap;display:block;overflow-x:auto}.calendar-layout{flex-direction:column;height:auto;min-height:0}.calendar-sidebar{width:100%}.page-header{flex-direction:column;align-items:flex-start;gap:12px}.project-meta{gap:16px}}