:root{--bg-primary:#cbd5e1;--bg-secondary:#fff;--glass-bg:#fff;--glass-border:#cbd5e1;--glass-bg-hover:#f8fafc;--text-primary:#1e293b;--text-secondary:#475569;--text-muted:#64748b;--accent-primary:#334155;--accent-secondary:#64748b;--accent-warning:#e11d48;--accent-orange:#d97706;--gradient-primary:linear-gradient(135deg, #475569, #1e293b);--gradient-warm:linear-gradient(135deg, #e11d48, #fb7185);--gradient-cool:linear-gradient(135deg, #64748b, #94a3b8);--shadow-glow:0 4px 12px #0000000d;--shadow-card:0 4px 20px #0000000f;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--transition:all .2s ease;--font:"Inter", system-ui, -apple-system, sans-serif}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.6;overflow-x:hidden}#app{min-height:100vh;position:relative}.mobile-header{background:var(--bg-secondary);border-bottom:1px solid var(--glass-border);z-index:20;box-shadow:var(--shadow-glow);justify-content:space-between;align-items:center;padding:12px 16px;display:none;position:sticky;top:0}.menu-toggle{cursor:pointer;color:var(--accent-primary);border-radius:var(--radius-sm);width:40px;height:40px;transition:var(--transition);background:0 0;border:none;justify-content:center;align-items:center;font-size:24px;display:flex}.menu-toggle:hover{background:var(--glass-bg-hover)}.mobile-logo{color:var(--accent-primary);font-size:1.1rem;font-weight:800}.sidebar-overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:15;background:#0006;animation:.2s fadeIn;display:none;position:fixed;inset:0}.sidebar-overlay.active{display:block}.bg-animation,.bg-animation .circle{display:none}@keyframes float{0%,to{transform:translate(0)scale(1)}50%{transform:translate(30px,40px)scale(1.1)}}.main-layout{width:100%;min-height:100vh;display:flex}.premium-sidebar{z-index:40;background:#fff;border-right:1px solid #00000014;width:280px;height:100vh;padding:32px 18px;position:fixed;top:0;left:0;overflow-y:auto;box-shadow:10px 0 30px #00000005}.sidebar-logo{align-items:center;gap:12px;margin-bottom:40px;padding:0 10px;display:flex}.logo-icon-wrapper{background:var(--gradient-primary);border-radius:12px;justify-content:center;align-items:center;width:42px;height:42px;font-size:1.5rem;display:flex;box-shadow:0 4px 12px #1e293b33}.logo-text{color:#1e293b;letter-spacing:-.5px;font-size:1.4rem;font-weight:800}.logo-text span{color:#3b82f6;font-weight:400}.sidebar-category-label{text-transform:uppercase;letter-spacing:1.5px;align-items:center;gap:8px;margin-bottom:16px;padding-left:8px;font-size:.7rem;font-weight:800;display:flex}.sidebar-main-nav{margin-bottom:24px;padding:0 12px}.sidebar-section{border:1px solid #0000;border-radius:16px;margin-bottom:24px;padding:16px 12px;transition:all .3s}.section-account{background:#f8fafc;border-color:#f1f5f9}.section-account .sidebar-category-label{color:#64748b}.section-operations{background:#f0f7ff;border-color:#e0f2fe}.section-operations .sidebar-category-label{color:#3b82f6}.section-operations .nav-item:hover{color:#1e40af;background:#e0f2fe}.section-operations .nav-item.active{color:#fff;background:#3b82f6;box-shadow:0 8px 16px -4px #3b82f666}.section-archive{background:#f0fdf4;border-color:#dcfce7}.section-archive .sidebar-category-label{color:#22c55e}.section-archive .nav-item:hover{color:#166534;background:#dcfce7}.section-archive .nav-item.active{color:#fff;background:#22c55e;box-shadow:0 8px 16px -4px #22c55e66}.sidebar-nav{flex-direction:column;gap:6px;display:flex}.nav-item{color:#64748b;cursor:pointer;border:1px solid #0000;border-radius:12px;align-items:center;gap:14px;padding:12px 16px;font-size:.95rem;font-weight:500;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex}.nav-item:hover{color:#1e293b;background:#f8fafc;transform:translate(6px)}.nav-item.active{color:#fff;background:#1e293b;transform:scale(1.02);box-shadow:0 10px 20px -5px #1e293b4d}.nav-item .icon{filter:grayscale(.4);font-size:1.2rem;transition:filter .3s}.nav-item.active .icon{filter:grayscale(0)}.sidebar-profile-card{cursor:pointer;background:#fff;border:1px solid #0000000f;border-radius:16px;align-items:center;gap:12px;padding:14px;transition:all .3s;display:flex;box-shadow:0 2px 8px #00000005}.sidebar-profile-card:hover{background:#fff;border-color:#3b82f633;transform:translateY(-2px);box-shadow:0 4px 12px #0000000d}.profile-avatar{background:var(--gradient-primary);color:#fff;border-radius:12px;justify-content:center;align-items:center;width:40px;height:40px;font-size:1rem;font-weight:700;display:flex}.profile-info{flex:1;overflow:hidden}.profile-name{color:#1e293b;white-space:nowrap;text-overflow:ellipsis;font-size:.85rem;font-weight:600;overflow:hidden}.profile-id{color:#94a3b8;font-size:.7rem}.profile-chevron{color:#cbd5e1;font-size:1.2rem}.sidebar-footer{border-top:1px solid #0000000d;margin-top:auto;padding-top:24px}.logout-item:hover{color:#e11d48;background:#fff1f2}#main-content{z-index:1;flex-direction:column;flex:1;align-items:center;min-height:100vh;padding:40px 20px;transition:margin-left .3s;display:flex;position:relative}.with-sidebar #main-content{margin-left:280px}.glass-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-card);width:100%;max-width:480px;padding:40px;animation:.6s ease-out fadeInUp}.glass-card-wide{max-width:900px}.glass-card-full{max-width:1100px}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.app-logo{text-align:center;margin-bottom:32px}.app-logo .logo-icon{background:var(--gradient-primary);border-radius:var(--radius-lg);justify-content:center;align-items:center;width:64px;height:64px;margin-bottom:16px;font-size:28px;animation:3s ease-in-out infinite pulse-glow;display:inline-flex;box-shadow:0 8px 24px #6c63ff4d}@keyframes pulse-glow{0%,to{box-shadow:0 8px 24px #6c63ff4d}50%{box-shadow:0 8px 40px #6c63ff80}}.app-logo h1{background:var(--gradient-primary);-webkit-text-fill-color:transparent;letter-spacing:-.5px;-webkit-background-clip:text;background-clip:text;font-size:1.75rem;font-weight:700}.app-logo p{color:var(--text-secondary);margin-top:6px;font-size:.9rem}.form-group{margin-bottom:20px}.form-group label{color:var(--text-secondary);letter-spacing:.3px;margin-bottom:8px;font-size:.85rem;font-weight:500;display:block}.form-group label .required{color:var(--accent-warning);margin-left:2px}.form-input{border-radius:var(--radius-md);width:100%;color:var(--text-primary);font-family:var(--font);transition:var(--transition);background:#fff;border:1px solid #dee2e6;outline:none;padding:12px 16px;font-size:.95rem}.form-input::placeholder{color:var(--text-muted)}.form-input:focus{border-color:var(--accent-primary);background:#fff;box-shadow:0 0 0 3px #4755691a}.form-input:hover:not(:focus){border-color:#ced4da}select.form-input option{color:#1e293b;background-color:#fff}.form-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.btn{border-radius:var(--radius-md);font-family:var(--font);cursor:pointer;transition:var(--transition);letter-spacing:.3px;border:none;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:.95rem;font-weight:600;display:inline-flex;position:relative;overflow:hidden}.btn:after{content:"";opacity:0;background:linear-gradient(#ffffff1a,#0000);transition:opacity .3s;position:absolute;inset:0}.btn:hover:after{opacity:1}.btn-primary{background:var(--accent-primary);color:#fff;border:none;font-weight:600}.btn-primary:hover{background:#334155;transform:translateY(-2px);box-shadow:0 4px 15px #47556933}.btn-secondary{color:#e0e0e0;background:#252525;border:1px solid #333}.btn-secondary:hover{border-color:var(--accent-primary);background:#333}.btn-danger{background:var(--gradient-warm);color:#fff;box-shadow:0 4px 16px #ff6b6b4d}.btn-danger:hover{transform:translateY(-2px);box-shadow:0 8px 24px #ff6b6b66}.btn-sm{padding:8px 16px;font-size:.85rem}.btn-icon{border-radius:var(--radius-sm);width:40px;height:40px;padding:0}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.auth-page #main-content{justify-content:center}.dashboard-container{width:100%;max-width:1100px}.dashboard-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:40px;display:flex}.dashboard-header .user-info{align-items:center;gap:12px;display:flex}.dashboard-header .user-avatar{background:var(--gradient-primary);border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;font-size:1.1rem;font-weight:700;display:flex}.dashboard-header .user-name{font-size:1.1rem;font-weight:600}.dashboard-header .user-id{color:var(--text-muted);font-size:.8rem}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:32px;display:grid}.stat-card{background:var(--bg-secondary);border:1px solid var(--glass-border);border-radius:var(--radius-md);box-shadow:var(--shadow-card);transition:var(--transition);padding:20px;position:relative;overflow:hidden}.stat-card:hover{border-color:#d4d4d8;transform:translateY(-2px);box-shadow:0 4px 12px #0000000d}.stat-card .stat-icon{margin-bottom:8px;font-size:1.5rem}.stat-card .stat-value{background:var(--gradient-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:1.8rem;font-weight:800}.stat-card .stat-label{color:var(--text-secondary);margin-top:4px;font-size:.85rem}.action-grid{grid-template-columns:1fr 1fr;gap:20px;margin-bottom:32px;display:grid}.action-card{background:var(--bg-secondary);border:1px solid var(--glass-border);border-radius:var(--radius-lg);text-align:center;cursor:pointer;transition:var(--transition);box-shadow:var(--shadow-card);padding:32px;position:relative;overflow:hidden}.action-card:before{content:"";border-radius:var(--radius-xl);-webkit-mask-composite:xor;opacity:0;pointer-events:none;background:linear-gradient(135deg,#0000 40%,#ffffff1a);padding:1px;transition:opacity .4s;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);-webkit-mask-position:0 0,0 0;-webkit-mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;-webkit-mask-clip:content-box,border-box;-webkit-mask-origin:content-box,border-box;-webkit-mask-composite:xor;mask-composite:exclude;-webkit-mask-source-type:auto,auto;mask-mode:match-source,match-source}.action-card:hover:before{opacity:1}.action-card:hover{border-color:#d4d4d8;transform:translateY(-4px);box-shadow:0 10px 15px -3px #00000014}.action-card .action-icon{border-radius:var(--radius-lg);justify-content:center;align-items:center;width:72px;height:72px;margin-bottom:16px;font-size:32px;display:inline-flex}.action-card.teklif-al .action-icon{color:#818cf8;background:#818cf81a}.action-card.teklif-ver .action-icon{color:#0ea5e9;background:#0ea5e91a}.action-card h3{margin-bottom:8px;font-size:1.25rem;font-weight:700}.action-card p{color:var(--text-secondary);font-size:.9rem;line-height:1.5}.section-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px;display:flex}.section-header h2{align-items:center;gap:10px;font-size:1.4rem;font-weight:700;display:flex}.section-header h2 .emoji{font-size:1.5rem}.table-wrapper{border-radius:var(--radius-md);background:#fff;border:1px solid #d1d5db;margin-top:16px;overflow-x:auto;box-shadow:0 1px 3px #0000001a}.data-table{border-collapse:collapse;background-color:#fff;width:100%;min-width:600px}.data-table th{text-align:left;text-transform:uppercase;letter-spacing:.05em;color:#475569;background:#f1f5f9;border-bottom:2px solid #cbd5e1;border-right:1px solid #e2e8f0;padding:12px 16px;font-size:.75rem;font-weight:700}.data-table th:last-child{border-right:none}.data-table td{color:#1e293b;border-bottom:1px solid #e2e8f0;border-right:1px solid #f1f5f9;padding:12px 16px;font-size:.9rem;transition:background .1s}.data-table td:last-child{border-right:none}.data-table tr:nth-child(2n){background-color:#f8fafc}.data-table tr:hover{background-color:#f1f5f9!important}.data-table tr:last-child td{border-bottom:none}.badge{letter-spacing:.3px;border-radius:50px;padding:4px 12px;font-size:.75rem;font-weight:600;display:inline-block}.badge-open{color:var(--accent-secondary);background:#00d4aa26}.badge-closed{color:var(--accent-warning);background:#ff6b6b26}.badge-completed{color:var(--accent-primary);background:#6c63ff26}#toast-container{z-index:9999;flex-direction:column;gap:8px;display:flex;position:fixed;top:24px;right:24px}.toast{background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:var(--radius-md);min-width:300px;box-shadow:var(--shadow-card);align-items:center;gap:10px;padding:14px 20px;animation:.4s ease-out slideInRight;display:flex}.toast-success{border-left:3px solid var(--accent-secondary)}.toast-error{border-left:3px solid var(--accent-warning)}.toast-info{border-left:3px solid var(--accent-primary)}@keyframes slideInRight{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@keyframes slideOutRight{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(100%)}}.tabs{border-radius:var(--radius-md);background:#ffffff08;gap:4px;margin-bottom:24px;padding:4px;display:flex}.tab-btn{color:var(--text-secondary);font-family:var(--font);border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);background:0 0;border:none;flex:1;padding:10px 16px;font-size:.9rem;font-weight:500}.tab-btn.active{background:var(--accent-primary);color:#fff;box-shadow:0 2px 8px #6c63ff4d}.tab-btn:hover:not(.active){color:var(--text-primary);background:#ffffff0d}.auth-toggle{text-align:center;color:var(--text-secondary);margin-top:24px;font-size:.9rem}.auth-toggle a{color:var(--accent-primary);cursor:pointer;transition:var(--transition);font-weight:600;text-decoration:none}.auth-toggle a:hover{color:var(--accent-secondary)}.empty-state{text-align:center;color:var(--text-muted);padding:60px 20px}.empty-state .empty-icon{opacity:.5;margin-bottom:16px;font-size:3rem}.empty-state h3{color:var(--text-secondary);margin-bottom:8px;font-size:1.1rem}.empty-state p{max-width:360px;margin:0 auto;font-size:.9rem;line-height:1.6}.back-btn{color:#fff;cursor:pointer;transition:var(--transition);background:var(--accent-primary);border:1px solid var(--accent-primary);border-radius:var(--radius-md);align-items:center;gap:10px;margin-bottom:24px;padding:10px 20px;font-size:.9rem;font-weight:700;text-decoration:none;display:inline-flex;box-shadow:0 4px 12px #33415533}.back-btn .arrow{font-size:1.2rem;transition:transform .2s}.back-btn:hover{background:#1e293b;border-color:#1e293b;transform:translateY(-2px);box-shadow:0 6px 16px #3341554d}.back-btn:hover .arrow{transform:translate(-4px)}.teklif-inline-form{border-radius:var(--radius-md);background:#6c63ff0d;border:1px solid #6c63ff1a;grid-template-columns:1fr 1fr 80px 120px;align-items:end;gap:10px;margin-top:12px;padding:16px;display:grid}.teklif-inline-form .form-group{margin-bottom:0}.teklif-inline-form .form-input{padding:10px 12px;font-size:.85rem}.spinner{border:2px solid #fff3;border-top-color:#fff;border-radius:50%;width:20px;height:20px;animation:.8s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.loading-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;background:#020617cc;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.loading-content{text-align:center}.loading-content .spinner{border-width:3px;width:40px;height:40px;margin-bottom:16px}.modal-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:50;background:#020617e6;justify-content:center;align-items:center;padding:20px;animation:.3s fadeIn;display:flex;position:fixed;inset:0}.modal-content{background:var(--bg-secondary);border:1px solid var(--glass-border);border-radius:var(--radius-xl);width:100%;max-width:500px;padding:32px;animation:.4s ease-out fadeInUp}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@media (width<=768px){.mobile-header{z-index:200;border-bottom:1px solid var(--glass-border);background:#fff;height:60px;padding:12px 16px;display:flex;position:fixed;top:0;left:0;right:0;box-shadow:0 2px 8px #0000000f}.premium-sidebar{z-index:300;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;flex-direction:column;width:300px;max-width:85vw;height:100vh;padding:20px 14px 40px;transition:transform .3s cubic-bezier(.4,0,.2,1);display:flex;top:0;left:0;overflow-y:auto;transform:translate(-100%);box-shadow:20px 0 50px #00000026;position:fixed!important}.premium-sidebar.active{transform:translate(0)}.with-sidebar #main-content{margin-left:0;padding-top:80px}#main-content{padding:80px 14px 30px}.sidebar-overlay{z-index:250}.glass-card{border-radius:var(--radius-lg);max-width:100%;margin:0;padding:20px 16px}.glass-card-wide,.glass-card-full{max-width:100%}.action-grid,.form-row{grid-template-columns:1fr;gap:12px}.stats-grid{grid-template-columns:1fr 1fr;gap:10px}.dashboard-header{flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:20px}.teklif-inline-form{grid-template-columns:1fr;padding:12px}.data-table{min-width:550px;font-size:.82rem}.table-wrapper{border-radius:var(--radius-md);margin-left:0;margin-right:0}.modal-overlay{align-items:flex-end;padding:12px}.modal-content{border-radius:20px 20px 16px 16px;max-height:90vh;padding:20px 16px;overflow-y:auto}.section-header h2{font-size:1.2rem}.section-header{margin-bottom:16px}.back-btn{justify-content:center;width:100%;margin-bottom:16px}.nav-item{gap:10px;padding:10px 12px}.nav-item:hover{transform:none}.sidebar-logo{margin-bottom:20px}.sidebar-main-nav{margin-bottom:12px}.sidebar-category-label{margin-bottom:10px}.sidebar-profile-card{border-radius:12px;padding:10px}.sidebar-section{margin-bottom:12px;padding:10px 8px}.sidebar-footer{border-top:none;margin-top:10px;padding-top:0}.logout-item{color:#e11d48;background:#fff1f2;border:1px solid #fee2e2;margin:0 4px}.stat-card{padding:14px 12px}.stat-card .stat-value{font-size:1.5rem}.action-card{padding:20px 16px}.action-card .action-icon{width:56px;height:56px;font-size:26px}.action-card h3{font-size:1.1rem}}@media (width<=480px){.stats-grid{grid-template-columns:1fr}.app-logo h1{font-size:1.5rem}.btn{width:100%}.section-header h2{font-size:1.2rem}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#fff3}.text-center{text-align:center}.text-muted{color:var(--text-muted)}.text-accent{color:var(--accent-primary)}.text-success{color:var(--accent-secondary)}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}.gap-8{gap:8px}.flex{display:flex}.flex-center{justify-content:center;align-items:center;display:flex}.flex-between{justify-content:space-between;align-items:center;display:flex}.w-full{width:100%}.glass-card{background:var(--bg-secondary);border:1px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);transition:var(--transition);padding:24px}.glass-card:hover{box-shadow:0 4px 12px #0000000d}.glass-card-wide{width:100%}