@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap");:root{--primary:#667eea;--primary-light:#7c3aed;--primary-dark:#5a67d8;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--info:#3b82f6;--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#9ca3af;--gray-500:#6b7280;--gray-600:#4b5563;--gray-700:#374151;--gray-800:#1f2937;--gray-900:#111827;--shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--shadow:0 1px 3px 0 rgba(0,0,0,.1),0 1px 2px -1px rgba(0,0,0,.1);--shadow-md:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -2px rgba(0,0,0,.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1);--radius-sm:0.375rem;--radius:0.5rem;--radius-lg:0.75rem;--radius-xl:1rem}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background-color:var(--gray-50);color:var(--gray-800);line-height:1.6}.app-layout{display:flex;min-height:100vh}.sidebar{width:260px;background:#fff;border-right:1px solid var(--gray-200);display:flex;flex-direction:column;position:fixed;height:100vh;z-index:100}.sidebar-header{padding:1.5rem;border-bottom:1px solid var(--gray-200)}.logo{gap:.75rem;font-weight:700;color:var(--primary)}.logo,.logo-icon{display:flex;align-items:center;font-size:1.25rem}.logo-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--primary) 0,var(--primary-light) 100%);border-radius:var(--radius);justify-content:center;color:#fff}.sidebar-nav{flex:1 1;padding:1rem}.nav-section{margin-bottom:1.5rem}.nav-section-title{font-size:.75rem;font-weight:600;color:var(--gray-400);text-transform:uppercase;letter-spacing:.05em;padding:0 .75rem;margin-bottom:.5rem}.nav-item{display:flex;align-items:center;gap:.75rem;padding:.75rem;border-radius:var(--radius);color:var(--gray-600);text-decoration:none;font-weight:500;transition:all .2s;cursor:pointer}.nav-item:hover{background:var(--gray-100);color:var(--gray-800)}.nav-item.active{background:var(--primary);color:#fff}.main-content{flex:1 1;margin-left:260px;padding:2rem}.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.page-title{font-size:1.75rem;font-weight:700;color:var(--gray-900)}.card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:1.5rem}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:1.5rem;gap:1.5rem;margin-bottom:2rem}.stat-card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:1.5rem;display:flex;align-items:flex-start;gap:1rem}.stat-icon{width:48px;height:48px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center}.stat-icon.primary{background:rgba(102,126,234,.1);color:var(--primary)}.stat-icon.success{background:rgba(16,185,129,.1);color:var(--success)}.stat-icon.warning{background:rgba(245,158,11,.1);color:var(--warning)}.stat-icon.danger{background:rgba(239,68,68,.1);color:var(--danger)}.stat-value{font-size:1.75rem;font-weight:700;color:var(--gray-900)}.stat-label{color:var(--gray-500);margin-top:.25rem}.btn,.stat-label{font-size:.875rem}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.625rem 1.25rem;font-weight:500;border-radius:var(--radius);border:none;cursor:pointer;transition:all .2s;text-decoration:none}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{background:var(--gray-100);color:var(--gray-700)}.btn-secondary:hover{background:var(--gray-200)}.btn-success{background:var(--success);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-sm{padding:.375rem .875rem;font-size:.75rem}.btn-lg{padding:.875rem 1.5rem;font-size:1rem}.badge{display:inline-flex;align-items:center;padding:.25rem .75rem;font-size:.75rem;font-weight:500;border-radius:9999px}.badge-todo{background:var(--gray-100);color:var(--gray-600)}.badge-progress{background:rgba(59,130,246,.1);color:var(--info)}.badge-review{background:rgba(245,158,11,.1);color:var(--warning)}.badge-done{background:rgba(16,185,129,.1);color:var(--success)}.badge-priority-low{background:rgba(59,130,246,.1);color:var(--info)}.badge-priority-medium{background:rgba(245,158,11,.1);color:var(--warning)}.badge-priority-high{background:rgba(239,68,68,.1);color:var(--danger)}.form-group{margin-bottom:1.25rem}.form-label{display:block;font-size:.875rem;font-weight:500;color:var(--gray-700);margin-bottom:.5rem}.form-input,.form-select,.form-textarea{width:100%;padding:.625rem .875rem;font-size:.875rem;border:1px solid var(--gray-300);border-radius:var(--radius);background:#fff;transition:all .2s}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(102,126,234,.1)}.form-textarea{min-height:100px;resize:vertical}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.modal{background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);width:100%;max-width:600px;max-height:90vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;border-bottom:1px solid var(--gray-200)}.modal-title{font-size:1.125rem;font-weight:600}.modal-close{background:none;border:none;color:var(--gray-400);cursor:pointer;padding:.25rem;border-radius:var(--radius-sm)}.modal-body{padding:1.5rem}.modal-footer{display:flex;justify-content:flex-end;gap:.75rem;padding:1.25rem 1.5rem;border-top:1px solid var(--gray-200)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary) 0,var(--primary-light) 100%);padding:1rem}.login-card{background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);padding:3rem;width:100%;max-width:420px;text-align:center}.login-logo{width:72px;height:72px;background:linear-gradient(135deg,var(--primary) 0,var(--primary-light) 100%);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;color:#fff;font-size:2rem;margin:0 auto 1.5rem}.login-title{font-size:1.5rem;font-weight:700;color:var(--gray-900);margin-bottom:.5rem}.login-subtitle{color:var(--gray-500);margin-bottom:2rem}.login-error{background:rgba(239,68,68,.1);color:var(--danger);padding:.75rem 1rem;border-radius:var(--radius);margin-bottom:1rem}.login-link{color:var(--primary);text-decoration:none;margin-top:1rem;display:block}.login-link:hover{text-decoration:underline}.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));grid-gap:1.5rem;gap:1.5rem}.project-card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:1.5rem;transition:all .2s;cursor:pointer;border:2px solid transparent}.project-card:hover{box-shadow:var(--shadow-md);border-color:var(--primary)}.project-card-header{display:flex;justify-content:space-between;margin-bottom:1rem}.project-title{font-size:1.125rem;font-weight:600;color:var(--gray-900)}.project-description{color:var(--gray-600);font-size:.875rem;margin-bottom:1rem}.project-progress{margin-bottom:1rem}.progress-bar{height:8px;background:var(--gray-200);border-radius:9999px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--success));border-radius:9999px;transition:width .3s}.project-stats{display:flex;gap:1rem;font-size:.75rem;color:var(--gray-500)}.ai-section{background:linear-gradient(135deg,rgba(102,126,234,.1),rgba(124,58,237,.1));border:1px solid rgba(102,126,234,.2);border-radius:var(--radius-lg);padding:1.5rem;margin-bottom:1.5rem}.ai-section-header{gap:.75rem;margin-bottom:1rem}.ai-icon,.ai-section-header{display:flex;align-items:center}.ai-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--primary),var(--primary-light));border-radius:var(--radius);justify-content:center;color:#fff;font-size:1.25rem}.ai-title{font-size:1.125rem;font-weight:600;color:var(--gray-900)}.ai-subtitle{font-size:.875rem;color:var(--gray-600)}.ai-loading{display:flex;flex-direction:column;align-items:center;padding:2rem;text-align:center}.ai-spinner{width:48px;height:48px;border:3px solid var(--gray-200);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1rem}@keyframes spin{to{transform:rotate(1turn)}}.generated-tasks{display:flex;flex-direction:column;gap:.75rem}.generated-task{background:#fff;border-radius:var(--radius);padding:1rem;border:1px solid var(--gray-200);display:flex;align-items:flex-start;gap:.75rem}.generated-task-checkbox{width:20px;height:20px;margin-top:2px;border:2px solid var(--gray-300);border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0}.generated-task-checkbox.checked{background:var(--primary);border-color:var(--primary);color:#fff}.generated-task-content{flex:1 1}.generated-task-title{font-weight:500;color:var(--gray-800);margin-bottom:.25rem}.generated-task-desc{font-size:.75rem;color:var(--gray-600);margin-bottom:.5rem}.generated-task-meta{display:flex;gap:.5rem}.kanban-board{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:1.5rem;gap:1.5rem;min-height:600px}.kanban-column{background:var(--gray-50);border-radius:var(--radius-lg);padding:1rem;display:flex;flex-direction:column}.kanban-column-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;padding:.5rem}.kanban-column-header h3{font-size:.875rem;font-weight:600;color:var(--gray-700);text-transform:uppercase;letter-spacing:.05em}.task-count{background:var(--gray-200);color:var(--gray-600);padding:.25rem .5rem;border-radius:9999px;font-size:.75rem;font-weight:600}.kanban-column-content{flex:1 1;display:flex;flex-direction:column;gap:.75rem;overflow-y:auto}.kanban-card{background:#fff;border-radius:var(--radius);padding:1rem;box-shadow:var(--shadow-sm);border:1px solid var(--gray-200);transition:all .2s;cursor:pointer}.kanban-card:hover{box-shadow:var(--shadow-md);border-color:var(--primary)}.kanban-card-title{font-size:.875rem;font-weight:600;color:var(--gray-900);margin-bottom:.5rem}.kanban-card-description{font-size:.75rem;color:var(--gray-600);margin-bottom:.75rem}.kanban-card-footer{display:flex;justify-content:space-between;align-items:center;margin-top:.75rem;padding-top:.75rem;border-top:1px solid var(--gray-100)}.kanban-card-meta{gap:.75rem;font-size:.75rem;color:var(--gray-500)}.avatar-sm,.kanban-card-meta{display:flex;align-items:center}.avatar-sm{width:24px;height:24px;border-radius:50%;justify-content:center;color:#fff;font-size:.625rem;font-weight:600}.table{width:100%;border-collapse:collapse}.table th{text-align:left;padding:.75rem 1rem;font-size:.75rem;font-weight:600;color:var(--gray-500);text-transform:uppercase;letter-spacing:.05em;border-bottom:2px solid var(--gray-200)}.table td{padding:1rem;border-bottom:1px solid var(--gray-100);font-size:.875rem}.table tbody tr:hover{background:var(--gray-50)}.team-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));grid-gap:1.5rem;gap:1.5rem}.team-card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:1.5rem;text-align:center}.team-avatar{width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:600;color:#fff;margin:0 auto 1rem}.team-name{font-size:1rem;font-weight:600;color:var(--gray-900);margin-bottom:.25rem}.team-email{font-size:.75rem;color:var(--gray-500);margin-bottom:.75rem}.team-role{display:inline-block;padding:.25rem .75rem;font-size:.75rem;font-weight:500;border-radius:9999px;margin-bottom:1rem}.team-role.admin{background:rgba(102,126,234,.1);color:var(--primary)}.team-role.member{background:var(--gray-100);color:var(--gray-600)}@media (max-width:1400px){.kanban-board{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.sidebar{transform:translateX(-100%)}.sidebar.open{transform:translateX(0)}.main-content{margin-left:0;padding:1rem}.kanban-board{grid-template-columns:1fr}}.text-center{text-align:center}.text-right{text-align:right}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:.5rem}.gap-4{gap:1rem}.mb-2{margin-bottom:.5rem}.mb-4{margin-bottom:1rem}.mt-2{margin-top:.5rem}.mt-4{margin-top:1rem}