*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px}.login-card{background:#fff;padding:40px;border-radius:20px;box-shadow:0 20px 40px #0000001a;width:100%;max-width:400px;text-align:center}.login-card h2{margin-bottom:30px;color:#333;font-size:28px;font-weight:600}.input-group{margin-bottom:20px}.input-group input{width:100%;padding:15px;border:2px solid #e1e5e9;border-radius:10px;font-size:16px;transition:border-color .3s;box-sizing:border-box}.input-group input:focus{outline:none;border-color:#667eea}.submit-btn{width:100%;padding:15px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:10px;font-size:16px;font-weight:600;cursor:pointer;transition:transform .2s;margin-bottom:20px}.submit-btn:hover{transform:translateY(-2px)}.submit-btn:disabled{opacity:.7;cursor:not-allowed;transform:none}.toggle-form{margin-top:20px;color:#666}.toggle-btn{background:none;border:none;color:#667eea;cursor:pointer;font-weight:600;margin-left:5px;text-decoration:underline}.message{margin-top:15px;padding:10px;border-radius:5px;font-weight:500}.message.success{background-color:#d4edda;color:#155724;border:1px solid #c3e6cb}.message.error{background-color:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.mobile-menu-btn{display:none;position:fixed;top:20px;left:20px;z-index:1001;background:#667eea;color:#fff;border:none;padding:12px;border-radius:8px;font-size:18px;cursor:pointer;box-shadow:0 2px 10px #0003}.sidebar{width:280px;height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;position:fixed;left:0;top:0;z-index:1000;display:flex;flex-direction:column;box-shadow:2px 0 10px #0000001a;transition:transform .3s ease}.sidebar-header{padding:25px 20px;border-bottom:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;align-items:center}.sidebar-header h2{margin:0;font-size:22px;color:#fff;font-weight:600}.close-btn{display:none;background:none;border:none;color:#fff;font-size:20px;cursor:pointer;padding:5px}.sidebar-nav{flex:1;padding:20px 0;overflow-y:auto}.nav-item{width:100%;padding:16px 25px;background:none;border:none;color:#fffc;text-align:left;cursor:pointer;display:flex;align-items:center;gap:15px;transition:all .3s ease;font-size:15px;border-left:3px solid transparent}.nav-item:hover{background:#ffffff1a;color:#fff;border-left-color:#ffffff4d}.nav-item.active{background:#ffffff26;color:#fff;border-left-color:#fff}.nav-icon{font-size:20px;width:24px;text-align:center}.nav-label{font-weight:500}.sidebar-footer{padding:20px;border-top:1px solid rgba(255,255,255,.1)}.logout-btn{width:100%;padding:16px 25px;background:#ffffff1a;border:none;color:#fffc;text-align:left;cursor:pointer;display:flex;align-items:center;gap:15px;transition:all .3s ease;font-size:15px;border-radius:8px}.logout-btn:hover{background:#fff3;color:#fff}.sidebar-overlay{display:none}@media(max-width:768px){.mobile-menu-btn{display:block}.sidebar{transform:translate(-100%);width:100%;max-width:300px}.sidebar.open{transform:translate(0)}.close-btn{display:block}.sidebar-overlay{display:block;position:fixed;inset:0;background:#00000080;z-index:999}}.modal-overlay{position:fixed;inset:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:2000}.modal-content{background:#1e1e1e;border-radius:15px;width:90%;max-width:800px;max-height:90vh;overflow-y:auto;border:1px solid #333}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:1px solid #333}.modal-header h2{color:#fff;margin:0}.close-btn{background:none;border:none;color:#fff;font-size:24px;cursor:pointer;padding:5px}.modal-body{padding:20px}.investment-summary{background:#2a2a2a;padding:15px;border-radius:10px;margin-bottom:20px;border:1px solid #444}.investment-summary p{color:#ccc;margin:5px 0}.partners-section .section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.partners-section h3{color:#fff;margin:0}.partner-form{background:#2a2a2a;padding:20px;border-radius:10px;margin-bottom:20px;border:1px solid #444}.partner-form form{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:15px;align-items:end}.partner-form input{padding:12px;border:2px solid #444;border-radius:8px;background:#1e1e1e;color:#fff}.partner-form button{padding:12px 20px;border:none;border-radius:8px;cursor:pointer;font-weight:600}.partner-form button[type=submit]{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.partner-form button[type=button]{background:#dc3545;color:#fff}.partners-list{display:flex;flex-direction:column;gap:15px}.partner-card{background:#2a2a2a;padding:20px;border-radius:10px;border:1px solid #444;display:flex;justify-content:space-between;align-items:center}.partner-info h4{color:#fff;margin:0 0 10px}.partner-details{display:grid;grid-template-columns:1fr 1fr;gap:10px;color:#ccc;font-size:14px}.partner-actions{display:flex;gap:10px}.partner-actions .edit-btn{background:#ffc107;color:#000;border:none;padding:8px 16px;border-radius:5px;cursor:pointer;font-weight:600}.partner-actions .delete-btn{background:#dc3545;color:#fff;border:none;padding:8px 16px;border-radius:5px;cursor:pointer;font-weight:600}@media(max-width:768px){.partner-form form,.partner-details{grid-template-columns:1fr}.partner-card{flex-direction:column;gap:15px}}.users-section{padding:20px}.users-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.users-header h2{margin:0;color:#333}.users-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.user-card{background:#fff;border-radius:12px;padding:20px;box-shadow:0 2px 10px #0000001a;display:flex;justify-content:space-between;align-items:center}.user-info h3{margin:0 0 5px;color:#333}.user-info p{margin:0 0 5px;color:#666}.user-info small{color:#999}.user-actions{display:flex;gap:10px}.btn-edit,.btn-delete{padding:8px;border:none;border-radius:6px;cursor:pointer;font-size:16px}.btn-edit{background:#f0f8ff}.btn-delete{background:#ffe6e6}.btn-edit:hover{background:#e6f3ff}.btn-delete:hover{background:#fcc}.btn-primary{background:#667eea;color:#fff;border:none;padding:12px 24px;border-radius:8px;cursor:pointer;font-weight:500}.btn-primary:hover{background:#5a6fd8}.modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;justify-content:center;align-items:center;z-index:2000}.modal{background:#fff;padding:30px;border-radius:12px;width:90%;max-width:400px}.modal h3{margin:0 0 20px;color:#333}.modal input{width:100%;padding:12px;margin-bottom:15px;border:1px solid #ddd;border-radius:6px;box-sizing:border-box}.modal-actions{display:flex;gap:10px;justify-content:flex-end}.modal-actions button{padding:10px 20px;border:none;border-radius:6px;cursor:pointer}.modal-actions button:first-child{background:#f5f5f5;color:#666}@media(max-width:768px){.users-header{flex-direction:column;gap:15px;align-items:stretch}.users-grid{grid-template-columns:1fr}.user-card{flex-direction:column;align-items:flex-start;gap:15px}.user-actions{align-self:flex-end}}.dashboard{min-height:100vh;background-color:#121212;display:flex}.main-content{flex:1;margin-left:280px;padding:20px;transition:margin-left .3s ease}.dashboard-header{display:flex;justify-content:space-between;align-items:center;background:#1e1e1e;padding:20px 30px;border-radius:15px;box-shadow:0 5px 15px #0000004d;margin-bottom:30px;border:1px solid #333}.dashboard-header h1{color:#fff;margin:0}.user-info{display:flex;align-items:center;gap:15px;color:#ccc}.logout-btn{padding:8px 16px;background-color:#dc3545;color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:500}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-bottom:30px}.stat-card{background:#1e1e1e;padding:25px;border-radius:15px;box-shadow:0 5px 15px #0000004d;text-align:center;border:1px solid #333}.stat-card h3{margin:0 0 10px;color:#ccc;font-size:16px}.stat-card p{margin:0;font-size:28px;font-weight:700}.stat-card.balance p{color:#007bff}.stat-card.investment p{color:#28a745}.investment-selector{background:#1e1e1e;padding:20px;border-radius:15px;box-shadow:0 5px 15px #0000004d;border:1px solid #333;margin-bottom:30px}.investment-selector h3{color:#fff;margin:0 0 15px}.investment-selector select{width:100%;padding:12px;border:2px solid #444;border-radius:8px;background:#2a2a2a;color:#fff;font-size:16px}.accounts-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:30px}.section-card{background:#1e1e1e;padding:25px;border-radius:15px;box-shadow:0 5px 15px #0000004d;border:1px solid #333}.section-card h3{margin-top:0;color:#fff;margin-bottom:20px}.account-item,.task-item{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #333;color:#ccc}.section-content{background:#1e1e1e;padding:25px;border-radius:15px;box-shadow:0 5px 15px #0000004d;border:1px solid #333}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.section-header h2{color:#fff;margin:0}.add-btn{padding:10px 20px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:600}.accounts-list,.investments-list,.tasks-list{display:grid;gap:15px}.account-card,.investment-card,.task-card{display:flex;justify-content:space-between;align-items:center;background:#2a2a2a;padding:20px;border-radius:10px;border:1px solid #444}.account-info h4,.investment-info h4,.task-info h4{color:#fff;margin:0 0 5px}.account-info p,.investment-info p,.task-info p{color:#ccc;margin:0;font-size:14px}.account-balance,.investment-form{background:#2a2a2a;padding:20px;border-radius:10px;margin-bottom:20px;border:1px solid #444}.investment-form form{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr 1fr 1fr;gap:15px;align-items:end}.investment-form input,.investment-form select{padding:12px;border:2px solid #444;border-radius:8px;background:#1e1e1e;color:#fff}.investment-form button{padding:12px 20px;border:none;border-radius:8px;cursor:pointer;font-weight:600}.investment-form button[type=submit]{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.investment-form button[type=button]{background:#dc3545;color:#fff}.investments-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:20px}.investment-card{background:#2a2a2a;padding:20px;border-radius:15px;border:1px solid #444}.investment-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.investment-header h4{color:#fff;margin:0}.currency-badge{background:#667eea;color:#fff;padding:4px 8px;border-radius:5px;font-size:12px;font-weight:700}.investment-details{margin-bottom:15px}.detail-row{display:flex;justify-content:space-between;margin-bottom:8px;color:#ccc}.detail-row .amount{color:#28a745;font-weight:700}.detail-row .commission{color:#ffc107;font-weight:700}.investment-actions{text-align:center}.action-buttons{display:flex;gap:10px}.edit-btn{background:#ffc107;color:#000;border:none;padding:8px 16px;border-radius:5px;cursor:pointer;font-weight:600;flex:1}.delete-btn{background:#dc3545;color:#fff;border:none;padding:8px 16px;border-radius:5px;cursor:pointer;font-weight:600;flex:1}.investment-form h3{color:#fff;margin-bottom:15px}.partners-btn{background:linear-gradient(135deg,#17a2b8,#138496);color:#fff;border:none;padding:10px 20px;border-radius:8px;cursor:pointer;font-weight:600;width:100%;margin-bottom:10px}.partners-section{margin-top:20px;padding:20px;background:#2a2a2a;border-radius:10px;border:1px solid #444}.partners-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.partners-header h4{color:#fff;margin:0}.add-partner-btn{background:#28a745;color:#fff;border:none;padding:8px 16px;border-radius:5px;cursor:pointer;font-weight:600}.partner-row{display:grid;grid-template-columns:2fr 1fr 80px 40px;gap:10px;align-items:center;margin-bottom:10px}.partner-row input{padding:8px;border:2px solid #444;border-radius:5px;background:#1e1e1e;color:#fff}.percentage{color:#ffc107;font-weight:700;text-align:center}.remove-btn{background:#dc3545;color:#fff;border:none;padding:5px 10px;border-radius:3px;cursor:pointer;font-weight:700}.partners-summary{margin-top:15px;padding:10px;background:#1e1e1e;border-radius:5px;border:1px solid #444}.partners-summary p{color:#ccc;margin:5px 0}.partners-summary .error{color:#dc3545;font-weight:700}.partners-summary .success{color:#28a745;font-weight:700}.owner-section{margin-bottom:20px;padding:15px;background:#1e1e1e;border-radius:8px;border:1px solid #444}.owner-section h4{color:#fff;margin:0 0 10px}.owner-row{display:grid;grid-template-columns:2fr 1fr 80px;gap:10px;align-items:center}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:30px}.form-group{display:flex;flex-direction:column}.form-group label{color:#fff;margin-bottom:5px;font-weight:500}.form-group input,.form-group select{padding:12px;border:2px solid #444;border-radius:8px;background:#2a2a2a;color:#fff;font-size:14px}.owner-controls{display:grid;grid-template-columns:2fr 1fr 80px;gap:15px;align-items:end}.select-with-add{display:flex;gap:10px}.select-with-add select{flex:1}.add-user-btn{background:#28a745;color:#fff;border:none;padding:12px 16px;border-radius:8px;cursor:pointer;font-weight:600;white-space:nowrap}.percentage-display{color:#ffc107;font-weight:700;text-align:center;padding:12px;background:#1e1e1e;border-radius:8px;border:1px solid #444}.new-user-form{margin-top:15px;padding:15px;background:#1a1a1a;border-radius:8px;border:1px solid #333}.new-user-form h5{color:#fff;margin:0 0 10px}.user-form-row{display:grid;grid-template-columns:1fr 1fr auto auto;gap:10px;align-items:end}.collaborators-section{margin-top:20px}.partner-row{display:grid;grid-template-columns:2fr 1fr 80px 40px;gap:15px;align-items:end;margin-bottom:15px}.form-actions{display:flex;gap:15px;justify-content:flex-end;margin-top:30px;padding-top:20px;border-top:1px solid #333}.submit-btn{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:12px 30px;border-radius:8px;cursor:pointer;font-weight:600}.cancel-btn{background:#6c757d;color:#fff;border:none;padding:12px 30px;border-radius:8px;cursor:pointer;font-weight:600}.task-card.completed{opacity:.6}.complete-btn{padding:8px 12px;background:#28a745;color:#fff;border:none;border-radius:5px;cursor:pointer}.expense-form,.deposit-form,.withdrawal-form{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:15px;margin-top:20px}.expense-form input,.expense-form select,.deposit-form input,.deposit-form select,.withdrawal-form input,.withdrawal-form select{padding:12px;border:2px solid #444;border-radius:8px;background:#2a2a2a;color:#fff}.expense-form button,.deposit-form button,.withdrawal-form button{padding:12px 20px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:600}.reports-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;margin-top:20px}.report-card{background:#2a2a2a;padding:20px;border-radius:10px;border:1px solid #444;text-align:center}.report-card h4{color:#fff;margin:0 0 10px}.report-card p{color:#ccc;margin:0}@media(max-width:768px){.main-content{margin-left:0;padding:80px 20px 20px}.dashboard-header{padding:15px 20px}.dashboard-header h1{font-size:20px}.user-info{flex-direction:column;gap:10px}.stats-grid,.accounts-grid,.expense-form,.deposit-form,.withdrawal-form,.investment-form form,.form-grid{grid-template-columns:1fr}}
