@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--color-bg:#fff;--color-bg-elevated:#f9fafb;--color-bg-surface:#fff;--color-bg-hover:#f0fdf4;--color-border:#e5e7eb;--color-border-subtle:#f3f4f6;--color-text-primary:#1e293b;--color-text-secondary:#64748b;--color-text-tertiary:#94a3b8;--color-accent:#0d9488;--color-accent-hover:#0f766e;--color-accent-light:#f0fdfa;--color-accent-border:#99f6e4;--color-sidebar-bg:#f0fdf4;--color-sidebar-hover:#dcfce7;--color-sidebar-active:#ccfbf1;--color-success:#059669;--color-success-bg:#ecfdf5;--color-success-border:#a7f3d0;--color-warning:#d97706;--color-warning-bg:#fffbeb;--color-warning-border:#fde68a;--color-error:#dc2626;--color-error-bg:#fef2f2;--color-error-border:#fecaca;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--radius-full:9999px;--sidebar-width:240px;--header-height:56px;--shadow-sm:0 1px 2px #0d94880a;--shadow-md:0 4px 12px #0d94880f;--shadow-lg:0 8px 24px #0d948814;--shadow-xl:0 16px 40px #0d94881a;--transition-fast:.15s ease;--transition-normal:.2s ease;--transition-slow:.3s ease}@media (prefers-color-scheme:dark){:root{--color-bg:#0f172a;--color-bg-elevated:#1e293b;--color-bg-surface:#1e293b;--color-bg-hover:#334155;--color-border:#334155;--color-border-subtle:#1e293b;--color-text-primary:#f1f5f9;--color-text-secondary:#94a3b8;--color-text-tertiary:#64748b;--color-accent-light:#0d948826;--color-accent-border:#0d94884d;--color-sidebar-bg:#1e293b;--color-sidebar-hover:#334155;--color-sidebar-active:#0d948826;--color-success-bg:#05966926;--color-success-border:#0596694d;--color-warning-bg:#d9770626;--color-warning-border:#d977064d;--color-error-bg:#dc262626;--color-error-border:#dc26264d;--shadow-sm:0 1px 2px #0003;--shadow-md:0 4px 12px #0000004d;--shadow-lg:0 8px 24px #00000059;--shadow-xl:0 16px 40px #0006}}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;color:var(--color-text-primary);background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;font-size:14px;line-height:1.6}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}input,textarea,select{font-family:inherit;font-size:inherit}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-tertiary)}.project-card:hover .project-delete-btn{opacity:1!important}.mobile-menu-toggle{z-index:200;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-elevated);width:40px;height:40px;color:var(--color-text-primary);box-shadow:var(--shadow-md);justify-content:center;align-items:center;display:none;position:fixed;top:12px;left:12px}.mobile-overlay{display:none}@media (width<=768px){.mobile-menu-toggle{display:flex}.sidebar-wrapper{z-index:150;transition:transform .3s;position:fixed;top:0;left:0;transform:translate(-100%)}.sidebar-wrapper.open{transform:translate(0)}.mobile-overlay{z-index:140;background:#00000080;display:block;position:fixed;inset:0}.main-content{padding-top:56px;margin-left:0!important}}@keyframes slideIn{0%{opacity:0;transform:translate(10px)}to{opacity:1;transform:translate(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.auth-page{background:linear-gradient(135deg,#f0fdf4 0%,#ccfbf1 50%,#f0fdf4 100%);justify-content:center;align-items:center;min-height:100vh;padding:16px;display:flex}.auth-container{background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-xl);width:100%;max-width:420px;box-shadow:var(--shadow-xl);padding:40px 32px;animation:.4s authFadeIn}@keyframes authFadeIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.auth-header{text-align:center;margin-bottom:32px}.auth-logo{justify-content:center;align-items:center;gap:8px;margin-bottom:20px;display:flex}.auth-logo-icon{font-size:28px}.auth-logo-text{color:var(--color-text-primary);letter-spacing:-.5px;font-size:22px;font-weight:700}.auth-title{color:var(--color-text-primary);margin:0 0 8px;font-size:24px;font-weight:700}.auth-subtitle{color:var(--color-text-secondary);margin:0;font-size:14px}.auth-form{flex-direction:column;gap:20px;display:flex}.auth-field{flex-direction:column;gap:6px;display:flex}.auth-label{color:var(--color-text-secondary);font-size:13px;font-weight:600}.auth-input{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg);height:44px;color:var(--color-text-primary);outline:none;padding:0 14px;font-size:14px;transition:border-color .2s,box-shadow .2s}.auth-input:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px #0d94881f}.auth-input::placeholder{color:var(--color-text-tertiary)}.auth-submit{border-radius:var(--radius-md);background:var(--color-accent);color:#fff;cursor:pointer;border:none;height:46px;margin-top:4px;font-size:15px;font-weight:600;transition:background .2s,transform .1s}.auth-submit:hover:not(:disabled){background:var(--color-accent-hover);transform:translateY(-1px)}.auth-submit:active:not(:disabled){transform:translateY(0)}.auth-submit:disabled{opacity:.6;cursor:not-allowed}.auth-footer{text-align:center;color:var(--color-text-secondary);margin-top:24px;font-size:13px}.auth-link{color:var(--color-accent);margin-left:4px;font-weight:600;text-decoration:none;transition:color .2s}.auth-link:hover{color:var(--color-accent-hover);text-decoration:underline}@media (width<=480px){.auth-container{border-radius:var(--radius-lg);padding:28px 20px}.auth-title{font-size:20px}.auth-input{height:48px;font-size:16px}.auth-submit{height:50px;font-size:16px}}