:root{--color-primary: #4f46e5;--color-primary-hover: #4338ca;--color-primary-active: #3730a3;--color-bg: #f5f5f5;--color-text: #333;--color-border: #ddd}.app-root{min-height:100vh;background-color:#f6f7fb}body{margin:0;padding:0;font-family:system-ui,sans-serif;background-color:var(--color-bg);color:var(--color-text)}.app-main{max-width:800px;margin:0 auto;padding:2rem 1rem 4rem;background:radial-gradient(circle at top,#eef0ff 0,#f6f7fb 45%,#f3f4f6)}.app-header{background-color:#fff;border-bottom:1px solid #ddd}.app-header-inner{max-width:800px;margin:0 auto;padding:.75rem 1rem;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:1.5rem}.app-header-spacer{width:115px}.app-nav{display:flex;justify-content:center;gap:1.5rem}.app-nav-link{text-decoration:none;font-size:.95rem;color:#444;padding-bottom:.2rem;border-bottom:2px solid transparent}.app-nav-link:hover{color:#000}.app-nav-link.active{font-weight:600;border-bottom-color:#4f46e5}.app-user{display:flex;justify-content:flex-end}.app-logout-button{border:none;border-radius:999px;padding:.35rem .9rem;font-size:.8rem;cursor:pointer;background-color:#f3f4ff;color:#3740a3;transition:background-color .15s ease,transform .05s ease}.app-logout-button:hover{background-color:#e0e3ff;transform:translateY(-1px)}h1,h2,h3{margin:0;font-weight:600}h1{font-size:1.9rem;margin-bottom:1.5rem}h2{font-size:1.3rem;margin-bottom:1rem}a{text-decoration:none;color:inherit}button{cursor:pointer}input,select,textarea{font-size:1rem;padding:.5rem;border:1px solid #ddd;border-radius:6px;width:100%;box-sizing:border-box}section{margin-bottom:1.5rem}.btn,.btn-secondary{font-size:1rem;padding:.6rem 1.2rem;border:none;border-radius:8px;transition:background-color .2s ease;width:fit-content}.btn{background-color:var(--color-primary);color:#fff}.btn:hover{background-color:var(--color-primary-hover)}.btn:active{background-color:var(--color-primary-active)}.btn:disabled{background-color:#a5a5a5;cursor:not-allowed}.btn-secondary{background-color:#e5e5e5;color:#333}.btn-secondary:hover{background-color:#d4d4d4}label{display:block;font-weight:500;margin-bottom:.3rem}.form-group{margin-bottom:1rem}.list-item-title{font-weight:600;margin-bottom:.3rem}.list-item-meta{font-size:.9rem;color:#555;margin-bottom:.2rem}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 2px #4f46e526}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem}.stat-card-title{font-size:.9rem;color:#555;margin-bottom:.3rem}.stat-card-value{font-size:1.4rem;font-weight:600}.dashboard-list{list-style:none;padding:0;margin:0}.dashboard-list-item{padding:.4rem 0;border-bottom:1px solid #eee}.dashboard-list-item:last-child{border-bottom:none}.dashboard-list-item-title{font-weight:500}.dashboard-list-item-meta{font-size:.85rem;color:#666}.icon-button{background:none;border:none;cursor:pointer;padding:.25rem;margin-left:.25rem;font-size:1rem}.icon-button:hover{opacity:.8}.modal-overlay{position:fixed;inset:0;background-color:#0f172a59;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;z-index:50}.modal{width:100%;max-width:360px;background-color:#fff;border-radius:1rem;padding:1.5rem 1.5rem 1.25rem;box-shadow:0 18px 45px #0f172a40;animation:modal-pop-in .16s ease-out}.modal p{margin:0 0 1.25rem;font-size:.95rem;color:#111827}.modal-actions{display:flex;justify-content:flex-end;gap:.75rem}.modal-actions button{border:none;border-radius:999px;padding:.45rem .9rem;font-size:.85rem;cursor:pointer;transition:background-color .12s ease,transform .05s ease,box-shadow .08s ease}.modal-actions button:first-child{background-color:#f3f4f6;color:#374151}.modal-actions button:first-child:hover{background-color:#e5e7eb}.modal-actions button:last-child{background-image:linear-gradient(135deg,#4f46e5,#6366f1);color:#fff;box-shadow:0 8px 18px #4f46e559}.modal-actions button:last-child:hover{transform:translateY(-1px);box-shadow:0 11px 24px #4f46e566}@keyframes modal-pop-in{0%{opacity:0;transform:translateY(6px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@media(max-width:480px){.modal{margin:0 1rem;padding:1.25rem 1.25rem 1rem}.modal-actions{flex-direction:row;justify-content:flex-end}}.page-header{display:flex;align-items:center;justify-content:center;gap:1rem;flex-wrap:wrap;margin-bottom:1.5rem}.page-header-title{flex:1 1 auto;text-align:center}@media(max-width:600px){.page-header{justify-content:center}.page-header-title{width:100%;text-align:center}.app-header-inner{grid-template-columns:1fr;row-gap:.5rem}.app-header-spacer{display:none}.app-nav{justify-content:center;flex-wrap:wrap}.app-user{justify-content:center}}.expenses-list-title{margin-bottom:1rem}.expenses-list{display:flex;flex-direction:column;gap:1rem}.expense-card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:.5rem}.subscriptions-list{display:flex;flex-direction:column;gap:1rem}.subscription-card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:.5rem}.error-text{color:red}.error-text--spaced{color:red;margin-bottom:1rem}.modal-title{margin-bottom:1rem}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem 1rem;background:radial-gradient(circle at top,#eef0ff 0,#f6f7fb 45%,#f3f4f6)}.auth-card{width:100%;max-width:420px;background-color:#fff;border-radius:1.25rem;box-shadow:0 18px 45px #0f172a1f;padding:2.25rem 2rem 2rem}.auth-title{font-size:1.5rem;font-weight:700;margin-bottom:.5rem;text-align:center;color:#111827}.auth-subtitle{font-size:.9rem;color:#6b7280;text-align:center;margin-bottom:1.8rem}.auth-form{display:flex;flex-direction:column;gap:1rem}.auth-field{display:flex;flex-direction:column;gap:.35rem}.auth-label{font-size:.85rem;color:#4b5563}.auth-input{border-radius:.75rem;border:1px solid #d1d5db;padding:.6rem .85rem;font-size:.9rem;outline:none;transition:border-color .15s ease,box-shadow .15s ease,background-color .15s ease;background-color:#f9fafb}.auth-input:focus{border-color:#4f46e5;box-shadow:0 0 0 1px #4f46e559;background-color:#fff}.auth-error{margin-top:.25rem;font-size:.8rem;color:#b91c1c}.auth-button{margin-top:.75rem;width:100%;border-radius:999px;border:none;padding:.7rem 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