@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-color:#f0fdfa;--text-primary:#0f172a;--text-secondary:#475569;--primary-light:#5eead4;--primary:#14b8a6;--primary-dark:#0f766e;--secondary:#3b82f6;--accent:#f59e0b;--danger:#ef4444;--success:#10b981;--card-bg:#ffffffb3;--card-border:#fff6;--card-shadow:0 10px 15px -3px #0000000d, 0 4px 6px -2px #00000006;--glass-bg:#fff9;--glass-border:#fffc}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;background-image:radial-gradient(at 0 0,#bbf7ed99 0,#0000 50%),radial-gradient(at 100% 100%,#bad9f799 0,#0000 50%);background-attachment:fixed;min-height:100vh;font-family:Inter,sans-serif}.glass{background:var(--card-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--card-border);box-shadow:var(--card-shadow);border-radius:16px}h1,h2,h3,h4,h5,h6{color:var(--text-primary);margin-bottom:.5rem;font-weight:600}p{color:var(--text-secondary);line-height:1.5}.app-container{max-width:1200px;margin:0 auto;padding:2rem 1rem}@media (width<=768px){.app-container{padding:1rem .5rem}}.nav-bar{z-index:100;justify-content:space-between;align-items:center;margin-bottom:2rem;padding:1rem 1.5rem;display:flex;position:sticky;top:1rem}.nav-brand{color:var(--primary-dark);align-items:center;gap:.5rem;font-size:1.25rem;font-weight:700;display:flex}.nav-links{gap:1rem;display:flex}.nav-btn{cursor:pointer;color:var(--text-secondary);background:0 0;border:none;border-radius:8px;padding:.5rem 1rem;font-weight:500;transition:all .2s}.nav-btn:hover{color:var(--primary);background-color:#14b8a61a}.nav-btn.active{color:#fff;background-color:var(--primary);box-shadow:0 4px 6px -1px #14b8a64d}.grid-cards{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-bottom:2rem;display:grid}.stat-card{flex-direction:column;gap:.5rem;padding:1.5rem;transition:transform .2s;display:flex}.stat-card:hover{transform:translateY(-2px)}.stat-title{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.875rem;font-weight:500}.stat-value{font-size:1.875rem;font-weight:700}.stat-value.success{color:var(--success)}.stat-value.danger{color:var(--danger)}.stat-value.primary{color:var(--primary-dark)}.form-container{max-width:600px;margin:0 auto;padding:2rem}.form-group{margin-bottom:1.5rem}.form-label{color:var(--text-primary);margin-bottom:.5rem;font-size:.875rem;font-weight:500;display:block}.form-input{border:1px solid var(--glass-border);width:100%;color:var(--text-primary);background-color:#fffc;border-radius:8px;padding:.75rem 1rem;font-family:inherit;font-size:1rem;transition:all .2s}.form-input:focus{border-color:var(--primary);background-color:#fff;outline:none;box-shadow:0 0 0 3px #14b8a633}.btn-primary{background-color:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;padding:.875rem;font-size:1rem;font-weight:600;transition:all .2s;display:block;box-shadow:0 4px 6px -1px #14b8a64d}.btn-primary:hover{background-color:var(--primary-dark);transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.history-list{flex-direction:column;gap:1rem;display:flex}.history-item{border:1px solid var(--glass-border);background:#ffffff80;border-radius:12px;justify-content:space-between;align-items:center;padding:1rem 1.5rem;display:flex}.history-date{color:var(--text-primary);font-weight:600}.history-category{color:var(--text-secondary);font-size:.875rem}.history-amount{font-weight:700}.amount-plus{color:var(--success)}.amount-minus{color:var(--danger)}