.app-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:transparent;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial}.login-container{width:100%;max-width:520px;background:var(--bg-1);border:1px solid var(--glass-border);padding:28px;border-radius:12px;box-shadow:0 12px 40px #02061799;color:var(--text);text-align:center}.login-container h2{margin:0 0 18px;font-size:1.4rem;color:var(--text)}.auth-subtitle{color:var(--muted);font-size:.9rem;margin-bottom:12px}.login-container input{width:100%;padding:10px 12px;margin-bottom:12px;border-radius:8px;border:1px solid rgba(255,255,255,.04);background:#ffffff04;color:var(--text);font-size:15px}.login-container button{width:100%;padding:10px 12px;border-radius:8px;border:none;color:#fff;font-size:15px;cursor:pointer;margin-bottom:10px}.submit-button{background:linear-gradient(90deg,var(--accent-2),var(--accent));box-shadow:0 8px 30px #06b6d41f}.submit-button:hover{opacity:.95;transform:translateY(-1px)}.register-button{background:linear-gradient(90deg,var(--success),#36c26a)}.register-button:hover{opacity:.95}.login-footer{margin-top:8px;color:var(--muted);font-size:13px}.form-error{background:#ff6b6b14;color:var(--danger);border:1px solid rgba(255,107,107,.14);padding:8px 12px;border-radius:8px;margin-bottom:12px;text-align:left}@media (max-width: 520px){.login-container{padding:20px;border-radius:10px}}:root{--bg-0: #071027;--bg-1: rgba(255,255,255,.03);--card: #0f1724;--accent: #06b6d4;--accent-2: #8b5cf6;--muted: #9aa7bd;--text: #e6eef8;--success: #06b644;--danger: #ff6b6b;--glass-border: rgba(255,255,255,.04)}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial;background:linear-gradient(180deg,var(--bg-0) 0%,#071026 60%);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.dashboard-container{max-width:1200px;margin:24px auto;padding:20px;display:grid;grid-template-columns:1fr 340px;gap:24px;align-items:start}header{grid-column:1 / -1;display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border-radius:12px;background:linear-gradient(90deg,#ffffff05,#ffffff04);border:1px solid var(--glass-border);box-shadow:0 8px 30px #02061799}header h1{color:var(--text);font-size:1.6rem;margin:0}header button{border:none;border-radius:10px;background:linear-gradient(90deg,var(--accent-2),var(--accent));color:#fff;padding:10px 14px;cursor:pointer;font-weight:600;box-shadow:0 6px 20px #06b6d41f}.welcome-message{grid-column:1 / 2;text-align:left;font-weight:600;font-size:1.25rem;margin:8px 0 0 4px;color:var(--text)}.expenses-title{grid-column:1 / 2;margin:6px 0 0 4px;font-size:1rem;color:var(--success)}.balance-card{background:linear-gradient(90deg,var(--accent) 0%,var(--accent-2) 100%);color:#fff;padding:16px;border-radius:12px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 12px 40px #0b4a591f}.add-transaction-container{grid-column:1 / -1;display:flex;flex-direction:column;background:var(--bg-1);border-radius:10px;padding:12px;border:1px solid var(--glass-border)}.styled-form input{display:block;width:100%;padding:12px 14px;margin:0 0 12px;height:48px;box-sizing:border-box;border-radius:8px;border:1px solid rgba(255,255,255,.04);background:#ffffff04;color:var(--text)}.styled-form button{width:100%;padding:10px 12px;border-radius:8px;border:none;background:linear-gradient(90deg,var(--accent-2),var(--accent));color:#fff;cursor:pointer}.amount-input-wrapper{display:block;margin-bottom:12px}.amount-input{padding-left:12px;width:100%;height:48px;padding-top:12px;padding-bottom:12px}.date-input{width:100%;max-width:none;height:48px;margin:0 0 12px}.transaction-table{width:100%;border-collapse:collapse;font-size:14px;text-align:left;margin-top:12px;grid-column:1 / -1;background:#ffffff05;border-radius:10px;overflow:hidden;box-shadow:0 8px 30px #02061780}.transaction-table thead tr{background:linear-gradient(90deg,#06b6d424,#8b5cf61f);color:var(--text);font-weight:700}.transaction-table th,.transaction-table td{padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.03)}.transaction-table tbody tr{transition:background .15s ease}.transaction-table tbody tr:hover{background:#ffffff05}.transaction-table tbody tr:nth-of-type(2n){background:#ffffff03}.transaction-table button{padding:8px 12px;color:#fff;background:var(--danger);border:none;border-radius:8px;cursor:pointer;transition:transform .12s ease,background .12s ease}.transaction-table button:hover{transform:translateY(-2px)}@media (max-width: 900px){.dashboard-container{grid-template-columns:1fr;padding:12px}header{flex-direction:column;gap:12px}}.card{background:#fff;color:#071026}.auth-header{max-width:1200px;margin:20px auto;padding:0 20px}.auth-header header{display:flex;justify-content:space-between;align-items:center}.header-actions{display:flex;gap:12px;align-items:center}.auth-link{color:var(--text);text-decoration:none;padding:8px 12px;border-radius:8px;border:1px solid rgba(255,255,255,.03);background:#ffffff03;transition:background .12s ease,transform .12s ease}.auth-link:hover{background:#ffffff05;transform:translateY(-2px)}.auth-link svg{vertical-align:middle;fill:currentColor}.auth-link span{vertical-align:middle}