:root{--bg-dark: #0b0f19;--bg-card: rgba(22, 28, 45, .45);--bg-card-hover: rgba(22, 28, 45, .65);--bg-input: rgba(30, 41, 59, .5);--border-glass: rgba(255, 255, 255, .07);--border-focus: rgba(99, 102, 241, .4);--text-primary: #f3f4f6;--text-secondary: #9ca3af;--text-muted: #6b7280;--color-accent: #6366f1;--color-accent-hover: #4f46e5;--color-income: #10b981;--color-income-bg: rgba(16, 185, 129, .15);--color-expense: #ef4444;--color-expense-bg: rgba(239, 68, 68, .15);--color-warning: #f59e0b;--color-warning-bg: rgba(245, 158, 11, .15);--font-family: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;--shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, .37);--border-radius: 16px;--transition-smooth: all .25s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);background-image:radial-gradient(at 0% 0%,rgba(99,102,241,.12) 0px,transparent 50%),radial-gradient(at 100% 100%,rgba(236,72,153,.08) 0px,transparent 50%);background-attachment:fixed;color:var(--text-primary);font-family:var(--font-family);min-height:100vh;line-height:1.5;overflow-x:hidden}h1,h2,h3,h4{font-weight:600;letter-spacing:-.02em}.glass-card{background:var(--bg-card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-glass);border-radius:var(--border-radius);box-shadow:var(--shadow-glass);padding:24px;transition:var(--transition-smooth)}.glass-card:hover{background:var(--bg-card-hover);border-color:#ffffff1f}.container{max-width:1200px;margin:0 auto;padding:40px 20px}.flex-between{display:flex;justify-content:space-between;align-items:center;gap:16px}.grid-cols-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-dashboard{display:grid;grid-template-columns:2fr 1fr;gap:24px;margin-top:30px}@media(max-width:1024px){.grid-dashboard{grid-template-columns:1fr}}@media(max-width:768px){.grid-cols-3{grid-template-columns:1fr}}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:14px;font-weight:500;margin-bottom:8px;color:var(--text-secondary)}.input-field{width:100%;padding:12px 16px;background:var(--bg-input);border:1px solid var(--border-glass);border-radius:10px;color:var(--text-primary);font-family:var(--font-family);font-size:15px;transition:var(--transition-smooth)}.input-field:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px var(--border-focus)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border-radius:10px;font-family:var(--font-family);font-size:15px;font-weight:600;cursor:pointer;transition:var(--transition-smooth);border:none;gap:8px}.btn-primary{background:linear-gradient(135deg,var(--color-accent),var(--color-accent-hover));color:#fff;box-shadow:0 4px 14px #6366f166}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #6366f199}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:#ffffff14;color:var(--text-primary);border:1px solid var(--border-glass)}.btn-secondary:hover{background:#ffffff26}.btn-danger{background:var(--color-expense-bg);color:var(--color-expense);border:1px solid rgba(239,68,68,.2)}.btn-danger:hover{background:var(--color-expense);color:#fff}.metric-card{position:relative;overflow:hidden}.metric-card:before{content:"";position:absolute;top:0;left:0;width:4px;height:100%}.metric-card.income:before{background-color:var(--color-income)}.metric-card.expense:before{background-color:var(--color-expense)}.metric-card.balance:before{background-color:var(--color-accent)}.metric-value{font-size:32px;font-weight:700;margin-top:8px;letter-spacing:-.03em}.auth-wrapper{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}.auth-card{width:100%;max-width:420px}.auth-logo{text-align:center;font-size:40px;margin-bottom:12px}.auth-header{text-align:center;margin-bottom:30px}.auth-header p{color:var(--text-secondary);margin-top:8px}.auth-footer{text-align:center;margin-top:24px;font-size:14px;color:var(--text-secondary)}.auth-footer span{color:var(--color-accent);cursor:pointer;font-weight:500}.auth-footer span:hover{text-decoration:underline}.table-wrapper{overflow-x:auto;margin-top:16px;border-radius:12px;border:1px solid var(--border-glass)}table{width:100%;border-collapse:collapse;text-align:left}th{background:#ffffff08;color:var(--text-secondary);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;padding:16px;border-bottom:1px solid var(--border-glass)}td{padding:16px;border-bottom:1px solid var(--border-glass);font-size:14px;color:var(--text-primary);vertical-align:middle}tr:last-child td{border-bottom:none}tr:hover td{background:#ffffff05}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:9999px;font-size:12px;font-weight:600;text-transform:capitalize}.badge-income{background:var(--color-income-bg);color:var(--color-income)}.badge-expense{background:var(--color-expense-bg);color:var(--color-expense)}.badge-category{background:#ffffff14;border:1px solid var(--border-glass);padding:4px 8px}.progress-container{width:100%;background:#ffffff0d;border-radius:9999px;height:8px;overflow:hidden;margin-top:8px}.progress-bar{height:100%;border-radius:9999px;transition:width .4s ease}.budget-item{margin-bottom:18px}.budget-info{display:flex;justify-content:space-between;font-size:14px;margin-bottom:6px}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal-content{width:100%;max-width:500px;position:relative;animation:modalScale .3s cubic-bezier(.34,1.56,.64,1)}@keyframes modalScale{0%{transform:scale(.9) translateY(20px);opacity:0}to{transform:scale(1) translateY(0);opacity:1}}.modal-close{position:absolute;top:20px;right:20px;background:none;border:none;font-size:24px;color:var(--text-secondary);cursor:pointer;transition:var(--transition-smooth)}.modal-close:hover{color:var(--text-primary)}.modal-title{margin-bottom:24px}.alert{padding:12px 16px;border-radius:8px;margin-bottom:20px;font-size:14px;font-weight:500}.alert-error{background:var(--color-expense-bg);border:1px solid rgba(239,68,68,.2);color:var(--color-expense)}.alert-success{background:var(--color-income-bg);border:1px solid rgba(16,185,129,.2);color:var(--color-income)}header{border-bottom:1px solid var(--border-glass);background:#0b0f19cc;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:sticky;top:0;z-index:900}.nav-container{max-width:1200px;margin:0 auto;padding:16px 20px;display:flex;justify-content:space-between;align-items:center}.logo{font-size:22px;font-weight:700;background:linear-gradient(135deg,#fff,var(--color-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;display:flex;align-items:center;gap:8px}.user-menu{display:flex;align-items:center;gap:16px}.user-email{font-size:14px;color:var(--text-secondary)}.filter-bar{display:flex;gap:12px;margin-bottom:20px;flex-wrap:wrap}.filter-bar select,.filter-bar input{padding:8px 12px;background:var(--bg-input);border:1px solid var(--border-glass);border-radius:8px;color:var(--text-primary);font-size:14px}.chart-container{display:flex;justify-content:center;align-items:center;margin:20px 0;height:220px}