:root{--color-primary: #C17B5F;--color-primary-dark: #A66248;--color-primary-light: #D4967D;--color-bg: #FAFAF8;--color-bg-secondary: #F5F5F3;--color-bg-tertiary: #EEEEE9;--color-bg-elevated: #FFFFFF;--color-text: #1A1A1A;--color-text-secondary: #6B6B6B;--color-text-tertiary: #888888;--color-border: #E8E6E3;--color-border-hover: #D8D6D3;--color-success: #5A9A5A;--color-warning: #D4A84B;--color-error: #C75050;--header-height: 48px;--strip-height: 28px;--max-width: 480px;--border-radius: 12px;--border-radius-sm: 8px;--transition-fast: .15s ease;--transition-base: .3s ease}[data-theme=dark]{--color-primary: #D4967D;--color-primary-dark: #C17B5F;--color-primary-light: #E5B09A;--color-bg: #1A1A1A;--color-bg-secondary: #222222;--color-bg-tertiary: #2A2A2A;--color-bg-elevated: #252525;--color-text: #F5F4F2;--color-text-secondary: #A0A0A0;--color-text-tertiary: #777777;--color-border: #333333;--color-border-hover: #444444;--color-success: #70B070;--color-warning: #E0B860;--color-error: #E07070}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Helvetica Neue,sans-serif;background-color:var(--color-bg);color:var(--color-text);line-height:1.5;min-height:100vh;transition:background-color var(--transition-base),color var(--transition-base)}.no-transitions *{transition:none!important}.header{position:fixed;top:var(--strip-height);left:0;right:0;height:var(--header-height);background-color:var(--color-bg);border-bottom:1px solid var(--color-border);z-index:1000;transition:background-color var(--transition-base),border-color var(--transition-base)}.header__content{max-width:var(--max-width);margin:0 auto;padding:0 16px;height:100%;display:flex;align-items:center;justify-content:space-between}.header__left{display:flex;align-items:center;gap:12px}.header__right{display:flex;align-items:center}.site-strip{position:fixed;top:0;left:0;right:0;height:var(--strip-height);display:flex;align-items:center;padding:0 16px;background-color:var(--color-bg-tertiary);border-bottom:1px solid var(--color-border);z-index:1001}.site-strip__link{font-size:12px;color:var(--color-text-tertiary);text-decoration:none}.site-strip__link:hover{color:var(--color-text);text-decoration:underline}.brand{display:flex;align-items:center;gap:10px;text-decoration:none}.brand-badge{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;font-size:14px;font-weight:600;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px #c17b5f40;transition:transform var(--transition-fast),box-shadow var(--transition-fast)}.brand:hover .brand-badge{transform:scale(1.05)}.brand-name{font-size:15px;font-weight:600;color:var(--color-text)}@media (max-width: 400px){.brand-name{display:none}}.theme-toggle{width:36px;height:36px;border:none;background:transparent;cursor:pointer;border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--color-text-secondary);transition:color var(--transition-fast),background-color var(--transition-fast)}.theme-toggle:hover{color:var(--color-text);background-color:var(--color-bg-secondary)}.theme-toggle__icon{width:20px;height:20px;border-radius:50%;border:2px solid currentColor;position:relative}.theme-toggle__icon:before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:6px;height:6px;border-radius:50%;background-color:currentColor;transition:all var(--transition-fast)}[data-theme=dark] .theme-toggle__icon:before{width:14px;height:14px;top:2px;left:2px;transform:none}#app{max-width:var(--max-width);margin:0 auto;padding:calc(var(--header-height) + var(--strip-height) + 24px) 16px 100px;min-height:100vh;display:flex;flex-direction:column}#onboarding{text-align:center;padding:48px 0}#onboarding h1{font-size:28px;font-weight:700;color:var(--color-text);margin-bottom:12px}#onboarding p{color:var(--color-text-secondary);margin-bottom:32px;max-width:280px;margin-left:auto;margin-right:auto}#onboarding label{display:block;font-size:14px;font-weight:500;color:var(--color-text-secondary);margin-bottom:8px}#currency-select{width:100%;max-width:240px;padding:12px 16px;font-size:16px;border:1px solid var(--color-border);border-radius:var(--border-radius-sm);background-color:var(--color-bg-elevated);color:var(--color-text);margin-bottom:32px;cursor:pointer;transition:border-color var(--transition-fast)}#currency-select:focus{outline:none;border-color:var(--color-primary)}#get-started-btn{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;border:none;padding:14px 32px;font-size:16px;font-weight:600;border-radius:var(--border-radius-sm);cursor:pointer;transition:transform var(--transition-fast),box-shadow var(--transition-fast)}#get-started-btn:hover{transform:translateY(-1px);box-shadow:0 4px 12px #c17b5f4d}.month-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.month-nav button{width:36px;height:36px;border:none;background:transparent;cursor:pointer;border-radius:8px;color:var(--color-text-secondary);display:flex;align-items:center;justify-content:center;transition:color var(--transition-fast),background-color var(--transition-fast)}.month-nav button:hover{color:var(--color-text);background-color:var(--color-bg-secondary)}#current-month{font-size:18px;font-weight:600;color:var(--color-text)}.summary-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:20px}.summary-card{background-color:var(--color-bg-elevated);border-radius:var(--border-radius);padding:16px;border:1px solid var(--color-border);transition:background-color var(--transition-base),border-color var(--transition-base)}.summary-card__label{font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.5px;color:var(--color-text-tertiary);margin-bottom:4px}.summary-card__value{font-size:18px;font-weight:700;color:var(--color-text)}.summary-card__value--positive{color:var(--color-success)}.summary-card__value--negative{color:var(--color-error)}.tab-nav{display:flex;background-color:var(--color-bg-secondary);border-radius:var(--border-radius-sm);padding:4px;margin-bottom:20px}.tab-btn{flex:1;padding:10px 8px;font-size:13px;font-weight:500;border:none;background:transparent;color:var(--color-text-tertiary);border-radius:6px;cursor:pointer;transition:color var(--transition-fast),background-color var(--transition-fast)}.tab-btn:hover:not(.active){color:var(--color-text-secondary)}.tab-btn.active{background-color:var(--color-bg-elevated);color:var(--color-text);box-shadow:0 1px 3px #00000014}.card{background-color:var(--color-bg-elevated);border-radius:var(--border-radius);border:1px solid var(--color-border);padding:20px;transition:background-color var(--transition-base),border-color var(--transition-base)}.card+.card{margin-top:16px}.card__title{font-size:14px;font-weight:600;color:var(--color-text);margin-bottom:16px}.progress-bar{height:8px;border-radius:4px;background-color:var(--color-bg-secondary);overflow:hidden}.progress-bar-fill{height:100%;border-radius:4px;transition:width var(--transition-base)}.category-icon{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:8px;flex-shrink:0}.form-group{margin-bottom:16px}.form-group:last-child{margin-bottom:0}.form-label{display:block;font-size:13px;font-weight:500;color:var(--color-text-secondary);margin-bottom:6px}.form-input{width:100%;padding:12px 14px;font-size:16px;border:1px solid var(--color-border);border-radius:var(--border-radius-sm);background-color:var(--color-bg-elevated);color:var(--color-text);transition:border-color var(--transition-fast)}.form-input:focus{outline:none;border-color:var(--color-primary)}.form-input::placeholder{color:var(--color-text-tertiary)}.form-input--with-prefix{padding-left:28px}.input-wrapper{position:relative}.input-prefix{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--color-text-tertiary);font-size:16px;pointer-events:none}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}select.form-input{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236B6B6B' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 20px;font-size:15px;font-weight:600;border:none;border-radius:var(--border-radius-sm);cursor:pointer;transition:all var(--transition-fast)}.btn--primary{width:100%;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff}.btn--primary:hover{transform:translateY(-1px);box-shadow:0 4px 12px #c17b5f4d}.expense-row{display:flex;align-items:center;gap:12px;padding:14px 16px;background-color:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--border-radius);transition:background-color var(--transition-base),border-color var(--transition-base)}.expense-row+.expense-row{margin-top:8px}.expense-row__info{flex:1;min-width:0}.expense-row__category{font-size:14px;font-weight:500;color:var(--color-text);margin-bottom:2px}.expense-row__date{font-size:12px;color:var(--color-text-tertiary)}.expense-row__amount{font-size:15px;font-weight:600;color:var(--color-text)}.delete-btn{width:32px;height:32px;border:none;background:transparent;cursor:pointer;border-radius:6px;color:var(--color-text-tertiary);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--transition-fast),color var(--transition-fast),background-color var(--transition-fast)}.expense-row:hover .delete-btn{opacity:1}.delete-btn:hover{color:var(--color-error);background-color:#c750501a}@media (max-width: 640px){.delete-btn{opacity:1}}.budget-item{display:flex;align-items:center;gap:12px;padding:8px 0}.budget-item__label{flex:1;font-size:14px;color:var(--color-text-secondary)}.budget-item__input{width:100px}.budget-item__input .form-input{text-align:right;padding:8px 10px 8px 24px;font-size:14px}.budget-item__input .input-prefix{left:8px;font-size:14px}.dashboard-item{padding:14px 0;border-bottom:1px solid var(--color-border)}.dashboard-item:last-child{border-bottom:none;padding-bottom:0}.dashboard-item:first-child{padding-top:0}.dashboard-item__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.dashboard-item__left{display:flex;align-items:center;gap:10px}.dashboard-item__name{font-size:14px;font-weight:500;color:var(--color-text)}.dashboard-item__values{text-align:right}.dashboard-item__spent{font-size:14px;font-weight:600}.dashboard-item__budget{font-size:12px;color:var(--color-text-tertiary)}.empty-state{text-align:center;padding:48px 20px;color:var(--color-text-tertiary)}.empty-state p{margin-bottom:4px}.empty-state p:last-child{font-size:13px}.footer{margin-top:auto;padding:32px 0;text-align:center;border-top:1px solid var(--color-border)}.footer__text{font-size:13px;color:var(--color-text-tertiary)}#toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);background-color:var(--color-text);color:var(--color-bg);padding:10px 20px;border-radius:var(--border-radius-sm);font-size:14px;font-weight:500;opacity:0;transition:opacity var(--transition-fast);pointer-events:none;z-index:1000}#toast.show{opacity:1}.hidden{display:none!important}.text-success{color:var(--color-success)}.text-error{color:var(--color-error)}.text-warning{color:var(--color-warning)}