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rgba(79,70,229,.1);margin-bottom:6px;gap:6px}.header-label{font-size:12px;font-weight:600;color:var(--text-secondary);text-align:center}.header-label:first-child{width:35px;flex:none;text-align:left}.header-label:nth-child(2),.header-label:nth-child(3),.header-label:nth-child(4){width:50px;flex:none}.header-label:nth-child(5){flex:1;text-align:right;padding-right:8px}.toast-overlay{position:fixed;top:20px;left:0;right:0;display:flex;justify-content:center;z-index:2000;pointer-events:none}.toast{background:var(--card-bg);border-radius:12px;padding:16px 24px;box-shadow:0 8px 32px rgba(0,0,0,.2);border:1px solid var(--border-color);max-width:350px;animation:fadeIn .3s ease-out;pointer-events:auto}.toast.error{border-left:4px solid var(--danger-color);background:rgba(239,68,68,.1)}.toast.success{border-left:4px solid var(--success-color);background:rgba(34,197,94,.1)}.toast p{margin:0;font-size:14px;font-weight:500;color:var(--text-primary)}.toast.error p{color:var(--danger-color)}.toast.success p{color:var(--success-color)}@keyframes fadeIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.auth-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background:linear-gradient(135deg,var(--bg-primary) 0,var(--bg-secondary) 100%);transition:all .3s ease}.auth-card{background:var(--card-bg);padding:2rem;border-radius:10px;box-shadow:0 4px 6px var(--shadow-color);width:100%;max-width:400px;position:relative;transition:all .3s ease}.theme-toggle{position:absolute;top:1rem;right:1rem;display:flex;align-items:center;justify-content:center;background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:8px;border-radius:50%;transition:all .3s ease;width:40px;height:40px}.theme-toggle:hover{background:var(--bg-gradient-1);transform:scale(1.1)}.auth-header{text-align:center;margin-bottom:2rem}.auth-header h1{font-size:2.5rem;margin:0;background:linear-gradient(45deg,var(--button-gradient-1),var(--button-gradient-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;text-shadow:0 1px 2px var(--shadow-color)}.auth-header p{color:var(--text-secondary);margin:.5rem 0 0;font-size:1rem}.auth-card h2{text-align:center;margin-bottom:1.5rem;color:var(--text-primary);font-size:1.5rem}.auth-form{display:flex;flex-direction:column;gap:1rem}.auth-form input{padding:.75rem;border:1px solid var(--input-border);border-radius:4px;font-size:1rem;transition:all .3s ease;background:var(--input-bg);color:var(--text-primary)}.auth-form input::-moz-placeholder{color:var(--text-secondary)}.auth-form input::placeholder{color:var(--text-secondary)}.auth-form input:focus{outline:none;border-color:var(--button-gradient-1);box-shadow:0 0 0 3px rgba(79,70,229,.1)}.auth-form button{padding:.75rem;background:linear-gradient(45deg,var(--button-gradient-1),var(--button-gradient-2));color:white;border:none;border-radius:4px;font-size:1rem;cursor:pointer;transition:all .3s ease;font-weight:600}.auth-form button:hover:not(:disabled){background:linear-gradient(45deg,var(--button-hover-1),var(--button-hover-2));transform:translateY(-1px);box-shadow:0 4px 6px var(--shadow-color)}.auth-form button:disabled{opacity:.7;cursor:not-allowed}.auth-error{color:var(--error-text);margin-bottom:1rem;padding:.75rem;background:var(--error-bg);border-radius:4px}.auth-error,.auth-switch{text-align:center;font-size:.9rem}.auth-switch{margin-top:1rem;background:none;border:none;color:var(--button-gradient-1);cursor:pointer;width:100%;transition:all .3s ease}.auth-switch:hover{color:var(--button-hover-1);text-decoration:underline}@media screen and (max-width:1080px){.calculator-card{max-width:100%;margin:0 8px}.header{padding:12px 16px;margin-bottom:8px}.app-title{font-size:20px}.history-button{font-size:15px;padding:8px 12px}.denominations-container{padding:8px;gap:4px;flex:0 1 auto}.denomination-row{padding:6px 8px;gap:4px}.denomination-label{width:35px;font-size:12px}.denomination-count,.denomination-input{width:55px;padding:6px 8px;font-size:14px;height:32px}.denomination-total{padding-right:6px;font-size:10px}.note-total-row{gap:8px}.note-input-container{flex:1}.note-input{height:32px;font-size:14px;padding:8px 40px 8px 12px}.note-char-count{right:8px;font-size:11px}.total-container{gap:6px;margin-top:4px}.history-actions{gap:4px}.total-amount{height:40px;font-size:18px;padding:0 12px;min-width:140px}.denomination-count,.denomination-input,.denomination-label{font-size:10px}.nav-button{width:24px;height:24px;font-size:12px}.entry-info{padding:4px 6px;min-height:24px}.entry-time{font-size:13px;min-width:55px;padding-right:6px}.entry-note{font-size:13px;max-width:80px}.total-label{font-size:12px}.total-value{font-size:14px}.entry-actions{gap:3px}.action-button{min-width:28px;min-height:28px;padding:4px}.dialog{max-width:85%;padding:16px}.dialog-content p{font-size:14px}.dialog button{padding:6px 12px;font-size:12px}.input-header{padding:0 8px 4px;margin-bottom:4px}.header-label{font-size:10px}.header-label:first-child{width:32px}.header-label:nth-child(2),.header-label:nth-child(3),.header-label:nth-child(4){width:45px}.date-selector{padding:6px 8px;height:36px}.date-nav-btn{width:28px;height:28px;font-size:14px}.date-picker-container{max-width:110px}.date-picker-input{height:24px;padding:0 6px;font-size:12px}}@media screen and (max-width:768px){.calculator-card{height:100vh;max-height:none;border-radius:0;margin:0}.header{padding:8px 12px;border-radius:0}.app-title{font-size:22px}.menu-toggle{display:flex;align-items:center;justify-content:center;background:none;border:none;color:var(--text-primary);cursor:pointer;padding:6px;border-radius:6px;transition:all .3s ease;margin-left:auto}.menu-toggle:hover{background:var(--bg-gradient-1)}.header-actions{display:none;position:absolute;top:calc(100% + 4px);right:8px;flex-direction:column;background:var(--card-bg);padding:6px;border-radius:8px;box-shadow:0 4px 6px -1px var(--shadow-color);border:1px solid var(--border-color);z-index:1000;min-width:160px;gap:6px}.header-actions.show{display:flex}.calculator-theme-toggle,.header-actions button{width:100%;justify-content:center}.calculator-theme-toggle{height:42px;border-radius:6px;padding:10px;display:flex;align-items:center;gap:8px}.calculator-theme-toggle:after{content:attr(aria-label);font-size:16px;font-weight:600}.calculator-theme-toggle:hover{transform:none;background:var(--input-hover-bg)}.history-button{order:1}.sign-out-button{order:3;font-size:15px;padding:8px 12px}.denominations-container{padding:6px;gap:3px}.denomination-row{padding:6px 8px;gap:4px}.denomination-label{width:35px;font-size:11px}.denomination-count,.denomination-input{width:50px;padding:4px 6px;font-size:11px;height:24px}.denomination-total{padding-right:6px;font-size:11px}.bottom-container{padding:0 12px 12px;margin-top:6px}.note-total-row{gap:6px}.note-input{height:28px;font-size:11px;padding:6px 35px 6px 10px}.note-char-count{right:6px;font-size:9px}.total-amount{height:32px;font-size:14px;padding-right:8px}.save-button{height:38px;font-size:16px}.action-button{min-width:28px;min-height:28px;padding:4px}.history-navigation{padding:8px 12px;gap:8px}.date-selector{padding:6px 8px;height:32px}.date-nav-btn{width:24px;height:24px;font-size:12px}.date-picker-container{max-width:100px}.date-picker-input{height:24px;padding:0 6px;font-size:10px}.entry-nav{height:36px;padding:6px 8px;margin-bottom:8px}.entry-info{padding:4px 6px}.entry-time{min-width:55px;padding-right:6px}.entry-note,.entry-time{font-size:13px;height:24px;display:flex;align-items:center;justify-content:center;flex:0 0 auto}.entry-note{max-width:80px;padding-left:6px}.nav-button{width:24px;height:24px;font-size:14px}.input-header{padding:0 8px 4px;margin-bottom:4px}.header-label{font-size:10px}.header-label:first-child{width:35px}.header-label:nth-child(2),.header-label:nth-child(3),.header-label:nth-child(4){width:50px}}[data-theme=dark] .denomination-row{background:var(--input-bg);border:1px solid var(--input-border)}[data-theme=dark] .denomination-row:hover{background:var(--input-hover-bg)}[data-theme=dark] .empty-value{background:rgba(250,204,21,.05);border-color:rgba(250,204,21,.2)}[data-theme=dark] .has-value{background:rgba(74,222,128,.05);border-color:rgba(74,222,128,.2)}[data-theme=dark] .negative-value{background:rgba(248,113,113,.05);border-color:rgba(248,113,113,.2)}[data-theme=dark] .empty-value .denomination-count,[data-theme=dark] .empty-value .denomination-input{background:rgba(250,204,21,.03);border-color:rgba(250,204,21,.2)}[data-theme=dark] .has-value .denomination-count,[data-theme=dark] .has-value .denomination-input{background:rgba(74,222,128,.03);border-color:rgba(74,222,128,.2)}[data-theme=dark] .negative-value .denomination-count,[data-theme=dark] .negative-value .denomination-input{background:rgba(248,113,113,.03);border-color:rgba(248,113,113,.2)}[data-theme=dark] .total-amount{background:linear-gradient(90deg,transparent,rgba(99,102,241,.1))}[data-theme=dark] .toast{background:var(--card-bg);border-color:var(--border-color)}[data-theme=dark] .toast.error{background:rgba(248,113,113,.1)}[data-theme=dark] .toast.success{background:rgba(74,222,128,.1)}[data-theme=dark] .dialog{background:var(--card-bg);border:1px solid var(--border-color)}[data-theme=dark] .action-button{background:var(--input-bg);border-color:var(--input-border)}[data-theme=dark] .note-char-count{background:rgba(0,0,0,.8);color:var(--text-secondary)}[data-theme=dark] .date-selector,[data-theme=dark] .entry-nav{background:var(--input-bg);border-color:var(--border-color)}[data-theme=dark] .date-nav-btn,[data-theme=dark] .date-picker-input{background:var(--input-bg);border-color:var(--input-border);color:var(--text-primary)}[data-theme=dark] .nav-button{color:var(--button-gradient-1)}[data-theme=dark] .entry-info,[data-theme=dark] .nav-button{background:var(--input-bg);border-color:var(--border-color)}[data-theme=dark] .entry-time{color:var(--button-gradient-1);border-color:var(--border-color)}[data-theme=dark] .entry-note{color:var(--text-primary)}[data-theme=dark] .input-header{border-color:rgba(79,70,229,.2)}[data-theme=dark] .header-label{color:var(--text-secondary)}@media screen and (max-width:480px){.calculator-card{height:100vh;max-height:none;border-radius:0;margin:0}.header{padding:6px 8px;border-radius:0}.app-title{font-size:20px}.denominations-container{padding:6px;gap:4px;margin-bottom:4px;flex:0 1 auto;margin-top:4px}.denomination-row{padding:6px 8px;gap:4px}.denomination-label{width:40px;font-size:14px}.denomination-count,.denomination-input{width:55px;padding:6px 8px;font-size:14px;height:32px}.denomination-total{padding-right:6px;font-size:14px}.bottom-container{padding:0 8px 6px;margin-top:4px}.note-total-row{gap:3px}.note-input{height:36px;font-size:14px;padding:8px 40px 8px 12px}.note-char-count{right:8px;font-size:12px}.total-amount{height:40px;font-size:16px;padding:0 12px;min-width:120px}.save-button{height:36px;font-size:15px}.action-button{min-width:32px;min-height:32px;padding:6px}.history-navigation{padding:8px 10px;gap:8px;margin-bottom:8px}.date-selector{padding:6px 8px;height:36px}.date-nav-btn{width:28px;height:28px;font-size:14px}.date-picker-container{max-width:100px}.date-picker-input{height:24px;padding:0 6px;font-size:12px}.entry-nav{height:36px;padding:6px 8px;margin-bottom:8px}.entry-info{display:flex;align-items:center;justify-content:center}.entry-time{min-width:60px;padding-right:8px}.entry-note,.entry-time{font-size:15px;height:32px;display:flex;align-items:center;justify-content:center}.entry-note{max-width:80px;padding-left:8px}.nav-button{width:28px;height:28px;font-size:16px}.input-header{padding:0 8px 4px;margin-bottom:4px}.header-label{font-size:13px}.header-label:first-child{width:30px}.header-label:nth-child(2),.header-label:nth-child(3),.header-label:nth-child(4){width:45px}}