:root{color-scheme:light;--primary-color: #00875a;--primary-hover: #006644;--on-accent: #ffffff;--secondary-color: #4c9aff;--danger-color: #de350b;--danger-bg: #ffebe6;--danger-border: #ffbdad;--success-bg: #e3fcef;--success-text: #006644;--success-border: #abf5d1;--warning-bg: #fffae6;--warning-border: #ffe380;--bg-color: #f4f5f7;--card-bg: #ffffff;--subtle-bg: #f4f5f7;--input-bg: #ffffff;--border-color: #dfe1e6;--btn-secondary-bg: #ebecf0;--btn-secondary-hover: #dfe1e6;--text-color: #172b4d;--text-muted: #5e6c84;--heading-color: #0747a6;--shadow: rgba(0, 0, 0, .1);--shadow-strong: rgba(9, 30, 66, .15)}:root[data-theme=dark]{color-scheme:dark;--primary-color: #4bce97;--primary-hover: #7ee2b8;--on-accent: #161a1d;--secondary-color: #579dff;--danger-color: #f87168;--danger-bg: #42221f;--danger-border: #5d1f1a;--success-bg: #1c3329;--success-text: #7ee2b8;--success-border: #216e4e;--warning-bg: #332e1b;--warning-border: #7f5f01;--bg-color: #161a1d;--card-bg: #22272b;--subtle-bg: #2c333a;--input-bg: #1d2125;--border-color: #454f59;--btn-secondary-bg: #2c333a;--btn-secondary-hover: #38414a;--text-color: #dee4ea;--text-muted: #9fadbc;--heading-color: #85b8ff;--shadow: rgba(0, 0, 0, .5);--shadow-strong: rgba(0, 0, 0, .6)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;margin:0;background-color:var(--bg-color);color:var(--text-color);-webkit-font-smoothing:antialiased}.loading{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:16px;height:100vh;font-size:1.2rem;font-weight:500;color:var(--primary-color)}.spinner{width:32px;height:32px;border:3px solid var(--border-color);border-top-color:var(--primary-color);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-banner{display:flex;justify-content:space-between;align-items:center;gap:12px;background-color:var(--danger-bg);color:var(--danger-color);border:1px solid var(--danger-border);border-radius:4px;padding:12px 16px;margin-bottom:20px;font-size:.9rem}.login-form .error-banner{margin:0;text-align:left}.error-dismiss{background:none;border:none;color:var(--danger-color);font-size:1.2rem;line-height:1;cursor:pointer;padding:0 4px}.empty-state{text-align:center;padding:24px;color:var(--text-muted)}.login-container{display:flex;justify-content:center;align-items:center;min-height:100vh;padding:16px;box-sizing:border-box}.login-form{display:flex;flex-direction:column;gap:16px;background:var(--card-bg);padding:40px;border-radius:8px;box-shadow:0 4px 12px var(--shadow-strong);max-width:400px;width:100%;box-sizing:border-box;text-align:center}.login-form h2{margin:0;color:var(--primary-color)}.login-form p{margin:0}.login-form input{width:100%;padding:12px;margin:0;border:1px solid var(--border-color);border-radius:4px;box-sizing:border-box;font-size:1rem}.field-hint{margin-top:-8px;text-align:left;font-size:.8rem;color:var(--text-muted)}.login-form button{width:100%;padding:12px;background-color:var(--primary-color);color:var(--on-accent);border:none;border-radius:4px;font-size:1rem;cursor:pointer;transition:background-color .2s}.login-form button:hover{background-color:var(--primary-hover)}.login-form .link-button{background:none;color:var(--secondary-color);padding:10px 4px;font-size:.9rem}.login-form .link-button:hover{background:none;text-decoration:underline}.App{max-width:1200px;margin:0 auto;padding:20px}.header{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:30px}.header h1{margin:0;font-size:2rem;color:var(--heading-color)}.subtitle{margin:5px 0 0;color:var(--text-muted)}.user-menu{display:flex;flex-wrap:wrap;align-items:center;gap:15px}.user-name{overflow-wrap:anywhere}.summary-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-bottom:40px}.card{background:var(--card-bg);padding:20px;border-radius:8px;box-shadow:0 1px 3px var(--shadow)}.card h3{margin:0 0 10px;font-size:.9rem;text-transform:uppercase;color:var(--text-muted)}.card .value{font-size:1.8rem;font-weight:700;margin:0}.card .value.highlight{color:var(--danger-color)}.card .value.positive{color:var(--primary-color)}.tax-rate{margin:4px 0 0;color:var(--text-muted);font-size:.9rem}.tax-note{margin:10px 0 0;color:var(--text-muted);font-size:.8rem}.tax-breakdown{display:flex;flex-direction:column;gap:4px;margin-top:10px;font-size:.8rem;color:var(--text-muted);border-top:1px solid var(--border-color);padding-top:8px}.main-grid{display:grid;grid-template-columns:350px minmax(0,1fr);gap:30px}@media(max-width:900px){.main-grid{grid-template-columns:minmax(0,1fr)}}.form-section,.table-section,.settings-container{background:var(--card-bg);padding:25px;border-radius:8px;box-shadow:0 1px 3px var(--shadow)}.income-form{display:flex;flex-direction:column;gap:15px}.income-form input,.settings-form input,.login-form input{padding:10px;border:1px solid var(--border-color);border-radius:4px;font-size:1rem;background-color:var(--input-bg);color:inherit;transition:border-color .15s}.amount-row{display:flex;gap:8px}.amount-row input{flex:1;min-width:0}.rate-row{align-items:center;white-space:nowrap}.original-amount{display:block;margin-top:2px;color:var(--text-muted);font-size:.8rem}.original-amount span{display:inline-block;white-space:nowrap}.income-form input:focus,.settings-form input:focus,.login-form input:focus{outline:none;border-color:var(--secondary-color)}input:disabled,button:disabled{opacity:.6;cursor:not-allowed}.btn-primary{padding:12px;background-color:var(--primary-color);color:var(--on-accent);border:none;border-radius:4px;cursor:pointer;font-weight:600}.btn-primary:hover{background-color:var(--primary-hover)}.btn-secondary{padding:8px 16px;background-color:var(--btn-secondary-bg);color:var(--text-color);border:none;border-radius:4px;cursor:pointer;font-weight:600}.btn-secondary:hover{background-color:var(--btn-secondary-hover)}.btn-logout{padding:8px 16px;background-color:transparent;color:var(--danger-color);border:1px solid var(--danger-color);border-radius:4px;cursor:pointer}.btn-logout:hover{background-color:var(--danger-bg)}.btn-edit{padding:4px 8px;background-color:transparent;color:var(--secondary-color);border:none;cursor:pointer;font-weight:500}.btn-edit:hover{text-decoration:underline}.date-cell,.actions-cell{white-space:nowrap}.editing-row{background-color:var(--subtle-bg)}.btn-delete{padding:4px 8px;background-color:transparent;color:var(--danger-color);border:none;cursor:pointer;font-weight:500}.btn-delete:hover{text-decoration:underline}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{padding:12px;text-align:left;border-bottom:1px solid var(--border-color)}.description-cell{overflow-wrap:anywhere}th{background-color:var(--subtle-bg);color:var(--text-muted);font-weight:600}.year-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}.year-tab{min-width:72px;padding:8px 16px;background-color:var(--card-bg);color:var(--text-color);border:1px solid var(--border-color);border-radius:4px;cursor:pointer;font-weight:600}.year-tab:hover{border-color:var(--secondary-color)}.year-tab.active{background-color:var(--primary-color);border-color:var(--primary-color);color:var(--on-accent)}.year-notice{margin-bottom:20px;padding:10px 15px;background-color:var(--warning-bg);border:1px solid var(--warning-border);border-radius:4px;font-size:.9rem}.settings-form{display:flex;flex-direction:column;gap:20px;max-width:400px}.settings-hint{margin:0;color:var(--text-muted);font-size:.9rem}.settings-subheading{margin:10px 0 0;padding-top:20px;border-top:1px solid var(--border-color)}.settings-form .field-hint{margin-top:0}.checkbox-row{display:flex;align-items:flex-start;gap:10px;cursor:pointer}.checkbox-row span{display:flex;flex-direction:column;gap:4px}.settings-form .checkbox-row input{width:20px;height:20px;margin:0;flex-shrink:0}.label-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:4px 12px}.btn-reset{padding:4px 0;background-color:transparent;color:var(--secondary-color);border:none;cursor:pointer;font-weight:500}.btn-reset:hover:not(:disabled){text-decoration:underline}.form-group{display:flex;flex-direction:column;gap:8px}.data-section{display:flex;flex-direction:column;gap:15px;max-width:400px;margin-top:20px}.data-section .settings-subheading{margin:0}.data-actions{display:flex;flex-wrap:wrap;gap:10px}.import-preview{display:flex;flex-direction:column;gap:12px;padding:15px;background:var(--subtle-bg);border:1px solid var(--border-color);border-radius:8px}.import-file{margin:0;font-size:.9rem;overflow-wrap:anywhere}.data-section .radio-row{display:flex;align-items:flex-start;gap:10px;cursor:pointer}.data-section .radio-row input{width:18px;height:18px;margin:2px 0 0;flex-shrink:0}.data-section .radio-row span{display:flex;flex-direction:column;gap:4px}.data-section small{color:var(--text-muted);font-weight:400}.data-message{margin:0;color:var(--primary-color);font-weight:600;font-size:.9rem;overflow-wrap:anywhere}.user-button{display:inline-flex;align-items:center;gap:8px;max-width:100%;min-height:36px;padding:4px 12px 4px 4px;background:transparent;color:var(--text-color);border:1px solid transparent;border-radius:999px;font:inherit;cursor:pointer}.user-button:hover,.user-button.active{background-color:var(--btn-secondary-bg)}.user-button:focus-visible{outline:2px solid var(--secondary-color);outline-offset:2px}.user-avatar{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:28px;height:28px;border-radius:50%;background-color:var(--primary-color);color:var(--on-accent);font-weight:700;font-size:.9rem}.user-button .user-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:220px}.profile h2{margin-top:0}.profile-section{display:flex;flex-direction:column;gap:15px;max-width:600px;padding-top:20px;margin-top:20px;border-top:1px solid var(--border-color)}.profile-section:first-of-type{border-top:none;margin-top:0;padding-top:0}.profile-heading{margin:0}.profile-facts{display:grid;grid-template-columns:max-content 1fr;gap:6px 16px;margin:0}.profile-facts dt{color:var(--text-muted)}.profile-facts dd{margin:0;overflow-wrap:anywhere}.profile .form-group label{display:block;margin-bottom:6px}.profile .form-group input{width:100%;box-sizing:border-box}.danger-zone .profile-heading{color:var(--danger-color)}.btn-danger{padding:12px;background-color:var(--danger-color);color:var(--on-accent);border:none;border-radius:4px;cursor:pointer;font-weight:600}.btn-danger:hover{filter:brightness(.92)}.notice-banner{padding:10px 14px;background-color:var(--success-bg);color:var(--success-text);border:1px solid var(--success-border);border-radius:4px;font-size:.9rem}@media(max-width:480px){.profile-facts{grid-template-columns:1fr;gap:2px}.profile-facts dd{margin-bottom:8px}}.language-select{padding:8px 10px;border:1px solid var(--border-color);border-radius:4px;font-size:1rem;background:var(--input-bg);color:inherit}.login-language{align-self:flex-end}.language-section{display:flex;flex-direction:column;gap:10px;align-items:flex-start;margin-bottom:20px}.language-section .settings-subheading{margin:0;padding-top:0;border-top:none}