:root{--color-primary: #1B2A4A;--color-primary-light: #243659;--color-primary-hover: #2D4A7A;--color-accent: #5B8FB9;--color-accent-light: #7AAED4;--color-accent-muted: rgba(91, 143, 185, .12);--color-bg: #F0F2F5;--color-bg-gradient: linear-gradient(135deg, #EEF1F6 0%, #E4E8EF 100%);--color-surface: rgba(255, 255, 255, .88);--color-surface-solid: #ffffff;--color-surface-hover: rgba(91, 143, 185, .05);--color-border: rgba(226, 232, 240, .7);--color-border-focus: #5B8FB9;--color-success: #2D8B6F;--color-success-bg: rgba(45, 139, 111, .08);--color-warning: #E6A817;--color-warning-bg: rgba(230, 168, 23, .08);--color-danger: #C0392B;--color-danger-bg: rgba(192, 57, 43, .08);--color-danger-hover: #A93226;--color-text: #1A1A2E;--color-text-sub: #6B7280;--color-text-muted: #9CA3AF;--color-text-inverse: #ffffff;--color-stamp: #D4380D;--color-stamp-border: rgba(212, 56, 13, .6);--shadow-sm: 0 1px 3px rgba(27, 42, 74, .06), 0 1px 2px rgba(27, 42, 74, .04);--shadow-md: 0 4px 12px rgba(27, 42, 74, 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40px;width:90%;max-width:400px;z-index:1;box-shadow:0 30px 60px #0000004d;animation:pageEnter .4s ease both}.login-logo{display:flex;flex-direction:column;align-items:center;gap:10px;margin-bottom:36px}.login-logo-icon{width:56px;height:56px;background:linear-gradient(135deg,var(--color-accent) 0%,#3A7EA0 100%);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-family:var(--font-serif);color:#fff;font-size:26px;font-weight:600;box-shadow:0 8px 20px #5b8fb966}.login-title{font-size:17px;font-weight:700;color:#fffffff2;text-align:center;line-height:1.4}.login-subtitle{font-size:12px;color:#fff6;text-align:center;margin-top:2px}.login-card .form-label{color:#fff9}.login-card .form-control{background:#ffffff14;border-color:#ffffff1f;color:#fff}.login-card .form-control::placeholder{color:#ffffff4d}.login-card .form-control:focus{background:#ffffff1f;border-color:var(--color-accent);box-shadow:0 0 0 3px #5b8fb940}.login-submit{width:100%;padding:13px;background:linear-gradient(135deg,var(--color-accent) 0%,#3A7EA0 100%);color:#fff;border:none;border-radius:var(--radius-md);font-size:15px;font-weight:600;cursor:pointer;transition:all var(--transition-fast);margin-top:8px;box-shadow:0 4px 15px #5b8fb959}.login-submit:hover{transform:translateY(-2px);box-shadow:0 8px 25px #5b8fb973}.login-submit:active{transform:translateY(0)}.login-error{background:#c0392b26;border:1px solid rgba(192,57,43,.3);border-radius:var(--radius-md);padding:10px 14px;color:#ff7f7f;font-size:13px;margin-top:4px}.login-footer{margin-top:32px;text-align:center;font-size:11px;color:#fff3}.auth-switch{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:18px;font-size:12px}.auth-switch-text{color:#ffffff73}.auth-switch-link{padding:0;border:none;background:none;color:#ffffffe0;font-size:12px;font-weight:600;cursor:pointer;transition:color var(--transition-fast),opacity var(--transition-fast)}.auth-switch-link:hover{color:#fff}.auth-switch-link:disabled{cursor:default;opacity:.6}.pw-wrapper{position:relative}.pw-toggle{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:none;border:none;color:#fff6;cursor:pointer;padding:4px;display:flex}.pw-toggle:hover{color:#ffffffb3}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px;margin-bottom:28px}.invoice-form-wrap{display:flex;flex-direction:column;gap:20px;padding-bottom:104px}.form-section{background:var(--color-surface);backdrop-filter:blur(12px);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:22px 24px;box-shadow:var(--shadow-sm)}.items-table{width:100%;border-collapse:collapse;font-size:13px;margin-top:12px}.items-table th{padding:8px 10px;text-align:left;font-size:11px;font-weight:600;color:var(--color-text-sub);letter-spacing:.04em;background:#1b2a4a08;border-bottom:1px solid var(--color-border)}.items-table 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18px;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 100%);border-radius:var(--radius-md);margin-top:10px}.amount-total .label{color:#ffffffb3;font-size:13px;font-weight:500}.amount-total .val{color:#fff;font-size:22px;font-weight:700}.snapshot-block{background:#1b2a4a08;border:1px solid var(--color-border);border-radius:var(--radius-md);padding:14px 16px;font-size:13px;color:var(--color-text-sub);line-height:1.8;position:relative}.snapshot-edit-btn{position:absolute;top:8px;right:8px}.invoice-form-floating-actions{position:fixed;right:32px;bottom:28px;z-index:120}.invoice-form-floating-save-btn{min-width:132px;justify-content:center;border-radius:var(--radius-full);padding:14px 24px;box-shadow:0 18px 40px #1b2a4a38}@media (max-width: 768px){.invoice-form-wrap{padding-bottom:96px}.invoice-form-floating-actions{left:16px;right:16px;bottom:16px}.invoice-form-floating-save-btn{width:100%;min-width:0}}@media print{.invoice-form-floating-actions{display:none!important}}.preview-toolbar{display:flex;align-items:center;gap:12px;margin-bottom:24px;flex-wrap:wrap}.invoice-paper{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:40px 48px;max-width:794px;margin:0 auto;font-family:var(--font-sans);font-size:13px;color:#1a1a2e;line-height:1.6}.invoice-document--invoice{max-width:860px;padding:48px 52px 56px;color:#232743}.invoice-document--invoice .invoice-paper-title{margin:0 0 44px;font-family:var(--font-serif);font-size:38px;font-weight:700;line-height:1;letter-spacing:.38em;text-align:center;color:#1d213a}.invoice-document-top,.invoice-document-middle{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:30px;align-items:start}.invoice-customer-panel{padding-top:6px}.invoice-address-line{min-height:28px;font-size:16px;line-height:1.45;color:#232743}.invoice-customer-name{margin-top:18px;padding-bottom:8px;border-bottom:2px solid #20243E;font-size:28px;font-weight:700;line-height:1.3;letter-spacing:-.01em}.invoice-meta-panel{justify-self:end;min-width:0;text-align:right}.invoice-meta-line{display:flex;justify-content:flex-end;gap:8px;margin-bottom:8px;font-size:15px;line-height:1.5}.invoice-meta-label{color:#232743}.invoice-document-middle{margin-top:2px;align-items:end}.invoice-subject-block{min-height:84px;display:flex;align-items:flex-end}.invoice-subject-line{display:flex;gap:10px;width:100%;font-size:18px;line-height:1.5;color:#232743}.invoice-subject-label{flex-shrink:0}.invoice-subject-value{flex:1;min-height:24px}.invoice-issuer-panel{justify-self:start;text-align:left;font-size:15px;line-height:1.55;color:#232743}.invoice-issuer-name{margin-bottom:2px;font-size:18px;font-weight:700}.invoice-issuer-line{min-height:22px}.invoice-amount-section{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-top:18px}.invoice-amount-row{flex:0 1 400px;max-width:400px;padding-bottom:6px;border-bottom:3px solid #20243E}.invoice-amount-text{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;font-size:24px;font-weight:700;line-height:1.3;color:#232743}.invoice-amount-value{font-size:30px;letter-spacing:.01em}.invoice-amount-tax{font-size:24px}.invoice-issuer-stamp-anchor{flex:0 0 208px;display:flex;align-items:flex-end;justify-content:flex-end;pointer-events:none}.invoice-issuer-stamp-wrap{width:208px;height:116px;display:flex;align-items:flex-end;justify-content:flex-end}.invoice-issuer-stamp{display:block;max-width:100%;max-height:100%;object-fit:contain}.invoice-detail-table{width:100%;border-collapse:collapse;table-layout:fixed;margin-top:34px}.invoice-detail-table thead th{padding:8px 8px 10px;border-top:4px solid #20243E;border-bottom:4px solid #20243E;font-size:16px;font-weight:700;line-height:1.4;color:#232743;text-align:left}.invoice-detail-table thead th:nth-child(2),.invoice-detail-table thead th:nth-child(3),.invoice-detail-table thead th:nth-child(5),.invoice-detail-table thead th:nth-child(6){text-align:right}.invoice-detail-table thead th:nth-child(4){text-align:center}.invoice-detail-table tbody td{padding:10px 8px;border-bottom:2px solid #20243E;font-size:15px;line-height:1.45;color:#232743;vertical-align:top}.invoice-detail-name{font-size:15px;line-height:1.45;word-break:break-word}.invoice-detail-note{margin-top:2px;font-size:11px;line-height:1.5;color:#61667a}.invoice-detail-cell--qty,.invoice-detail-cell--number{text-align:right;white-space:nowrap}.invoice-detail-cell--tax{text-align:center;white-space:nowrap}.invoice-summary-wrap{width:min(100%,320px);margin-top:28px;margin-left:auto}.invoice-summary-row{display:flex;justify-content:space-between;gap:16px;padding:4px;font-size:16px;line-height:1.45;color:#232743}.invoice-summary-row--sub{font-size:14px}.invoice-summary-row--total{margin-top:2px;padding-top:6px;border-top:2px solid #20243E;font-weight:700}.invoice-bank-block{margin-top:40px}.invoice-bank-note-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;margin-top:40px;align-items:start}.invoice-bank-note-layout .invoice-bank-block,.invoice-note-block{margin-top:0}.invoice-bank-title{margin-bottom:10px;font-size:15px;font-weight:700;line-height:1.5;color:#232743}.invoice-bank-box{min-height:132px;padding:16px;border:1px solid #E0E4ED;border-radius:6px;box-shadow:inset 0 1px #ffffffe6;font-size:15px;line-height:1.6;color:#232743}.invoice-note-box{white-space:normal}.invoice-footnote{margin-top:14px;font-size:12px;line-height:1.5;color:#232743}.invoice-document--receipt .invoice-paper-title{font-family:var(--font-serif);font-size:30px;font-weight:600;text-align:center;letter-spacing:.2em;margin-bottom:32px;color:#1a1a2e}.tax-summary{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:12px 0;font-size:12px}.tax-summary-box{background:#f9fafb;border:1px solid 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0}.receipt-amount-val{font-size:36px;font-weight:700;letter-spacing:.04em}.receipt-tadashi{font-size:13px;margin-top:10px;color:#4b5563}@media (max-width: 900px){.invoice-paper{padding:28px 22px 36px}.invoice-document--invoice{padding:36px 24px 42px}.invoice-document--invoice .invoice-paper-title{margin-bottom:34px;font-size:30px;letter-spacing:.24em}.invoice-document-top,.invoice-document-middle{grid-template-columns:1fr;gap:20px}.invoice-customer-panel,.invoice-meta-panel,.invoice-issuer-panel{justify-self:stretch;text-align:left}.invoice-meta-line{justify-content:flex-start}.invoice-address-line{min-height:24px;font-size:14px}.invoice-customer-name{margin-top:16px;font-size:22px}.invoice-subject-block{min-height:0}.invoice-subject-line,.invoice-issuer-line,.invoice-issuer-name{font-size:14px}.invoice-amount-section{display:block;margin-top:24px}.invoice-amount-row{max-width:100%}.invoice-issuer-stamp-anchor{width:100%;margin-top:18px}.invoice-issuer-stamp-wrap{width:180px;height:104px;margin-left:auto}.invoice-amount-text{gap:8px;font-size:20px}.invoice-amount-value{font-size:28px}.invoice-amount-tax{font-size:20px}.invoice-detail-table{margin-top:32px}.invoice-detail-table thead th,.invoice-detail-table tbody td{padding:10px 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12mm}.sidebar,.app-header,.preview-toolbar,.page-header,#toast-container,.loading-overlay{display:none!important}body{background:#fff!important;font-size:12pt}.main-area{margin-left:0!important}.page-content{padding:0!important}.invoice-paper{box-shadow:none!important;border:none!important;border-radius:0!important;padding:0!important;max-width:none!important;width:auto!important;margin:0!important}.stamp-area,.stamp-area img,.invoice-issuer-stamp,.invoice-issuer-stamp-wrap{-webkit-print-color-adjust:exact;print-color-adjust:exact;color-adjust:exact}.total-row.grand{-webkit-print-color-adjust:exact;print-color-adjust:exact}.invoice-document--invoice .invoice-paper-title{margin-bottom:7mm;font-size:22pt;letter-spacing:.32em}.invoice-document-top,.invoice-document-middle{grid-template-columns:minmax(0,1fr) 68mm;gap:9mm}.invoice-address-line,.invoice-meta-line,.invoice-subject-line,.invoice-issuer-line,.invoice-bank-title,.invoice-bank-box,.invoice-summary-row{font-size:10pt}.invoice-customer-name{margin-top:4.5mm;padding-bottom:2.4mm;font-size:17pt}.invoice-document-middle{margin-top:1mm}.invoice-subject-block{min-height:15mm}.invoice-issuer-name{font-size:12.5pt}.invoice-amount-section{display:flex;align-items:flex-end;justify-content:space-between;gap:5mm;margin-top:4.5mm}.invoice-amount-row{flex:0 1 110mm;max-width:110mm;padding-bottom:1.5mm;border-bottom-width:1pt}.invoice-issuer-stamp-anchor{flex:0 0 38mm;display:flex;align-items:flex-end;justify-content:flex-end}.invoice-issuer-stamp-wrap{width:38mm;height:22mm;display:flex;align-items:flex-end;justify-content:flex-end}.invoice-issuer-stamp{display:block;max-width:100%;max-height:100%;object-fit:contain}.invoice-amount-text{font-size:14pt;gap:3mm}.invoice-amount-value{font-size:17pt}.invoice-amount-tax{font-size:14pt}.invoice-detail-table{margin-top:7mm}.invoice-detail-table thead th{padding:2mm 2mm 2.2mm;border-top-width:1.2pt;border-bottom-width:1.2pt;font-size:10pt}.invoice-detail-table tbody td{padding:2.1mm 2mm;border-bottom-width:.7pt;font-size:10pt}.invoice-detail-note{font-size:8pt}.invoice-summary-wrap{width:78mm;margin-top:5mm}.invoice-summary-row{padding-top:1mm;padding-bottom:1mm}.invoice-summary-row--sub{font-size:9pt}.invoice-summary-row--total{padding-top:1.8mm;border-top-width:.9pt}.invoice-bank-block{margin-top:9mm}.invoice-bank-note-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:6mm;margin-top:9mm;align-items:start}.invoice-bank-note-layout .invoice-bank-block,.invoice-note-block{margin-top:0}.invoice-bank-box{min-height:26mm;padding:3.2mm 4mm;border-radius:2pt}.invoice-footnote{margin-top:3mm;font-size:8.5pt}.preview-table tbody tr,.invoice-item-row,.invoice-detail-table tbody tr,.invoice-issuer,.invoice-summary-wrap,.invoice-bank-block,.bank-note-section{page-break-inside:avoid;break-inside:avoid}}