:root{--bg:#f8f9fa;--surface:#fff;--text:#0a0a0a;--text-soft:#6b7280;--border:#e5e7eb;--primary:#0a0a0a;--primary-hover:#262626;--accent:#14b8a6;--accent-hover:#0d9488;--accent-light:#ccfbf1;--success:#10b981;--success-bg:#d1fae5;--warn:#f59e0b;--warn-bg:#fef3c7}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6}a{color:var(--accent);font-weight:500;text-decoration:none;transition:color .15s}a:hover{color:var(--accent-hover)}button,.btn{cursor:pointer;background:var(--primary);color:#fff;border:none;border-radius:6px;padding:12px 24px;font-family:inherit;font-size:15px;font-weight:600;line-height:1;transition:all .2s;display:inline-block}button:hover,.btn:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 4px 12px #00000026}button:active,.btn:active{transform:translateY(0)}button.secondary{background:var(--accent);color:#fff}button.secondary:hover{background:var(--accent-hover)}button.warn{background:var(--warn);color:#fff}button.warn:hover{background:#d97706}button:disabled{opacity:.5;cursor:not-allowed;transform:none}label{color:var(--text);flex-direction:column;gap:6px;font-size:14px;font-weight:600;display:flex}input,select,textarea{border:1.5px solid var(--border);background:var(--surface);color:var(--text);border-radius:6px;padding:11px 14px;font-family:inherit;font-size:15px;transition:all .2s}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light);outline:none}fieldset{border:1.5px solid var(--border);border-radius:8px;padding:20px}legend{color:var(--text);padding:0 10px;font-size:15px;font-weight:600}.container{max-width:1200px;margin:0 auto;padding:32px 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var(--text);margin-top:24px;padding-top:16px}.invoice-total-label{text-transform:uppercase;letter-spacing:1px;color:var(--text);font-size:16px;font-weight:700}.invoice-total-value{color:var(--text);letter-spacing:-.5px;margin-top:8px;font-size:32px;font-weight:700}.no-print{margin-bottom:24px}.order-lines-wrap{margin-top:0}.order-lines-table{min-width:980px}.order-lines-table th,.order-lines-table td{vertical-align:top}.order-lines-table td input:not([type=checkbox]),.order-lines-table td select,.order-lines-table td textarea{width:100%;min-width:140px}.order-lines-table td:first-child{width:90px}.order-lines-table td:first-child>span{margin-right:8px;display:inline-block}.order-line-addons 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