.split-modal-backdrop{position:fixed;inset:0;background:#00000080;z-index:1100}.split-modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--color-bg-card, #fff);color:var(--color-text, #1A1D2B);border-radius:var(--radius-lg, 12px);box-shadow:var(--shadow-lg, 0 8px 24px rgba(0,0,0,.16));z-index:1101;width:90%;max-width:480px;max-height:90vh;display:flex;flex-direction:column;overflow:hidden}.split-modal-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--color-border, #DDE0E7)}.split-modal-header h3{margin:0;font-size:1.1rem;font-weight:600;color:var(--color-text, #1A1D2B)}.split-total-display{font-size:.9rem;color:var(--color-text-secondary, #4A4D5C)}.split-modal-body{padding:16px 20px;overflow-y:auto;flex:1}.split-rows{display:flex;flex-direction:column;gap:10px}.split-row{display:flex;gap:8px;align-items:flex-end}.split-row .split-order-field{flex:2;min-width:0}.split-row .split-time-field{flex:0 0 60px}.split-row .split-remove-btn{flex:0 0 32px;height:36px;border:none;background:#ef4444;color:#fff;border-radius:var(--radius-sm, 6px);cursor:pointer;font-size:1.1rem;line-height:1;transition:opacity .15s}.split-row .split-remove-btn:hover{opacity:.85}.split-row .split-remove-btn:disabled{opacity:.3;cursor:not-allowed}.split-row label{display:block;font-size:.75rem;color:var(--color-text-secondary, #4A4D5C);margin-bottom:3px;font-weight:500}.split-row input[type=text],.split-row input[type=number]{width:100%;padding:7px 10px;border:1px solid var(--color-border, #DDE0E7);border-radius:var(--radius-sm, 6px);font-size:.9rem;background:var(--color-bg, #F4F5F7);color:var(--color-text, #1A1D2B);box-sizing:border-box}.split-row input::placeholder{color:var(--color-text-muted, #6B7280)}.split-row input:focus{outline:none;border-color:var(--color-primary, #00AEEF);box-shadow:0 0 0 2px #00aeef26}.split-rest-btn{display:inline-block;padding:2px 8px;font-size:.7rem;background:var(--color-primary, #00AEEF);color:#fff;border:none;border-radius:var(--radius-sm, 4px);cursor:pointer;margin-left:4px;vertical-align:middle}.split-rest-btn:hover{opacity:.85}.split-summary{padding:12px 20px;border-top:1px solid var(--color-border, #DDE0E7);display:flex;flex-wrap:wrap;gap:12px;align-items:center;font-size:.85rem;color:var(--color-text-secondary, #4A4D5C)}.split-summary strong{color:var(--color-text, #1A1D2B)}.split-progress{width:100%;height:6px;background:var(--color-border, #DDE0E7);border-radius:3px;overflow:hidden}.split-progress-bar{height:100%;border-radius:3px;transition:width .2s,background-color .2s;background:var(--color-primary, #00AEEF)}.split-progress-bar.exact{background:#10b981}.split-progress-bar.over{background:#ef4444}.split-actions{display:flex;gap:8px;padding:12px 20px;border-top:1px solid var(--color-border, #DDE0E7);justify-content:flex-end}.split-actions button{padding:8px 16px;border-radius:var(--radius-sm, 6px);font-size:.9rem;font-weight:500;cursor:pointer;border:1px solid transparent;transition:background .15s,opacity .15s}.split-add-btn{background:var(--color-bg, #F4F5F7);color:var(--color-text, #1A1D2B);border-color:var(--color-border, #DDE0E7)!important;margin-right:auto}.split-add-btn:hover{background:var(--color-border, #DDE0E7)}.split-cancel-btn{background:var(--color-bg, #F4F5F7);color:var(--color-text, #1A1D2B);border-color:var(--color-border, #DDE0E7)!important}.split-cancel-btn:hover{background:var(--color-border, #DDE0E7)}.split-confirm-btn{background:var(--color-primary, #00AEEF);color:#fff}.split-confirm-btn:hover{opacity:.9}.split-confirm-btn:disabled{opacity:.4;cursor:not-allowed}@media(max-width:480px){.split-modal{width:95%;max-width:none}.split-row{flex-wrap:wrap}.split-row .split-order-field{flex:1 1 100%}.split-row .split-time-field{flex:1 1 calc(50% - 24px)}}