.sidebar{width:240px;background:var(--sidebar-bg);color:#f7f7f4;border-right:.5px solid rgba(0,0,0,.06);display:flex;flex-direction:column;padding:20px 0;flex-shrink:0;position:relative}.brand{padding:16px 20px 22px;display:flex;align-items:center;gap:12px}.brand-icon{width:40px;height:40px;border-radius:8px;object-fit:cover;display:block}.brand-name{font-size:15px;font-weight:600;color:#fff;font-family:var(--font-serif)}.brand-sub{font-size:11px;color:#fffc}.nav-section{font-size:11px;color:#ffffffb3;padding:14px 20px 8px;text-transform:uppercase;letter-spacing:.06em;display:block}nav{flex:1;overflow-y:auto}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 20px;font-size:14px;color:#fffffff2;text-decoration:none;border-left:4px solid transparent;transition:background .12s,color .12s}.nav-item:hover{background:#ffffff0a;color:#fff}.nav-item.active{color:#fff;background:#ffffff0f;border-left-color:var(--accent);font-weight:600}.nav-icon{font-size:16px;opacity:.95}.sidebar-footer{padding:16px 20px;border-top:1px solid rgba(255,255,255,.1);margin-top:auto}.sidebar-logout{width:100%;padding:10px 12px;background:#ffffff14;border:1px solid rgba(255,255,255,.2);color:#fffffff2;border-radius:6px;cursor:pointer;font-size:12px;font-weight:600;transition:background .2s,color .2s}.sidebar-logout:hover{background:#ffffff1f;color:#fff}.topbar{padding:18px 28px;background:transparent;display:flex;align-items:center;justify-content:space-between;flex-shrink:0}.topbar-title{font-size:16px;font-weight:700;color:var(--primary)}.topbar-shop{font-size:13px;color:var(--muted)}.landing-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#3e5b4d,#557a63,#4a6f5a);gap:50px;padding:20px;position:relative;overflow:hidden}.landing-container:before{content:"";position:absolute;top:-50%;right:-5%;width:500px;height:500px;background:radial-gradient(circle,rgba(198,173,120,.08) 0%,transparent 70%);border-radius:50%;pointer-events:none;animation:pulse 4s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(1.05)}}.landing-logo{width:100px;height:100px;object-fit:contain;animation:slideDown .6s ease-out,float 3s ease-in-out .6s infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}.landing-title{font-size:56px;font-weight:700;color:#fff;font-family:var(--font-serif);margin:0;letter-spacing:-1px;text-shadow:0 4px 12px rgba(0,0,0,.2);animation:slideDown .6s ease-out .1s both}.button-group{display:flex;gap:24px;animation:slideUp .6s ease-out .2s both}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.nav-button{padding:14px 40px;font-size:16px;font-weight:600;letter-spacing:.5px;border:2px solid rgba(255,255,255,.8);border-radius:10px;background:#ffffff0d;color:#fff;cursor:pointer;transition:all .3s cubic-bezier(.25,.46,.45,.94);font-family:var(--font-sans);box-shadow:0 4px 15px #0000001a;position:relative;overflow:hidden}.nav-button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:#ffffff1a;transition:left .3s ease}.nav-button:hover{background:#ffffff1f;border-color:#fff;transform:translateY(-3px);box-shadow:0 8px 25px #0003}.nav-button:hover:before{left:100%}.nav-button:active{transform:translateY(-1px);box-shadow:0 4px 12px #00000026}@media (max-width: 600px){.landing-container{gap:40px}.landing-logo{width:80px;height:80px}.landing-title{font-size:40px;letter-spacing:-.5px}.button-group{flex-direction:column;gap:14px;width:100%;max-width:200px}.nav-button{padding:12px 24px;font-size:14px;width:100%}}.staff-login-container{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#3e5b4d,#557a63,#4a6f5a);padding:20px}.staff-login-card{background:#fdfbf6;border-radius:16px;padding:40px 36px;width:100%;max-width:380px;display:flex;flex-direction:column;align-items:center;box-shadow:0 20px 60px #00000040}.staff-login-logo{width:56px;height:56px;object-fit:contain;margin-bottom:14px}.staff-login-title{font-family:var(--font-serif, serif);font-size:24px;font-weight:700;color:#1f3d2e;margin:0 0 4px}.staff-login-subtitle{font-size:13px;color:#79766f;margin:0 0 22px}.staff-login-error{width:100%;background:#f6e1dc;color:#ad4438;font-size:12.5px;padding:10px 12px;border-radius:8px;margin-bottom:16px;text-align:center}.staff-login-field{width:100%;margin-bottom:16px}.staff-login-field label{display:block;font-size:12px;font-weight:600;color:#5c5446;margin-bottom:6px}.staff-login-field input{width:100%;padding:11px 14px;border:1px solid #e0d8c5;border-radius:8px;font-size:14px;background:#fff;color:#2b2a26;outline:none;box-sizing:border-box}.staff-login-field input:focus{border-color:#1f3d2e}.staff-login-button{width:100%;padding:12px;border:none;border-radius:8px;background:#1f3d2e;color:#fff;font-size:14px;font-weight:600;cursor:pointer;margin-top:6px}.staff-login-button:hover{background:#2e5642}.staff-login-button:disabled{opacity:.6;cursor:not-allowed}.staff-login-back{margin-top:14px;background:none;border:none;color:#79766f;font-size:12.5px;cursor:pointer;text-decoration:underline}.customer-view{min-height:100vh;background:#f4efe7;color:#1f2420}.customer-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 32px;background:#fffffff2;border-bottom:1px solid #e4ddd0;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.customer-header-main{display:flex;align-items:center;gap:18px}.back-btn,.customer-clear,.cart-close,.cart-remove{border:none;background:transparent;color:#557a63;cursor:pointer;font-size:13px;font-weight:700}.back-btn{min-width:64px;padding:8px 0;text-align:left}.customer-kicker{color:#8b7a61;font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.customer-title{margin-top:3px;color:#344a3e;font-family:var(--font-serif);font-size:30px;line-height:1.05}.customer-cart-button,.customer-add,.checkout-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1px solid #557a63;border-radius:8px;background:#557a63;color:#fff;cursor:pointer;font-weight:800;transition:background .15s,border-color .15s,transform .15s}.customer-cart-button{min-width:112px;padding:10px 14px}.customer-cart-button strong{min-width:24px;height:24px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;background:#fff;color:#557a63;font-size:12px}.customer-cart-button:hover,.customer-add:hover,.checkout-button:hover{background:#3f654f;border-color:#3f654f;transform:translateY(-1px)}.customer-main{width:min(1280px,calc(100% - 40px));margin:0 auto;padding:24px 0 44px}.customer-toolbar{display:grid;grid-template-columns:minmax(260px,1fr) 180px auto;gap:12px;align-items:center;margin-bottom:16px}.customer-search,.customer-toolbar select{height:44px;border:1px solid #ded4c4;border-radius:8px;background:#fff}.customer-search{display:flex;align-items:center;gap:10px;padding:0 14px}.customer-search span{color:#8b7a61;font-size:12px;font-weight:800;text-transform:uppercase}.customer-search input{flex:1;min-width:0;border:none;outline:none;font-size:14px}.customer-toolbar select{padding:0 12px;color:#344a3e;font-size:14px}.customer-clear{height:44px;padding:0 10px}.customer-message,.loading-state,.empty-state{border:1px solid #ded4c4;border-radius:8px;background:#fff;color:#557a63;padding:16px;font-size:14px;font-weight:700}.loading-state,.empty-state{display:flex;align-items:center;justify-content:center;min-height:300px;color:#8b7a61}.customer-message{margin-bottom:16px}.customer-book-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}.customer-book-card{display:grid;grid-template-rows:230px 1fr;overflow:hidden;min-height:470px;border:1px solid #e1d8c8;border-radius:8px;background:#fff;box-shadow:0 10px 28px #483d2a0f}.customer-cover,.customer-cover-fallback{width:100%;height:100%}.customer-cover{object-fit:cover;display:block;background:#e8e1d6}.customer-cover-fallback{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#557a63,#c6ad78)}.customer-cover-fallback span{width:76px;height:76px;display:inline-flex;align-items:center;justify-content:center;border:2px solid rgba(255,255,255,.55);border-radius:50%;color:#fff;font-family:var(--font-serif);font-size:38px;font-weight:800}.customer-book-body{display:flex;flex-direction:column;gap:8px;padding:16px}.customer-book-meta,.customer-book-author,.customer-book-description{color:#7d766b;font-size:12px}.customer-book-meta{display:flex;justify-content:space-between;gap:12px;font-weight:800;letter-spacing:.04em;text-transform:uppercase}.customer-book-title{min-height:48px;color:#1f2420;font-size:20px;line-height:1.2}.customer-book-author{font-weight:700}.customer-book-description{flex:1;display:-webkit-box;overflow:hidden;line-height:1.45;-webkit-box-orient:vertical;-webkit-line-clamp:3}.customer-book-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:8px}.customer-book-actions strong{color:#9f8246;font-size:20px}.customer-add{min-width:118px;height:40px;padding:0 14px}.customer-add:disabled,.checkout-button:disabled,.cart-quantity button:disabled{cursor:not-allowed;opacity:.55;transform:none}.cart-shell{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:flex;justify-content:flex-end;background:#14181561}.cart-panel{display:flex;flex-direction:column;width:min(460px,100%);height:100%;padding:22px;background:#fff;box-shadow:-14px 0 32px #00000024;overflow-y:auto}.cart-header,.cart-total{display:flex;align-items:center;justify-content:space-between;gap:16px}.cart-header{padding-bottom:16px;border-bottom:1px solid #ebe4d7}.cart-header h2{color:#344a3e;font-size:24px}.cart-items{display:flex;flex-direction:column;gap:12px;padding:16px 0}.cart-empty{padding:28px;border:1px dashed #d9cfbf;border-radius:8px;color:#8b7a61;text-align:center}.cart-item{display:grid;grid-template-columns:58px 1fr auto;gap:12px;align-items:center;padding:12px;border:1px solid #e8e0d3;border-radius:8px}.cart-item .customer-cover,.cart-item .customer-cover-fallback{width:58px;height:78px;border-radius:6px}.cart-item .customer-cover-fallback span{width:34px;height:34px;font-size:18px}.cart-item-main h3{margin-bottom:4px;font-size:14px}.cart-item-main p{margin-bottom:8px;color:#7d766b;font-size:12px}.cart-item-main strong{color:#9f8246;font-size:13px}.cart-quantity{display:grid;grid-template-columns:30px 32px 30px;gap:6px;align-items:center;justify-items:center}.cart-quantity button{width:30px;height:30px;border:1px solid #d8cebe;border-radius:6px;background:#fff;cursor:pointer;font-weight:800}.cart-quantity span{font-weight:800}.cart-remove{grid-column:1 / -1;justify-self:end;padding-top:4px;color:#9d3e30;font-size:12px}.checkout-form{display:grid;gap:12px;padding-top:8px}.form-row label{display:block;margin-bottom:5px;color:#7d766b;font-size:12px;font-weight:800}.form-row input,.form-row select,.form-row textarea{width:100%;border:1px solid #d8cebe;border-radius:8px;background:#fff;padding:10px 12px;font:inherit}.form-row textarea{min-height:78px;resize:vertical}.cart-total{margin-top:16px;padding:14px 0;border-top:1px solid #ebe4d7;color:#344a3e;font-size:18px}.pay-at-counter-note{margin-top:4px;padding:10px 12px;background:#f1ece0;border-radius:8px;font-size:12px;color:#5c5446;line-height:1.5}.bill-receipt{margin-top:8px;padding:18px;border:1px solid #ebe4d7;border-radius:10px;background:#fffdf8}.bill-shop-name{font-size:20px;font-weight:800;color:#1f3d2e;text-align:center;margin-bottom:6px}.bill-meta{display:flex;justify-content:space-between;font-size:11px;color:#8a8275;border-bottom:1px dashed #ddd4c2;padding-bottom:10px;margin-bottom:10px}.bill-customer{font-size:13px;color:#4a443a;line-height:1.6;border-bottom:1px dashed #ddd4c2;padding-bottom:10px;margin-bottom:10px}.bill-items{display:flex;flex-direction:column;gap:6px;border-bottom:1px dashed #ddd4c2;padding-bottom:10px;margin-bottom:10px}.bill-item-row{display:flex;justify-content:space-between;font-size:13px;color:#3a352c}.bill-total-row,.bill-payment-row{display:flex;justify-content:space-between;font-size:14px;color:#2a2620;margin-bottom:4px}.bill-total-row strong,.bill-payment-row strong{color:#1f3d2e}.bill-pickup-note{margin-top:12px;padding:10px 12px;background:#eef3e8;border-radius:8px;font-size:12px;color:#3c5a33;line-height:1.5}@media print{body *{visibility:hidden}#bill-receipt-print,#bill-receipt-print *{visibility:visible}#bill-receipt-print{position:absolute;top:0;left:0;width:100%;border:none}}} @media (max-width: 760px){.customer-header{align-items:flex-start;padding:18px 20px}.customer-header-main{flex-direction:column;align-items:flex-start;gap:6px}.customer-title{font-size:25px}.customer-main{width:calc(100% - 24px);padding-top:14px}.customer-toolbar,.customer-book-grid{grid-template-columns:1fr}.customer-book-card{grid-template-rows:210px 1fr}.cart-panel{padding:18px}}*{box-sizing:border-box;margin:0;padding:0}:root{--bg: #efe9df;--panel-bg: #ffffff;--muted: #888888;--primary: #557a63;--accent: #c6ad78;--sidebar-bg: #3e5b4d;--sidebar-contrast: #e6f1ef;--font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;--font-serif: "Merriweather", Georgia, "Times New Roman", Times, serif}body{font-family:var(--font-sans);background:var(--bg);color:#1a1a1a}.app-layout{display:flex;height:100vh;overflow:hidden}.app-main{flex:1;display:flex;flex-direction:column;overflow:hidden}.app-content{flex:1;overflow-y:auto;padding:24px}.panel{background:var(--panel-bg);border-radius:12px;border:.5px solid rgba(0,0,0,.05);overflow:hidden;margin-bottom:16px;box-shadow:0 6px 18px #584e400a}.panel-header{padding:14px 16px;border-bottom:.5px solid #e5e5e0;display:flex;align-items:center;justify-content:space-between}.panel-title{font-size:14px;font-weight:500}.btn{padding:8px 16px;font-size:13px;font-weight:500;border-radius:8px;border:.5px solid rgba(0,0,0,.06);background:var(--panel-bg);cursor:pointer;transition:background .15s,transform .12s}.btn:hover{background:#f5f5f0}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-primary:hover{background:#3f654f;transform:translateY(-1px)}.btn-danger{background:#fff;color:#a32d2d;border-color:#f7c1c1}.btn-danger:hover{background:#fcebeb}.badge{display:inline-block;padding:4px 12px;border-radius:100px;font-size:11px;font-weight:600}.badge-success{background:#eaf3de;color:#3b6d11}.badge-warning{background:#faeeda;color:#854f0b}.badge-danger{background:#fcebeb;color:#a32d2d}.badge-info{background:#e6f1fb;color:#185fa5}table{width:100%;border-collapse:collapse;font-size:13px}th{padding:9px 16px;text-align:left;font-size:11px;font-weight:500;color:#888;background:#f9f9f6;border-bottom:.5px solid #e5e5e0}td{padding:11px 16px;border-bottom:.5px solid #f0f0ec;vertical-align:middle}tr:last-child td{border-bottom:none}tr:hover td{background:#fafaf8}.search-bar{display:flex;align-items:center;gap:8px;padding:10px 16px;border-bottom:.5px solid #e5e5e0;background:#fafaf8}.search-bar input{flex:1;border:none;background:transparent;font-size:13px;outline:none}.form-group{margin-bottom:14px}.form-group label{display:block;font-size:12px;color:#888;margin-bottom:4px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:8px 10px;border:.5px solid #d0d0c8;border-radius:8px;font-size:13px;background:#fff}.form-group textarea{resize:vertical;min-height:80px}.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.stat-card{background:var(--panel-bg);border-radius:12px;padding:18px 20px;position:relative;box-shadow:0 6px 14px #50463c0a}.stat-label{font-size:12px;color:var(--muted);margin-bottom:8px;letter-spacing:.02em}.stat-value{font-size:26px;font-weight:700;color:var(--primary)}.stat-change{font-size:12px;margin-top:6px;color:#6b6b6b}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}.book-cover-sm{width:36px;height:50px;border-radius:4px;object-fit:cover;border:.5px solid #e5e5e0;flex-shrink:0;background:#f0f0ec}.book-cover-placeholder{width:36px;height:50px;border-radius:4px;background:#e5e5e0;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}.book-info-cell{display:flex;align-items:center;gap:12px}.book-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px;padding:16px}.book-card{background:#fafaf8;border:.5px solid #e5e5e0;border-radius:8px;overflow:hidden;cursor:pointer;transition:border-color .15s}.book-card:hover{border-color:#b0b0a8}.book-cover-lg{width:100%;height:180px;object-fit:cover;display:block;background:#e5e5e0}.book-card-body{padding:10px}.book-card-title{font-size:12px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:2px}.book-card-author{font-size:11px;color:#888;margin-bottom:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.book-card-footer{display:flex;align-items:center;justify-content:space-between}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:#fff;border-radius:12px;padding:24px;width:480px;max-height:90vh;overflow-y:auto}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.modal-title{font-size:15px;font-weight:500}.page-header{display:flex;flex-direction:column;gap:6px;margin-bottom:18px}.page-title{font-size:24px;font-weight:700;color:var(--primary);font-family:var(--font-serif)}.page-breadcrumb{font-size:12px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
