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var(--border)}.btn-place-order{width:100%;padding:.9rem;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-sm);font-size:1rem;font-weight:700;transition:background .15s}.btn-place-order:hover{background:var(--accent-hover)}.cart-empty{text-align:center;padding:4rem 2rem;color:var(--text-muted)}.cart-empty-icon{font-size:3rem;display:block;margin-bottom:1rem}.btn-back{margin-top:1rem;padding:.5rem 1.25rem;background:var(--bg-card);border:1px solid var(--border);border-radius:6px;color:var(--accent);font-size:.85rem;font-weight:600}.tracking-page{max-width:700px;margin:0 auto}.tracking-header{margin-bottom:1.5rem}.tracking-order-id{font-size:.75rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:.75rem}.tracking-delivered-banner{padding:1rem 1.25rem;background:#3fb95014;border:1px solid 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track-ping{0%,to{opacity:.6;transform:scale(1)}50%{opacity:0;transform:scale(1.4)}}.track-dot-done{background:var(--green);border:2px solid var(--green);color:#fff}.track-line{width:2px;flex:1;min-height:16px;background:var(--border);margin:4px 0}.track-step:last-child .track-line{display:none}.track-step-done .track-line{background:var(--green)}.track-step-active .track-line{background:var(--accent)}.track-content{padding:.25rem 0 1rem;flex:1}.track-label{display:flex;align-items:center;gap:.4rem}.track-emoji{font-size:.9rem}.track-text{font-size:.85rem;font-weight:600;color:var(--text-bright)}.track-step-pending .track-text{color:var(--text-muted)}.track-active-badge{font-size:.6rem;font-weight:700;color:var(--accent);background:#646cff1f;padding:.1rem .4rem;border-radius:4px;text-transform:uppercase}.track-detail{font-size:.75rem;color:var(--text-dim);margin-top:.2rem}.track-detail-loading{color:var(--yellow);animation:shimmer 1.5s ease-in-out infinite}@keyframes shimmer{0%,to{opacity:.5}50%{opacity:1}}.tracking-sidebar{display:flex;flex-direction:column;gap:1rem}.payment-status{padding:1rem;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm)}.payment-title{font-size:.8rem;font-weight:700;color:var(--text-bright);margin-bottom:.75rem}.payment-items{display:flex;flex-direction:column;gap:.35rem}.payment-item{font-size:.75rem;padding:.3rem 0 .3rem 1rem;position:relative}.payment-item:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:6px;height:6px;border-radius:50%}.payment-item-ok{color:var(--text-dim)}.payment-item-ok:before{background:var(--green)}.btn-new-order{display:block;width:100%;max-width:300px;margin:2rem auto 0;padding:.75rem;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--accent);font-size:.9rem;font-weight:600;transition:all .15s}.btn-new-order:hover{background:var(--bg-elevated);border-color:var(--accent)}:root{--bg: #0d1117;--bg-card: #161b22;--bg-elevated: #1c2128;--border: #21262d;--border-light: #30363d;--text: #c9d1d9;--text-bright: #f0f6fc;--text-dim: #8b949e;--text-muted: #484f58;--accent: #646cff;--accent-hover: #535bf2;--green: #3fb950;--red: #f85149;--yellow: #d29922;--radius: 12px;--radius-sm: 8px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}