:root {
    --cream: #fdf6ec;
    --warm: #f5e6cc;
    --amber: #e8a020;
    --amber-dark: #c47d10;
    --rust: #c94a2b;
    --rust-light: #f0673a;
    --brown: #2d1a0e;
    --brown-mid: #6b3a1f;
    --brown-light: #a0623a;
    --green: #2d6a4f;
    --green-light: #52b788;
    --white: #ffffff;
    --shadow: 0 4px 24px rgba(45,26,14,0.13);
    --shadow-deep: 0 8px 48px rgba(45,26,14,0.22);
    --radius: 18px;
  }

  * { margin: 0; padding: 0; box-sizing: border-box; }

  body {
    font-family: 'DM Sans', sans-serif;
    background: var(--cream);
    color: var(--brown);
    min-height: 100vh;
    overflow-x: hidden;
  }

  /* ── NAV ── */
  .nav {
    background: var(--brown);
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 16px rgba(0,0,0,0.25);
  }
  .nav-logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.55rem;
    color: var(--amber);
    letter-spacing: 0.5px;
  }
  .nav-logo span { color: var(--cream); }
  .nav-tagline {
    font-size: 0.82rem;
    color: #c8a97a;
    font-weight: 400;
  }

  /* ── HERO ── */
  .customer-hero {
    background: linear-gradient(135deg, var(--brown) 0%, var(--brown-mid) 60%, var(--rust) 100%);
    padding: 3rem 2rem 2rem;
    position: relative;
    overflow: hidden;
  }
  .customer-hero::before {
    content: '';
    position: absolute;
    width: 340px; height: 340px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(232,160,32,0.18) 0%, transparent 70%);
    right: -60px; top: -80px;
  }
  .customer-hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: 2.4rem;
    color: var(--cream);
    line-height: 1.2;
    max-width: 480px;
  }
  .customer-hero h1 em { color: var(--amber); font-style: normal; }
  .customer-hero p { color: #c8a97a; margin-top: 0.6rem; font-size: 1rem; }

  /* ── STEP BAR ── */
  .step-bar {
    display: flex;
    align-items: center;
    background: var(--warm);
    border-bottom: 2px solid #e8d0b0;
    padding: 0 1.5rem;
    overflow-x: auto;
  }
  .step-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: #b08060;
    white-space: nowrap;
    cursor: default;
    transition: color 0.25s;
  }
  .step-item.active { color: var(--rust); }
  .step-item.done { color: var(--green); }
  .step-num {
    width: 24px; height: 24px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    background: #d0b090;
    color: var(--brown);
    transition: all 0.25s;
    flex-shrink: 0;
  }
  .step-item.active .step-num { background: var(--rust); color: #fff; }
  .step-item.done .step-num { background: var(--green); color: #fff; }
  .step-arrow { color: #c0a080; font-size: 0.9rem; padding: 0 2px; }

  .container { max-width: 860px; margin: 0 auto; padding: 2rem 1.5rem 4rem; }

  /* STEP PANELS */
  .step-panel { display: none; }
  .step-panel.active { display: block; animation: fadeIn 0.3s ease; }
  @keyframes fadeIn { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:none} }

  .section-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    color: var(--brown);
    margin-bottom: 1.4rem;
  }
  .section-title span {
    font-family: 'DM Sans', sans-serif;
    font-size: 0.85rem;
    color: var(--brown-light);
    font-weight: 400;
    margin-left: 0.6rem;
  }

  /* ── CATEGORY TABS ── */
  .category-tabs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
  }
  .cat-tab {
    padding: 7px 18px;
    border-radius: 24px;
    border: 2px solid #d0b090;
    background: transparent;
    color: var(--brown-mid);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
  }
  .cat-tab.active, .cat-tab:hover {
    background: var(--amber);
    border-color: var(--amber);
    color: var(--brown);
  }

  /* ── MENU GRID ── */
  .menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.2rem;
    margin-bottom: 2rem;
  }
  .menu-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.22s, box-shadow 0.22s;
    border: 2px solid transparent;
  }
  .menu-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-deep); }
  .menu-card.selected { border-color: var(--amber); }
  .menu-thumb {
    width: 100%;
    height: 130px;
    background: linear-gradient(135deg, #f5e6cc, #e8c98a);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    position: relative;
  }
  .menu-badge {
    position: absolute;
    top: 10px; right: 10px;
    background: var(--rust);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 3px 9px;
    border-radius: 20px;
    letter-spacing: 0.5px;
  }
  .menu-badge.veg { background: var(--green); }
  .menu-info { padding: 0.9rem 1rem 1rem; }
  .menu-name { font-weight: 700; font-size: 0.95rem; color: var(--brown); margin-bottom: 3px; }
  .menu-desc { font-size: 0.78rem; color: #a07050; margin-bottom: 0.6rem; line-height: 1.4; }
  .menu-footer { display: flex; align-items: center; justify-content: space-between; }
  .menu-price { font-weight: 700; font-size: 1rem; color: var(--rust); }
  .qty-ctrl {
    display: flex;
    align-items: center;
    background: var(--warm);
    border-radius: 30px;
    overflow: hidden;
  }
  .qty-btn {
    width: 30px; height: 30px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 1.1rem;
    color: var(--brown-mid);
    font-weight: 700;
    transition: background 0.15s;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .qty-btn:hover { background: var(--amber); color: var(--brown); }
  .qty-num {
    min-width: 26px;
    text-align: center;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--brown);
  }

  /* ── CART ── */
  .cart-summary {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.4rem;
    margin-bottom: 1.5rem;
  }
  .cart-title { font-weight: 700; font-size: 1rem; color: var(--brown); margin-bottom: 1rem; display: flex; align-items: center; gap: 0.5rem; }
  .cart-empty { color: #b08060; font-size: 0.88rem; font-style: italic; }
  .cart-item { display: flex; justify-content: space-between; align-items: center; padding: 0.45rem 0; border-bottom: 1px dashed #e8d0b0; font-size: 0.9rem; }
  .cart-item:last-child { border-bottom: none; }
  .cart-item-name { color: var(--brown); font-weight: 500; }
  .cart-item-meta { color: #a07050; font-size: 0.8rem; }
  .cart-item-price { font-weight: 700; color: var(--rust); }
  .cart-total { display: flex; justify-content: space-between; padding-top: 0.8rem; margin-top: 0.5rem; border-top: 2px solid var(--warm); font-weight: 700; font-size: 1.05rem; }
  .cart-total-amount { color: var(--rust); font-size: 1.2rem; }

  /* ── FORM ── */
  .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; margin-bottom: 1.5rem; }
  @media(max-width:520px) { .form-grid { grid-template-columns: 1fr; } }
  .form-field { display: flex; flex-direction: column; gap: 0.4rem; }
  .form-field label { font-size: 0.82rem; font-weight: 600; color: var(--brown-mid); letter-spacing: 0.3px; text-transform: uppercase; }
  .form-field input {
    padding: 0.75rem 1rem;
    border-radius: 12px;
    border: 2px solid #d0b090;
    background: var(--white);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.95rem;
    color: var(--brown);
    outline: none;
    transition: border-color 0.2s;
  }
  .form-field input:focus { border-color: var(--amber); }

  /* ── BUTTONS ── */
  .btn {
    padding: 14px 32px;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    font-family: 'DM Sans', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    transition: all 0.22s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
  }
  .btn-primary { background: var(--rust); color: #fff; box-shadow: 0 4px 16px rgba(201,74,43,0.35); }
  .btn-primary:hover { background: var(--rust-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(201,74,43,0.4); }
  .btn-secondary { background: var(--warm); color: var(--brown); border: 2px solid #d0b090; }
  .btn-secondary:hover { background: #e8d0b0; }
  .btn-success { background: var(--green); color: #fff; box-shadow: 0 4px 16px rgba(45,106,79,0.35); }
  .btn-success:hover { background: var(--green-light); transform: translateY(-2px); }
  .btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }
  .btn-row { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.5rem; }

  /* ── QR STEP ── */
  .qr-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-deep);
    padding: 2rem;
    text-align: center;
    max-width: 400px;
    margin: 0 auto;
  }
  .qr-card h2 { font-family: 'Playfair Display', serif; font-size: 1.5rem; color: var(--brown); margin-bottom: 0.4rem; }
  .qr-card > p { color: var(--brown-light); font-size: 0.9rem; margin-bottom: 1.5rem; }
  .qr-image {
    width: 200px; height: 200px;
    margin: 0 auto 1.2rem;
    background: var(--brown);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
  }
  .qr-image svg { width: 180px; height: 180px; }
  .qr-amount {
    background: var(--amber);
    color: var(--brown);
    font-size: 1.4rem;
    font-weight: 700;
    padding: 10px 24px;
    border-radius: 30px;
    display: inline-block;
    margin-bottom: 0.6rem;
  }
  .qr-upi { font-size: 0.82rem; color: var(--brown-light); margin-bottom: 1.5rem; }

  /* ── UPLOAD ── */
  .upload-zone {
    border: 2.5px dashed #c0a070;
    border-radius: var(--radius);
    padding: 2rem 1.5rem;
    text-align: center;
    background: var(--warm);
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: 1rem;
  }
  .upload-zone:hover, .upload-zone.drag-over { border-color: var(--amber); background: #fff8ee; }
  .upload-icon { font-size: 2.5rem; margin-bottom: 0.7rem; }
  .upload-zone p { color: var(--brown-mid); font-size: 0.92rem; }
  .upload-zone span { color: var(--rust); font-weight: 700; }
  .upload-preview {
    width: 100%;
    max-height: 200px;
    object-fit: contain;
    border-radius: 12px;
    margin-bottom: 1rem;
    display: none;
    border: 2px solid #d0b090;
  }
  #screenshotInput { display: none; }
  .change-link {
    display: inline-block;
    font-size: 0.8rem;
    color: var(--rust);
    cursor: pointer;
    text-decoration: underline;
    margin-bottom: 1rem;
  }

  /* ── SUCCESS ── */
  .success-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-deep);
    padding: 2.5rem 2rem;
    text-align: center;
    max-width: 420px;
    margin: 0 auto;
  }
  .success-icon { font-size: 4rem; margin-bottom: 1rem; animation: pop 0.5s ease; }
  @keyframes pop { 0%{transform:scale(0.5)} 70%{transform:scale(1.2)} 100%{transform:scale(1)} }
  .success-card h2 { font-family: 'Playfair Display', serif; font-size: 1.7rem; color: var(--brown); margin-bottom: 0.5rem; }
  .success-card p { color: var(--brown-light); font-size: 0.92rem; line-height: 1.6; margin-bottom: 1.2rem; }
  .order-id-tag {
    background: var(--warm);
    border: 2px dashed #c0a070;
    border-radius: 10px;
    padding: 10px 20px;
    display: inline-block;
    font-weight: 700;
    color: var(--brown);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    letter-spacing: 1px;
  }

  /* TOAST */
  .toast {
    position: fixed;
    bottom: 2rem; right: 2rem;
    background: var(--brown);
    color: var(--cream);
    padding: 14px 24px;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: var(--shadow-deep);
    z-index: 9999;
    transform: translateY(80px);
    opacity: 0;
    transition: all 0.3s;
    max-width: 280px;
  }
  .toast.show { transform: translateY(0); opacity: 1; }

  @media(max-width:600px) {
    .customer-hero h1 { font-size: 1.7rem; }
    .menu-grid { grid-template-columns: 1fr 1fr; }
    .nav-logo { font-size: 1.2rem; }
    .nav-tagline { display: none; }
  }