:root {
    --qr-frame-width: 44rem; /* yakl. 704px - ferah, estetik, hem masaüstü hem tablet için ideal genişlik */
    --qr-gutter: 1.25rem;
}

.qr-body {
    background-color: #f1f5f9;
    color: var(--color-text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding-bottom: 6rem; /* Garson ve sepet alt çubuğu için boşluk */
}

/* Ana Uygulama Çerçevesi (Masaüstünde ve mobilde hizayı kusursuz tutar) */
.qr-app-frame {
    width: 100%;
    max-width: var(--qr-frame-width);
    margin-inline: auto;
    background-color: #ffffff;
    min-height: 100vh;
    box-shadow: 0 0 2rem rgba(15, 23, 42, 0.05);
    display: flex;
    flex-direction: column;
    position: relative;
}

/* Üst Masa Başlığı */
.qr-header {
    background-color: #ffffff;
    border-bottom: 1px solid rgba(27, 42, 71, 0.08);
    position: sticky;
    top: 0;
    z-index: 50;
    width: 100%;
    box-shadow: 0 0.125rem 0.5rem rgba(27, 42, 71, 0.03);
}

.qr-header-inner {
    width: 100%;
    padding: 0.9rem var(--qr-gutter);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.qr-brand-box {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    text-decoration: none;
    color: var(--color-primary);
}

.qr-brand-icon {
    font-size: 1.45rem;
    color: var(--color-accent);
}

.qr-brand-title {
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    font-family: var(--font-heading);
    margin: 0;
    line-height: 1.1;
}

.qr-brand-sub {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    font-weight: 500;
    margin: 0;
}

.qr-table-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background-color: var(--color-primary);
    color: #ffffff;
    padding: 0.45rem 0.95rem;
    font-size: 0.82rem;
    font-weight: 700;
    border-radius: 0;
    letter-spacing: 0.02em;
}

.qr-table-badge i {
    color: var(--color-accent);
}

/* QR Hızlı Eylem Şeridi */
.qr-quick-actions-bar {
    background: #ffffff;
    border-bottom: 1px solid rgba(27, 42, 71, 0.06);
    padding: 0.75rem var(--qr-gutter);
    width: 100%;
}

.qr-quick-actions-inner {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.btn-qr-action {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    font-size: var(--font-size-xs);
    font-weight: 700;
    border-radius: 0;
    cursor: pointer;
    transition: var(--transition-fast);
    border: 1px solid rgba(27, 42, 71, 0.12);
    background-color: #fafbfc;
    color: var(--color-primary);
}

.btn-qr-action:hover {
    background-color: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
}

.btn-qr-action i {
    color: var(--color-accent);
}

.btn-qr-action:hover i {
    color: #ffffff;
}

/* Kategori Navigasyonu */
.qr-categories-nav {
    position: sticky;
    top: 4.15rem;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(8px);
    z-index: 40;
    border-bottom: 1px solid rgba(27, 42, 71, 0.08);
    padding: 0.65rem var(--qr-gutter);
    width: 100%;
}

.qr-categories-scroll {
    width: 100%;
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    scrollbar-width: none;
}

.qr-categories-scroll::-webkit-scrollbar {
    display: none;
}

.qr-cat-pill {
    padding: 0.5rem 1.15rem;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid rgba(27, 42, 71, 0.12);
    background-color: #ffffff;
    color: var(--color-text-muted);
    border-radius: 0;
    white-space: nowrap;
    cursor: pointer;
    transition: var(--transition-fast);
}

.qr-cat-pill:hover, .qr-cat-pill.active {
    background-color: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
}

/* Menü Ürünleri Listesi (Mobil Öncelikli Tek Sütun) */
.qr-menu-container {
    width: 100%;
    padding: 1.15rem var(--qr-gutter);
    flex-grow: 1;
}

.qr-products-list {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.qr-product-card {
    width: 100%;
    background-color: #ffffff;
    border: 1px solid rgba(27, 42, 71, 0.08);
    border-radius: 0;
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    gap: 1.15rem;
    padding: 1rem;
    transition: var(--transition-fast);
    box-shadow: 0 0.125rem 0.5rem rgba(27, 42, 71, 0.02);
}

.qr-product-card:hover {
    border-color: var(--color-accent);
    box-shadow: 0 0.35rem 1rem rgba(27, 42, 71, 0.06);
}

.qr-product-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.qr-product-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.25rem;
}

.qr-product-title {
    font-size: 1.02rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: 0;
    line-height: 1.25;
}

.qr-product-desc {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    line-height: 1.4;
    margin: 0.25rem 0 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.qr-product-price-box {
    margin-top: auto;
}

.qr-product-price {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-accent);
}

.qr-product-side {
    width: 6.5rem;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    align-items: stretch;
    justify-content: space-between;
}

.qr-product-image-box {
    width: 100%;
    aspect-ratio: 1 / 1;
    height: auto;
    background-color: #f8fafc;
    border: 1px solid rgba(27, 42, 71, 0.06);
    overflow: hidden;
}

.qr-product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.btn-qr-add {
    width: 100%;
    background-color: var(--color-primary);
    color: #ffffff;
    border: none;
    padding: 0.45rem 0.5rem;
    font-size: 0.78rem;
    font-weight: 700;
    border-radius: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    transition: var(--transition-fast);
}

.btn-qr-add:hover {
    background-color: var(--color-accent);
}

/* Sabit Alt Bar (Garson Çağır & Sepet) */
.qr-bottom-bar {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: var(--qr-frame-width);
    background: #ffffff;
    border-top: 1px solid rgba(27, 42, 71, 0.1);
    border-left: 1px solid rgba(27, 42, 71, 0.08);
    border-right: 1px solid rgba(27, 42, 71, 0.08);
    box-shadow: 0 -0.25rem 1.5rem rgba(0, 0, 0, 0.08);
    z-index: 60;
    padding: 0.75rem var(--qr-gutter);
}

.qr-bottom-bar-inner {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.85rem;
}

.qr-waiter-trigger-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: #ffffff;
    color: var(--color-primary);
    border: 1px solid rgba(27, 42, 71, 0.2);
    padding: 0.75rem 1.15rem;
    font-size: var(--font-size-xs);
    font-weight: 700;
    border-radius: 0;
    cursor: pointer;
    transition: var(--transition-fast);
    white-space: nowrap;
}

.qr-waiter-trigger-btn:hover {
    background-color: #f1f5f9;
    border-color: var(--color-primary);
}

.qr-cart-trigger-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    background-color: var(--color-primary);
    color: #ffffff;
    border: none;
    padding: 0.75rem 1.35rem;
    font-size: var(--font-size-xs);
    font-weight: 700;
    border-radius: 0;
    cursor: pointer;
    transition: var(--transition-fast);
    flex-grow: 1;
    justify-content: space-between;
}

.qr-cart-trigger-btn:hover {
    background-color: var(--color-accent);
}

/* Sepet Drawer Elemanları */
.qr-cart-empty {
    text-align: center;
    padding: 2rem;
    color: var(--color-text-muted);
}

.qr-cart-empty-icon {
    font-size: 2.25rem;
    margin-bottom: 0.5rem;
    display: block;
    color: #cbd5e1;
}

.qr-cart-empty-text {
    margin: 0;
    font-size: 0.85rem;
}

.qr-cart-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid #f1f5f9;
    gap: 0.5rem;
}

.qr-cart-item-info {
    flex-grow: 1;
}

.qr-cart-item-title {
    font-size: 0.85rem;
    color: var(--color-primary);
    display: block;
    font-weight: 700;
}

.qr-cart-item-price {
    font-size: 0.78rem;
    color: var(--color-accent);
    font-weight: 800;
}

.qr-cart-qty-ctrl {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-qty {
    width: 1.75rem;
    height: 1.75rem;
    border: 1px solid #cbd5e1;
    background: #ffffff;
    color: var(--color-primary);
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0;
    transition: var(--transition-fast);
}

.btn-qty:hover {
    border-color: var(--color-primary);
    background-color: #f8fafc;
}

.qr-cart-qty-val {
    font-size: 0.85rem;
    font-weight: 700;
    min-width: 1.25rem;
    text-align: center;
}

/* Garson Çağırma Modal Seçenekleri */
.waiter-options-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
}

.btn-waiter-option {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background-color: #fafbfc;
    border: 1px solid #e2e8f0;
    border-radius: 0;
    cursor: pointer;
    text-align: left;
    transition: var(--transition-fast);
}

.btn-waiter-option:hover {
    background-color: #ffffff;
    border-color: var(--color-accent);
    box-shadow: 0 0.25rem 0.75rem rgba(0, 0, 0, 0.05);
}

.waiter-option-icon {
    width: 2.75rem;
    height: 2.75rem;
    background-color: rgba(27, 42, 71, 0.05);
    border: 1px solid rgba(27, 42, 71, 0.1);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.waiter-option-text {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.waiter-option-title {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-primary);
}

.waiter-option-sub {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.qr-product-no-img {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    font-size: 1.5rem;
}

.qr-waiter-modal-container {
    max-width: 26rem;
}

.qr-waiter-modal-header-icon {
    color: var(--color-accent);
    margin-right: 0.35rem;
}

.qr-waiter-subtitle {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.qr-waiter-note-group {
    margin-top: var(--space-md);
}

/* Mobil Bottom Sheet Drawer */
.qr-bottom-sheet {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    top: auto;
    width: 100%;
    max-height: 88vh;
    height: auto;
    background-color: #ffffff;
    z-index: 220;
    box-shadow: 0 -0.5rem 2.5rem rgba(15, 23, 42, 0.25);
    display: flex;
    flex-direction: column;
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    border-top: 3px solid var(--color-primary);
}

.qr-bottom-sheet.active {
    transform: translateY(0);
}

@media (max-width: 47.99rem) {
    :root {
        --qr-frame-width: 100%;
        --qr-gutter: 0.85rem;
    }

    .qr-app-frame {
        box-shadow: none;
    }

    .qr-bottom-bar {
        left: 0;
        transform: none;
        border-left: none;
        border-right: none;
    }

    .qr-bottom-sheet {
        left: 0;
        transform: translateY(100%);
        border-left: none;
        border-right: none;
    }

    .qr-bottom-sheet.active {
        transform: translateY(0);
    }
}

@media (min-width: 48rem) {
    .qr-bottom-sheet {
        max-width: var(--qr-frame-width);
        left: 50%;
        transform: translate(-50%, 100%);
        right: auto;
        border-left: 1px solid rgba(27, 42, 71, 0.15);
        border-right: 1px solid rgba(27, 42, 71, 0.15);
    }

    .qr-bottom-sheet.active {
        transform: translate(-50%, 0);
    }
}

.qr-bottom-sheet .drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.15rem 1.25rem;
    border-bottom: 1px solid rgba(27, 42, 71, 0.08);
    background-color: #ffffff;
}

.qr-bottom-sheet .drawer-title {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
}

.qr-bottom-sheet .drawer-body {
    flex-grow: 1;
    overflow-y: auto;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-height: calc(85vh - 4.5rem);
}

.qr-cart-items-container {
    display: flex;
    flex-direction: column;
    border-bottom: 1px solid rgba(27, 42, 71, 0.08);
    padding-bottom: 0.75rem;
}

.qr-table-order-form {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

/* Kasada Ödeme Bilgilendirme Kartı */
.qr-cashier-notice-card {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    padding: 0.9rem 1rem;
    background-color: #f8fafc;
    border: 1px solid rgba(27, 42, 71, 0.1);
    border-left: 3px solid var(--color-accent);
}

.qr-cashier-notice-icon {
    font-size: 1.35rem;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.qr-cashier-notice-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.qr-cashier-notice-title {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--color-primary);
}

.qr-cashier-notice-text {
    font-size: 0.76rem;
    color: var(--color-text-muted);
    line-height: 1.4;
    margin: 0;
}

.btn-submit-table-order {
    padding: 0.85rem 1.25rem;
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background-color: var(--color-primary);
    color: #ffffff;
    border: none;
    border-radius: 0;
    cursor: pointer;
    transition: var(--transition-fast);
    box-shadow: 0 0.25rem 0.75rem rgba(27, 42, 71, 0.2);
    margin-top: 0.5rem;
}

.btn-submit-table-order:hover {
    background-color: var(--color-accent);
}