/* ==========================================================================
   STREET FOOD STALL — THEME SYSTEM & FRONTEND STYLES
   Mobile-first | CSS Variables | Dark/Light Mode
   ========================================================================== */

/* ---------- Google Font (loaded in app.blade.php) ---------- */
/* font-family: 'Inter', sans-serif; */

/* ==========================================================================
   1. CSS VARIABLES — LIGHT MODE (default)
   ========================================================================== */
:root {
    /* Background */
    --bg-primary: #F5F5F7;
    --bg-secondary: #FFFFFF;
    --bg-card: #FFFFFF;
    --bg-header: rgba(255, 255, 255, 0.85);
    --bg-modal-overlay: rgba(0, 0, 0, 0.45);
    --bg-modal: #FFFFFF;
    --bg-input: #F0F0F2;

    /* Text */
    --text-primary: #1A1A2E;
    --text-secondary: #3D3D56;
    --text-muted: #8E8EA0;
    --text-inverse: #FFFFFF;

    /* Accent — warm orange (food-friendly) */
    --accent: #FF6B35;
    --accent-soft: #ffe5d4;
    --accent-hover: #E85A28;
    --accent-light: rgba(255, 107, 53, 0.10);
    --accent-text: #FFFFFF;

    /* Border & Shadow */
    --border-color: #E8E8EC;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.10);

    /* Misc */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-pill: 50px;
    --transition: 0.2s ease;
    --header-height: 60px;
    --header-height-scrolled: 60px;

    /* Category pills */
    --pill-bg: #F0F0F2;
    --pill-bg-active: var(--accent);
    --pill-text: var(--text-secondary);
    --pill-text-active: #FFFFFF;

    /* Cart badge */
    --badge-bg: var(--accent);
    --badge-text: #FFFFFF;

    /* Variation radio */
    --radio-border: #D0D0D8;
    --radio-border-active: var(--accent);
    --radio-bg-active: var(--accent-light);
}

/* ==========================================================================
   2. CSS VARIABLES — DARK MODE
   ========================================================================== */
[data-theme="dark"] {
    --bg-primary: #0F0F14;
    --bg-secondary: #1A1A24;
    --bg-card: #1E1E2A;
    --bg-header: rgba(15, 15, 20, 0.88);
    --bg-modal-overlay: rgba(0, 0, 0, 0.65);
    --bg-modal: #1E1E2A;
    --bg-input: #252535;

    --text-primary: #F0F0F5;
    --text-secondary: #B8B8CC;
    --text-muted: #6E6E84;

    --border-color: #2A2A3A;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.25);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.45);

    --pill-bg: #252535;
    --radio-border: #3A3A4A;
}

/* ==========================================================================
   3. BASE / RESET
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color var(--transition), color var(--transition);
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ==========================================================================
   4. HEADER — Sticky + Glass
   ========================================================================== */
.fs-header {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    min-height: var(--header-height);
    background: var(--bg-primary);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    transition: background var(--transition), border-color var(--transition);
}

.fs-header__logo img {
    height: 48px;
    width: auto;
    object-fit: contain;
    transition: height 0.3s ease;
}
@media (max-width: 600px) {
    .fs-header.scrolled .fs-header__logo img {
        height: 32px;
    }
}

/* -- Header row (logo + search + actions) -- */
.fs-header__row {
    display: flex;
	gap: 10px;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    min-height: var(--header-height);
}

/* -- Inline search (collapsed by default, expands on scroll) -- */
.fs-header__search {
    flex: 1;
    max-width: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-width 0.35s ease, opacity 0.25s ease;
}
.fs-header.scrolled .fs-header__search {
    max-width: 600px;
    opacity: 1;
}
.fs-header__search .fs-search__wrap {
    position: relative;
    /* max-width: 100%; */
}
.fs-header__search .fs-search__input {
    width: 100%;
    padding: 8px 14px 8px 36px;
    border-radius: var(--radius-pill);
    border: 1.5px solid var(--border-color);
    background: var(--bg-input);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    outline: none;
    transition: border-color var(--transition), background var(--transition),
                color var(--transition), box-shadow var(--transition);
}
.fs-header__search .fs-search__input::placeholder {
    color: var(--text-muted);
}
.fs-header__search .fs-search__input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-light);
}
.fs-header__search .fs-search__icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    color: var(--text-muted);
    pointer-events: none;
    line-height: 1;
}
.fs-header__search .fs-search__clear {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--pill-bg);
    color: var(--text-muted);
    font-size: 13px;
    display: none;
    align-items: center;
    justify-content: center;
    transition: background var(--transition), color var(--transition);
}
.fs-header__search .fs-search__clear.visible {
    display: flex;
}
.fs-header__search .fs-search__clear:hover {
    background: var(--accent-light);
    color: var(--accent);
}

.fs-header__logo .logo-light { display: block; }
.fs-header__logo .logo-dark { display: none; }
[data-theme="dark"] .fs-header__logo .logo-light { display: none; }
[data-theme="dark"] .fs-header__logo .logo-dark { display: block; }

.fs-header__actions {
    display: flex;
    align-items: center;
    /* gap: 8px; */
}

/* Theme toggle */
.fs-theme-toggle {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 18px;
    transition: background var(--transition), color var(--transition);
}
.fs-theme-toggle:hover {
    background: var(--accent-light);
    color: var(--accent);
}
.fs-theme-toggle .icon-sun { display: none; }
.fs-theme-toggle .icon-moon { display: inline; }
[data-theme="dark"] .fs-theme-toggle .icon-sun { display: inline; }
[data-theme="dark"] .fs-theme-toggle .icon-moon { display: none; }

/* Cart button */
.fs-cart-btn {
    position: relative;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 20px;
    transition: background var(--transition), color var(--transition);
}
.fs-cart-btn:hover {
    background: var(--accent-light);
    color: var(--accent);
}
.fs-cart-badge {
    position: absolute;
    top: 2px;
    right: 0px;
    min-width: 18px;
    height: 18px;
    border-radius: 10px;
    background: var(--badge-bg);
    color: var(--badge-text);
    font-size: 10px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    line-height: 1;
    pointer-events: none;
}
.fs-cart-badge.hidden { display: none; }

/* ==========================================================================
   5. SEARCH BAR — Below header (sentinel for IntersectionObserver)
   ========================================================================== */
.fs-search {
    background: var(--bg-primary);
    padding: 10px 16px;
    transition: background var(--transition);
}

.fs-search__wrap {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

.fs-search__icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 16px;
    color: var(--text-muted);
    pointer-events: none;
    transition: color var(--transition);
    line-height: 1;
}

.fs-search__input {
    width: 100%;
    padding: 10px 14px 10px 40px;
    border-radius: var(--radius-pill);
    border: 1.5px solid var(--border-color);
    background: var(--bg-input);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    outline: none;
    transition: border-color var(--transition), background var(--transition),
                color var(--transition), box-shadow var(--transition);
}
.fs-search__input::placeholder {
    color: var(--text-muted);
}
.fs-search__input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-light);
}

.fs-search__clear {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--pill-bg);
    color: var(--text-muted);
    font-size: 14px;
    display: none;
    align-items: center;
    justify-content: center;
    transition: background var(--transition), color var(--transition);
}
.fs-search__clear.visible {
    display: flex;
}
.fs-search__clear:hover {
    background: var(--accent-light);
    color: var(--accent);
}

/* ==========================================================================
   5b. CATEGORY IMAGE SCROLLER
   ========================================================================== */
.fs-categories {
    position: sticky;
    top: var(--header-height); /* default: just below header */
    z-index: 998;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    transition: background var(--transition), border-color var(--transition),
                top 0.2s ease;
}
/* When header is scrolled (search inside header), category top adjusts */
.fs-categories.cat-scrolled {
    top: var(--header-height-scrolled);
}
.fs-categories.hidden { display: none; }

.fs-categories__scroll {
    display: flex;
    gap: 6px;
    padding: 10px 0px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    scroll-snap-type: x mandatory;
}
.fs-categories__scroll::-webkit-scrollbar { display: none; }

.fs-cat-card {
    scroll-snap-align: start;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 6px 8px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition), transform 0.1s ease;
    min-width: 68px;
    text-align: center;
}
.fs-cat-card:hover {
    background: var(--accent-light);
}
.fs-cat-card:active {
    transform: scale(0.96);
}

/* Circular image */
.fs-cat-card__img-wrap {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    overflow: hidden;
    border: 2.5px solid var(--border-color);
    background: var(--bg-input);
    transition: border-color var(--transition), box-shadow var(--transition);
    flex-shrink: 0;
}
.fs-cat-card.active .fs-cat-card__img-wrap {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-light);
}
.fs-cat-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Category name */
.fs-cat-card__name {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 72px;
    transition: color var(--transition);
}
.fs-cat-card.active .fs-cat-card__name {
    color: var(--accent);
    font-weight: 600;
}

/* "All" category — special icon circle */
.fs-cat-card__all-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 2.5px solid var(--border-color);
    background: var(--bg-input);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    transition: border-color var(--transition), box-shadow var(--transition),
                background var(--transition);
    flex-shrink: 0;
}
.fs-cat-card.active .fs-cat-card__all-icon {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-light);
    background: var(--accent-light);
}

/* ==========================================================================
   6. FOOD GRID — Responsive
   ========================================================================== */
.fs-menu {
    padding: 16px 0px;
    /* max-width: 1200px; */
    margin: 0 auto;
}

.fs-menu__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

@media (min-width: 600px) {
    .fs-menu__grid { grid-template-columns: repeat(4, 1fr); gap: 16px; }
}
@media (min-width: 992px) {
    .fs-menu__grid { grid-template-columns: repeat(5, 1fr); gap: 16px; }
}

/* Empty state */
.fs-menu__empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 48px 16px;
    color: var(--text-muted);
    font-size: 14px;
}

/* ==========================================================================
   7. FOOD CARD
   ========================================================================== */
.fs-card {
    position: relative;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition), transform var(--transition),
                background var(--transition), border-color var(--transition);
    display: flex;
    flex-direction: column;
}
.fs-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.fs-badge{
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--accent);
    color: var(--accent-text);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    z-index: 1;
}

.fs-card__img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    background: var(--bg-input);
}

.fs-card__body {
    padding: 10px 12px 12px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.fs-card__name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color var(--transition);
}

.fs-card__desc {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
    transition: color var(--transition);
}

.fs-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
}

.fs-card__price {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    transition: color var(--transition);
}
.fs-card__price small {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-muted);
}

.fs-card__add-btn {
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    background: var(--accent);
    color: var(--accent-text);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.3px;
    transition: background var(--transition), transform 0.1s ease;
    white-space: nowrap;
}
.fs-card__add-btn:hover {
    background: var(--accent-hover);
}
.fs-card__add-btn:active {
    transform: scale(0.96);
}

/* QTY Control (Blinkit style) */
.fs-card__qty-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--accent-soft);
    color: var(--accent);
    border-radius: var(--radius-sm);
    padding: 2px;
    min-width: 75px;
    height: 31px; /* Matches add-btn height approx */
    box-shadow: var(--shadow-sm);
    transition: background var(--transition);
}

.fs-qty-action-btn {
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    color: var(--accent);
    font-size: 16px;
    font-weight: 700;
    transition: background 0.1s ease;
}

.fs-qty-action-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.fs-qty-action-btn:active {
    transform: scale(0.9);
}

.fs-qty-amount {
    font-size: 13px;
    font-weight: 700;
    min-width: 20px;
    text-align: center;
    user-select: none;
}

/* ==========================================================================
   8. VARIATION MODAL
   ========================================================================== */
.fs-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: var(--bg-modal-overlay);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}
.fs-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.fs-modal {
    width: 100%;
    max-width: 480px;
    background: var(--bg-modal);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    padding: 20px 16px 24px;
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.32, 0.72, 0, 1),
                background var(--transition);
    max-height: 80vh;
    overflow-y: auto;
}
.fs-modal-overlay.active .fs-modal {
    transform: translateY(0);
}

@media (min-width: 600px) {
    .fs-modal-overlay {
        align-items: center;
    }
    .fs-modal {
        border-radius: var(--radius-lg);
        max-height: 70vh;
    }
}

.fs-modal__handle {
    width: 36px;
    height: 4px;
    border-radius: 2px;
    background: var(--border-color);
    margin: 0 auto 16px;
}
@media (min-width: 600px) {
    .fs-modal__handle { display: none; }
}

.fs-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.fs-modal__title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    transition: color var(--transition);
}

.fs-modal__close {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 18px;
    transition: background var(--transition), color var(--transition);
}
.fs-modal__close:hover {
    background: var(--accent-light);
    color: var(--accent);
}

.fs-modal__subtitle {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: color var(--transition);
}

/* Variation option */
.fs-variation-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    border: 1.5px solid var(--radio-border);
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
    cursor: pointer;
    transition: border-color var(--transition), background var(--transition);
}
.fs-variation-option:hover {
    border-color: var(--accent);
}
.fs-variation-option.selected {
    border-color: var(--radio-border-active);
    background: var(--radio-bg-active);
}

.fs-variation-option__left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.fs-variation-radio {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid var(--radio-border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color var(--transition);
    flex-shrink: 0;
}
.fs-variation-option.selected .fs-variation-radio {
    border-color: var(--accent);
}
.fs-variation-radio__inner {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
    transform: scale(0);
    transition: transform 0.15s ease;
}
.fs-variation-option.selected .fs-variation-radio__inner {
    transform: scale(1);
}

.fs-variation-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    transition: color var(--transition);
}

.fs-variation-price {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    transition: color var(--transition);
}

.fs-modal__add-btn {
    width: 100%;
    padding: 14px;
    border-radius: var(--radius-sm);
    background: var(--accent);
    color: var(--accent-text);
    font-size: 15px;
    font-weight: 700;
    margin-top: 16px;
    transition: background var(--transition), transform 0.1s ease;
}
.fs-modal__add-btn:hover {
    background: var(--accent-hover);
}
.fs-modal__add-btn:active {
    transform: scale(0.98);
}
.fs-modal__add-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ==========================================================================
   9. FOOTER
   ========================================================================== */
.fs-footer {
    text-align: center;
    padding: 20px 16px;
    font-size: 12px;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
    transition: background var(--transition), border-color var(--transition), color var(--transition);
}

/* ==========================================================================
   10. CART SIDEBAR
   ========================================================================== */

/* Overlay */
.fs-cart-overlay {
    position: fixed;
    inset: 0;
    z-index: 3000;
    background: var(--bg-modal-overlay);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}
.fs-cart-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Sidebar panel */
.fs-cart-sidebar {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 3001;
    width: 90%;
    max-width: 400px;
    background: var(--bg-secondary);
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.32, 0.72, 0, 1),
                background var(--transition);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
}
.fs-cart-sidebar.active {
    transform: translateX(0);
}

/* Sidebar header */
.fs-cart-sidebar__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}
.fs-cart-sidebar__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    transition: color var(--transition);
}
.fs-cart-sidebar__close {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 20px;
    transition: background var(--transition), color var(--transition);
}
.fs-cart-sidebar__close:hover {
    background: var(--accent-light);
    color: var(--accent);
}

/* Cart items list */
.fs-cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 12px 16px;
}

/* Individual cart item */
.fs-cart-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    gap: 10px;
    transition: border-color var(--transition);
}
.fs-cart-item:last-child {
    border-bottom: none;
}

.fs-cart-item__info {
    flex: 1;
    min-width: 0;
}
.fs-cart-item__name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color var(--transition);
}
.fs-cart-item__variation {
    font-size: 12px;
    color: var(--text-muted);
    transition: color var(--transition);
}
.fs-cart-item__price {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
    margin-top: 2px;
}

/* Qty controls */
.fs-cart-item__qty {
    display: flex;
    align-items: center;
    gap: 0;
    flex-shrink: 0;
}
.fs-qty-btn {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    background: var(--pill-bg);
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition), color var(--transition);
}
.fs-qty-btn:hover {
    background: var(--accent-light);
    color: var(--accent);
}
.fs-qty-btn.remove {
    color: #E74C3C;
}
.fs-qty-btn.remove:hover {
    background: rgba(231, 76, 60, 0.12);
}
.fs-qty-val {
    width: 30px;
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    transition: color var(--transition);
}

/* Empty cart */
.fs-cart-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 16px;
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
    gap: 8px;
}
.fs-cart-empty__icon {
    font-size: 40px;
    opacity: 0.5;
}

/* Sidebar footer (sticky bottom) */
.fs-cart-sidebar__footer {
    flex-shrink: 0;
    padding: 16px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
    transition: background var(--transition), border-color var(--transition);
}

/* Subtotal */
.fs-cart-subtotal {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}
.fs-cart-subtotal__label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition);
}
.fs-cart-subtotal__value {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    transition: color var(--transition);
}

/* Checkout form */
.fs-checkout-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 14px;
}
.fs-checkout-input {
    width: 100%;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--border-color);
    background: var(--bg-input);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    outline: none;
    transition: border-color var(--transition), background var(--transition),
                color var(--transition), box-shadow var(--transition);
}
.fs-checkout-input::placeholder {
    color: var(--text-muted);
}
.fs-checkout-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-light);
}
.fs-checkout-input.error {
    border-color: #E74C3C;
}
textarea.fs-checkout-input {
    resize: none;
    min-height: 54px;
}

/* Place order button */
.fs-place-order-btn {
    width: 100%;
    padding: 14px;
    border-radius: var(--radius-sm);
    background: var(--accent);
    color: var(--accent-text);
    font-size: 15px;
    font-weight: 700;
    transition: background var(--transition), transform 0.1s ease;
    letter-spacing: 0.3px;
}
.fs-place-order-btn:hover {
    background: var(--accent-hover);
}
.fs-place-order-btn:active {
    transform: scale(0.98);
}
.fs-place-order-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Success state */
.fs-cart-success {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 16px;
    text-align: center;
    gap: 12px;
    flex: 1;
}
.fs-cart-success__icon {
    font-size: 48px;
}
.fs-cart-success__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    transition: color var(--transition);
}
.fs-cart-success__order {
    font-size: 14px;
    color: var(--accent);
    font-weight: 600;
}
.fs-cart-success__msg {
    font-size: 13px;
    color: var(--text-muted);
}

/* Toast */
.fs-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    z-index: 4000;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    background: var(--text-primary);
    color: var(--bg-primary);
    font-size: 14px;
    font-weight: 500;
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    pointer-events: none;
    white-space: nowrap;
}
.fs-toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* ==========================================================================
   11. TRACK ORDER UI
   ========================================================================== */

.fs-track-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: var(--radius-pill);
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 600;
    transition: background var(--transition), color var(--transition);
}
.fs-track-btn:hover {
    background: var(--accent-light);
    color: var(--accent);
}

.fs-track-text {
    max-width: 100px;
    opacity: 1;
    overflow: hidden;
    white-space: nowrap;
    transition: max-width 0.3s ease, opacity 0.3s ease;
}

@media (max-width: 600px) {
    .scrolled .fs-track-btn {
        gap: 0;
    }
    .scrolled .fs-track-text {
        max-width: 0;
        opacity: 0;
    }
}

.fs-track-modal {
    max-width: 450px;
}

.fs-track-search {
    display: flex;
    flex-direction: column;
}

.fs-track-card {
    background: var(--bg-input);
    border-radius: var(--radius-sm);
    padding: 16px;
    border: 1px solid var(--border-color);
}

.fs-track-ordernum {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.fs-track-time {
    font-size: 13px;
    color: var(--text-secondary);
}

.fs-track-customer {
    font-size: 14px;
    color: var(--text-muted);
}

/* Progress Steps */
.fs-track-steps {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    margin: 24px 0;
}
.fs-track-steps::before {
    content: '';
    position: absolute;
    top: 14px;
    left: 20px;
    right: 20px;
    height: 3px;
    background: var(--border-color);
    z-index: 1;
}
.fs-step {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    transition: color var(--transition);
}
.fs-step::before {
    content: '';
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 3px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition), border-color var(--transition);
}
.fs-step.active::before {
    border-color: var(--accent);
    background: var(--accent);
}
.fs-step.active {
    color: var(--accent);
}
.fs-step.completed::before {
    border-color: #2ECC71;
    background: #2ECC71;
}
.fs-step.completed {
    color: #2ECC71;
}

.fs-track-items-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.fs-track-item {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    color: var(--text-secondary);
}

/* ==========================================================================
   12. UTILITIES
   ========================================================================== */
.fs-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    border: 0;
}

/* ==========================================================================
   13. UPI PAYMENT SCREEN
   ========================================================================== */
.fs-upi-payment {
    padding: 24px 16px;
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.fs-upi-payment__header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.fs-upi-payment__icon {
    font-size: 42px;
}

.fs-upi-payment__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    transition: color var(--transition);
}

.fs-upi-payment__subtitle {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
}

.fs-upi-payment__amount {
    font-size: 28px;
    font-weight: 800;
    color: var(--accent);
    margin: 0;
}

.fs-upi-payment__info {
    background: var(--bg-input);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    border: 1px solid var(--border-color);
}

.fs-upi-payment__upi-id {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.fs-upi-payment__label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.fs-upi-payment__value {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
    transition: color var(--transition);
}

.fs-upi-payment__actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.fs-upi-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 700;
    transition: background var(--transition), transform 0.1s ease;
    letter-spacing: 0.3px;
    text-align: center;
}
.fs-upi-btn:hover {
    transform: translateY(-1px);
}
.fs-upi-btn:active {
    transform: scale(0.98);
}

.fs-upi-btn--pay {
    background: linear-gradient(135deg, #5B2EE0, #7C4DFF);
    color: #FFFFFF;
}
.fs-upi-btn--pay:hover {
    background: linear-gradient(135deg, #4A1FD0, #6B3CEE);
    color: #FFFFFF;
}

.fs-upi-btn--done {
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1.5px solid var(--border-color);
}
.fs-upi-btn--done:hover {
    border-color: var(--accent);
    background: var(--accent-light);
    color: var(--accent);
}

.fs-upi-btn--sm {
    padding: 8px 16px;
    font-size: 13px;
    width: auto;
    display: inline-flex;
}

.fs-upi-payment__footer {
    margin-top: auto;
}

/* ==========================================================================
   14. PAYMENT PROOF MODAL
   ========================================================================== */
.fs-payment-proof-form {
    padding: 0 4px;
}

.fs-payment-field {
    margin-bottom: 16px;
}

.fs-payment-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    transition: color var(--transition);
}

.fs-payment-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 20px 0;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.fs-payment-divider::before,
.fs-payment-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.fs-upload-area {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    overflow: hidden;
    transition: border-color var(--transition), background var(--transition);
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.fs-upload-area:hover {
    border-color: var(--accent);
    background: var(--accent-light);
}

.fs-upload-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 24px 16px;
    color: var(--text-muted);
    font-size: 13px;
}
.fs-upload-icon {
    font-size: 28px;
}
.fs-upload-placeholder small {
    font-size: 11px;
    color: var(--text-muted);
}

.fs-upload-preview {
    position: relative;
    width: 100%;
    padding: 8px;
}
.fs-upload-preview img {
    width: 100%;
    max-height: 200px;
    object-fit: contain;
    border-radius: 6px;
}
.fs-upload-remove {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}
.fs-upload-remove:hover {
    background: #E74C3C;
}

.fs-payment-hint {
    font-size: 12px;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 8px;
}

/* ==========================================================================
   15. PAYMENT STATUS BADGES (Frontend Tracking)
   ========================================================================== */
.fs-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    font-size: 12px;
    font-weight: 600;
    line-height: 1.4;
}
.fs-badge--secondary {
    background: rgba(142, 142, 160, 0.15);
    color: var(--text-muted);
}
.fs-badge--warning {
    background: rgba(255, 193, 7, 0.15);
    color: #E6A800;
}
.fs-badge--success {
    background: rgba(46, 204, 113, 0.15);
    color: #27AE60;
}
.fs-badge--danger {
    background: rgba(231, 76, 60, 0.15);
    color: #E74C3C;
}

.fs-track-payment {
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.fs-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.3rem;
    padding: 14px 16px;
    text-align: center;
    font-size: 12px;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
    transition: background var(--transition), border-color var(--transition),
                color var(--transition);
}

.fs-footer a {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--accent);
    font-weight: 600;
    text-decoration: none;
    transition: color var(--transition), filter var(--transition);
}

.fs-footer a:hover {
    color: var(--accent-hover);
    filter: drop-shadow(0 0 4px rgba(255, 107, 53, 0.45));
}

.fs-footer a svg {
    width: 14px;
    height: 14px;
    fill: #25D366;
    flex-shrink: 0;
    transition: filter var(--transition);
}

.fs-footer a:hover svg {
    filter: drop-shadow(0 0 3px #25D366);
}