/* ==========================================================================
   BLANKMENU SEMANTIC & CLASSLESS DESIGN SYSTEM
   ========================================================================== */

/* Reset & Base Setup */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --theme-bg-color: #f1f5f9;
    --theme-primary-color: #1e40af;
    --theme-primary-rgb: 30, 64, 175;
    --theme-text-color: #0f172a;
    --theme-text-rgb: 15, 23, 42;

    /* Dynamic calculated cohesive colors */
    --theme-header-bg: var(--theme-bg-color);
    --theme-page-bg: oklch(from var(--theme-bg-color) calc(l - 0.07 + l * 0.04) c h);
    --theme-card-bg: var(--theme-bg-color);
    --theme-card-inner-bg: color-mix(in srgb, var(--theme-card-bg), #000000 3%);
    --border-color: color-mix(in srgb, var(--theme-text-color), transparent 82%);
    --border-radius: 0.75rem;
}

body {
    font-family: 'PT Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--theme-page-bg);
    color: var(--theme-text-color);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

code, pre {
    font-family: 'PT Mono', monospace;
}

/* Base Layout Containers */
header {
    background-color: var(--theme-header-bg);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 1rem;
}

header > div, main, footer > div {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    padding: 0 1rem;
}

header > div {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

main {
    flex-grow: 1;
    padding-top: 2rem;
    padding-bottom: 2rem;
}

footer {
    background-color: var(--theme-header-bg);
    border-top: 1px solid var(--border-color);
    padding: 1.5rem 0;
    text-align: center;
    margin-top: auto;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--theme-text-color);
    font-weight: 700;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.75rem; border-bottom: 1px solid var(--border-color); padding-bottom: 0.5rem; margin-bottom: 1.5rem; }
h3 { font-size: 1.25rem; }
p { margin-bottom: 1rem; color: rgba(var(--theme-text-rgb), 0.8); }
small { font-size: 0.875rem; color: rgba(var(--theme-text-rgb), 0.6); }

a {
    color: var(--theme-primary-color);
    text-decoration: none;
    transition: opacity 150ms ease;
    font-weight: 600;
}

a:hover {
    opacity: 0.8;
}

/* Navigation Links */
nav {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

nav a {
    color: rgba(var(--theme-text-rgb), 0.7);
    font-size: 0.875rem;
}

nav a:hover {
    color: var(--theme-text-color);
}

/* Forms & Inputs */
form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

fieldset {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1rem;
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

fieldset > div > div {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
}

fieldset > div > div > span {
    font-weight: 600;
    width: 5rem;
}

fieldset > div > div > div {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    flex-grow: 1;
}

fieldset input[type="time"] {
    padding: 0.375rem 0.5rem;
    font-size: 0.75rem;
    border-radius: 0.5rem;
}

fieldset .to {
    color: rgba(var(--theme-text-rgb), 0.4);
}

legend {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0 0.5rem;
    color: rgba(var(--theme-text-rgb), 0.6);
}

label {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.875rem;
    font-weight: 700;
    color: rgba(var(--theme-text-rgb), 0.8);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
input[type="number"],
input[type="time"],
input[type="url"],
select,
textarea {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    color: var(--theme-text-color);
    background-color: var(--theme-card-bg);
    font-family: inherit;
    transition: border-color 150ms ease, box-shadow 150ms ease;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--theme-primary-color);
    box-shadow: 0 0 0 3px rgba(var(--theme-primary-rgb), 0.15);
}

/* Checkboxes and Radios */
input[type="checkbox"], input[type="radio"] {
    accent-color: var(--theme-primary-color);
    cursor: pointer;
    width: 1rem;
    height: 1rem;
}

/* Buttons */
button, .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--theme-primary-color);
    color: #ffffff !important;
    font-weight: 700;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    border: none;
    cursor: pointer;
    font-size: 0.875rem;
    transition: opacity 150ms ease, transform 100ms ease;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    text-decoration: none;
}

button:hover, .button:hover {
    opacity: 0.9;
}

button:active, .button:active {
    transform: scale(0.98);
}

button:disabled, .button:disabled {
    background-color: #cbd5e1 !important;
    color: #64748b !important;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Secondary Button Variant */
button.secondary, .button.secondary {
    background-color: var(--theme-card-bg);
    color: var(--theme-text-color) !important;
    border: 1px solid var(--border-color);
}

button.secondary:hover, .button.secondary:hover {
    background-color: var(--theme-card-inner-bg);
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.5rem;
    background-color: var(--theme-card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

th, td {
    padding: 1rem;
    text-align: left;
}

th {
    background-color: var(--theme-card-inner-bg);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(var(--theme-text-rgb), 0.6);
    border-bottom: 1px solid var(--border-color);
}

tr:not(:last-child) td {
    border-bottom: 1px solid var(--border-color);
}

tr:hover td {
    background-color: var(--theme-card-inner-bg);
}

/* Cards (We style semantic blocks as clean boxes) */
article, section.card {
    background-color: var(--theme-card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Details/Summary dropdowns (used in Storefront) */
details {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: all 150ms ease;
}

summary {
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    list-style: none;
}

summary::-webkit-details-marker {
    display: none;
}

summary::after {
    content: "▼";
    font-size: 0.75rem;
    color: rgba(var(--theme-text-rgb), 0.5);
    transition: transform 150ms ease;
}

details[open] summary::after {
    transform: rotate(180deg);
}

details[open] {
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
}

/* Specialized switch component for admin order acceptance */
.switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
}
.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}
.slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: #cbd5e1;
    transition: .3s;
    border-radius: 26px;
}
.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .3s;
    border-radius: 50%;
}
input:checked + .slider {
    background-color: var(--theme-primary-color);
}
input:checked + .slider:before {
    transform: translateX(22px);
}

/* Alert Box */
.alert {
    background-color: #fff1f2;
    border: 1px solid #fecdd3;
    color: #be123c;
    padding: 1rem;
    border-radius: var(--border-radius);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.alert button {
    background: none;
    border: none;
    color: inherit;
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0;
    box-shadow: none;
}
.alert button:hover {
    opacity: 0.7;
}

/* Utility Helpers */
.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.5rem;
    border-radius: 9999px;
    text-transform: uppercase;
}

/* ==========================================================================
   MENU LIST LAYOUT (PROTOTYPE 2A)
   ========================================================================== */

.menu-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.menu-row {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    align-items: center;
    border: none;
    border-radius: 0;
    width: 100%;
}

.menu-row-content {
    flex-grow: 1;
    text-align: left;
}

.menu-row-content h4 {
    font-size: 1.1rem;
    margin: 0 0 0.25rem;
    font-weight: 700;
    color: var(--theme-text-color);
}

.menu-row-content p {
    font-size: 0.8rem;
    color: rgba(var(--theme-text-rgb), 0.6);
    margin: 0;
    line-height: 1.4;
}

.menu-row-action {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.5rem;
    flex-shrink: 0;
}

.menu-row-price {
    font-weight: 900;
    font-size: 1.1rem;
}

.menu-row-action button, 
.menu-row-action .button {
    padding: 0.4rem 0.85rem;
    font-size: 0.75rem;
    border-radius: 0.5rem;
    margin: 0;
}

/* Disable summary arrow and default background-color for menu rows */

summary.menu-row::after {
    content: none !important;
    display: none !important;
}

.product-thumbnail {
    width: 5rem;
    height: 5rem;
    object-fit: contain;
    border-radius: var(--border-radius);
    flex-shrink: 0;
    background-color: white;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.05);
}

@media (max-width: 480px) {
    .menu-row {
        padding: 0.75rem;
        gap: 0.75rem;
    }
    .product-thumbnail {
        width: 70px !important;
        height: 70px !important;
    }
}

/* Quick Menu Search Mobile First styles */
.menu-header-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.menu-header-container h2 {
    margin: 0;
}

.menu-search-wrapper {
    position: relative;
    width: 100%;
}

.menu-search-input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.5rem;
    font-size: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 9999px;
    background-color: var(--theme-card-bg);
    color: var(--theme-text-color);
    box-sizing: border-box;
    height: 2.75rem; /* Touch-friendly 44px height for mobile */
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.menu-search-input:focus {
    border-color: var(--theme-primary-color);
    box-shadow: 0 0 0 3px rgba(var(--theme-primary-rgb), 0.15);
}

.menu-search-icon {
    position: absolute;
    left: 0.875rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1.25rem;
    height: 1.25rem;
    color: rgba(var(--theme-text-rgb), 0.4);
    pointer-events: none;
}

@media (min-width: 481px) {
    .menu-header-container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    .menu-search-wrapper {
        max-width: 300px;
    }
    .menu-search-input {
        padding-top: 0.5rem;
        padding-bottom: 0.5rem;
        height: 2.25rem;
        font-size: 0.875rem;
    }
}

/* ==========================================================================
   SEMANTIC LAYOUTS & REFACTORED INLINE-STYLE COMPONENTS
   ========================================================================== */

/* Structure & Layout helpers */
.page-stack {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1.5rem;
}

.panel-header h1 {
    margin: 0;
}

.split-layout {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    align-items: flex-start;
}

.split-main {
    flex: 2 1 500px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.split-sidebar {
    flex: 1 1 320px;
}

.analytics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.orders-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: 4rem;
    background-color: var(--theme-card-bg);
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius);
}

.empty-state svg {
    width: 3rem;
    height: 3rem;
    color: rgba(var(--theme-text-rgb), 0.3);
    margin: 0 auto 1rem;
}

.empty-state p {
    font-weight: 600;
    margin: 0;
}

/* Alert Warnings */
.alert-warning {
    background-color: #fffbeb !important;
    border-color: #fde68a !important;
    color: #b45309 !important;
}

.alert-warning svg {
    color: #d97706 !important;
}

.alert-warning h3 {
    color: #b45309 !important;
}

.alert-warning p {
    color: #d97706 !important;
}

/* Login Page Components */
.login-card {
    max-width: 450px;
    margin: 4rem auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.login-card .tenant-logo {
    height: 4rem;
    width: auto;
    object-fit: contain;
    margin-bottom: 1rem;
}

.login-card .tenant-name {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: 0.05em;
    color: var(--theme-primary-color);
    display: block;
}

.login-card h2 {
    border: none;
    padding: 0;
    margin-top: 0.5rem;
    margin-bottom: 0.25rem;
}

.login-card p {
    font-size: 0.875rem;
}

.login-card form {
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.login-card .checkbox-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.login-card .checkbox-row label {
    display: inline;
    font-weight: 600;
    cursor: pointer;
    margin: 0;
}

.login-card button {
    width: 100%;
}

/* Semantic Badges */
.badge-delivery {
    background-color: #e0e7ff;
    color: #3730a3;
    font-size: 0.65rem;
    padding: 0.25rem 0.5rem;
}

.badge-collection {
    background-color: #ccfbf1;
    color: #115e59;
    font-size: 0.65rem;
    padding: 0.25rem 0.5rem;
}

.badge-success {
    background-color: #ecfdf5;
    color: #065f46;
}

.badge-neutral {
    background-color: var(--theme-card-inner-bg);
    color: #475569;
}

/* Ultra-polished Spinner & Overlay Styles */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
.spinner-ring {
    animation: spin 0.8s cubic-bezier(0.4, 0, 0.2, 1) infinite;
    border: 3px solid rgba(var(--theme-primary-rgb), 0.15);
    border-top-color: var(--theme-primary-color);
    border-radius: 50%;
    width: 2.5rem;
    height: 2.5rem;
}
.overlay-backdrop {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(15, 23, 42, 0.25);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.overlay-card {
    background-color: var(--theme-card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.75rem 2.5rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    min-width: 260px;
}
.success-icon-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    background-color: rgba(16, 185, 129, 0.12);
    color: #10b981;
}