/* Reset and Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* Color Variables (M3 Roles, adapted for M2 compatibility) */
:root {
    --md-primary: #3B5DFE;
    --md-primary-text: #ffffff;
    --md-surface: #ffffff;
    --md-on-surface: #1c2526;
    --md-background: #3B5DFE;
    --md-on-background: #ffffff;
    --md-error: #b3261e;
    --md-error-text: #ffffff;
    --md-secondary: #007b83;
    --md-secondary-text: #ffffff;
    --md-outline: #79747e; /* M2 outline color */
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--md-background);
    color: var(--md-on-surface);
}

/* Logo Container */
.logo-container {
    text-align: center;
    padding: 16px 0;
    background-color: var(--md-background);
}

/* Logo */
.logo {
    max-width: 90px;
    height: auto;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto 32px;
    padding: 24px;
    background: var(--md-surface);
    border-radius: 16px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
    position: relative;
}

/* Typography (M2 Guidelines) */
.md-headline-small { font-size: 24px; font-weight: 400; line-height: 32px; margin-bottom: 16px; text-align: center; }
.md-title-large { font-size: 22px; font-weight: 400; line-height: 28px; margin-bottom: 16px; }
.md-title-medium { font-size: 16px; font-weight: 500; line-height: 24px; letter-spacing: 0.15px; }
.md-body-large { font-size: 16px; font-weight: 400; line-height: 24px; letter-spacing: 0.5px; }
.md-body-medium { font-size: 14px; font-weight: 400; line-height: 20px; letter-spacing: 0.25px; color: #616161; }

/* Card Container */
.card-container {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin: 16px 0;
    padding-top: 48px;
    position: relative;
    flex-wrap: wrap;
}

/* Cards */
.md-card {
    background: var(--md-surface);
    border-radius: 12px;
    padding: 16px;
    width: 240px;
    cursor: pointer;
    transition: box-shadow 0.2s, transform 0.2s;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
    display: flex;
    align-items: center;
    gap: 16px;
}

.md-card:hover {
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16);
    transform: translateY(-2px);
}

.md-card .icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: var(--md-primary);
    flex-shrink: 0;
}

.md-card .icon .material-icons {
    color: var(--md-primary-text);
    font-size: 24px;
}

.md-card .md-title-medium {
    color: var(--md-primary);
}

#takeoutOptions.md-card, #deliveryOptions.md-card {
    width: 100%;
    max-width: 600px;
    cursor: default;
    display: block;
}

#takeoutOptions.md-card:hover, #deliveryOptions.md-card:hover {
    transform: none;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

/* Franchise Cards */
.franchise-card-container { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }
.franchise-card {
    background: #fafafa;
    border-radius: 12px;
    padding: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: background-color 0.2s, border 0.2s;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

.franchise-card:hover { background-color: #f0f0f0; }
.franchise-card.selected {
    background-color: #e3f2fd;
    border: 2px solid var(--md-primary);
}
.franchise-card h3 { font-size: 16px; font-weight: 500; }
.franchise-card p { font-size: 14px; color: #616161; margin-top: 4px; }
.franchise-card .status-chip { padding: 4px 12px; border-radius: 16px; font-size: 12px; font-weight: 500; color: var(--md-primary-text); }
.franchise-card .status-chip.open { background-color: var(--md-secondary); }
.franchise-card .status-chip.closed { background-color: var(--md-error); }

/* Text Fields */
.md-text-field-container { position: relative; width: 100%; }
.md-text-field { position: relative; margin: 16px 0; width: 100%; }
.md-text-field input, .md-text-field select {
    width: 100%;
    padding: 12px 16px;
    font-size: 16px;
    border: 1px solid var(--md-outline);
    border-radius: 8px;
    background: var(--md-surface);
    transition: border-color 0.2s;
    height: 48px; /* Ensure sufficient touch target */
}
.md-text-field select {
    color: var(--md-on-surface);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background: var(--md-surface) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'><path fill='%2379747e' d='M7 10l5 5 5-5z'/></svg>") no-repeat right 16px center;
    background-size: 24px;
}
.md-text-field select:invalid {
    color: #616161; /* Match placeholder color */
}
.md-text-field input:focus, .md-text-field select:focus {
    border-color: var(--md-primary);
    outline: none;
}
.md-text-field label {
    position: absolute;
    top: 12px;
    left: 16px;
    font-size: 16px;
    color: #616161;
    transition: all 0.2s;
    pointer-events: none;
}
.md-text-field select:focus + label, .md-text-field select:not(:invalid) + label {
    top: -8px;
    left: 12px;
    font-size: 12px;
    color: var(--md-primary);
    background: var(--md-surface);
    padding: 0 4px;
}

/* Buttons */
.md-filled-button {
    padding: 12px 24px;
    background-color: var(--md-primary);
    color: var(--md-primary-text);
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    cursor: pointer;
    transition: background-color 0.2s;
    min-width: 48px;
    min-height: 48px;
}
.md-filled-button:hover { background-color: #2a45b8; }
.md-text-button {
    padding: 12px 16px;
    background: none;
    color: var(--md-primary);
    border: none;
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.2s;
    min-width: 48px;
    min-height: 48px;
}
.md-text-button:hover { color: #2a45b8; }
.back-btn { position: absolute; top: 8px; left: 16px; z-index: 10; }
.md-icon-button {
    padding: 12px;
    background: none;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.2s;
    min-width: 48px;
    min-height: 48px;
}
.md-icon-button:hover { background-color: #e0e0e0; }
.material-icons { font-size: 24px; color: var(--md-primary); }

/* FAB */
.md-fab-large {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 56px;
    height: 56px;
    background-color: var(--md-primary);
    color: var(--md-primary-text);
    border: none;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16);
    cursor: pointer;
    transition: background-color 0.2s, transform 0.2s;
    z-index: 1000;
}
.md-fab-large:hover { background-color: #2a45b8; transform: scale(1.05); }
.md-fab-large .material-icons { 
    font-size: 24px; 
    color: var(--md-primary-text);
}

/* Result */
.result { margin-top: 16px; text-align: center; }
.status-open { color: var(--md-secondary); font-weight: 500; }
.status-closed { color: var(--md-error); font-weight: 500; }
.proceed-btn {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--md-secondary);
    color: var(--md-secondary-text);
    text-decoration: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    transition: background-color 0.2s;
    min-width: 48px;
    min-height: 48px;
}
.proceed-btn:hover { background-color: #005f66; }

/* Dialog */
.md-dialog {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}
.md-dialog-content {
    background: var(--md-surface);
    padding: 24px;
    border-radius: 28px;
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.24);
}

/* Navigation Drawer (Admin Dashboard) */
.md-fullscreen { display: flex; }
.md-navigation-drawer {
    width: 256px;
    background: var(--md-surface);
    padding: 16px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.12);
    height: 100vh;
}
.md-list { list-style: none; padding: 0; }
.md-list-item {
    padding: 12px 16px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.2s;
    min-height: 48px;
}
.md-list-item:hover { background-color: #f5f5f5; }
.md-content { flex-grow: 1; padding: 24px; background: #f5f5f5; height: 100vh; overflow-y: auto; }

/* Table (M2 Data Table Guidelines) */
.md-table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
    font-size: 14px;
    background: var(--md-surface);
}

.md-table th {
    position: sticky;
    top: 0;
    background: #fafafa;
    font-weight: 500;
    font-size: 12px;
    line-height: 16px;
    letter-spacing: 0.1px;
    text-align: left;
    padding: 16px;
    border-bottom: 2px solid var(--md-outline);
    white-space: nowrap;
    z-index: 1;
}

.md-table td {
    padding: 16px;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
    vertical-align: middle;
    font-size: 14px;
    line-height: 20px;
    letter-spacing: 0.25px;
    max-width: 150px;
    word-wrap: break-word;
}

/* Ellipsis for Links */
.md-table td a {
    color: var(--md-primary);
    text-decoration: none;
    display: inline-block;
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.md-table td a:hover {
    text-decoration: underline;
}

/* Chips in Table (Neighborhoods and Days) */
.table-chip-container {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    max-height: 40px;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.table-chip-container.expanded {
    max-height: none;
}

.table-chip {
    padding: 4px 8px;
    background-color: #e0e0e0;
    border-radius: 16px;
    font-size: 12px;
    font-weight: 400;
    line-height: 16px;
    letter-spacing: 0.4px;
    white-space: nowrap;
}

.table-chip.selected {
    background-color: var(--md-primary);
    color: var(--md-primary-text);
}

/* Show More Button */
.show-more-btn {
    background: none;
    border: none;
    color: var(--md-primary);
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    cursor: pointer;
    padding: 4px 8px;
    margin-top: 4px;
    transition: color 0.2s;
}

.show-more-btn:hover {
    color: #2a45b8;
}

/* Action Buttons (M2 Icon Buttons) */
.md-table .actions {
    display: flex;
    gap: 8px;
}

.md-table .md-icon-button {
    padding: 8px;
    width: 40px;
    height: 40px;
    min-width: 40px;
    min-height: 40px;
    background: none;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.2s;
}

.md-table .md-icon-button:hover {
    background-color: #e0e0e0;
}

.md-table .md-icon-button .material-icons {
    font-size: 24px;
    color: var(--md-primary);
}

.md-table .edit-btn .material-icons { color: var(--md-secondary); }
.md-table .edit-btn:hover { background-color: #e0f2f1; }
.md-table .delete-btn .material-icons { color: var(--md-error); }
.md-table .delete-btn:hover { background-color: #ffebee; }

/* Chips (for modals) */
.chip-container { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.chip {
    padding: 8px 16px;
    background-color: #e0e0e0;
    border-radius: 16px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s;
    min-height: 48px;
    display: flex;
    align-items: center;
}
.chip:hover { background-color: #d0d0d0; }
.chip.selected { background-color: var(--md-primary); color: var(--md-primary-text); }

/* Dialog Actions */
.md-dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 24px; }

/* Responsive Design (M2 Mobile Optimizations) */
@media (max-width: 600px) {
    .container { padding: 16px; margin: 0 8px 16px; }
    .md-card { width: 100%; box-sizing: border-box; min-height: 48px; }
    .md-card .icon { width: 48px; height: 48px; }
    .card-container { flex-direction: column; gap: 8px; padding-top: 32px; }
    .md-navigation-drawer { width: 240px; }
    .md-table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
    .md-table th, .md-table td {
        padding: 12px;
        font-size: 12px;
        max-width: 100px;
    }
    .table-chip {
        font-size: 10px;
        padding: 3px 6px;
    }
    .md-table .md-icon-button {
        padding: 6px;
        width: 36px;
        height: 36px;
        min-width: 36px;
        min-height: 36px;
    }
    .md-table .md-icon-button .material-icons {
        font-size: 20px;
    }
    .md-fab-large {
        bottom: 16px;
        right: 16px;
        width: 48px;
        height: 48px;
    }
    .md-fab-large .material-icons {
        font-size: 20px;
    }
    .md-text-field select {
        font-size: 16px;
        padding: 12px;
        height: 48px;
    }
}