:root {
    --primary-color: #ff7f50; /* Coral */
    --secondary-color: #fff0e6; /* Light Coral background */
    --text-color: #333;
    --border-color: #ffe0cc;
    --card-bg: #fff8f5;
    --icon-color: #555;
    --button-text-color: #fff;
    --edit-button-bg: #e57373; /* Softer red for edit */

    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;

    --font-size-sm: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;

    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-bold: 700;

    --sidebar-width: 250px;
    --bottom-nav-height: 60px;
}

body {
    margin: 0;
    font-family:
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        Oxygen,
        Ubuntu,
        Cantarell,
        "Open Sans",
        "Helvetica Neue",
        sans-serif;
    background-color: #f9f9f9;
    color: var(--text-color);
}

/* Layout */
.admin-root {
    display: grid;
    grid-template-columns: var(--sidebar-width) 1fr;
    grid-template-rows: 1fr;
    min-height: 100vh;
    container-type: inline-size; /* For container queries */
}

.admin-main {
    padding: var(--spacing-lg);
    background-color: #fff;
    overflow-y: auto;
}

/* Header */
.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.admin-header-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.admin-header h1 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin: 0;
}

.back-button,
.notification-button {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    color: var(--icon-color);
    display: none; /* Hidden by default, shown on mobile */
}

.notification-button {
    display: block; /* Always show notification button on desktop */
}

.notification-button svg,
.back-button svg {
    width: 24px;
    height: 24px;
}

/* Admin Emails Card */
.admin-emails-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
}

.admin-emails-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.admin-emails-header h2 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    margin: 0;
}

.edit-button {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--edit-button-bg);
    color: var(--button-text-color);
    border: none;
    border-radius: var(--border-radius-md);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.edit-button:hover {
    background-color: darken(var(--edit-button-bg), 10%);
}

.edit-button svg {
    width: 16px;
    height: 16px;
}

/* Admin Email List */
.admin-email-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: var(--spacing-md);
}

.admin-email-item {
    display: grid;
    grid-template-columns: auto 1fr; /* Icon and details */
    align-items: center;
    gap: var(--spacing-md);
    background-color: #fff; /* White background for each item */
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
}

.email-icon {
    color: var(--icon-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.email-icon svg {
    width: 24px;
    height: 24px;
}

.email-details {
    display: grid; /* Use grid for label and address */
}

.email-label {
    font-size: var(--font-size-sm);
    color: #666;
    margin-bottom: var(--spacing-xs);
}

.email-address {
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-medium);
}

/* Responsive adjustments using Container Queries */
@container (max-width: 768px) {
    .admin-root {
        grid-template-columns: 1fr; /* Single column layout */
        grid-template-rows:
            auto 1fr var(--bottom-nav-height); /* Header, main, bottom nav */
        padding-bottom: var(--bottom-nav-height); /* Prevent content overlap */
    }

    /* Hide Sidebar, show BottomNav (handled by components) */
    /* Adjust main padding */
    .admin-main {
        padding: var(--spacing-md);
    }

    /* Show back button on mobile */
    .back-button {
        display: block;
    }

    /* Adjust header font size */
    .admin-header h1 {
        font-size: var(--font-size-lg);
    }

    /* Adjust card padding */
    .admin-emails-card {
        padding: var(--spacing-md);
    }

    .admin-emails-header h2 {
        font-size: var(--font-size-md);
    }

    .edit-button {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: var(--font-size-sm);
    }

    .edit-button svg {
        width: 14px;
        height: 14px;
    }

    .admin-email-item {
        padding: var(--spacing-sm);
        gap: var(--spacing-sm);
    }

    .email-icon svg {
        width: 20px;
        height: 20px;
    }

    .email-address {
        font-size: var(--font-size-sm);
    }
}

/* Hide Sidebar and show BottomNav based on screen size (alternative to container query if needed) */
/* @media (max-width: 768px) { */
/* .sidebar { display: none; } */
/* .bottom-nav { display: flex; } */
/* } */

/* @media (min-width: 769px) { */
/* .sidebar { display: block; } */
/* .bottom-nav { display: none; } */
/* } */