html[data-binas-font="default"],
html:not([data-binas-font]) {
                                                
}
html[data-binas-font="legible"] {
    --font-primary: "Inter", "Segoe UI", sans-serif;
    --font-family-base: var(--font-primary);
    --font-family-heading: var(--font-primary);
    --font-weight-normal: 400;
}
html[data-binas-font="legible"] body {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-normal);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
html[data-binas-font="presentation"] {
    --font-primary: "Inter", "Segoe UI", sans-serif;
    --font-family-base: var(--font-primary);
    --font-family-heading: var(--font-primary);
    --font-weight-normal: 500;
    --font-size-xs: 0.75rem;                
    --font-size-sm: 0.875rem;               
    --font-size-base: 1rem;                            
    --font-size-md: 1.125rem;               
    --font-size-lg: 1.25rem;                
    --font-size-xl: 1.5rem;                 
    --font-size-2xl: 1.875rem;              
    --font-size-3xl: 2.5rem;                
    --line-height-normal: 1.6;
}
html[data-binas-font="presentation"] body {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
html[data-binas-font="system"] {
    --font-primary: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-family-base: var(--font-primary);
    --font-family-heading: var(--font-primary);
    --font-weight-normal: 400;
}
html[data-binas-font="system"] body {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-normal);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
.binas-font-selector {
    padding: 0.5rem 0.75rem;
}
.binas-font-selector-label {
    font-size: 0.6875rem;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--outlook-text-tertiary, #8590a5);
    padding: 0 0.25rem;
    margin-bottom: 0.375rem;
    display: flex;
    align-items: center;
    gap: 0.375rem;
}
.binas-font-selector-label i {
    font-size: 0.75rem;
    opacity: 0.7;
}
.binas-font-options {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}
/* ===== Font Option ===== */
.binas-font-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.5rem;
    border-radius: var(--radius-sm, 4px);
    cursor: pointer;
    transition: background-color 0.15s ease;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    font-size: 0.8125rem;
    color: var(--outlook-text-primary, #1b1b1b);
}

.binas-font-option:hover {
    background-color: var(--color-gray-50, #f8f9fa);
}

.binas-font-option-radio {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 2px solid var(--color-gray-300, #c4c4c4);
    flex-shrink: 0;
    position: relative;
    transition: border-color 0.15s ease;
}

.binas-font-option-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.binas-font-option-name {
    font-weight: 500;
    line-height: 1.3;
}

.binas-font-option-desc {
    font-size: 0.6875rem;
    color: var(--outlook-text-tertiary, #8590a5);
    line-height: 1.3;
}

.binas-font-option.active {
    background-color: var(--outlook-bg-secondary);
    color: var(--color-primary, #4a90e2);
}

.binas-font-option.active .binas-font-option-radio {
    border-color: var(--color-primary, #4a90e2);
}

.binas-font-option.active .binas-font-option-radio::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--color-primary, #4a90e2);
}
.binas-storage-info {
    padding: 0.375rem 1rem;
    font-size: 0.6875rem;
    color: var(--outlook-text-tertiary, #8590a5);
    display: flex;
    align-items: center;
    gap: 0.375rem;
}
.binas-storage-info i {
    opacity: 0.5;
}
.binas-storage-clear-btn {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--color-danger, #e53e3e);
    font-size: 0.6875rem;
    cursor: pointer;
    padding: 0;
    opacity: 0.7;
    transition: opacity 0.15s ease;
}
.binas-storage-clear-btn:hover {
    opacity: 1;
}